Bryant | GAS-FIRED AIR CONDITIONER 454 | Specifications | Bryant GAS-FIRED AIR CONDITIONER 454 Specifications

Packaged Gas/Electric
Rooftop Units
Precedent™
3 - 10Tons — 60 Hz
October 2004
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Introduction
Packaged Rooftop
Air Conditioners
Through the years,Trane has designed
and developed the most complete line of
Packaged Rooftop products available in
the market today.Trane was the first to
introduce the Micro—microelectronic
unit controls—and has continued to
improve and revolutionalize this design
concept.
Electromechanical controls are available
for simpler applications, and for the
more sophisticated, ReliaTel™
microprocessor controls.
The ReliaTel control platform offers the
same great features and functionality as
the original Micro, with additional
benefits for greater application flexibility.
With its sleek compact cabinet, rounded
corners and beveled top Precedent
continues to provide the highest
standards in quality and reliability,
comfort, ease of service, and the
performance of Trane light commercial
products.
Trane customers demand products that
provide exceptional reliability, meet
stringent performance requirements,
and are competitively priced. Trane
delivers with Precedent.
Precedent features cutting edge
technologies: reliable compressors,
Trane engineered ReliaTel controls,
computer-aided run testing, and
Integrated Comfort™ Systems. So,
whether you’re the contractor, the
engineer, or the owner you can be
certain Precedent Products are built to
meet your needs.
It’s HardTo Stop ATrane.®
© 2004 American Standard Inc. All rights reserved
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Contents
Introduction
2
Features and Benefits
4
Application Considerations
11
Selection Procedure
12
Model Number Description
14
15
General Data
Performance Data
28
28
37
75
Cooling Performance
Fan Performance
Heating Performance
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Controls
77
Electric Power
79
Dimension and Weights
86
Mechanical Specifications
95
3
Features and
Benefits
Factory Installed Options
• Black Epoxy Pre-Coated Coils
• Dehumidification Option
• High Pressure Cutout
• Hinged Access Doors
• Novar Return Air Sensor
• Novar Unit Controls
• Phase Monitor
• Powered or Unpowered Convenience
Outlet
• Supply and/or Return Air Smoke Detector
• Thermal Expansion Valve
• Through the Base Electrical Access
• Through the Base Electrical With Circuit
Breaker
• Through the Base Electrical With
Disconnect Switch
• Two-Inch Pleated Filters
Field Installed Options
• CO2 Sensing
• Digital Display Zone Sensor
• DualThermistor Remote Zone Sensor
• High Static Drive
• Humidity Sensor
• Manual Outside Air Damper
• Motorized Outside Air Dampers
• Powered Exhaust
• Remote Potentiometer
• Roof Curb
• Thermostat
• Ventilation Override Accessory
• Zone Sensor
Factory or Field Installed Options
• Clogged Filter/Fan Failure Switch
• Differential Pressure Switches
• Discharge Air Sensing Kit
• Economizer
• Electric Heaters
• Frostat
• LonTalk® Communications Interface
• Oversized Motors
• Reference or Comparative Enthalpy
• Tool-less Hail Guards
• Trane Communications Interface (TCI)
4
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Features and
Benefits
Easy to Install, Service and
Maintain
Because today’s owners are very costconscious when it comes to service and
maintenance, the Trane Precedent was
designed with direct input from service
contractors.This valuable information
helped to design a product that would get
the serviceman off the job quicker and
save the owner money. Precedent does
this by offering:
Quality and Reliability
ReliaTel™ Controls (LCI-R)
ReliaTel controls provide unit control for
heating, cooling and ventilating utilizing
input from sensors that measure outdoor
and indoor temperature.
Quality and Reliability are enhanced
through ReliaTel control and logic:
—prevents the unit from short cycling,
considerably improving
compressor life.
—ensures that the compressor will run
for a specific amount of time which
allows oil to return for better
lubrication, enhancing the reliability of
the compressor.
Precedent with ReliaTel reduces the
number of components required to
operate the unit, thereby reducing
possibilities for component failure.
ReliaTel Makes Installing and
Servicing Easy
ReliaTel eliminates the need for field
installed anti-shortcycle timer and time
delay relays. ReliaTel controls provide
these functions as an integral part of the
unit.The contractor no longer has to
purchase these controls as options and
pay to install them.
The wiring of the low voltage connections
to the unit and the zone sensors is as
easy as 1-1, 2-2, and 3-3.This simplified
system makes wiring easier for the
installer.
ReliaTel Makes Testing Easy
ReliaTel requires no special tools to run
the Precedent unit through its paces.
Simply place a jumper betweenTest 1
andTest 2 terminals on the Low Voltage
Terminal Board and the unit will walk
through its operational steps
automatically.
—The unit automatically returns
control to the zone sensor after
stepping through the test mode a
single time, even if the jumper is
left on the unit.
As long as the unit has power and the
“system on” LED is lit, ReliaTel is
operational.The light indicates that the
controls are functioning properly.
ReliaTel features expanded diagnostic
capabilities when utilized withTrane
Integrated Comfort™ Systems.
Some zone sensor options have central
control panel lights which indicate the
mode the unit is in and possible
diagnostic information (dirty filters for
example).
Other ReliaTel Benefits
The ReliaTel built-in anti-shortcycle timer,
time delay relay and minimum “on” time
control functions are factory tested to
assure proper operation.
ReliaTel softens electrical “spikes” by
staging on fans, compressors and
heaters.
Intelligent Fallback is a benefit to the
building occupant. If a component goes
astray, the unit will continue to operate at
predetermined temperature setpoint.
Intelligent Anticipation is a standard
ReliaTel feature. It functions continuously
as ReliaTel and zone sensor(s) work
together in harmony to provide much
tighter comfort control than conventional
electro-mechanical thermostats.
The same ReliaTel Board fits all
Precedent Packaged Gas/Electrics,
Cooling with Electric Heat, and Heat
Pump models.This provides
standardization of parts for contractors.
Less money is tied up in inventory with
ReliaTel.
Electromechanical Controls
For the simpler job that does not require
a building automation system, or
expanded diagnostics capabilities,
Precedent offers electromechnical
controls. This 24-volt control includes the
control transformer and contactor
pressure lugs for power wiring.
ReliaTel™
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5
Features and
Benefits
Outstanding Standard and
Optional Components
Black Epoxy Pre-Coated Coils
The pre-coated coils are an economical
option for protection in mildly corrosive
environments.
Compressors
Precedent contains the best compressor
technology available to achieve the
highest possible performance. Our
compressor line includesTrane built
ClimaTuff® reciprocating and scrolls.
Cabinet Integrity
For added water integrity, Precedent has
a raised 11/8" lip around the supply and
return of the downflow units to prevent
water from blowing into the ductwork.
Dehumidification (Hot Gas Reheat)
Option
This option allows for increased outdoor
air ventilation. It reduces humidity levels
while increasing comfort level in the air
space. Cooling can operate without a
demand for dehumidification.The hot gas
reheat coil is designed to deliver
maximum reheat temperatures and
pivot to allow for easy access cleaning.
Clogged Filter/Fan Failure Switch
A dedicated differential pressure switch is
available to achieve active fan failure
indication and/or clogged filter indication.
These sensors allow a zone sensor
service light or Integrated Comfort
System to indicate a dirty filter or a fan
that’s not working.The field installation
charges for these valuable feedback
devices often eliminate them from
consideration. Factory installation can
make such features a good investment.
CO2 Sensing
The CO2 sensor has the ability to monitor
space occupancy levels within the
building by measuring the parts per
million of CO2 (Carbon Dioxide) in the air.
As the CO2 levels increase, the outside air
damper modulates to meet the CO2
space ventilation requirements.The CO2
sensor kit is available as a field installed
accessory.
Colored And Numbered Wiring
Save time and money tracing wires and
diagnosing the unit.
6
Condenser Coil
Precedent boasts a patent-pending
1+1+1 condenser coil, permanently
gapped for easy cleaning.
Digital Display Zone Sensor
The Digital LCD (Liquid Crystal Display)
zone sensor has the look and functionality
of standard zone sensors. This sensor
should be utilized with ReliaTel™ controls.
Discharge Air Sensing Kit
Provides true discharge air sensing in
heating models. The kit is functional only
with the ReliaTel Options Module.
Downflow And Horizontal Economizers
The economizers come with three control
options — dry bulb is standard, enthalpy
and differential enthalpy are optional.
Dual Thermistor Remote Zone Sensor
This sensor will reduce the total number
of remote sensors to obtain space
temperature averaging. This sensor
should be utilized with ReliaTel controls.
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Features and
Benefits
Foil-Faced Insulation
All panels in the evaporator section of the
unit have cleanable foil-faced insulation.
All edges are either captured or sealed to
ensure no fibers get into the airstream.
Factory Built Roof Curbs
Available for downflow units. Only two
roof curbs for the entire Precedent line
simplifies curb selection.
Flexibility
Units are built to order in our standard
“shortest in the industry” ship cycle time.
Fresh Air
0 - 25% manual or 0 - 50% motorized
outside air hoods are available.
High Pressure Cutout
This factory-installed option is offered for
units that do not have High Pressure
Cutout as standard. All 3-phase units with
scroll compressors include High Pressure
cutout as standard.
High Static Drive Accessory
Available on many models, this high
static drive accessory extends the
capability of the standard motor. Avoid
expensive motors and operating costs by
installing this optimized sheave
accessory.
Hinged Access Doors
These doors permit easy access to the
filter, fan/heat,
and compressor/
control sections.
They reduce the
potential roof
damage from
screws or sharp
access door
corners.
LonTalk®
Communications
Interface
The LonTalk
communications
interface allows
the unit to
communicate as a Tracer™LCI-V device
or directly with generic LonTalk Network
Building Automation System Controls.
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Phase Monitor
Phase monitor shall provide 100%
protection for motors and compressors
against problems caused by phase loss,
phase imbalance, and phase reversal.
Phase monitor is equipped with an LED
that provides an ON or FAULT indicator.
Power Exhaust Option
This option is available on downflow units
and provides exhaust of the return air,
when using a downflow economizer, to
maintain proper building pressurization.
Great for relieving most building
overpressurization problems.
Progressive Tubular Heat Exchanger
The compact cabinet features a tubular
heat exchanger in low, medium and high
heat capacities.
The heat exchanger is fabricated using
stainless steel burners and corrosionresistant aluminized steel tubes as
standard on all models. It has an induced
draft blower to pull the gas mixture
through the burner tubes.The heater has
a direct spark ignition system which
doubles as a safety device to prove the
flame.
Gas electric Precedent models exceed all
California seasonal efficiency
requirements. They also perform better
than required to meet the California NOx
emission requirements.
Quick-Access Panels
Remove two screws for access to the
standardized internal components and
wiring.
Quick-Adjust Idler Arm
With the Quick-Adjust Idler Arm, the belt
and sheaves can be quickly adjusted
without moving the mounted fan motor.
The result is a major savings in time and
money.
Reference or Comparative Enthalpy
Measures and communicates humidity
while maximizing comfort control.
Sloped Drain Pans
Every Precedent unit has a noncorrosive, removable,
double-sloped
drain pan that’s
easy to clean and
reversible to allo w
installation of drain
trap on either side
of the unit.
Standardized
Components
Components are placed
in the same location on
all Precedent units.
Familiarize yourself with one Precedent
and you are familiar with every
Precedent.
Due to standardized components
throughout the Precedent line,
contractors/owners can stock fewer
parts.
Supply and/or Return Air Smoke
Detector
With this option installed, if smoke is
detected, all unit operation will be shut
down. Reset will be
manual at the unit. Return
Air Smoke Detectors
require minimum
allowable airflow when
used with certain models.
Thermal Expansion Valve
Available for a wider
range of applications.
Trane Communication
Interface (TCI)
Available factory or field installed.This
module when applied with the ReliaTel™
easily interfaces with Trane’s Integrated
ComfortTM System.
7
Features and
Benefits
Tool-less Hail Guards
Tool-less, hail protection quality coil
guards shall be either factory or fieldinstalled for condenser coil protection.
This option protects the condenser coil
from vandalism and/or hail damage.
VariTrac
When Trane’s changeover VAV System
for light commercial applications is
coupled with Precedent, it provides the
latest in technological advances for
comfort management systems and can
allow thermostat control in every zone
served by VariTrac.
Ventilation Override Accessory
With the Ventilation Override Accessory
installed, the unit can be set to transition
to up to 3 different pre-programmed
sequences for Smoke Purge,
Pressurization, and Exhaust.The
transition occurs when a binary input on
the RTOM is closed (shorted).This would
typically be a hard wired relay output
from a smoke detector or fire control
panel.The ventilation override kit is
available as a field installed accessory.
Unit Cabinet
The compact cabinet with rounded
corners takes up less room and is less
costly to ship. The beveled and ribbed top
is not only aesthetically pleasing, it is
designed to prevent water from pooling.
Zone Sensors
Available in programmable, automatic
and manual styles.
Precedent offers ultimate flexibility. Units
are built to order in our standard
“shortest in the industry” ship cycle time.
Rigorous Testing
All of Precedent’s designs were
rigorously rain tested at the factory to
ensure water integrity.
Actual shipping tests were performed to
determine packaging requirements. Units
were test shipped around the country to
determine the best packaging. Factory
shake and drop tests were used as part
of the package design process to help
assure that the unit arrives at the job site
in top condition.
Rigging tests include lifting a unit into the
air and letting it drop one foot, assuring
that the lifting lugs and rails hold up under
stress.
We perform a 100% coil leak test at the
factory. The evaporator and condenser
coils are leak tested at 200 psig and
pressure tested to 450 psig.
All parts are inspected at the point of final
assembly. Sub-standard parts are
identified and rejected immediately.
Every unit receives a 100% unit run test
before leaving the production line to
make sure it lives up to rigorousTrane
requirements.
VariTrac™
8
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Features and
Benefits
Easy to Install
Convertible Units
–The units ship in a downflow
configuration.They can be easily
converted to horizontal by simply
moving two panels.
– Units come complete with horizontal
duct flanges so the contractor doesn’t
have to field fabricate them.These duct
flanges are a time and cost saver.
Low Voltage Connections
The wiring of the low voltage connections
to the unit and the zone sensors is as
simple as 1-1, 2-2, and 3-3.This simplified
system makes it easy for the installer to
wire.
Through the Base Condensate
Every unit includes provisions for through
the base condensate drain connections.
This allows the drain to be connected
through the roof curb instead of a roof
penetration.
Through the Base Electrical Utility
Access
Factory provided through the base
openings simplify wiring and piping.
Because these utility openings frequently
minimize the number of roof
penetrations, the integrity of roofing
materials is enhanced.
Electric Heaters
Electric heat modules are available within
the basic unit. If ordering theThrough the
Base Electrical option with an Electrical
Heater, the heater must be factory
installed.
Easy Access Low Voltage Terminal Board
Precedent’s Low Voltage Terminal Board
is external to the electrical control
cabinet. It is extremely easy to locate and
attach the thermostat wire and test
operation of all unit functions.This is
another cost and time saving installation
feature.
Powered or Unpowered Convenience
Outlet
This option is a GFCI, 120v/15amp, 2 plug,
convenience outlet, either powered or
unpowered.This option can only be
ordered when theThrough the Base
Electrical with either the Disconnect
Switch, or Circuit Breaker, option is
ordered.
Through the Base Electrical with Circuit
Breaker
This option is a factory installed thermal
magnetic, molded case, HACR Circuit
Breaker with provisions for through the
base electrical connections.
Single Point Power
A single electrical connection powers the
unit.
Single Side Service
Single side service is standard on all
units.
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9
Features and
Benefits
Through the Base Electrical with
Disconnect Switch
Factory installed 3-pole, molded case,
disconnect switch with provisions for
through the base electrical connections
are available.
Through the Base Utilities Access
An electrical service entrance shall be
provided allowing electrical access for
both control and main power connections
inside the curb and through the base of
the unit. Option will allow for field
installation of liquid-tight conduit and an
external field installed disconnect switch.
Unit Mounted Disconnect or Circuit
Breaker
Codes require a method of assured unit
shutdown for servicing. Field-installed
disconnects sometimes interfere with
service access. Factory installation of unit
disconnects reduces costs, assures
proper mounting and provides the
opportunity to upgrade to unit circuit
breaker protection.
Added Efficiency
Airflow
Airflow is outstanding.The Precedent can
replace an older machine with old
ductwork and, in many cases, improve
the comfort through better air
distribution.
Belt or direct drive – standard or
oversized supply fan motors meet a wide
airflow range.
Cooling
Standard or High Efficiency Cooling
available.
Economizer
Equipped with either dry bulb, reference
or comparative enthalpy sensing, this
feature provides free cooling as the
outdoor temperature and/or humidity
decreases. Economizers, correctly
installed, offer a valuable energy savings.
Factory-installed economizers save time
and ensure proper installation.
High Efficiency Motors
This option is available with efficiency
ratings from 86.5 up to 91.0. It is not
available for all models.
Low Ambient Cooling
All Precedent microprocessor units have
cooling capabilities down to 0°F as
standard. Electromechanical models
have cooling capabilities to 40°F as built,
or to 0°F by adding the optional low
ambient control (frostat).
Unit Mounted Disconnect
or Circuit Breaker
Convenience Outlet
Factory Installed Options
A wide variety of Factory Installed
Options (FIOPs) are available.
Oversized Motors
Factory or field installed oversized
motors available for high static
applications.
One of our Finest Assets:
Trane Sales Representatives are a
Support Group that can assist you with:
— Product
— Application
— Service
— Training
— Special Applications
— Specifications
— Computer Programs and much more
Precedent has the features and benefits
that make it first class in the light
commercial rooftop market.
10
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Application
Considerations
Application of this product should be
within the cataloged airflow and cooling
considerations.
Low Ambient Cooling
The Precedent™ line features, with
ReliaTel™ microprocessor controls, low
ambient cooling down to 0°F. With
electromechanical controls, Precedent
features low ambient cooling to 40°F. The
following options need to be included/
considered when low ambient
applications are required: continuous fan
operation, crankcase heaters, thermal
expansion valves, frostat. Contact your
local Trane Representative for more
assistance with low ambient cooling
applications.
Barometric Relief
This product line offers an optional
barometric relief damper for use in
conjunction with economizer option. This
accessory consists of gravity dampers
which open with increased pressure. As
the building air pressure increases, the
pressure in the unit return air section also
increases, opening the dampers and
relieving the conditioned space.
Heating Operation
The heat exchanger is manufactured
with aluminized steel.To prevent
condensation within the heat exchanger,
do not exceed 50% outside air or a
minimum mixed air temperature of 40°F.
Condensate Trap
The evaporator is a draw-thru
configuration. A trap must be field
provided prior to start-up on the cooling
cycle.
Clearance Requirements
The recommended clearances identified
with unit dimensions should be
maintained to assure adequate service
maximum capacity and peak operating
efficiency. Actual clearances which
appear inadequate should be reviewed
with the localTrane sales personnel.
Unit Pitch
These units have reversible sloped
condensate drain pans. Units must be
installed level, any unit slope must be
toward the side of unit where condensate
drain is connected.
NOTE:THE EFFECTIVENESS OF
BAROMETRIC RELIEF DAMPER DURING
ECONOMIZING OPERATION IS SYSTEM
RELATED.
PRESSURE DROP OFTHE RETURN AIR
SYSTEM SHOULD BE CONSIDEREDTO
CONTROL BUILDING PRESSURIZATION.
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11
Selection
Procedures
Cooling Capacity
Step 1
Calculate the building’s total and sensible
cooling loads at design conditions. Use
theTrane calculation methods or any
other standard accepted method.
Factors used in unit selection:
A
Total Cooling Load: 58 MBh
B
Sensible Cooling Load: 40 MBh
C
Airflow: 2000 cfm
D
Electrical Characteristics: 460/60/3
E
Summer Design Conditions: Entering
Evaporator Coil: 80 DB, 67 WB Outdoor
Ambient: 95
F
External Static Pressure: 0.52 in. wg
G
Downflow Configuration
H
High Efficiency
I
Economizer
Step 2
As a starting point, a rough determination
must be made of the size of the unit.The
final selection will be made after
examining the performance at the given
conditions. Divide the total cooling load by
nominal BTUH per ton (12 MBh per ton);
then round up to the nearest unit size.
58 MBh / 12 MBh = approx. 5 tons
Step 4
Verify the unit will have enough capacity
to meet the building requirements by
determining the net capacity, which
includes heat generated by the fan. In
order to select the correct unit which
meets the building’s requirements, the
fan motor heat must be deducted from
the gross cooling capacity.The amount of
heat that the fan motor generates is
dependent on the effort by the motor cfm and static pressure.To determine the
total unit static pressure add the external
static pressure to the additional static
created by the added features:
External Static (duct system)
0.52 wg
Standard Filter 1 in.
from Table PD-89
0.06 wg
Economizer
0.18 wg
(100% Outside Air)
from Table
PD-89
Total Static Pressure
0.76 wg
Note: The Evaporator Fan Performance
Table PD-64 has deducted the pressure
drop for a 1 in. filter already in the unit
(see note below Table PD-64). Therefore,
the actual total static pressure is 0.76 0.06 (fromTable PD - 89) = 0.70 wg.
Step 1 — Calculate the building heating
load using the Trane calculation form or
other standard accepted method.
Step 2 — Size the system heating
capacity to match the calculated
building heating load. The following are
building heating requirements:
a. Total heating load of 60.0 MBh
b. 2000 cfm
c. Fuel - Natural gas
For the YSC060A4 there are three
heating capacities available, 60 MBh, 80
MBh and 130 MBh input models shown
inTable PD-91.The output capacities of
these furnaces are 48 MBh, 64 MBh
and 104 MBh respectively. The medium
heat model with 64 MBh best matches
the building requirements, indicating a
YHC060A4*M should be selected.
Air Delivery Selection
External static pressure drop through
the air distribution system has been
calculated to be 0.7 inches of water.
Enter Table PD-64 for a YHC060A4*M at
2000 cfm and 0.70 static pressure.The
standard belt drive motor will give the
desired airflow with 1.07 bhp and 1094
rpm.
Accessory Selection
Select accessories needed to
accommodate the application.
With 2000 cfm and 0.70 wg.,Table PD-64
shows 1.07 bhp for this unit. Note below
the table gives a formula to calculate Fan
Motor Heat,
Step 3
Examine gross capacity: Table PD-13
shows that a YHC060A4 has a gross
cooling capacity of 62.4 MBh and 48.4
MBh sensible capacity at 2000 cfm and
95 DB outdoor ambient with 80 DB, 67
WB air entering the evaporator.
2.829 x bhp + .4024 = MBH.
2.829 x 1.07 + .4024 = 3.43 MBH.
To Find Capacity at Intermediate
Conditions Not in theTable
Net Sensible Cooling Capacity
= 48.4 MBH - 3.43 = 44.97 MBH.
When the design conditions are between
two numbers that are in the capacity
table, interpolation is required to
approximate the capacity. Note:
Extrapolation outside of the table
conditions is not recommended.
Step 5
If the performance will not meet the
required load of the building’s total or
sensible cooling load, try a selection at
the next higher size unit.
12
Heating Capacity
Now subtract the fan motor heat from
the gross cooling capacity of the unit:
NetTotal Cooling Capacity
= 62.4 MBH - 3.43 = 58.97 MBH.
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Selection
Procedure
Dehumidification Selection
Typical 10 ton YHC120A
3200 cfmTotal Supply airflow
1280 cfm Outside Air (40%)
1920 cfm Return Air
0.35” External Static Pressure
OA Conditions
Part load day and raining
68°F db
67°F wb
OA
68°F DB,
67°F WB
RA'
75°F DB,
52% RH
MA'
72.2°F DB
65°F WB
SA'
SA
SA
SA
52.2°F DB
MA’
72.2°F db
65°F wb
Step 2: Determine the additonal
static pressure drop for a reheat unit
Table PD-89 shows a static pressure drop
of 0.15” for the reheat coil and an
additional .03 for the mandatory 2”
pleated filters required when ordering the
dehumidification option.Total static
pressure =
1.0+0.015+0.03=1.045
(≅1.8 for manual calculations)
Do not forget to also add any additional
static from other accessories.
Table PD-82 (airflow table for 10 ton
downflow unit) indicates that a standard
motor and drive is needed for this airflow
and static pressure range.
MA'
76°F DB
RA'
61°F WB
SA'
RA’ conditions
75°F db
63°F wb
Step 1: Determine the mixed/
entering air condition (MA’)
MA’ = (% outside air*outside air dry-bulb
temperature) + (% return air*return air
dry-bulb temperature)
MA’ = (0.40*68°F) + (0.60*75°F)
MA’ = 72.20°F db
Note: Repeat for wet-bulb
temperature (wb).
Plot on psychrometric chart.
OA
51.8°F WB
REHEAT
SA
Chart C-1
Step 3a: Determine leaving
evaporator temperature (SA’)
Leaving Unit Temperature = SA’
Utilizing the manual selection method as
previously described and the formula
(SA’ + fan heat) = leaving unit
temperature in standard cooling mode
from step 3b.
∆Temp = gross sensible or latent cooling
capacity in Bth
(cfm)(1.085)
Subtract your sensible ∆ temp from the
entering db and latent ∆ temp from the
entering wb or use the TOPSS™
program determine the leaving
evaporator temperature (temperature
without the addition of fan heat).
52.25 db
57.84 wb
Step 3b: Determine leaving unit
temperature in standard cooling
mode
Repeat Step 3a substituting net sensible
or latent capacity for gross sensible or
latent capacity to find the leaving unit
temperature including fan heat or refer to
yourTOPSS selection.
54.75 db
53.11 wb
Step 4: Determine reheat
temperature rise
Using the leaving evaporator temp (SA’),
go to PD-92 and determine the reheat
temperature rise for that particular cfm:
≅21.3°F db
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Step 5: Determine leaving unit
sensible temperature with reheat
active (SA)
Reheat temperature (obtained in step 4)
+ (SA’ + fan heat) = SA
Note: Reheat temperature rise is based
on supply airflow and leaving
evaporator coil temperature.
21.3°F db + 54.75°F = 76°F db
SA=76°F
Since reheat adds only sensible heat,
follow the psychrometric chart to find the
new wb temperature.
≅
61°F wb
Consider Chart C-1. If the space relative
humidity is equal to or above the space
relative humidity setpoint, the
Dehumidification option will:
• Energize compressor or both
compressors (2 stage compressor units).
• Hot gas reheat valve is energized and
hot gas is diverted to the reheat coil.
• Dehumidification/reheat is terminated
when space humidity is reduced to 5%
below relative humidity setpoint.
At MA’, air enters the RTU.The RTU filters,
cools, and dehumidifies the air as it
moves through the evaporator coil. Air
leaves the evaporator coil saturated at
the preset dew point condition (SA’) and
is reheated by the hot gas reheat coil to
deliver 76°F (SA) supply air to the space.
13
Model
Number
Description
Y S
C 036 A
3
R
L
1
3 4,5,6 7
8
9
10 11 12,13 14 15 16 17
DIGIT 1 - Unit Function
Y = DX Cooling, Gas Heat
DIGIT 2 - Efficiency
S = Standard Efficiency
H = High Efficiency
DIGIT 3 - Airflow
C = Convertible
DIGITS 4,5,6 - Nominal Gross Cooling
Capacity (MBh)
036 =
3 Ton
048 =
4 Ton
060 =
5 Ton
072 =
6 Ton
090 =
7½ Ton, Single Compressor
092 =
7½ Ton, Dual Compressors
102 =
8½ Ton
120 =
10 Ton
DIGIT 7 - Major Design Sequence
A = First
DIGIT 8 - Unit Voltage
1 = 208-230/60/1
3 = 208-230/60/3
4 = 460/60/3
W = 575/60/3
K = 380/60/3
DIGIT 9 - Unit Controls
E = Electromechanical
R = ReliaTel™Microprocessor
DIGIT 10 - Heating Capacity
L = Low
M = Medium
H = High
DIGIT 11 - Minor Design Sequence
A = First Sequence
DIGITS 12, 13 - Service Sequence
**= Factory Assigned
2
A
**
C
0
DIGIT 14 - Fresh Air Selection
0 = No Fresh Air
A = Manual Outside Air Damper 0-50%
B = Motorized Outside Air Damper 0-50%
C = Economizer, Dry Bulb 0-100%
without Barometric Relief
D = Economizer, Dry Bulb 0-100%
with Barometric Relief
E = Economizer, Reference Enthalpy
0-100% without Barometric Relief
F = Economizer, Reference Enthalpy
0-100% with Barometric Relief
G = Economizer, Comparative Enthalpy
0-100% without Barometric Relief
H = Economizer, Comparative Enthalpy
0-100% with Barometric Relief
DIGIT 15 - Supply Fan/Drive Type/Motor
0 = Standard Drive
1 = Oversized Motor
2 = Optional Belt Drive Motor
DIGIT 16 - Hinged Service AccessFilters
0 = Standard Panels/Standard Filters
A = Hinged Access Panels/Standard Filters
B = Standard Panels/2” Pleated Filters
C = Hinged Access Panels/2” Pleated Filters
DIGIT 17 - Condenser Coil Protection
0 = Standard Coil
1 = Standard Coil with Hail Guard
2 = Black Epoxy Pre-Coated Condenser
Coil
3 = Black Epoxy Pre-Coated Condenser
Coil with Hail Guard
DIGIT 18 - Through the Base Provisions
0 = No Through the Base Provisions
A = Through the Base Electric
B = Through the Base Gas Piping
C = Through the Base Electric and Gas
Piping
DIGIT 19 - Disconnect/Circuit Breaker/
Phase Monitor (3 phase only)
0 = No Disconnect/NoCircuit Breaker/No
Phase Monitor
1 = Unit Mounted Non-Fused Disconnect
2 = Unit Mounted Circuit Breaker
3 = Phase Monitor
4 = Phase Monitor & Non-Fused
Disconnect Switch
5 = Phase Monitor & Circuit Breaker
0
0
C
1
0
0
18 19 20 21
0
1
A
1
22 23 24 25
DIGIT 20 - Convenience Outlet
0 = No Convenience Outlet
A = Unpowered Convenience Outlet
B = Powered Convenience Outlet
(3 phase only)
DIGIT 21 - Communications Options
0 = No Communications Interface
1 = Trane Communications Interface
2 = LonTalk® Communications Interface
3 = Novar 2024 Controls
4 = Novar 3051 Controls
DIGIT 22 - Refrigeration System Option
0 = Standard Refrigeration System
A = Thermal Expansion Valve (TXV)
B = Dehumidification (Hot Gas Reheat Coil)
DIGIT 23 - Refrigeration Controls
0 = No Refrigeration Control
1 = High Pressure Control
2 = Frostat
3 = Crankcase Heater
4 = High Pressure Control and Frostat
5 = High Pressure Control and Crankcase
Heater
6 = Frostat and Crankcase Heater
7 = High Pressure Control, Frostat and
Crankcase Heater
DIGIT 24 - Smoke Detector
0 = No Smoke Detector
A = Return Air Smoke Detector
B = Supply Air Smoke Detector
C = Supply and Return Air Smoke
Detectors
DIGIT 25 - Monitoring Controls
0 = No Monitoring Control
1 = Clogged Filter Switch
2 = Fan Failure Switch
3 = DischargeAir Sensing Tube
4 = Clogged Filter Switch and Fan Fail
Switch
5 = Clogged Filter Switch and Discharge
Air Sensing Tube
6 = Fan Fail Switch and Discharge Air
Sensing Tube
7 = Clogged Filter and Fan Fail Switches
and Discharge Air Sensing Tube
8 = Novar Return Air Sensor
Example:
Model number YSC036A3RLA**C000C10001A10 describes a unit with the following characteristics: DX Cooling with natural gas heating, 3 ton nominal cooling capacity, 208-230/60/3 power supply,
ReliaTel™ controls, low heat model. 0-100% dry bulb economizer without barometric relief, standard direct drive motor, standard access panels, standard condenser coil with no coil protection,
through the base electric and gas access, non-fused disconnect, no convenience outlet or communications interface, standard refrigeration coil, high pressure control, return air smoke detector, and
clogged filter switch.
14
RT-PRC006-EN
(3 - 4 Tons)
General
Data
Standard Efficiency
Table GD-1 — General Data
3 Ton Convertible Units
YSC036A1
YSC036A3, A4, AW
Cooling Performance1
Gross Cooling Capacity
SEER2
Nominal CFM / ARI Rated CFM
ARI Net Cooling Capacity
System Power (KW)
Heating Performance4
Heating Models
Low
Heating Input (Btu)
60,000
Heating Output (Btu)
47,000
80
AFUE %5
Steady State Efficiency (%)
80
No. Burners
2
No. Stages
1
Gas Supply Line Pressure
Natural (minimum/maximum)
LP (minimum/maximum)
Gas Connection Pipe Size (in.)
1/2
Compressor
No./Type
Outdoor Sound Rating (dB)6
Outdoor Coil -Type
Tube Size (in.) OD
Face Area (sq ft)
Rows/FPI
Indoor Coil -Type
Tube Size (in.)
Face Area (sq ft)
Rows/FPI
Refrigerant Control
Drain Connection No./Size (in.)
Outdoor Fan -Type
No. Used/Diameter (in.)
DriveType/No. Speeds
CFM
No. Motors/HP
Motor RPM
Direct Drive Indoor Fan -Type
No. Used/Diameter (in.)
DriveType/No. Speeds
No. Motors
Motor HP (Standard/Oversized)
Motor RPM (Standard/Oversized)
Motor Frame Size (Standard/Oversized)
RT-PRC006-EN
37,400
10.5
1,200/1,200
36,000
3.91
37,400
10.7
1,200/1,200
36,000
3.79
Medium
High
80,000 120,000
63,000 95,000
80
80
80
80
2
3
1
1
4.5/14.0
10.0/14.0
1/2
1/2
1/Hermetic
83
Lanced
0.3125
7.19
2/17
Lanced
0.3125
5.67
2/16
Short Orifice
1/¾ NPT
Propeller
1/22
Direct/1
2,550
1/0.20
1,075
FC Centrifugal
1/10 x 10
Direct/2
1
0.33/0.50
950/1,1009
48/48
50,300
10.1
1,600/1,600
48,000
5.28
Low Medium High
60,000 80,000 120,000
48,000 64,000 96,000
81
81
81
81
81
81
2
2
3
1
1
1
1/2
4.5/14.0
10.0/14.0
1/2
4 Ton Convertible Units
YSC048A1
YSC048A3, A4, AW
1/2
1/Hermetic
83
Lanced
0.3125
7.19
2/17
Lanced
0.3125
5.67
2/16
Short Orifice
1/¾ NPT
Propeller
1/22
Direct/1
2,550
1/0.20
1,075
FC Centrifugal
1/10 x 10
Direct/2
1
0.33/0.50
930/1,1009
48/48
49,200
10.0
1,600/1,600
47,000
5.40
Low Medium High
60,000 80,000 120,000
47,000 63,000 95,000
80
80
80
80
80
80
2
2
3
1
1
1
4.5/14.0
10.0/14.0
1/2
1/2
1/Scroll
86
Lanced
0.3125
6.17
2/17
Lanced
0.3125
6.68
3/16
Short Orifice
1/¾ NPT
Propeller
1/22
Direct/1
2,850
1/0.33
1,075
FC Centrifugal
1/11 x 11
Direct/2
1
0.60/0.80
1,000/1,100
48/48
1/2
Low Medium High
60,000 80,000 120,000
48,000 64,000 96,000
81
81
81
81
81
81
2
2
3
1
1
1
4.5/14.0
10.0/14.0
1/2
1/2
1/2
1/Scroll
82
Lanced
0.3125
9.59
1/17
Lanced
.3125
6.17
3/16
Short Orifice
1/¾ NPT
Propeller
1/22
Direct/1
3,610
1/0.33
1,075
FC Centrifugal
1/11 x 11
Direct/2
1
0.60/0.80
1,000/1,100
48/48
15
General
Data
(3 - 4 Tons)
Standard Efficiency
Table GD-1 — Continued
Belt Drive Indoor Fan -Type
No. Used/Diameter (in.)
DriveType/No. Speeds
No. Motors
Motor HP (Standard/Oversized)
Motor RPM (Standard/Oversized)
Motor Frame Size (Standard/Oversized)
Filters -Type Furnished 10
(No.) Size Recommended
Refrigerant Charge (Lbs of R-22)7
3Ton Convertible Units
YSC036A1
YSC036A3, A4, AW
—
FC Centrifugal
—
1/11 x 11
—
Belt/Variable Sheave
—
1
—
1.00/—
—
1,750/—
—
56/—
Throwaway
Throwaway
8
(2) 20 x 25 x 1
(2) 20 x 25 x 18
3.8
3.8
4 Ton Convertible Units
YSC048A1
YSC048A3, A4, AW
—
—
1/11 x 11
—
—
1
—
1.00/—
—
1,750/—
—
56/—
Throwaway
Throwaway
8
(2) 20 x 25 x 1
(2) 20 x 25 x 18
4.4
3.8
Notes:
1. Cooling Performance is rated at 95 F ambient, 80 F entering dry bulb, 67 F entering wet bulb. Gross capacity does not include the effect of fan motor heat. ARI capacity is net and includes the
effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Units are certified in accordance with the Unitary Air-Conditioner Equipment certification program, which is
based on ARI Standard 210/240 except AK (380V/60 Hz).
2. EER and/or SEER are rated at ARI conditions and in accordance with DOE test procedures.
3. Integrated Part Load Value is rated in accordance with ARI Standard 210/240 or 360. Units are rated at 80° F ambient, 80° F entering dry bulb, and 67° F entering wet bulb at ARI rated cfm.
4. Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standards Institute standards.
Ratings shown are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for each 1000 feet above sea level.
5. AFUE is rated in accordance with DOE test procedures.
6. Outdoor Sound Rating shown is tested in accordance with ARI Standard 270. For additional information refer to Table PD-90.
7. Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
8. 20 x 25 filter on medium and low heat models. 20 x 30 filter on high heat models
9. Motor RPM shown is low speed. High speed RPM is 1,060/1,145.
10. Optional 2” pleated filters also available.
16
RT-PRC006-EN
General
Data
(5 - 6 Tons)
Standard Efficiency
Table GD-2 — General Data
5Ton Convertible
YSC060A1
YSC060A3, A4, AW, AK
6Ton Convertible
YSC072A3, A4, AW, AK
63,100
10.20/—
2,000/2,000
60,000
—
6.78
72,000
—/10.212
2,400/2,100
69,000
—
6.77
1
Cooling Performance
Gross Cooling Capacity
63,100
9.90/—
SEER/EER2
Nominal CFM / ARI Rated CFM
2,000/2,000
ARI Net Cooling Capacity
60,000
—
Integrated Part Load Value3
System Power (KW)
6.86
Heating Performance4
Heating Models
Low
Medium
High
Heating Input (Btu)
60,000
80,000
130,000
Heating Output (Btu)
47,000
63,000
103,000
AFUE%5
81
81
80
Steady State Efficiency (%)
81
81
80
No. Burners
2
2
3
No. Stages
1
1
1
Gas Supply Line Pressure
Natural (minimum/maximum)
4.5/14.0
LP (minimum/maximum)
10.0/14.0
Gas Connection Pipe Size (in.)
1/2
1/2
1/2
Compressor
No./Type
1/Scroll
Outdoor Sound Rating (dB)6
84
Outdoor Coil -Type
Lanced
Tube Size (in.) OD
0.3125
Face Area (sq ft)
8.81
Rows/FPI
2/17
Indoor Coil -Type
Lanced
Tube Size (in.)
0.3125
Face Area (sq ft)
5.00
Rows/FPI
3/16
Refrigerant Control
Short Orifice
Drain Connection No./Size (in.)
1/¾ NPT
Outdoor Fan -Type
Propeller
No. Used/Diameter (in.)
1/22
DriveType/No. Speeds
Direct/1
CFM
3,470
No. Motors/HP
1/0.33
Motor RPM
1075
Direct Drive Indoor Fan -Type
FC Centrifugal
No. Used/Diameter (in.)
1/11 x 118
DriveType/No. Speeds
Direct/2
No. Motors
1
Motor HP (Standard/Oversized)
0.90/1.00
Motor RPM (Standard/Oversized)
985/1,0809
Motor Frame Size (Standard/Oversized)
48/48
RT-PRC006-EN
Low
60,000
48,000
81
81
2
1
Medium13
80,000
64,000
81
81
2
1
1/2
4.5/14.0
10.0/14.0
1/2
1/Scroll
84
Lanced
0.3125
8.81
2/17
Lanced
0.3125
5.00
3/16
Short Orifice
1/¾ NPT
Propeller
1/22
Direct/1
3,470
1/0.3315
1,075
FC Centrifugal
1/11 x 118
Direct/2
1
0.90/1.0016
985/1,0809
48/48
High
130,000
104,000
80
80
3
1
1/2
Low
80,000
64,800
81
81
2
1
Medium13
120,000
97,200
81
81
3
1
High
150,000
121,500
81
81
3
2
1/2
4.5/14.0
10.0/14.0
1/2
3/4
1/Scroll
88
Lanced
0.3125
13.88
2/17
Lanced
0.3125
9.89
2/16
Short Orifice
1/¾ NPT
Propeller
1/26
Direct/1
6,100
1/0.7014
1,075
N/A
N/A
N/A
N/A
N/A
N/A
N/A
17
General
Data
(5 - 6 Tons)
Standard Efficiency
Table GD-2 — Continued
5Ton Convertible
Belt Drive Indoor Fan -Type
No. Used/Diameter (in.)
DriveType/No. Speeds
No. Motors
Motor HP (Standard/Oversized)
Motor RPM (Standard/Oversized)
Motor Frame Size (Standard/Oversized)
Filters -Type Furnished 11
(No.) Size Recommended
Refrigerant Charge (Lbs of R-22)7
YSC060A1
—
—
—
—
—
—
—
Throwaway
(2) 20 x 25 x 110
4.7
YSC060A3, A4, AW, AK
FC Centrifugal
1/11 x 11
Belt/Variable Sheave
1
1.00/—
1,750/ —
48/—
Throwaway
(2) 20 x 25 x 110
4.9
6Ton Convertible
YSC072A3, A4, AW, AK
FC Centrifugal
1/12 x 12
Belt/Variable Sheave
1
1.00/2.0017
1,750/1,750
56/56
Throwaway
(4) 16 x 25 x 2
7.1
Notes:
1. Cooling Performance is rated at 95 F ambient, 80 F entering dry bulb, 67 F entering wet bulb. Gross capacity does not include the effect of fan motor heat. ARI capacity is net and includes
the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Units are certified in accordance with the Unitary Air-Conditioner Equipment certification program,
which is based on ARI Standard 210/240 except AK (380V/ 60 Hz) units.
2. EER and/or SEER are rated at ARI conditions and in accordance with DOE test procedures.
3. Integrated Part Load Value is rated in accordance with ARI Standard 210/240 or 360. Units are rated at 80° F ambient, 80° F entering dry bulb, and 67° F entering wet bulb at ARI rated cfm.
4. Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standards Institute standards.
Ratings shown are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for each 1000 feet above sea level.
5. AFUE is rated in accordance with DOE test procedures.
6. Outdoor Sound Rating shown is tested in accordance with ARI Standard 270. For additional information refer to Table PD-90.
7. Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
8. YSC060A1,3,4,W Oversized Motor and YSC060AK Standard Motor Fan Diameter is 12 x 11.
9. Motor RPM shown is low speed. High speed RPM is 1100/1135.
10. Filter size shown is for low and medium heat models. High heat model filter size recommended is 20 x 30 x 1.
11. Optional 2” pleated filters also available.
12. YSC072A when used in a horizontal application has an EER of 10.1 and System Power (kW) of 6.83.
13. Medium heat is not available for AK (380V/ 60 Hz) units.
14. Outdoor motor is 0.75 hp for AK (380V/60 Hz) units.
15. Outdoor motor is 0.40 hp for AK (380V/60 Hz) units.
16. Standard Motor is 1.00 hp for YSC060AK (380V/ 60 Hz) units.
17. Standard Motor is 2.00 hp for the YSC072AK (380V/ 60 Hz) units.
18
RT-PRC006-EN
General
Data
(7½ - 8½ Tons)
Standard Efficiency
Table GD-3 — General Data
7½Ton Convertible
8½Ton Convertible
Single Compressor
YSC090A3, A4, AW, AK
Cooling Performance1
Gross Cooling Capacity
EER2
Nominal CFM / ARI Rated CFM
ARI Net Cooling Capacity
Integrated Part Load Value3
System Power (KW)
Heating Performance4
Heating Models
Heating Input (Btu)
Heating Output (Btu)
AFUE%5
Steady State Efficiency (%)
No. Burners
No. Stages
Gas Supply Line Pressure
Natural (minimum/maximum)
LP (minimum/maximum)
Gas Connection Pipe Size (in.)
Compressor
No./Type
Outdoor Sound Rating (dB)6
Outdoor Coil -Type
Tube Size (in.) OD
Face Area (sq ft)
Rows/FPI
Indoor Coil -Type
Tube Size (in.)
Face Area (sq ft)
Rows/FPI
Refrigerant Control
Drain Connection No./Size (in.)
Outdoor Fan -Type
No. Used/Diameter (in.)
DriveType/No. Speeds
CFM
No. Motors/HP
Motor RPM
RT-PRC006-EN
Dual Compressor
YSC092A3, A4, AW
YSC102A3,A4,AW, AK
92,000
10.48
3,000/2,625
87,000
11.08
8.378
105,000
10.1
3,400/3,000
100,0009
11.89
9.99
95,000
10.1
3,000/2,625
90,000
—
8.91
Low
Medium11
High
120,000 150,000 200,000
97,200
121,500 162000
81
81
81
81
81
80
3
3
4
1
2
2
1/2
4.5/14.0
10.0/14.0
3/4
1/Scroll
90
Lanced
0.3125
17.0
3/17
Lanced
0.3125
9.89
3/16
Short Orifice
1/¾ NPT
Propeller
1/26
Direct/1
6200
1/0.7012
1075
3/4
Low
120,000
97,200
81
81
3
1
Medium
150,000
121,500
81
81
3
2
1/2
4.5/14.0
10.0/14.0
3/4
2/Scrolls
87
Lanced
0.3125
17.0
2/17
Lanced
0.3125
9.89
3/16
Short Orifice
1/¾ NPT
Propeller
1/26
Direct/1
6500
1/0.70
1,075
High
200,000
162000
81
80
4
2
3/4
Low
120,000
97,200
81
81
3
1
Medium11
150,000
121,500
81
81
3
2
High
200,000
162000
81
81
4
2
1/2
4.5/14.0
10.0/14.0
3/4
3/4
2/Scrolls
86
Lanced
0.3125
19.83
2/17
Lanced
0.3125
12.36
3/16
Short Orifice
1/¾ NPT
Propeller
1/26
Direct/1
7100
1/0.75
1,075
19
General
Data
(7½ - 8½ Tons)
Standard Efficiency
Table GD-3 — Continued
7½Ton Convertible
Belt Drive Indoor Fan -Type
No. Used/Diameter (in.)
DriveType/No. Speeds
No. Motors
Motor HP (Standard/Oversized)
Motor RPM (Standard/Oversized)
Motor Frame Size (Standard/Oversized)
Filters -Type Furnished 10
(No.) Size Recommended
Refrigerant Charge (Lbs of R-22)7
Single Compressor
YSC090A3, A4, AW, AK
FC Centrifugal
1/12 x 12
Belt/Variable Sheave
1
2.00/3.00
1,750/1,750
56/56
Throwaway
(4) 16 x 25 x 2
11.9
8½Ton Convertible
Dual Compressor
YSC092A3, A4, AW
FC Centrifugal
1/12 x 12
Belt/Variable Sheave
1
2.00/3.00
1,750/1,750
56/56
Throwaway
(4) 16 x 25 x 2
6.2 Circuit 1/3.4 Circuit 2
YSC102A3,A4,AW, AK
FC Centrifugal
1/15 x 15
Belt/Variable Sheave
1
2.00/3.00
1,750/1,750
56/56
Throwaway
(4) 20 x 25 x 2
7.9 Circuit 1/4.0 Circuit 2
Notes:
1. Cooling Performance is rated at 95 F ambient, 80 F entering dry bulb, 67 F entering wet bulb. Gross capacity does not include the effect of fan motor heat. ARI capacity is net and includes the effect
of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Units are certified in accordance with the Unitary Air-Conditioner Equipment certification program, which is based on
ARI Standard 210/240 except AK (380V/60 Hz) units.
2. EER and/or SEER are rated at ARI conditions and in accordance with DOE test procedures.
3. Integrated Part Load Value is rated in accordance with ARI Standard 210/240 or 360. Units are rated at 80° F ambient, 80° F entering dry bulb, and 67° F entering wet bulb at ARI rated cfm.
4. Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standards Institute standards.
Ratings shown are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for each 1000 feet above sea level.
5. AFUE is rated in accordance with DOE test procedures.
6. Outdoor Sound Rating shown is tested in accordance with ARI Standard 270. For additional information refer to Table PD-90.
7. Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
8. YSC092A when applied in a horizontal configuration has a 10.1 EER, 10.7 Integrated Part Load Value, and 8.61 System Power (KW).
9. YSC102A when applied in horizontal configuration has an 11.3 Integrated Part Load Value, 9.8 System Power (KW) and 99,000 ARI Net Cooling Capacity.
10. Optional 2” pleated filters also available.
11. Medium heat is not available for AK (380V/60 Hz) units.
12. Outdoor motor is 0.75 hp for AK (380V/60 Hz) units.
20
RT-PRC006-EN
(10 Tons)
General
Data
Standard Efficiency
Table GD-4 — General Data
10Ton Convertible
YSC120A3, A4, AW, AK
Cooling Performance1
Gross Cooling Capacity
EER2
Nominal CFM / ARI Rated CFM
ARI Net Cooling Capacity
Integrated Part Load Value3
System Power (KW)
Heating Performance4
Heating Models
Heating Input (Btu)
Heating Output (Btu)
AFUE%5
Steady State Efficiency (%)
No. Burners
No. Stages
Gas Supply Line Pressure
Natural (minimum/maximum)
LP (minimum/maximum)
Gas Connection Pipe Size (in.)
Compressor
No./Type
Outdoor Sound Rating (dB)6
Outdoor Coil -Type
Tube Size (in.) OD
Face Area (sq ft)
Rows/FPI
Indoor Coil -Type
Tube Size (in.)
Face Area (sq ft)
Rows/FPI
Refrigerant Control
Drain Connection No./Size (in.)
RT-PRC006-EN
118,000
10.28
4,000/3,200
114,0008
11.38
11.188
Low
150,000
121,500
81
81
3
2
Medium10
200,000
162,000
81
81
4
2
High
250,000
202,500
81
81
5
2
3/4
4.5/14.0
10.0/14.0
3/4
3/4
2/Scrolls
86
Lanced
0.3125
19.83
2/17
Lanced
0.3125
12.36
4/16
Short Orifice
1¾NPT
.
21
General
Data
(10 Tons)
Standard Efficiency
Table GD-4 — Continued
Outdoor Fan -Type
No. Used/Diameter (in.)
DriveType/No. Speeds
CFM
No. Motors/HP
Motor RPM
10Ton Convertible
YSC120A3, A4, AW, AK
Propeller
1/26
Direct/1
7000
1/0.75
1,075
Belt Drive Indoor Fan -Type
No. Used/Diameter (in.)
DriveType/No. Speeds
No. Motors
Motor HP (Standard/Oversized)
Motor RPM (Standard/Oversized)
Motor Frame Size (Standard/Oversized)
FC Centrifugal
1/15 x 15
Belt/Variable Sheave
1
3.00/5.00
1,750/3,450
56/56
Filters -Type Furnished 9
(No.) Size Recommended
Refrigerant Charge (Lbs of R-22)7
Throwaway
(4) 20 x 25 x 2
7.2 Circuit 1/5.3 Circuit 2
Notes:
1. Cooling Performance is rated at 95 F ambient, 80 F entering dry bulb, 67 F entering wet bulb. Gross capacity does not include the effect of fan motor heat. ARI capacity is net and includes the effect
of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Units are certified in accordance with the Unitary Air-Conditioner Equipment certification program, which is based on
ARI Standard 210/240 except AK (380V/60 Hz).
2. EER and/or SEER are rated at ARI conditions and in accordance with DOE test procedures.
3. Integrated Part Load Value is rated in accordance with ARI Standard 210/240 or 360. Units are rated at 80° F ambient, 80° F entering dry bulb, and 67° F entering wet bulb at ARI rated cfm.
4. Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standards Institute standards.
Ratings shown are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for each 1000 feet above sea level.
5. AFUE is rated in accordance with DOE test procedures.
6. Outdoor Sound Rating shown is tested in accordance with ARI Standard 270. For additional information refer to Table PD-90.
7. Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
8. YSC120A when applied in a horizontal configuration has a 10.1 EER, 112,000 ARI Net Cooling Capacity, 10.7 Integrated Part Load Value and 11.09 System Power (KW).
9. Optional 2” pleated filters also available.
10. Medium heat is not available for AK (380V/60 Hz) units.
22
RT-PRC006-EN
(3 - 4 Tons)
General
Data
High Efficiency
Table GD-5 — General Data
Cooling Performance1
Gross Cooling Capacity
SEER2
Nominal CFM / ARI Rated CFM
ARI Net Cooling Capacity
System Power (KW)
Heating Performance3
Heating Models
Heating Input (Btu)
Heating Output (Btu)7
AFUE %4 8
Steady State Efficiency (%)8
No. Burners
No. Stages
Gas Supply Line Pressure
Natural (minimum/maximum)
LP (minimum/maximum)
Gas Connection Pipe Size (in.)
Compressor
No./Type
Outdoor Sound Rating (dB)5
Outdoor Coil - Type
Tube Size (in.) OD
Face Area (sq ft)
Rows/FPI
Indoor Coil - Type
Tube Size (in.)
Face Area (sq ft)
Rows/FPI
Refrigerant Control
Drain Connection No./Size (in.)
Outdoor Fan - Type
No. Used/Diameter (in.)
DriveType/No. Speeds
CFM
No. Motors/HP
Motor RPM
RT-PRC006-EN
3Ton Convertible Units
YHC036A1, A3, A4, AW
4Ton Convertible Units
YHC048A1, A3, A4, AW
38,000
12.50
1,200 / 1,200
36,600
3.33
49,800
12.0
1,600/1,600
47,500
4.48
Low
60,000
48,000
81
81
2
1
Medium
80,000
64,000
81
81
2
1
1/2
4.5/14.0
10.0/14.0
1/2
1/Scroll
83
Lanced
0.3125
7.19
2/17
Lanced
0.3125
6.68
3/16
Short Orifice
1/¾ NPT
Propeller
1/22
Direct/114
2,550
1/0.20
1,075
High
120,000
96,000
81
81
3
1
1/2
Low
60,000
48,000
81
81
2
1
Medium
80,000
64,000
81
81
2
1
High
120,000
96,000
81
81
3
1
1/2
4.5/14.0
10.0/14.0
1/2
1/2
1/Scroll
85
Lanced
0.3125
9.59
3/17
Lanced
0.3125
6.68
4/16
Short Orifice
1/¾ NPT
Propeller
1/22
Direct/114
3,050
1/0.33
1,075
23
General
Data
(3 - 4 Tons)
High Efficiency
Table GD-5 — Continued
Direct Drive Indoor Fan -Type
No. Used/Diameter (in.)
DriveType/No. Speeds
No. Motors
Motor HP (Standard/Oversized)
Motor RPM (Standard/Oversized)
Motor Frame Size (Standard/Oversized)
Belt Drive Indoor Fan -Type
No. Used/Diameter (in.)
DriveType/No. Speeds
No. Motors
Motor HP (Standard/Oversized)
Motor RPM (Standard/Oversized)
Motor Frame Size (Standard/Oversized)
Filters -Type Furnished 13
(No.) Size Recommended
Optional Hot Gas Reheat Coil -Type15
Tube Size (in.)OD
Face Area (sq. ft.)
Rows/FPI
Refrigerant Charge (Lbs of R-22)6
Standard
Optional Hot Gas Reheat Coil
3Ton Convertible Units
YHC036A1, A3, A4, AW
FC Centrifugal
1/10 x10
Direct/2
1
0.33/0.50
950/1,1009
48/48
FC Centrifugal
1/11 x 11
Belt/Variable Sheave 12
1
1.00/—
1,750/—
56/—
Throwaway
(2) 20 x 25 x 110
Lanced
0.375
2.22
1/16
4Ton Convertible Units
YHC048A1, A3, A4, AW
FC Centrifugal
1/11 x 11
Direct/2
1
0.60/0.80
930/1,0009
48/48
FC Centrifugal
1/11 x 11
Belt/Variable Sheave 12
1
1.00/—
1,750/—
56/—
Throwaway
(2) 20 x 25 x 110
Lanced
0.375
2.22
1/16
5.311
5.3
7.711
8.5
Notes:
1. Cooling Performance is rated at 95 F ambient, 80 F entering dry bulb, 67 F entering wet bulb. Gross capacity does not include the effect of fan motor heat. ARI capacity is net and includes
the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Certified in accordance with the Unitary Air-Conditioner Equipment certification program, which is
based on ARI Standard 210/240.
2. SEER are rated at ARI conditions and in accordance with DOE test procedures.
3. Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standards Institute standards. Ratings shown
are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for each 1000 feet above sea level.
4. AFUE and Steady State Efficiency is rated in accordance with DOE test procedures.
5. Outdoor Sound Rating shown is tested in accordance with ARI Standard 270. For additional information refer to Table PD-90.
6. Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
7. YHC036A1 and YHC048A1 Heating Output (Btu) is Low 47,000, Medium 63,000, High 95,000.
8. YHC036A1 and YHC048A1 AFUE (%) and Steady State (%) is Low, Medium and High 80.0.
9. Motor RPM shown is low speed. High speed Motor RPM is : YHC036A 1,060/1,145, YHC048A 1,000/1,100.
10. Filter size shown is for low and medium heat models. High heat model filter size recommended is 20 x 30 x 1.
11. Refigerant charge shown is for three phase. YHC036A1 Refrigerant Charge is 4.5, YHC048A1 refrigerant charge is 8.1.
12. Belt Drive motor is not available for YHC036A1, YHC048A1
13. Optional 2” pleated filters also available.
14. With Dehumidification (Hot Gas Reheat) option: Direct/2.
15. Available on three-phase only.
24
RT-PRC006-EN
General
Data
(5 - 6 Tons)
High Efficiency
Table GD-6 — General Data
5Ton Convertible Units
Cooling Performance1
Gross Cooling Capacity
SEER / EER2
Nominal CFM / ARI Rated CFM
ARI Net Cooling Capacity
System Power (KW)
Heating Performance4
Heating Models
Heating Input (Btu)
Heating Output (Btu)
AFUE %5
Steady State Efficiency (%)5
No. Burners
No. Stages
Gas Supply Line Pressure
Natural (minimum/maximum)
LP (minimum/maximum)
Gas Connection Pipe Size (in.)
Compressor
No./Type
Outdoor Sound Rating (dB)6
Outdoor Coil -Type
Tube Size (in.) OD
Face Area (sq ft)
Rows/FPI
Indoor Coil -Type
Tube Size (in.)
Face Area (sq ft)
Rows/FPI
Refrigerant Control
Drain Connection No./Size (in.)
Outdoor Fan -Type
No. Used/Diameter (in.)
DriveType/No. Speeds
CFM
No. Motors/HP
Motor RPM
RT-PRC006-EN
YHC060A1
YHC060A3, A4, AW
6Ton Convertible Units
YHC072A3, A4, AW
62,100
11.8 / —
2,000 / 2,000
59,000
5.73
62,400
12.0/ —
2,000/2,000
59,500
5.56
73,000
— /11.510
2,400/2,100
70,000
6.0910
Low
60,000
48,000
81
81
2
1
Medium
80,000
64,000
81
81
2
1
1/2
4.5/14.0
10.0/14.0
1/2
1/Scroll
84
Lanced
0.3125
10.96
3/17
Lanced
0.3125
7.71
4/16
Short Orifice
1/¾ NPT
Propeller
1/22
Direct/1
3,170
1/0.33
1,075
High
130,000
103,000
80
80
3
1
1/2
Low
60,000
48,000
81
81
2
1
Medium
80,000
64,000
81
81
2
1
1/2
4.5/14.0
10.0/14.0
1/2
1/Scroll
84
Lanced
0.3125
10.96
3/17
Lanced
0.3125
7.71
4/16
Short Orifice14
1/¾ NPT
Propeller
1/22
Direct/113
3,370
1/0.33
1,075
High
130,000
104,000
80
80
3
1
1/2
Low
80,000
64,800
81
81
2
1
Medium
120,000
97,200
81
81
3
1
High
150,000
121,500
81
81
3
2
1/2
4.5/14.0
10.0/14.0
1/2
3/4
1/Scroll
89
Lanced
0.3125
17.00
3/17
Lanced
0.3125
9.89
3/16
Short Orifice
1/¾ NPT
Propeller
1/26
Direct/1
6100
1/0.70
1,075
25
General
Data
(5 - 6 Tons)
High Efficiency
Table GD-6 — Continued
Direct Drive Indoor Fan -Type
No. Used/Diameter (in.)
DriveType/No. Speeds
No. Motors
Motor HP (Standard/Oversized)
Motor RPM (Standard/Oversized)
Motor Frame Size (Standard/Oversized)
Belt Drive Indoor Fan -Type
No. Used/Diameter (in.)
DriveType/No. Speeds
No. Motors
Motor HP (Standard/Oversized)
Motor RPM (Standard/Oversized)
Motor Frame Size (Standard/Oversized)
Filters -Type Furnished
(No.) Size Recommended
Optional Hot Gas Reheat Coil -Type15
Tube Size (in.)OD
Face Area (sq. ft.)
Rows/FPI
Refrigerant Charge (Lbs of R-22)7
Standard
Optional Hot Gas Reheat Coil
5Ton Convertible Units
YHC060A1
YHC060A3, A4, AW
FC Centrifugal
FC Centrifugal
1/11 x 118
1/11 x 118
Direct/2
Direct/2
1
1
0.90/1.00
0.90/1.00
985/1,0809
985/1,0809
48/48
48/48
FC Centrifugal
FC Centrifugal
1/11 x 11
1/11 x 11
Belt/Variable Sheave11
Belt/Variable Sheave 11
1
1
1.00/—
1.00/—
1,750/—
1,750/—
56/—
56/—
Throwaway
Throwaway
(2)20 x 30 x 112
(2) 20 x 30 x 112
—
Lanced
—
0.375
—
2.22
—
2/16
7.9
—
8.4
10.7
6Ton Convertible Units
YHC072A3, A4, AW
—
—
—
—
—
—
——
FC Centrifugal
1/12 x 12
Belt/Variable Sheave
1
1.00/2.00
1750,1750
56/56
Throwaway
(4) 16 x 25 x 212
—
—
—
—
10.7
—
Notes:
1. Cooling Performance is rated at 95 F ambient, 80 F entering dry bulb, 67 F entering wet bulb. Gross capacity does not include the effect of fan motor heat. ARI capacity is net and includes
the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Units are certified in accordance with the Unitary Air-Conditioner Equipment certification program,
which is based on ARI Standard 210/240.
2. EER and/or SEER are rated at ARI conditions and in accordance with DOE test procedures.
3. Integrated Part Load Value is rated in accordance with ARI Standard 210/240 or 360. Units are rated at 80° F ambient, 80° F entering dry bulb, and 67° F entering wet bulb at ARI rated cfm.
4. Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standards Institute standards.
Ratings
shown are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for each 1000 feet above sea level.
5. AFUE is rated in accordance with DOE test procedures.
6. Outdoor Sound Rating shown is tested in accordance with ARI Standard 270. For additional information refer to Table PD-90.
7. Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
8. YHC060A Oversized Motor Fan Diameter is 12 x 11.
9. Motor RPM shown is low speed. High speed Motor RPM is 1,100/1,135.
10. YHC072A when applied in a horizontal configuration has an 11.3 EER and 6.2 System Power (kW).
11. Belt Drive Motor is not available for YHC060A1.
12. 2" pleated filters is a factory installed option. 2" pleated filters is standard with the Dehumidification (Hot Gas Reheat) option.
13. With Dehumidification (Hot Gas Reheat) option: Direct/2.
14. TXV is supplied from the factory as standard with the Dehumidification (Hot Gas Reheat) option.
15. Available on three-phase only.
26
RT-PRC006-EN
(7½ - 10 Tons)
General
Data
High Efficiency
Table GD-7 — General Data
7½Ton Convertible
YHC092A3, A4, AW
Cooling Performance1
Gross Cooling Capacity
94,000
11.58
EER2
Nominal CFM / ARI Rated CFM
3,000/2,625
ARI Net Cooling Capacity
90,0008
Integrated Part Load Value3
11.88
System Power (KW)
7.838
Heating Performance4
Heating Models
Low
Medium
High
Heating Input (Btu)
120,000 150,000 200,000
Heating Output (Btu)
97,200
121,500
162000
81
81
81
AFUE%5
Steady State Efficiency (%)
81
81
80
No. Burners
3
3
4
No. Stages
1
2
2
Gas Supply Line Pressure
Natural (minimum/maximum)
4.5/14.0
LP (minimum/maximum)
10.0/14.0
Gas Connection Pipe Size (in.)
1/2
3/4
Compressor
No./Type
2/Scrolls
Outdoor Sound Rating (dB)6
91
Outdoor Coil -Type
Lanced
Tube Size (in.) OD
0.3125
Face Area (sq ft)
17.5
Rows/FPI
3/17
Indoor Coil -Type
Lanced
Tube Size (in.)
0.3125
Face Area (sq ft)
12.36
Rows/FPI
3/16
Refrigerant Control
Short Orifice
Drain Connection No./Size (in.)
1/¾ NPT
Outdoor Fan -Type
Propeller
No. Used/Diameter (in.)
1/26
DriveType/No. Speeds
Direct/1
CFM
6200
No. Motors/HP
1/0.70
Motor RPM
1075
Belt Drive Indoor Fan -Type
FC Centrifugal
No. Used/Diameter (in.)
1/15 x 15
DriveType/No. Speeds
Belt/Variable Sheave
No. Motors
1
Motor HP (Standard/Oversized)
2.00/3.00
Motor RPM (Standard/Oversized)
1,750/1,750
Motor Frame Size (Standard/Oversized)
56/56
Throwaway
Filters -Type Furnished 11
(No.) Size Recommended
(4) 20 x 25 x 2
Optional Reheat Coil -Type
Lanced
Tube Size (in.) OD
0.375
Face Area (sq. ft.)
5.19
Rows/FPI
2/16
Refrigerant Charge (Lbs of R-22)7
6.4 Circuit 1/6.2 Circuit 2
3/4
8½Ton Convertible
YHC102A3, A4, AW
10Ton Convertible
YHC120A3, A4, AW
103,000
11.59
3,400/3,000
98,0009
11.89
8.529
117,000
11.210
4,000/3,200
109,00010
11.710
9.7310
Low
120,000
97,200
81
81
3
1
Medium
150,000
121,500
81
81
3
2
1/2
4.5/14.0
10.0/14.0
3/4
High
200,000
162000
81
80
4
2
3/4
2/Scrolls
89
Lanced
0.3125
19.83
3/17
Lanced
0.3125
12.36
4/16
Short Orifice
1/¾ NPT
Propeller
1/26
Direct/1
6600
1/0.75
1,075
FC Centrifugal
1/15 x 15
Belt/Variable Sheave
1
2.00/3.00
1,750/1,750
56/56
Throwaway
(4) 20 x 25 x 2
Lanced
0.375
5.19
2/16
7.4 Circuit 1/7.1 Circuit 2
Low
150,000
121,500
81
81
3
2
3/4
Medium
200,000
162,000
81
81
4
2
4.5/14.0
10.0/14.0
3/4
High
250,000
202,500
81
81
5
2
3/4
2/Scrolls
88
Lanced
0.3125
27.21
3/17
Lanced
0.3125
12.36
5/16
Short Orifice
1/¾ NPT
Propeller
1/26
Direct/1
7000
1/0.75
1,075
FC Centrifugal
1/15 x 15
Belt/Variable Sheave
1
3.00/5.00
1,750/3,450
56/56
Throwaway
(4) 20 x 25 x 2
Lanced
0.375
5.19
2/16
11.0 Circuit 1/7.3 Circuit 2
Notes:
1. Cooling Performance is rated at 95 F ambient, 80 F entering dry bulb, 67 F entering wet bulb. Gross capacity does not include the effect of fan motor heat. ARI capacity is net and includes the effect
of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Units are certified in accordance with the Unitary Air-Conditioner Equipment certification program, which is based on
ARI Standard 210/240.
2. EER and/or SEER are rated at ARI conditions and in accordance with DOE test procedures.
3. Integrated Part Load Value is rated in accordance with ARI Standard 210/240 or 360. Units are rated at 80° F ambient, 80° F entering dry bulb, and 67° F entering wet bulb at ARI rated cfm.
4. Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standards Institute standards. Ratings shown are for
elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for each 1000 feet above sea level.
5. AFUE is rated in accordance with DOE test procedures.
6. Outdoor Sound Rating shown is tested in accordance with ARI Standard 270. For additional information refer to Table PD-90.
7. Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
8. YHC092A when applied in a horizontal configuration has an 11.3 EER, 89,000 ARI Net Cooling Capacity, 11.4 Integrated Part Load Value, and 7.88 System Power (KW).
9. YHC102A when applied in horizontal configuration has an 11.3 EER, 11.3 IPLV, 97,000 ARI Net Cooling Capacity and 8.58 System Power (KW).
10. YHC120A when applied in a horizontal configuration has an 10.7 EER, 11.2 IPL, 108,000 ARI Net Cooling and 10.09 System Power (KW).
11. Optional 2” pleated filters also available.
RT-PRC006-EN
27
Performance
Data
(3 Ton)
Standard Efficiency
Table PD-1 — Gross Cooling Capacities (MBH) 3 Ton Single/Three Phase YSC036A1, A3, A4, AW
85
CFM
Airflow
1080
1200
1320
1440
Enter.
Dry
Bulb
61
(F) MBH SHC
75 34.6 29.0
80 35.6 35.0
85
37.6 37.6
90 39.3 39.3
75 35.6 30.9
80 36.7 36.7
85 38.7 38.7
90 40.2 40.2
75 36.4 32.6
80
37.7 37.7
85 39.4 39.4
90 40.8 40.8
75
37.0 34.1
80 38.4 38.4
85 40.0 40.0
90 41.4 41.4
67
MBH SHC
38.6 22.3
38.8 27.3
39.2 32.5
39.7 37.6
39.0 22.8
39.3 28.4
39.7 33.9
40.4 39.2
39.4 23.5
39.7 29.4
40.2 35.2
40.9 40.5
39.7 24.0
40.0 30.3
40.6 36.3
41.4 41.4
73
MBH SHC
40.6 14.7
41.0 20.2
41.5 24.7
42.0 29.2
40.9 14.9
41.4 20.6
41.9 25.3
42.3 30.1
41.1 15.1
41.6 20.9
42.1 25.9
42.6 30.8
41.3 15.3
41.8 21.2
42.4 26.4
42.9 31.6
61
MBH SHC
31.2 27.3
32.6 32.6
35.6 35.6
37.8 37.8
32.2 29.2
34.3 34.3
37.0 37.0
38.8 38.8
33.2 31.0
35.7 35.7
37.9 37.9
39.7 39.7
34.1 32.8
36.7 36.7
38.7 38.7
40.3 40.3
AmbientTemperature (F)
95
105
Entering Wet Bulb (F)
67
73
61
MBH SHC MBH SHC MBH SHC
36.6 21.1 39.5 13.8 28.2 25.6
36.8 26.6 39.8 19.5 30.0 30.0
37.2 32.2 40.1 24.2 32.8 32.8
37.9 37.6 40.4 29.1 35.7 35.7
37.3 22.1 39.8 14.1 29.0 27.5
37.4 28.1 40.2 20.3 31.4 31.4
37.9 34.0 40.5 25.0 34.5 34.5
38.8 38.8 40.9 30.2 37.1 37.1
37.7 23.0 40.1 14.3 29.8 29.3
37.9 29.3 40.4 21.2 32.7 32.7
38.5 35.6 40.8 25.7 35.9 35.9
39.6 39.6 41.2 31.2 38.0 38.0
38.0 23.7 40.3 14.5 30.6 30.6
38.3 30.5 40.8 21.0 33.9 33.9
39.0 37.0 41.2 26.7 36.8 36.8
40.3 40.3 41.5 32.1 38.7 38.7
67
MBH SHC
33.4 19.6
33.5 25.2
34.2 31.0
35.7 35.7
34.3 20.7
34.5 26.9
35.3 33.2
37.0 37.0
34.9 21.8
35.2 28.5
36.2 35.3
38.0 38.0
35.5 22.7
35.8 30.0
36.8 36.8
38.7 38.7
115
73
MBH SHC
37.8 12.9
38.0 18.5
38.2 23.8
38.5 28.9
38.2 13.1
38.4 19.3
38.7 24.8
39.1 30.3
38.5 13.4
38.7 19.9
39.1 25.7
39.5 31.6
38.7 13.6
39.0 20.4
39.4 26.6
39.9 32.7
61
MBH SHC
25.1 24.1
27.3 27.3
30.1 30.1
33.0 33.0
25.9 25.9
28.6 28.6
31.5 31.5
34.6 34.6
26.8 26.8
29.8 29.8
32.9 32.9
35.9 35.9
27.7 27.7
30.8 30.8
34.2 34.2
36.7 36.7
67
MBH SHC
29.6 18.2
29.9 23.5
30.7 29.3
32.9 32.9
30.4 19.0
30.7 25.2
31.7 31.6
34.6 34.6
30.9 20.0
31.4 26.8
32.9 32.9
35.9 35.9
31.4 21.0
32.0 28.4
34.2 34.2
36.7 36.7
73
MBH SHC
35.5 11.9
35.6 17.5
35.8 23.0
36.0 28.4
36.0 12.1
36.1 18.3
36.3 24.2
36.6 30.0
36.3 12.4
36.5 19.0
36.7 25.3
37.1 31.5
36.6 12.6
36.8 19.7
37.0 26.4
37.6 33.0
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
28
RT-PRC006-EN
Performance
Data
(4 Ton)
Standard Efficiency
Table PD-2 — Gross Cooling Capacities (MBH) 4 Ton Single Phase YSC048A1
85
CFM
Airflow
1440
1600
1760
1920
Enter.
Dry
Bulb
61
(F) MBH SHC
75 45.5 38.7
80 46.5 46.5
85 50.3 50.3
90 53.3 53.3
75 46.8 41.3
80 48.7 48.7
85 52.2 52.2
90 54.9 54.9
75 48.1 43.8
80 50.5 50.5
85 53.6 53.6
90 56.1 56.1
75 49.1 46.3
80 51.9 51.9
85 54.7 54.7
90
57.1 57.1
67
MBH SHC
52.4 30.0
52.5 37.6
53.0 45.1
53.8 52.5
53.1 31.3
53.4 39.5
53.9 47.5
54.9 54.9
53.6 32.5
54.0 41.2
54.8 49.8
56.1 56.1
54.2 33.5
54.6 42.7
55.5 51.8
57.1 57.1
73
MBH SHC
56.4 20.1
56.8 28.1
57.4 34.9
57.7 41.1
56.9 20.5
57.5 28.9
58.1 36.1
58.4 42.8
57.3 20.8
58.0 29.6
58.6 37.1
59.0 44.2
57.7 21.2
58.4 30.1
59.1 38.1
59.4 45.6
61
MBH SHC
41.6 36.6
43.2 43.2
47.0 47.0
50.8 50.8
42.7 39.1
45.2 45.2
49.3 49.3
52.7 52.7
43.8 41.6
47.1 47.1
51.1 51.1
54.2 54.2
44.9 44.0
48.8 48.8
52.5 52.5
55.3 55.3
AmbientTemperature (F)
95
105
Entering Wet Bulb (F)
67
73
61
MBH SHC MBH SHC MBH SHC
49.0 28.3 54.4 18.9 37.6 34.5
49.1 35.9 54.8 26.7 39.9 39.9
49.7 43.7 55.0 33.9 43.6 43.6
50.8 50.8 55.5 41.0 47.5 47.5
50.1 29.7 55.0 19.2 38.7 37.0
50.3 38.2 55.4 27.8 41.8 41.8
51.0 46.7 55.7 35.3 45.7 45.7
52.7 52.7 56.2 42.9 49.8 49.8
50.8 31.1 55.5 19.6 39.8 39.5
51.1 40.3 55.9 29.0 43.4 43.4
52.0 49.4 56.3 36.6 47.7 47.7
54.1 54.1 56.9 44.8 51.5 51.5
51.5 32.4 55.9 20.0 40.7 40.7
51.8 42.2 56.3 30.2 45.0 45.0
52.9 51.8 56.8 37.8 49.4 49.4
55.3 55.3 57.4 46.4 52.8 52.8
67
MBH SHC
44.4 26.7
44.6 33.8
45.3 41.6
47.5 47.5
45.4 27.5
45.7 36.0
46.7 44.7
49.8 49.8
46.3 29.0
46.7 38.2
48.1 47.9
51.5 51.5
47.1 30.4
47.7 40.4
49.4 49.4
52.8 52.8
115
73
MBH SHC
51.8 17.5
52.0 25.2
52.2 32.8
52.5 40.1
52.4 17.9
52.7 26.3
52.9 34.5
53.3 42.5
52.9 18.2
53.2 27.4
53.5 36.1
54.1 44.7
53.3 18.6
53.7 28.5
54.1 37.6
54.7 46.7
61
MBH SHC
33.5 32.3
36.5 36.5
40.2 40.2
44.0 44.0
34.4 34.4
38.2 38.2
42.1 42.1
46.2 46.2
35.8 35.8
39.8 39.8
43.9 43.9
48.2 48.2
37.0 37.0
41.2 41.2
45.5 45.5
49.8 49.8
67
MBH SHC
39.8 24.5
40.1 31.6
41.0 39.5
44.0 44.0
40.8 25.4
41.1 33.9
42.1 42.1
46.2 46.2
41.5 26.7
42.0 36.0
43.9 43.9
48.2 48.2
42.2 28.1
42.9 38.2
45.5 45.5
49.8 49.8
73
MBH SHC
48.0 15.8
48.2 23.4
48.3 31.0
48.6 38.6
48.9 16.3
49.1 24.7
49.2 33.0
49.7 41.3
49.6 16.7
49.7 25.8
49.9 34.9
50.5 43.9
50.1 17.0
50.3 26.9
50.5 36.6
51.3 46.2
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
Table PD-3 — Gross Cooling Capacities (MBH) 4 Ton Three Phase YSC048A3, A4, AW
85
CFM
Airflow
1440
1600
1760
1920
Enter.
Dry
Bulb
61
(F) MBH SHC
75 44.8 38.6
80 46.0 46.0
85 49.6 49.6
90 52.5 52.5
75 46.1 41.1
80 48.1 48.1
85 51.4 51.4
90 54.2 54.2
75
47.2 43.5
80 49.7 49.7
85 52.8 52.8
90 55.5 55.5
75 48.2 45.8
80 51.0 51.0
85 53.9 53.9
90 56.6 56.6
67
MBH SHC
51.4 29.8
51.6 37.4
52.0 44.8
52.9 52.2
52.1 31.1
52.4 39.3
53.0 47.3
54.2 54.2
52.8 32.3
53.1 41.0
53.8 49.7
55.5 55.5
53.3 33.4
53.7 42.7
54.6 51.8
56.6 56.6
73
MBH SHC
56.1 20.1
56.5 27.9
56.7 34.8
57.2 41.6
56.7 20.5
57.2 29.0
57.7 36.7
58.0 43.5
57.3 20.9
57.8 30.1
58.1 37.7
58.7 45.3
57.8 21.3
58.3 31.1
58.6 38.7
59.3 47.0
61
MBH SHC
41.0 36.6
42.9 42.9
46.8 46.8
50.2 50.2
42.1 39.0
44.9 44.9
48.7 48.7
51.9 51.9
43.3 41.5
46.7 46.7
50.3 50.3
53.4 53.4
44.4 43.8
48.1 48.1
51.6 51.6
54.6 54.6
AmbientTemperature (F)
95
105
Entering Wet Bulb (F)
67
73
61
MBH SHC MBH SHC MBH SHC
48.2 28.2 53.7 18.9 37.3 34.7
48.3 35.8 54.0 26.6 39.7 39.7
48.9 43.6 54.2 34.0 43.6 43.6
50.1 50.1 54.6 41.1 47.2 47.2
49.1 29.6 54.4 19.3 38.3 37.1
49.2 37.9 54.7 27.7 41.5 41.5
50.0 46.4 55.0 35.5 45.6 45.6
51.9 51.9 55.4 43.2 49.1 49.1
49.8 30.9 54.9 19.7 39.1 39.1
50.1 40.0 55.3 28.8 43.3 43.3
51.0 49.1 55.6 37.0 47.2 47.2
53.4 53.4 56.1 45.2 50.7 50.7
50.4 32.1 55.4 20.0 40.3 40.3
50.7 41.9 55.7 29.6 44.7 44.7
51.9 51.5 56.2 38.4 48.6 48.6
54.5 54.5 56.8 47.1 52.0 52.0
67
MBH SHC
44.2 26.4
44.4 34.0
45.1 41.8
47.2 47.2
45.1 27.8
45.4 36.2
46.3 44.8
49.1 49.1
45.8 29.1
46.2 38.3
47.2 47.2
50.7 50.7
46.5 30.4
47.0 40.3
48.6 48.6
52.0 52.0
115
73
MBH SHC
50.8 17.6
51.0 25.2
51.2 32.7
51.5 40.1
51.5 18.0
51.7 26.3
51.9 34.6
52.3 42.5
52.0 18.3
52.3 27.4
52.5 36.1
53.1 44.7
52.5 18.6
52.8 28.4
53.1 37.7
53.8 46.9
61
MBH SHC
33.4 32.7
36.4 36.4
40.3 40.3
43.9 43.9
34.3 34.3
38.1 38.1
42.1 42.1
45.9 45.9
35.6 35.6
39.7 39.7
43.7 43.7
47.6 47.6
36.6 36.6
41.1 41.1
45.2 45.2
49.0 49.0
67
MBH SHC
39.6 25.2
40.0 32.0
41.0 39.8
43.9 43.9
40.6 25.7
41.0 34.2
42.1 42.1
45.9 45.9
41.3 27.1
41.8 36.3
43.7 43.7
47.6 47.6
41.9 28.3
42.6 38.3
45.2 45.2
49.0 49.0
73
MBH SHC
47.1 16.0
47.2 23.6
47.4 31.1
47.7 38.6
47.9 16.5
48.0 24.8
48.2 33.0
48.7 41.3
48.5 16.8
48.7 25.9
48.9 34.9
49.5 43.8
49.0 17.2
49.2 26.9
49.4 36.6
50.3 46.1
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
RT-PRC006-EN
29
Performance (5 - 6 Ton)
Data
Standard Efficiency
Table PD-4 — Gross Cooling Capacities (MBH) 5 Ton Single/Three Phase YSC060A1,A3,A4,AW, AK
85
CFM
Airflow
1800
2000
2200
2400
Enter.
Dry
Bulb
61
(F) MBH SHC
75
57.4 49.1
80 59.0 59.0
85 63.1 63.1
90 66.4 66.4
75 59.0 52.2
80 61.3 61.3
85 65.1 65.1
90 68.1 68.1
75 60.3 55.2
80 63.1 63.1
85 66.5 66.5
90 69.4 69.4
75 61.5 58.0
80 64.5 64.5
85
67.7 67.7
90 70.4 70.4
67
MBH SHC
64.8 37.9
65.1 47.1
65.7 56.2
66.9 65.2
65.7 39.4
66.0 49.2
66.8 59.1
68.0 68.0
66.3 40.6
66.8 51.2
67.7 61.6
69.3 69.3
66.9 41.8
67.5 53.0
68.5 63.9
70.4 70.4
73
MBH SHC
69.2 25.3
69.8 35.0
70.2 42.9
70.8 51.0
69.8 25.7
70.2 35.6
70.9 44.2
71.6 52.9
70.2 26.1
70.8 37.9
71.5 45.4
72.2 54.6
70.6 26.5
71.2 38.8
72.0 46.5
72.8 56.1
61
MBH SHC
53.3 47.0
55.6 55.6
60.3 60.3
64.1 64.1
54.9 50.1
58.1 58.1
62.5 62.5
65.9 65.9
56.3 53.1
60.2 60.2
64.2 64.2
67.3 67.3
57.6 56.0
61.8 61.8
65.4 65.4
68.4 68.4
AmbientTemperature (F)
95
105
Entering Wet Bulb (F)
67
73
61
MBH SHC MBH SHC MBH SHC
61.8 36.3 67.2 24.1 49.4 45.0
62.0 45.7 67.6 33.8 52.2 52.2
62.7 55.3 68.0 42.3 56.8 56.8
64.1 64.1 68.5 50.8 61.1 61.1
62.8 37.9 67.8 24.6 50.7 48.0
63.1 48.2 68.1 34.8 54.4 54.4
64.0 58.5 68.7 43.8 59.3 59.3
65.9 65.9 69.4 52.9 63.1 63.1
63.6 39.5 68.2 25.0 52.0 51.0
64.0 50.5 68.7 35.6 56.5 56.5
65.0 61.3 69.4 45.2 61.2 61.2
67.3 67.3 70.1 54.9 64.6 64.6
64.2 40.8 68.6 25.4 53.0 53.0
64.7 52.5 69.1 36.4 58.3 58.3
65.9 63.9 69.9 46.5 62.5 62.5
68.4 68.4 70.6 56.6 65.8 65.8
67
MBH SHC
57.6 34.3
57.8 43.9
58.9 53.6
61.1 61.1
58.9 36.1
59.2 46.6
60.4 57.3
63.1 63.1
59.9 37.8
60.3 49.1
61.7 60.5
64.6 64.6
60.6 39.3
61.1 51.4
62.5 62.5
65.8 65.8
115
73
MBH SHC
64.3 22.8
64.6 32.3
64.9 41.3
65.4 50.1
64.9 23.2
65.3 33.7
65.7 43.1
66.3 52.5
65.4 23.6
65.8 34.6
66.4 44.7
67.1 54.8
65.9 24.0
66.3 35.5
66.9 46.2
67.7 56.8
61
MBH SHC
45.2 42.9
48.6 48.6
52.9 52.9
57.5 57.5
46.5 45.9
50.6 50.6
55.2 55.2
59.7 59.7
47.7 47.7
52.4 52.4
57.3 57.3
61.2 61.2
49.1 49.1
53.9 53.9
58.9 58.9
62.4 62.4
67
MBH SHC
52.4 32.7
52.8 41.6
54.0 51.4
57.5 57.5
53.5 33.8
54.0 44.3
55.8 55.2
59.7 59.7
54.5 35.4
55.2 46.9
57.3 57.3
61.2 61.2
55.4 37.1
56.3 49.5
58.9 58.9
62.4 62.4
73
MBH SHC
60.6 21.2
60.8 30.6
61.0 39.9
61.5 49.0
61.3 21.6
61.5 32.0
61.8 41.9
62.4 51.7
61.8 22.0
62.1 33.3
62.5 43.8
63.2 54.2
62.2 22.4
62.5 34.3
63.0 45.5
63.9 56.5
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
Table PD-5 — Gross Cooling Capacities (MBH) 6 Ton Three Phase YSC072A3,A4,AW, AK
85
CFM
Airflow
2160
2400
2640
2880
Enter.
Dry
Bulb
61
67
(F) MBH SHC MBH SHC
75 65.9
55.0 73.4 43.5
80 67.6
66.2 73.7 52.2
85 71.4
71.4 74.2 61.9
90 74.6
74.6 75.3 71.3
75 67.7
58.3 74.0 43.8
80 69.7
69.7 74.6 54.1
85 73.4
73.4 75.3 64.5
90 76.2
76.2 76.5 74.3
75 69.1
61.4 74.7 44.9
80 71.6
71.6 75.3 55.8
85 74.8
74.8 76.1 66.8
90 77.4
77.4 77.5 76.8
75 70.2
64.1 75.2 45.8
80 72.9
72.9 75.9 57.4
85 75.9
75.9 76.8 68.8
90 78.3
78.3 78.3 78.3
73
MBH SHC
76.7 28.3
77.5 38.9
78.6 47.4
79.3 55.7
77.1 28.7
78.0 39.5
79.0 48.2
79.9 57.1
77.4 29.0
78.4 40.0
79.4 49.1
80.3 58.4
77.6 29.4
78.7 40.4
79.7 49.9
80.7 59.6
61
MBH SHC
61.0 52.5
63.2 63.2
68.5 68.5
72.4 72.4
62.9 55.9
66.2 66.2
70.9 70.9
74.3 74.3
64.5 59.1
68.6 68.6
72.7 72.7
75.8 75.8
66.1 62.3
70.3 70.3
74.0 74.0
76.8 76.8
AmbientTemperature (F)
95
105
Entering Wet Bulb (F)
67
73
61
MBH SHC MBH SHC MBH SHC
70.7 40.9 75.4 27.3 56.3 50.1
70.9 51.1 76.0 37.8 59.2 59.2
71.4 61.3 76.5 46.6 64.4 64.4
72.8 71.3 77.2 55.5 69.5 69.5
71.7 42.6 75.9 27.7 57.9 53.4
72.0 53.6 76.6 39.2 61.8 61.8
72.7 64.5 77.2 47.9 67.4 67.4
74.3 74.3 77.9 57.4 71.7 71.7
72.5 44.3 76.2 28.1 59.4 56.6
72.8 55.8 77.0 41.1 64.2 64.2
73.8 67.3 77.8 49.3 69.7 69.7
75.8 75.8 78.5 59.0 73.4 73.4
73.1 45.4 76.5 28.5 60.9 59.7
73.6 57.8 77.3 41.8 66.5 66.5
74.7 69.8 78.5 50.6 71.3 71.3
76.8 76.8 79.0 60.5 74.6 74.6
67
MBH SHC
66.3 38.8
66.4 49.1
67.3 59.7
69.5 69.5
67.9 40.8
68.0 52.0
69.1 63.6
71.7 71.7
69.0 42.5
69.1 54.7
70.5 66.9
73.3 73.3
69.8 44.2
70.1 57.1
71.6 69.8
74.6 74.6
115
73
MBH SHC
73.2 26.0
73.7 36.4
74.0 46.0
74.6 55.4
73.7 26.4
74.3 37.9
74.8 47.6
75.5 57.7
74.2 26.9
74.6 38.6
75.4 49.1
76.2 59.7
74.5 27.3
75.2 41.1
75.9 50.4
76.7 61.6
61
MBH SHC
51.7 47.7
55.3 55.3
60.4 60.4
65.7 65.7
53.2 51.0
57.8 57.8
63.2 63.2
68.5 68.5
54.7 54.2
60.0 60.0
65.7 65.7
70.5 70.5
56.2 56.2
62.0 62.0
67.8 67.8
71.9 71.9
67
MBH SHC
60.9 36.4
61.0 46.6
62.2 57.3
65.6 65.6
62.4 38.3
62.6 49.6
64.2 61.4
68.4 68.4
63.6 40.1
63.9 52.4
66.1 65.4
70.5 70.5
64.7 41.9
65.2 55.2
67.7 67.7
71.9 71.9
73
MBH SHC
70.3 24.6
70.6 34.9
70.8 45.0
71.2 54.8
70.9 25.0
71.3 36.3
71.7 47.0
72.2 57.5
71.3 25.4
71.9 37.7
72.3 48.7
73.0 59.8
71.7 25.8
72.1 38.5
72.9 50.1
73.7 61.9
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
30
RT-PRC006-EN
Performance (7½Ton)
Data
Standard Efficiency
Table PD-6 — Gross Cooling Capacities (MBH) 7½ Ton Single Compressor Three Phase YSC090A3,A4,AW, AK
85
CFM
Airflow
2700
3000
3300
3600
Enter.
Dry
Bulb
61
67
73
(F) MBH SHC MBH SHC MBH SHC
75 87.4
73.8 96.2 56.7 98.8 36.7
80 89.6
88.9 96.6 68.7 100.0 49.9
85 94.2
94.2 97.5 81.6 101.2 60.4
90 98.0
98.0 98.7 93.9 102.3 71.0
75 89.7
78.4 96.7 57.3 99.1 37.2
80 92.2
92.2 97.5 70.9 100.3 50.4
85 96.5
96.5 98.5 84.4 101.5 61.2
90 99.5
99.5 99.9 97.0 102.6 72.3
75 91.5
82.5 97.7 59.0 99.3 37.7
80 94.4
94.4 98.1 72.8 100.5 55.0
85 98.0
98.0 99.2 86.8 101.7 62.0
90 100.5 100.5 100.7 99.4 102.8 73.4
75 92.9
86.2 98.1 59.9 99.4 38.2
80 96.0
96.0 98.6 74.3 100.7 56.8
85 99.0
99.0 99.7 88.7 101.8 62.7
90 101.1 101.1 101.1 101.1 103.0 74.4
61
MBH SHC
80.6 70.3
83.4 83.4
90.4 90.4
95.8 95.8
83.0 75.0
87.4 87.4
93.8 93.8
98.2 98.2
85.2 79.6
90.7 90.7
96.1 96.1
99.9 99.9
87.3 84.1
93.1 93.1
97.8 97.8
101.0 101.0
AmbientTemperature (F)
95
105
Entering Wet Bulb (F)
67
73
61
MBH SHC MBH SHC MBH SHC
93.3 54.3 98.8 35.6 73.5 66.6
93.5 68.3 99.9 50.2 77.6 77.6
94.4 82.2 100.9 61.9 84.8 84.8
96.2 95.8 101.2 72.9 91.6 91.6
94.6 56.7 99.2 36.1 75.8 71.3
95.0 71.8 100.4 50.9 81.4 81.4
96.1 86.6 101.6 63.4 88.9 88.9
98.2 98.2 101.9 75.0 94.9 94.9
95.5 58.8 99.5 36.6 78.0 76.0
96.2 74.8 100.8 51.6 84.7 84.7
97.5 90.5 102.0 64.7 92.0 92.0
99.9 99.9 102.4 76.8 97.2 97.2
96.3 60.6 99.8 37.2 79.6 79.6
97.1 77.5 101.0 55.7 87.6 87.6
98.6 93.7 102.3 65.8 94.4 94.4
101.0 101.0 102.8 78.4 98.9 98.9
67
MBH SHC
86.9 51.2
87.2 65.3
88.5 79.8
91.6 91.6
88.9 53.9
89.3 69.5
91.0 85.5
94.9 94.9
90.5 56.5
91.1 73.5
93.1 90.6
97.2 97.2
91.7 58.9
92.5 77.2
94.4 94.4
98.9 98.9
115
73
MBH SHC
96.8 33.9
97.4 48.2
97.8 61.4
98.5 74.3
97.5 34.5
98.3 50.3
98.8 63.7
99.7 77.4
98.0 35.1
98.9 51.5
99.5 65.6
100.5 80.1
98.3 35.7
99.5 52.7
100.0 67.3
101.2 82.4
61
MBH SHC
66.6 63.1
71.6 71.6
78.5 78.5
86.0 86.0
68.7 67.7
75.0 75.0
82.5 82.5
90.1 90.1
70.5 70.5
78.0 78.0
86.2 86.2
93.0 93.0
72.9 72.9
80.7 80.7
89.1 89.1
95.1 95.1
67
MBH SHC
78.4 48.2
78.9 61.5
80.7 76.2
86.0 86.0
80.3 50.1
81.1 65.8
83.7 82.1
90.0 90.0
82.1 52.8
83.2 70.0
86.2 86.2
93.0 93.0
83.7 55.4
85.1 74.1
89.1 89.1
95.1 95.1
73
MBH SHC
92.8 31.8
92.9 46.0
93.2 59.9
93.7 73.5
93.8 32.5
94.1 48.1
94.4 63.1
95.3 77.7
94.5 33.2
95.0 50.1
95.4 65.8
96.5 81.4
95.1 33.8
95.5 51.6
96.3 68.3
97.5 84.6
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
Table PD-7 — Gross Cooling Capacities (MBH) 7½ Ton Dual Compressors Three Phase YSC092A3,A4,AW
85
CFM
Airflow
2700
3000
3300
3600
Enter.
Dry
Bulb
61
67
73
(F) MBH SHC MBH SHC MBH SHC
75 84.6
72.9 93.9 55.3 98.4 36.4
80 86.8
86.8 94.4 68.5 99.6 50.0
85 92.2
92.2 95.4 81.7 100.8 61.3
90 96.3
96.3 96.9 94.4 102.0 72.8
75 86.8
77.5 94.7 57.0 98.9 37.1
80 90.1
90.1 95.6 71.2 100.2 50.8
85 94.7
94.7 96.8 85.3 101.4 62.7
90 98.3
98.3 98.3 98.3 102.7 74.8
75 88.7
81.9 95.7 58.9 99.3 37.6
80 92.3
92.3 96.5 73.7 100.7 51.5
85 96.5
96.5 97.8 88.4 102.0 63.9
90 99.7
99.7 99.7 99.7 103.3 76.5
75 90.2
85.7 96.4 60.6 99.7 38.1
80 94.0
94.0 97.2 75.8 101.0 52.1
85 97.8
97.8 98.7 91.1 102.4 65.0
90 100.8 100.8 100.8 100.8 103.7 78.1
61
MBH SHC
78.2 69.6
81.8 81.8
88.4 88.4
93.6 93.6
80.5 74.4
85.4 85.4
91.5 91.5
96.2 96.2
82.6 79.0
88.4 88.4
93.8 93.8
98.0 98.0
84.6 83.6
90.7 90.7
95.6 95.6
99.3 99.3
AmbientTemperature (F)
95
105
Entering Wet Bulb (F)
67
73
61
MBH SHC MBH SHC MBH SHC
90.1 53.3 96.9 35.1 71.8 66.3
90.5 67.5 98.0 49.7 76.4 76.4
91.5 81.5 99.0 62.4 83.2 83.2
93.6 93.6 99.3 73.4 89.6 89.6
91.5 55.8 97.6 35.7 74.0 71.1
92.0 71.1 98.7 50.7 79.9 79.9
93.3 86.2 99.7 63.7 86.9 86.9
96.1 96.1 100.3 76.2 92.7 92.7
92.5 58.2 98.1 36.2 75.5 75.5
93.2 74.4 99.3 51.7 82.9 82.9
94.8 90.3 100.0 65.0 89.8 89.8
98.0 98.0 101.1 78.5 94.9 94.9
93.3 60.0 98.5 36.8 77.9 77.9
94.3 77.4 99.7 52.6 85.6 85.6
96.1 93.9 100.5 66.3 91.9 91.9
99.3 99.3 101.7 80.7 96.6 96.6
67
MBH SHC
83.9 50.4
84.3 64.7
85.8 79.3
89.6 89.6
85.6 53.1
86.3 68.9
88.2 84.9
92.7 92.7
87.1 55.7
87.9 72.8
89.8 89.8
94.9 94.9
88.2 58.1
89.2 76.6
91.9 91.9
96.6 96.6
115
73
MBH SHC
94.0 33.3
94.5 47.5
94.9 60.9
95.8 74.0
94.8 34.0
95.5 49.6
96.1 63.5
97.1 77.5
95.4 34.6
96.1 51.0
96.9 65.8
98.1 80.6
96.0 35.2
96.6 52.0
97.6 67.9
98.9 83.4
61
MBH SHC
65.3 63.1
70.9 70.9
77.6 77.6
84.5 84.5
67.1 67.1
74.1 74.1
81.3 81.3
88.0 88.0
69.6 69.6
76.9 76.9
84.4 84.4
90.7 90.7
71.8 71.8
79.5 79.5
86.9 86.9
92.7 92.7
67
MBH SHC
76.5 47.1
77.1 61.4
79.0 76.1
84.5 84.5
78.2 49.8
79.1 65.7
81.2 81.2
88.0 88.0
79.6 52.4
80.8 69.8
84.4 84.4
90.7 90.7
80.9 55.0
82.3 73.8
86.9 86.9
92.7 92.7
73
MBH SHC
89.4 31.2
89.6 45.3
89.9 59.3
90.6 73.0
90.5 31.9
90.8 47.4
91.2 62.6
92.2 77.4
91.3 32.5
91.7 49.5
92.3 65.5
93.5 81.3
92.0 33.2
92.5 51.5
93.1 68.2
94.6 84.9
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
RT-PRC006-EN
31
Performance
Data
(8½ - 10 Ton)
Standard Efficiency
Table PD-8 — Gross Cooling Capacities (MBH) 8½ Ton Three Phase YSC102A3, A4, AW, AK
AmbientTemperature (F)
95
85
CFM
Airflow
3060
3400
3740
4080
Enter.
Dry
Bulb
61
67
73
(F) MBH SHC MBH SHC MBH SHC
75 96.3 82.3 106.6 62.7 112.5 41.5
80 98.0 98.0 107.2 77.1 113.7 57.0
85 103.9 103.9 108.1 91.7 114.8 69.6
90 108.6 108.6 109.6 105.7 116.0 82.4
75 98.7 87.2 107.8 65.9 113.0 42.0
80 101.6 100.0 108.5 80.1 114.6 58.1
85 106.8 106.8 109.6 95.7 115.8 71.4
90 111.0 111.0 111.0 111.0 117.0 84.9
75 100.7 91.7 109.2 64.5 114.0 42.8
80 104.1 103.6 109.6 82.9 115.3 59.0
85 108.9 108.9 110.9 99.2 116.6 73.0
90 112.8 112.8 112.8 112.8 117.8 87.2
75 102.3 95.8 110.2 66.1 114.6 43.5
80 106.2 106.2 110.5 85.3 115.9 59.8
85 110.5 110.5 111.9 102.3 117.2 74.4
90 114.2 114.2 114.2 114.2 118.5 89.3
105
Entering Wet Bulb (F)
61
67
73
61
67
73
MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC
89.0 78.5 103.2 60.6 110.9 40.0 81.8 74.9 96.6 57.5 107.6 38.1
92.9 91.4 103.4 76.3 111.5 57.1 86.3 86.2 96.9 73.3 108.2 54.0
100.1 100.1 104.3 91.7 112.4 70.0 94.3 94.3 98.3 89.5 108.6 68.9
105.9 105.9 105.9 105.9 113.2 83.0 101.6 101.6 101.9 100.2 109.3 83.4
91.8 83.8 104.7 63.7 111.8 40.7 84.2 80.0 98.7 60.5 108.6 38.9
96.9 96.5 105.0 80.1 112.8 57.8 90.3 90.3 99.1 77.9 109.3 56.3
103.6 103.6 106.2 96.7 114.0 70.7 98.7 98.7 100.9 95.5 109.8 71.7
108.8 108.8 108.9 107.2 114.4 86.1 105.1 105.1 105.0 104.8 110.7 87.4
93.8 88.7 106.1 66.5 113.5 41.7 85.4 85.4 100.4 63.3 109.4 39.6
100.0 100.0 106.6 84.3 113.7 59.0 94.0 94.0 100.9 82.2 109.6 60.2
106.7 106.7 108.3 102.4 114.8 74.4 102.0 102.0 102.0 102.0 110.8 74.3
111.8 111.8 111.8 111.2 116.0 90.0 107.7 107.7 107.7 107.7 111.9 90.9
95.2 95.2 106.7 68.3 113.1 42.2 88.2 88.2 101.6 65.9 110.1 40.3
102.8 102.8 107.4 86.8 114.3 60.0 97.4 97.4 102.4 86.2 111.0 58.6
108.3 108.3 109.2 105.1 115.5 76.3 104.5 104.5 104.4 104.4 111.5 77.2
112.7 112.7 112.7 112.7 116.8 92.7 109.7 109.7 109.7 109.7 112.9 94.2
115
61
67
73
MBH SHC MBH SHC MBH SHC
74.9 71.3 87.6 55.2 102.5 35.8
80.2 80.2 88.1 69.4 102.8 51.5
87.6 87.6 89.9 85.7 103.1 67.1
95.6 95.6 95.6 95.5 103.6 82.3
76.3 76.3 89.6 58.6 103.7 36.5
83.8 83.8 90.3 74.0 104.0 53.8
91.7 91.7 91.7 91.7 104.3 70.7
99.8 99.8 99.7 99.7 105.2 87.1
79.4 77.5 91.3 59.4 104.6 37.2
87.0 87.0 92.2 78.5 105.1 56.0
95.6 95.6 96.4 93.7 105.5 73.9
102.9 102.9 102.9 102.9 106.6 91.4
81.6 80.6 92.7 62.1 105.3 38.1
89.9 89.9 94.1 82.9 105.9 58.2
98.7 98.7 99.0 97.4 106.4 76.8
105.2 105.2 105.2 105.2 107.8 95.4
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
Table PD-9— Gross Cooling Capacities (MBH) 10 Ton Three Phase YSC120A3, A4, AW, AK
AmbientTemperature (F)
95
85
105
115
Enter.
Dry
Bulb
61
67
73
(F) MBH SHC MBH SHC MBH SHC
75 108.6 95.7 120.5 71.5 126.0 46.0
80 112.8 112.8 121.2 89.2 127.5 65.7
85 119.5 119.5 122.6 106.9 129.0 78.5
90 124.3 124.3 124.6 123.6 130.4 93.6
Entering Wet Bulb (F)
61
67
73
61
67
73
MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC
100.1 91.3 115.5 68.8 123.6 43.3 91.0 86.5 107.2 64.9 119.3 41.0
106.3 106.3 116.1 88.1 124.8 62.8 98.5 98.5 108.2 84.5 120.1 60.5
114.8 114.8 117.7 107.0 126.2 79.2 108.2 108.2 110.5 104.5 121.8 76.8
121.0 121.0 121.0 121.0 127.6 95.7 116.0 116.0 116.0 116.0 122.0 95.1
4000
75
80
85
90
111.6 102.3 121.7 73.9 126.7
116.7 116.7 122.6 92.7 128.2
122.3 122.3 124.2 111.4 129.7
126.9 126.9 126.4 126.4 131.3
46.9
64.5
80.2
96.0
103.4 98.1 117.1 72.3 124.5
111.1 111.1 118.0 93.0 125.7
118.5 118.5 120.0 113.1 127.1
123.7 123.7 123.7 123.7 128.7
4400
75
80
85
90
114.1 108.4 122.5 75.8 127.3
119.5 119.5 123.8 96.1 128.9
124.9 124.9 125.5 115.5 130.4
127.9 127.9 128.0 128.0 132.0
47.7
65.5
81.9
98.3
106.5 104.9 118.4 75.8 124.9 45.4
114.7 114.7 119.5 97.3 126.3 69.2
121.1 121.1 121.8 118.3 127.9 83.7
126.1 126.1 125.6 125.6 129.5 101.8
4800
75
80
85
90
116.1 113.8 123.1 77.6 127.8 48.5 108.9 108.9 119.2 78.1 125.4 46.2 100.5 100.5 112.8 76.1 121.4 43.6 91.6 91.6 102.6 71.3 115.8 40.6
121.4 121.4 124.5 98.6 129.4 66.4 117.3 117.3 120.8 101.1 126.9 66.5 111.1 111.1 114.6 100.9 122.9 66.4 102.5 102.5 105.4 97.5 116.5 65.7
126.0 126.0 126.4 118.6 130.9 83.4 122.9 122.9 123.2 122.6 128.5 85.6 118.4 118.4 118.4 118.4 124.3 87.5 112.1 112.1 112.1 112.1 117.8 87.3
129.1 129.1 129.1 129.1 132.5 100.4 127.2 127.2 126.9 126.9 130.2 104.4 124.0 124.0 123.7 123.7 126.2 108.0 118.2 118.2 118.2 118.2 119.7 108.9
CFM
Airflow
3600
42.7
64.2
81.6
99.0
61
67
73
MBH SHC MBH SHC MBH SHC
82.2 82.0 96.5 60.1 113.1 37.9
90.5 90.5 97.8 79.7 113.6 57.4
100.1 100.1 100.1 100.1 114.2 76.6
109.4 109.4 109.4 109.4 115.3 94.5
94.2 93.4 109.5 68.7 120.2 41.9 85.3 85.3 98.8 64.0 114.3 38.8
103.4 103.4 110.8 90.4 121.4 63.2 95.0 95.0 100.6 85.8 114.9 60.3
112.8 112.8 113.6 112.1 122.6 82.1 105.1 105.1 105.1 105.1 115.6 80.4
119.3 119.3 119.3 119.3 124.1 100.7 113.4 113.4 113.4 113.4 117.1 100.0
97.1
107.7
116.0
121.7
97.1
107.7
116.0
121.7
111.3
112.9
116.0
121.7
72.3 121.3 40.2 88.6 88.6 100.9 67.7 115.1 39.7
95.9 122.2 64.9 99.0 99.0 103.1 91.7 115.8 63.2
116.0 123.6 85.0 109.2 109.2 109.2 109.2 116.8 84.0
121.7 125.3 104.7 116.2 116.2 116.2 116.2 118.5 104.7
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
32
RT-PRC006-EN
(3 - 4 Tons)
High Efficiency
Performance
Data
Table PD-10 — Gross Cooling Capacities (MBH) 3 Ton YHC036A1, A3, A4, AW
AmbientTemperature (F)
85
CFM
Airflow
1080
1200
1320
1440
Enter.
Dry
Bulb
61
(F) MBH SHC
75 34.2 29.2
80 34.9 34.9
85
37.9 37.9
90 40.5 40.5
75 35.3 31.2
80 36.7 36.7
85 39.6 39.6
90 41.9 41.9
75 36.2 33.2
80 38.2 38.2
85 40.8 40.8
90 42.9 42.9
75
37.1 35.1
80 39.4 39.4
85 41.7 41.7
90 43.7 43.7
67
MBH SHC
39.8 22.7
40.0 28.5
40.3 34.3
40.9 40.0
40.4 23.7
40.7 30.0
41.1 36.3
41.9 41.9
40.9 24.7
41.2 31.4
41.8 38.1
42.9 42.9
41.3 25.5
41.7 32.6
42.4 39.7
43.7 43.7
95
73
MBH SHC
43.1 15.2
43.5 21.3
44.0 26.5
44.5 31.7
43.5 15.5
44.0 21.9
44.6 27.4
45.1 33.0
43.8 15.8
44.4 22.4
45.0 28.3
45.6 34.2
44.1 16.1
44.7 22.9
45.3 29.0
45.9 35.3
61
MBH SHC
31.1 27.4
32.3 32.3
35.3 35.3
38.4 38.4
32.0 29.4
33.9 33.9
37.1 37.1
39.9 39.9
32.8 31.4
35.4 35.4
38.7 38.7
41.1 41.1
33.6 33.3
36.8 36.8
39.8 39.8
42.1 42.1
67
MBH SHC
37.0 21.2
37.1 27.1
37.5 33.0
38.4 38.4
37.8 22.4
38.0 28.9
38.5 35.4
39.9 39.9
38.4 23.4
38.7 30.5
39.4 37.6
41.1 41.1
38.9 24.4
39.3 32.1
40.1 39.5
42.1 42.1
105
Entering Wet Bulb (F)
73
61
67
MBH SHC MBH SHC MBH SHC
41.3 14.1 28.0 25.7 33.3 19.8
41.6 20.1 29.7 29.7 33.5 25.3
41.9 25.6 32.6 32.6 34.0 31.3
42.3 31.0 35.7 35.7 35.7 35.7
41.8 14.4 28.8 27.7 34.1 20.6
42.1 20.9 31.2 31.2 34.4 27.1
42.5 26.8 34.3 34.3 35.1 33.8
42.9 32.6 37.6 37.6 37.6 37.6
42.1 14.7 29.4 29.4 34.8 21.7
42.6 21.7 32.5 32.5 35.2 28.9
43.1 28.0 35.9 35.9 36.2 36.2
43.4 34.0 38.9 38.9 38.9 38.9
42.4 15.0 30.4 30.4 35.5 22.8
42.9 22.3 33.8 33.8 35.9 30.6
43.5 29.0 37.3 37.3 37.3 37.3
43.9 35.3 40.0 40.0 40.0 40.0
115
73
MBH SHC
39.0 12.9
39.2 18.8
39.5 24.6
39.7 30.3
39.5 13.2
39.8 19.7
40.0 26.0
40.4 32.1
39.9 13.5
40.2 20.5
40.5 27.2
41.0 33.8
40.2 13.8
40.6 21.4
40.9 28.3
41.5 35.4
61
MBH SHC
24.8 24.0
27.1 27.1
30.0 30.0
32.9 32.9
25.5 25.5
28.5 28.5
31.5 31.5
34.7 34.7
26.5 26.5
29.7 29.7
32.9 32.9
36.3 36.3
27.5 27.5
30.8 30.8
34.2 34.2
37.5 37.5
67
MBH SHC
29.8 18.1
30.0 23.6
30.6 29.6
32.9 32.9
30.5 18.8
30.8 25.3
31.5 31.5
34.7 34.7
31.0 19.9
31.5 27.1
32.9 32.9
36.3 36.3
31.5 21.0
32.1 28.8
34.2 34.2
37.5 37.5
73
MBH SHC
36.1 11.6
36.2 17.5
36.4 23.2
36.7 29.0
36.7 11.9
36.9 18.4
37.1 24.8
37.4 31.1
37.2 12.2
37.4 19.2
37.6 26.2
38.1 33.1
37.5 12.5
37.8 20.1
38.0 27.6
38.6 34.9
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
Table PD-11— Gross Cooling Capacities (MBH) 4 Ton YHC048A1, A3, A4, AW
AmbientTemperature (F)
85
CFM
Airflow
1440
1600
1760
1920
Enter.
Dry
Bulb
61
(F) MBH SHC
75 45.3 39.9
80
47.1 47.1
85 50.5 50.5
90 53.1 53.1
75 46.7 42.7
80 49.2 49.2
85 52.1 52.1
90 54.5 54.5
75
47.8 45.4
80 50.6 50.6
85 53.1 53.1
90 55.1 55.1
75 48.8 48.1
80 51.7 51.7
85 53.9 53.9
90 55.7 55.7
67
MBH SHC
51.4 30.3
52.0 38.4
52.5 46.3
53.5 53.5
52.7 31.9
52.8 40.4
53.5 48.8
54.8 54.8
53.2 33.4
53.4 42.1
54.2 50.9
55.7 55.7
53.6 34.4
53.9 43.5
54.8 52.7
56.3 56.3
95
73
MBH SHC
54.9 19.9
55.5 28.1
56.2 34.5
56.9 41.4
55.2 20.2
55.9 28.2
56.6 35.4
57.4 42.7
55.5 20.6
56.2 28.7
57.0 36.2
57.7 43.8
55.7 20.9
56.4 31.7
57.2 36.9
58.0 44.8
61
MBH SHC
41.1 37.7
43.8 43.8
47.8 47.8
51.2 51.2
42.4 40.5
46.0 46.0
49.9 49.9
52.8 52.8
43.7 43.3
47.8 47.8
51.4 51.4
53.9 53.9
45.0 45.0
49.3 49.3
52.4 52.4
54.7 54.7
67
MBH SHC
48.4 28.8
48.7 36.9
49.4 45.2
51.2 51.2
49.4 30.3
49.8 39.4
50.6 48.3
52.8 52.8
50.1 31.8
50.5 41.5
51.6 51.0
53.9 53.9
50.6 33.2
51.2 43.5
52.4 52.4
54.7 54.7
105
Entering Wet Bulb (F)
73
61
67
MBH SHC MBH SHC MBH SHC
53.1 18.7 37.1 35.6 43.9 26.7
54.6 27.2 40.3 40.3 44.3 34.9
54.9 34.9 44.3 44.3 45.3 43.3
54.6 41.4 48.4 48.4 48.4 48.4
54.4 19.3 38.2 38.2 45.0 28.4
55.2 28.4 42.3 42.3 45.6 37.5
55.7 36.8 46.7 46.7 47.0 46.8
55.2 42.9 50.5 50.5 50.5 50.5
54.7 19.6 39.7 39.7 46.0 30.0
55.7 29.4 44.1 44.1 46.7 39.9
56.2 38.0 48.6 48.6 48.6 48.6
55.6 44.3 51.9 51.9 51.9 51.9
55.0 20.0 41.0 41.0 46.8 31.5
56.0 30.1 45.8 45.8 47.6 42.3
56.5 39.1 50.0 50.0 50.0 50.0
56.0 45.6 53.0 53.0 53.0 53.0
115
73
MBH SHC
51.0 17.4
51.3 25.6
51.6 33.6
52.0 41.2
51.6 17.8
51.9 26.9
52.2 35.2
52.9 43.5
51.9 18.2
52.4 28.1
52.8 36.7
53.5 45.6
52.3 18.5
52.8 28.9
53.2 38.1
54.0 47.4
61
MBH SHC
33.2 33.2
36.9 36.9
40.9 40.9
45.0 45.0
34.7 34.7
38.7 38.7
43.0 43.0
47.4 47.4
36.1 36.1
40.4 40.4
44.9 44.9
49.2 49.2
37.3 37.3
41.8 41.8
46.6 46.6
50.5 50.5
67
MBH SHC
39.3 24.6
39.8 32.8
40.9 40.9
45.0 45.0
40.2 26.2
40.9 35.3
42.9 42.9
47.4 47.4
41.0 27.7
41.9 37.8
44.9 44.9
49.2 49.2
41.7 29.3
42.8 40.2
46.6 46.6
50.5 50.5
73
MBH SHC
47.8 16.0
47.9 24.1
48.1 32.2
48.6 40.2
48.6 16.4
48.7 25.4
49.0 34.3
49.6 43.0
49.1 16.8
49.3 26.7
49.7 36.3
50.5 45.7
49.6 17.2
49.8 27.9
50.3 38.1
51.2 48.1
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
RT-PRC006-EN
33
Performance
Data
(5 Ton)
High Efficiency
Table PD-12 — Gross Cooling Capacities (MBH) 5 Ton Single Phase YHC060A1
AmbientTemperature (F)
85
CFM
Airflow
1800
2000
2200
2400
105
115
Enter.
Dry
Entering Wet Bulb (F)
Bulb
61
67
73
61
67
73
61
67
73
61
67
73
(F) MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC
75
80
85
90
75
80
85
90
75
80
85
90
75
80
85
90
56.2
57.6
62.2
65.8
57.8
60.3
64.4
67.6
59.4
62.4
66.0
68.9
60.6
64.0
67.2
69.8
48.2
57.6
62.2
65.8
51.4
60.3
64.4
67.6
54.5
62.4
66.0
68.9
57.4
64.0
67.2
69.8
64.3
64.6
65.2
66.3
65.2
65.6
66.3
67.6
65.7
66.3
67.3
68.9
66.1
67.0
68.0
69.8
37.8
46.6
55.8
64.9
38.8
48.8
58.7
67.6
40.1
50.7
61.2
68.9
41.5
52.5
63.5
69.8
95
68.4
69.3
70.1
70.9
69.6
69.8
70.7
71.6
69.3
70.3
71.2
72.2
69.7
70.6
71.5
72.6
24.8
34.7
42.6
50.8
25.4
35.2
43.8
52.5
25.6
35.8
44.8
54.0
26.0
38.5
50.9
55.3
51.4
53.7
58.4
63.0
52.9
56.2
61.2
65.2
54.3
58.4
63.3
66.9
55.6
60.4
64.9
68.1
45.6
53.7
58.4
63.0
48.8
56.2
61.2
65.2
51.9
58.4
63.3
66.9
54.9
60.4
64.9
68.1
60.5
60.7
61.4
63.0
61.8
62.1
63.0
65.2
62.7
63.1
64.2
66.9
63.4
63.9
65.3
68.1
35.2
44.8
54.5
63.0
37.0
47.6
58.1
65.2
38.7
50.1
61.3
66.9
40.3
52.4
64.2
68.1
66.7
67.3
68.0
68.2
67.3
68.0
68.7
69.5
67.7
68.5
69.4
70.2
68.1
69.0
69.9
70.8
23.5
33.1
42.2
52.0
23.9
34.6
43.9
53.3
24.3
35.4
45.3
55.4
24.7
36.1
46.6
57.1
46.8
49.8
54.5
59.3
48.2
52.1
57.1
62.0
49.6
54.2
59.4
64.0
50.8
56.1
61.4
65.5
43.2
49.8
54.5
59.3
46.3
52.1
57.1
62.0
49.4
54.2
59.4
64.0
50.8
56.1
61.4
65.5
55.3
55.5
56.5
59.2
56.5
56.9
58.2
62.0
57.6
58.2
59.9
64.0
58.5
59.2
61.4
65.5
32.8
42.3
52.0
59.2
34.6
45.1
56.0
62.0
36.3
47.9
59.8
64.0
38.0
50.5
61.4
65.5
63.9
64.2
64.6
65.0
64.6
65.0
65.4
66.0
65.1
65.7
66.1
66.8
65.5
66.1
67.0
67.5
21.9
31.5
40.9
49.9
22.4
32.9
42.8
52.6
22.8
34.2
44.6
55.1
23.2
35.8
46.8
57.3
42.2
45.9
50.6
55.3
43.3
48.1
53.0
58.0
45.0
50.0
55.2
60.4
46.5
51.8
57.2
62.2
40.8
45.9
50.6
55.3
43.3
48.1
53.0
58.0
45.0
50.0
55.2
60.4
46.5
51.8
57.2
62.2
50.0
50.5
51.6
55.3
51.2
51.7
53.0
58.0
52.2
52.9
55.2
60.4
53.0
54.0
57.2
62.2
31.0
39.9
49.7
55.3
32.1
42.7
53.0
58.0
33.8
45.4
55.2
60.4
35.5
48.1
57.2
62.2
59.9
60.1
60.3
60.7
60.9
61.2
61.4
62.0
61.6
61.9
62.2
63.0
62.1
62.5
62.9
63.9
20.1
29.6
39.0
48.5
20.7
31.1
41.5
51.8
21.1
32.5
43.7
54.6
21.5
33.8
45.6
57.2
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
Table PD-13 — Gross Cooling Capacities (MBH) 5 Ton Three Phase YHC060A3, A4, AW
AmbientTemperature (F)
85
95
105
115
Enter.
Dry
Bulb
61
(F) MBH SHC
75 56.6 49.0
80 58.5 58.5
85 62.9 62.9
90 66.2 66.2
67
MBH SHC
64.4 37.5
64.6 47.0
65.3 56.4
66.4 65.6
73
MBH SHC
67.7 24.7
68.6 34.7
69.4 42.2
70.3 50.3
61
MBH SHC
52.0 46.8
54.7 54.7
59.6 59.6
63.7 63.7
67
MBH SHC
60.9 35.7
61.2 45.5
61.9 55.5
63.7 63.7
Entering Wet Bulb (F)
73
61
67
MBH SHC MBH SHC MBH SHC
66.2 23.3 47.0 44.2 55.9 33.3
66.8 33.3 50.6 50.6 56.3 43.2
67.7 42.3 55.6 55.6 57.3 53.2
68.4 51.2 60.3 60.3 60.3 60.3
73
MBH SHC
63.6 21.8
64.1 31.7
64.3 41.1
64.9 50.3
61
MBH SHC
42.3 41.7
46.4 46.4
51.2 51.2
56.4 56.4
67
MBH SHC
50.0 30.7
50.5 40.5
51.9 50.7
56.3 56.3
73
MBH SHC
59.8 20.0
60.0 29.8
60.3 39.5
60.8 49.1
2000
75
80
85
90
58.3
61.1
64.9
67.7
52.5
61.1
64.9
67.7
65.0
65.6
66.4
67.7
39.1
49.2
59.2
67.7
68.1
69.0
69.9
70.8
25.1
34.6
43.1
51.7
53.6
57.3
62.1
65.7
50.0
57.3
62.1
65.7
62.0
62.4
63.4
65.7
37.6
48.4
59.1
65.7
66.6
67.5
67.8
68.6
23.8
34.8
43.0
52.2
48.6
53.2
58.4
62.8
47.7
53.2
58.4
62.8
57.2
57.8
59.2
62.8
35.4
46.2
57.5
62.8
64.2
64.7
64.9
65.9
22.3
33.2
43.9
52.9
43.8
48.7
54.0
59.0
43.8
48.7
54.0
59.0
51.2
52.0
54.0
59.0
32.7
43.6
54.0
59.0
60.6
60.9
61.2
61.9
20.5
31.4
42.0
52.3
2200
75
80
85
90
59.9
63.1
66.4
68.7
55.8
63.1
66.4
68.7
65.8
66.3
67.2
68.7
40.7
51.0
61.6
68.7
68.4
69.3
70.2
71.2
25.5
35.2
43.9
52.8
55.2
59.7
64.0
67.1
53.4
59.7
64.0
67.1
62.9
63.5
64.6
67.1
39.5
51.0
62.4
67.1
67.0
67.9
68.8
69.7
24.2
35.1
44.9
54.9
50.0
55.5
60.6
64.5
50.0
55.5
60.6
64.5
58.3
59.0
60.6
64.5
37.3
49.2
60.6
64.5
64.6
65.4
66.0
66.9
22.7
34.5
45.1
55.8
45.6
50.8
56.4
61.0
45.6
50.8
56.4
61.0
52.4
53.4
56.4
61.0
34.7
46.6
56.4
61.0
61.2
61.6
62.0
62.9
21.0
32.9
44.2
55.3
2400
75
80
85
90
61.2
64.5
67.3
69.4
59.0
64.5
67.3
69.4
66.2
67.0
68.1
69.5
41.7
53.1
64.0
69.5
68.6
69.6
70.5
71.5
25.9
35.6
44.7
53.9
56.3
61.6
65.4
68.1
56.3
61.6
65.4
68.1
63.6
64.2
65.6
68.1
41.3
53.3
65.2
68.1
67.3
68.2
69.1
70.1
24.6
35.7
46.0
56.3
51.9
57.5
62.4
65.7
51.9
57.5
62.4
65.7
59.2
60.1
62.3
65.7
39.0
52.1
62.3
65.7
65.0
65.8
66.6
67.6
23.1
35.5
46.8
58.0
47.2
52.8
58.4
62.5
47.2
52.8
58.4
62.5
53.4
54.7
58.4
62.5
36.6
49.6
58.4
62.5
61.7
62.1
62.6
63.7
21.4
34.3
46.2
57.9
CFM
Airflow
1800
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
34
RT-PRC006-EN
Performance
Data
(6 - 7½ Ton)
High Efficiency
Table PD-14 — Gross Cooling Capacities (MBH) 6 Ton Three Phase YHC072A3,A4,AW
85
CFM
Airflow
2160
2400
2640
2880
Enter.
Dry
Bulb
61
(F) MBH SHC
75 67.3
56.6
80 68.7
68.2
85 72.2
72.2
90 74.7
74.7
75 69.0
60.1
80 70.7
70.7
85 73.8
73.8
90 75.6
75.6
75 70.3
63.2
80 72.3
72.3
85 74.7
74.7
90 76.1
76.1
75 71.3
65.8
80 73.3
73.3
85 75.1
75.1
90 76.3
76.3
67
MBH SHC
73.6 42.5
73.8 51.7
74.5 61.4
75.3 70.6
74.0 43.3
74.3 52.9
75.0 63.0
75.9 72.4
74.2 43.9
74.5 53.9
75.3 64.3
76.2 73.6
74.3 44.4
74.7 54.8
75.5 65.3
76.3 74.5
73
MBH SHC
74.5 27.6
75.4 37.0
76.2 44.5
77.0 51.9
74.5 27.9
75.4 37.2
76.2 44.9
77.0 52.5
74.6 28.3
75.4 37.4
76.2 45.2
76.9 53.0
74.6 28.7
75.4 37.6
76.2 45.6
76.9 53.5
61
MBH SHC
61.6 53.5
63.6 63.6
69.2 69.2
73.4 73.4
63.5 57.2
66.8 66.8
71.9 71.9
75.2 75.2
65.2 60.8
69.5 69.5
73.7 73.7
76.2 76.2
66.8 64.4
71.4 71.4
74.8 74.8
76.9 76.9
AmbientTemperature (F)
95
105
Entering Wet Bulb (F)
67
73
61
MBH SHC MBH SHC MBH SHC
71.8 41.9 75.1 26.6 55.8 50.4
72.0 52.1 76.0 38.1 58.9 58.9
72.5 62.8 76.8 46.1 64.6 64.6
73.7 73.2 77.7 55.1 70.1 70.1
72.7 43.1 75.2 27.0 57.5 54.0
73.0 54.6 76.2 37.8 61.9 61.9
73.8 66.0 77.1 47.0 67.9 67.9
75.1 75.1 78.0 56.3 72.8 72.8
73.2 44.5 75.4 27.4 59.2 57.7
73.8 56.7 76.3 38.2 64.6 64.6
74.7 68.7 77.3 47.6 70.5 70.5
76.2 76.2 78.1 57.2 74.5 74.5
73.7 45.6 75.5 27.8 60.5 60.5
74.4 58.5 76.4 38.5 67.0 67.0
75.4 70.8 77.4 48.2 72.4 72.4
76.9 76.9 78.2 58.0 75.7 75.7
67
MBH SHC
66.8 38.7
66.9 49.7
67.8 60.9
70.1 70.1
68.4 40.9
68.7 53.0
69.7 65.4
72.7 72.7
69.6 42.9
70.0 56.1
71.3 69.3
74.5 74.5
70.6 44.8
71.0 58.9
72.4 72.4
75.7 75.7
115
73
MBH SHC
74.1 25.3
74.7 36.4
75.0 46.2
75.6 56.1
74.5 25.7
75.1 37.4
75.5 47.5
76.4 58.2
74.7 26.2
75.6 38.5
76.1 48.9
76.9 59.9
74.9 26.6
75.9 39.1
76.4 49.9
77.2 61.3
61
MBH SHC
49.8 47.2
54.1 54.1
59.5 59.5
65.4 65.4
51.8 51.0
56.7 56.7
62.7 62.7
68.8 68.8
53.2 53.2
59.2 59.2
65.6 65.6
71.2 71.2
55.1 55.1
61.4 61.4
68.2 68.2
72.9 72.9
67
MBH SHC
59.9 36.3
60.2 46.5
61.3 57.7
65.4 65.4
61.5 37.6
61.9 49.8
63.6 62.4
68.8 68.8
62.9 39.8
63.5 53.0
65.6 65.6
71.2 71.2
64.1 41.8
64.9 56.2
68.1 68.1
72.9 72.9
73
MBH SHC
71.3 23.5
71.5 34.5
71.7 45.4
72.1 55.8
72.0 24.0
72.4 36.1
72.6 47.7
73.2 59.0
72.5 24.6
73.0 37.7
73.4 49.7
74.1 61.7
72.9 25.0
73.3 38.6
74.0 51.5
74.8 64.1
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
Table PD-15 — Gross Cooling Capacities (MBH) 7½ Ton Dual Compressors Three Phase YHC092A3,A4,AW
85
CFM
Airflow
2700
3000
3300
3600
Enter.
Dry
Bulb
61
67
73
(F) MBH SHC MBH SHC MBH SHC
75 85.7
72.4 95.8 56.8 99.9 37.1
80 87.5
87.0 96.2 68.5 101.1 50.4
85 92.8
92.8 97.0 81.6 102.3 61.3
90 97.2
97.2 98.3 94.2 103.5 72.4
75 87.9
77.0 96.6 57.3 100.4 37.6
80 90.5
90.5 97.4 71.2 101.6 51.1
85 95.6
95.6 98.4 85.1 102.9 62.5
90 99.4
99.4 99.9 98.1 104.1 74.1
75 89.8
81.3 97.5 59.0 100.7 38.1
80 93.2
93.2 98.3 73.5 102.0 51.7
85 97.6
97.6 99.4 88.0 103.3 67.9
90 100.9 100.9 100.9 100.9 104.6 75.6
75 91.5
85.3 98.2 60.6 101.0 38.6
80 95.2
95.2 99.0 75.4 102.3 56.8
85 99.1
99.1 100.2 90.6 103.6 69.8
90 101.9 101.9 101.9 101.9 105.0 76.9
AmbientTemperature (F)
95
Entering Wet Bulb (F)
61
67
73
61
MBH SHC MBH SHC MBH SHC MBH SHC
79.3 69.3 92.0 53.7 98.8 35.8 72.8 66.0
81.8 81.8 92.4 67.4 99.6 50.2 76.6 76.6
88.5 88.5 93.1 81.1 100.3 61.3 83.4 83.4
94.3 94.3 94.3 94.3 101.1 73.1 90.0 90.0
81.5 73.7 93.5 56.1 99.4 36.4 74.9 70.5
85.6 85.6 94.0 71.0 100.4 50.9 80.2 80.2
92.2 92.2 95.0 85.8 101.3 63.3 87.3 87.3
97.2 97.2 97.2 97.2 102.1 75.5 93.6 93.6
83.6 78.2 94.6 58.3 99.8 37.1 77.0 75.0
88.9 88.9 95.2 74.2 101.0 52.0 83.4 83.4
94.9 94.9 96.5 90.0 101.9 64.8 90.5 90.5
99.2 99.2 99.2 99.2 102.8 77.7 96.1 96.1
85.5 82.6 95.4 60.2 100.2 37.5 78.5 78.5
91.5 91.5 96.3 77.2 101.5 52.7 86.3 86.3
96.9 96.9 97.8 93.6 102.4 66.1 93.1 93.1
100.7 100.7 100.7 100.7 103.4 79.6 98.0 98.0
105
67
MBH SHC
85.9 50.8
86.2 64.6
87.1 78.6
90.0 90.0
87.8 53.4
88.2 68.7
89.5 84.1
93.5 93.5
89.2 55.9
89.8 72.6
91.7 89.4
96.1 96.1
90.5 58.3
91.3 76.3
93.1 93.1
97.9 97.9
115
73
MBH SHC
96.1 34.2
96.7 48.0
97.0 60.9
97.8 73.7
96.9 34.8
97.3 49.8
98.1 63.3
99.1 77.0
97.5 35.4
97.9 50.6
99.0 67.3
100.1 80.0
98.0 35.9
98.4 51.4
99.7 69.8
100.8 82.5
61
MBH SHC
66.1 62.6
71.1 71.1
77.9 77.9
84.9 84.9
67.4 67.4
74.5 74.5
81.8 81.8
88.8 88.8
70.0 70.0
77.6 77.6
85.2 85.2
91.8 91.8
72.4 72.4
80.4 80.4
88.0 88.0
94.0 94.0
67
MBH SHC
78.5 49.1
79.0 61.4
80.3 75.4
84.9 84.9
80.5 50.2
81.0 65.5
82.9 81.2
88.7 88.7
82.1 52.8
82.8 69.5
85.1 85.1
91.8 91.8
83.4 55.2
84.4 73.4
87.9 87.9
94.0 94.0
73
MBH SHC
91.8 32.2
92.0 45.8
92.3 59.4
92.9 72.7
92.8 32.8
93.2 47.9
93.6 62.5
94.4 76.9
93.6 33.4
94.1 49.9
94.7 65.2
95.7 80.7
94.3 34.0
94.7 51.4
95.6 67.8
96.7 84.1
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
RT-PRC006-EN
35
Performance
Data
(8½ - 10 Ton)
High Efficiency
Table PD-16 — Gross Cooling Capacities (MBH) 8½ Ton Three Phase YHC102A3,A4,AW
AmbientTemperature (F)
95
85
CFM
Airflow
3060
3400
3740
4080
Enter.
Dry
Bulb
61
67
73
(F) MBH SHC MBH SHC MBH SHC
75 94.0
81.8 105.7 62.8 110.8 40.9
80 96.9
96.9 106.2 77.6 112.0 56.0
85 103.5 103.5 107.2 92.9 113.2 68.7
90 108.4 108.4 109.0 107.7 114.4 81.6
75 96.6
87.2 107.1 64.7 111.4 41.5
80 100.9 100.9 107.7 81.0 112.7 56.9
85 106.6 106.6 108.9 97.4 114.0 70.2
90 110.8 110.8 110.8 110.8 115.3 83.8
75 98.9
92.5 107.4 65.9 112.0 42.2
80 103.7 103.7 108.8 84.0 113.3 57.7
85 108.8 108.8 110.1 100.9 114.6 76.9
90 112.3 112.3 112.1 112.1 115.9 85.7
75 100.9 97.3 108.1 67.4 112.5 42.9
80 105.9 105.9 109.5 86.2 113.8 58.4
85 110.2 110.2 110.9 103.4 115.1 79.5
90 112.9 112.9 112.9 112.9 116.5 87.5
105
115
Entering Wet Bulb (F)
61
67
73
61
67
73
MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC
86.3 77.8 100.7 59.7 109.7 39.3 79.0 74.2 92.4 56.0 105.5 37.1
90.6 90.6 101.1 75.9 110.1 55.4 84.5 84.5 92.9 72.2 106.1 53.2
98.6 98.6 102.2 92.1 111.6 70.3 92.1 92.1 94.5 88.8 106.4 68.8
105.0 105.0 105.0 105.0 112.6 84.9 99.9 99.9 99.9 99.9 107.3 83.9
88.7 83.3 102.4 62.6 110.7 40.1 81.4 79.6 94.4 59.1 106.6 37.9
94.9 94.9 103.0 80.4 111.7 57.5 88.3 88.3 95.2 77.1 107.3 55.7
102.6 102.6 104.4 97.8 112.8 72.9 96.5 96.5 97.6 95.6 108.0 72.4
108.1 108.1 108.1 108.1 114.0 88.5 103.8 103.8 103.8 103.8 108.9 88.3
91.2 88.7 103.7 65.4 111.1 40.7 83.5 83.5 96.3 62.2 107.5 38.7
98.7 98.7 104.5 84.5 112.4 58.7 91.7 91.7 97.3 81.9 108.3 57.6
105.4 105.4 106.4 103.0 113.7 75.1 100.2 100.2 100.2 100.2 109.3 75.7
110.4 110.4 110.4 110.4 114.9 91.4 106.5 106.5 106.5 106.5 110.2 92.3
93.1 93.1 104.7 67.9 111.5 41.4 86.2 86.2 97.8 65.2 108.2 39.4
101.6 101.6 105.8 88.2 112.8 59.6 94.9 94.9 99.1 86.5 109.2 59.6
107.6 107.6 107.6 107.6 114.1 76.6 103.0 103.0 103.0 103.0 109.9 77.6
112.2 112.2 112.2 112.2 115.4 93.4 108.6 108.6 108.6 108.6 111.3 95.9
61
67
73
MBH SHC MBH SHC MBH SHC
71.8 70.5 84.0 53.1 99.6 34.6
78.3 78.3 84.7 68.5 99.8 50.6
85.8 85.8 86.7 85.2 100.0 66.5
93.5 93.5 93.5 93.5 100.8 82.6
74.2 74.2 85.9 55.4 101.1 35.5
81.8 81.8 86.8 73.4 101.4 53.1
89.9 89.9 89.8 89.8 101.8 70.8
97.8 97.8 97.8 97.8 102.8 87.9
76.9 76.9 87.5 58.4 102.2 36.2
85.0 85.0 88.8 78.2 102.6 55.5
93.4 93.4 93.4 93.4 103.1 74.4
101.3 101.3 101.3 101.3 104.4 92.7
79.4 79.4 88.8 61.3 103.0 36.9
87.9 87.9 90.6 82.8 103.5 57.8
96.6 96.6 96.6 96.6 104.2 77.7
103.9 103.9 103.9 103.9 105.8 97.0
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
Table PD-17 — Gross Cooling Capacities (MBH) 10 Ton Three Phase YHC120A3,A4,AW
AmbientTemperature (F)
95
85
CFM
Airflow
3600
Enter.
Dry
Bulb
61
67
73
(F) MBH SHC MBH SHC MBH SHC
75 107.0 94.4 117.4 75.0 123.4 46.0
80 110.9 108.6 119.9 88.2 125.0 62.5
85 117.6 117.6 120.9 105.0 126.6 76.7
90 122.5 122.5 122.4 122.4 128.2 91.1
105
115
Entering Wet Bulb (F)
61
67
73
61
67
73
MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC
98.7 90.1 114.7 68.8 121.9 44.4 88.5 88.5 107.2 65.3 118.6 42.2
104.5 104.1 115.2 87.5 123.4 62.3 97.7 97.7 107.8 84.3 119.4 60.8
113.1 113.1 116.5 105.8 124.9 78.1 106.9 106.9 107.0 107.0 120.9 78.1
119.6 119.6 119.6 117.1 126.4 94.1 115.0 115.0 114.7 114.6 121.6 94.3
61
67
73
MBH SHC MBH SHC MBH SHC
82.3 78.8 97.8 61.1 113.6 39.6
90.6 90.6 98.5 80.1 114.3 58.3
99.9 99.9 100.0 100.0 114.8 76.5
109.0 109.0 109.0 109.0 115.8 94.3
85.6 83.4 100.9 65.0 114.6
94.8 94.8 101.9 86.0 115.5
104.7 104.7 105.8 102.6 116.3
113.1 113.1 113.3 113.3 117.7
4000
75
80
85
90
109.8 100.5 119.4 71.9 122.5
114.6 114.1 120.8 90.1 124.1
120.5 120.5 122.3 107.9 125.9
125.2 125.2 124.2 124.2 127.6
46.5
68.3
76.4
90.9
99.7 99.7 116.1 71.5 121.7
109.3 109.3 117.0 91.2 123.4
117.0 117.0 118.6 110.2 125.0
122.4 122.4 121.7 120.9 126.6
45.0
62.7
78.8
95.1
92.5 92.5 110.1
102.3 102.3 110.8
111.6 111.6 111.8
118.5 118.5 118.3
69.1 119.4
89.9 120.6
111.8 122.1
118.3 123.6
43.0
62.5
80.4
98.4
4400
75
80
85
90
112.3 106.1 121.2 74.8 124.6
117.6 117.6 122.5 94.7 126.3
122.4 122.4 124.3 113.8 128.0
126.0 126.0 127.1 125.0 129.6
47.6
64.2
79.6
95.2
103.6 103.6 117.1 75.5 123.0
113.0 113.0 118.4 95.8 124.7
119.6 119.6 119.6 119.6 126.4
124.3 124.3 124.2 124.2 128.0
46.0
64.4
81.8
99.4
96.7 93.9 111.2 72.2 120.0 43.7 88.6 88.0 102.0 68.2
106.3 106.3 112.2 94.9 121.5 64.3 98.8 98.8 103.5 91.1
115.1 115.1 115.5 111.7 122.7 83.0 109.1 109.1 108.8 107.4
120.9 120.9 120.9 120.9 123.9 101.2 116.1 116.1 116.1 116.1
4800
75
80
85
90
113.4 113.4 121.8 76.2 125.0
119.5 119.5 123.2 97.0 126.7
124.3 124.3 125.2 116.6 128.4
127.5 127.5 128.0 126.7 130.1
48.4
64.8
80.7
96.9
107.6 104.0 118.5 77.0 123.5 46.9 99.6 98.2 112.7 75.4 120.5 44.8 91.6 91.6 103.7 71.6 115.9
115.8 115.8 119.8 99.6 125.2 65.3 109.8 109.8 113.9 99.4 122.1 65.5 102.3 102.3 105.5 96.3 117.2
121.5 121.5 121.5 121.5 126.9 83.3 117.5 117.5 117.6 115.4 123.7 85.6 111.8 111.8 111.8 111.8 118.5
126.0 126.0 125.5 125.5 128.6 101.5 122.6 122.6 123.0 123.0 125.5 105.5 118.2 118.2 118.2 118.2 120.3
40.5
61.1
79.7
98.6
115.3 41.2
116.1 62.8
117.2 83.2
118.8 103.3
41.9
66.8
86.4
107.5
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow
table notes.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
36
RT-PRC006-EN
Performance
Data
(3 - 5 Tons)
Standard Efficiency
Table PD-18 — Direct Drive Evaporator Fan Performance 3, 4 , and 5 Ton YSC036A, YSC048A, YSC060A — Low and
Medium Heat
External Static Pressure (Inches of Water) & Motor Power (Bhp)1
Standard Motor
Oversized Motor2
High Speed
Low Speed
High Speed
Low Speed
Tons
RT-PRC006-EN
Unit
Model No.
3
YSC036A**L,M
Horizontal Airflow
4
YSC048A**L,M
Horizontal Airflow
5
YSC060A**L,M3
Horizontal Airflow
3
YSC036A**L,M
Downflow Airflow
4
YSC048A**L,M
Downflow Airflow
5
YSC060A**L,M3
Downflow Airflow
CFM
960
1020
1080
1140
1200
1260
1320
1380
1440
1280
1360
1440
1520
1600
1680
1760
1840
1920
1600
1700
1800
1900
2000
2100
2200
2300
2400
960
1020
1080
1140
1200
1260
1320
1380
1440
1280
1360
1440
1520
1600
1680
1760
1840
1920
1600
1700
1800
1900
2000
2100
2200
2300
2400
ESP
0.81
0.77
0.73
0.69
0.66
0.60
0.55
0.49
0.44
0.88
0.82
0.75
0.68
0.61
0.52
0.42
0.32
0.22
0.85
0.80
0.75
0.65
0.55
0.45
0.35
0.25
0.15
0.81
0.77
0.73
0.69
0.66
0.60
0.55
0.49
0.44
0.93
0.87
0.80
0.73
0.66
0.57
0.47
0.37
0.27
0.90
0.85
0.80
0.70
0.60
0.50
0.40
0.30
0.20
BHP
0.36
0.37
0.38
0.39
0.40
0.41
0.42
0.42
0.43
0.53
0.54
0.54
0.55
0.55
0.56
0.56
0.57
0.57
0.78
0.82
0.85
0.88
0.90
0.93
0.95
0.97
1.00
0.36
0.37
0.38
0.39
0.40
0.41
0.42
0.42
0.43
0.53
0.54
0.54
0.55
0.55
0.56
0.56
0.57
0.57
0.78
0.82
0.85
0.88
0.90
0.93
0.95
0.97
1.00
ESP
0.61
0.57
0.50
0.42
0.34
0.26
0.14
0.05
—
0.76
0.70
0.63
0.55
0.46
0.33
0.18
0.08
—
0.77
0.63
0.51
0.41
0.25
0.09
0.00
—
—
0.61
0.57
0.50
0.42
0.34
0.26
0.14
0.05
—
0.81
0.75
0.68
0.60
0.51
0.38
0.23
0.13
—
0.82
0.68
0.56
0.46
0.30
0.14
0.05
—
—
BHP
0.28
0.28
0.29
0.29
0.30
0.30
0.31
0.31
—
0.47
0.47
0.48
0.48
0.49
0.49
0.50
0.50
—
0.64
0.65
0.65
0.65
0.66
0.66
0.67
—
—
0.28
0.28
0.29
0.29
0.30
0.30
0.31
0.31
—
0.47
0.47
0.48
0.48
0.49
0.49
0.50
0.50
—
0.64
0.65
0.65
0.65
0.66
0.66
0.67
—
—
ESP
0.96
0.94
0.91
0.88
0.84
0.80
0.75
0.70
0.64
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.78
0.70
1.15
1.10
1.00
0.93
0.85
0.75
0.65
0.55
0.43
0.96
0.94
0.91
0.88
0.84
0.80
0.75
0.70
0.64
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.83
0.75
1.20
1.15
1.05
0.98
0.90
0.80
0.70
0.60
0.48
BHP
0.39
0.41
0.43
0.44
0.45
0.46
0.48
0.49
0.52
0.67
0.68
0.70
0.73
0.75
0.78
0.82
0.83
0.85
0.90
0.94
0.98
1.02
1.05
1.10
1.12
1.17
1.20
0.39
0.41
0.43
0.44
0.45
0.46
0.48
0.49
0.52
0.67
0.68
0.70
0.73
0.75
0.78
0.82
0.83
0.85
0.90
0.94
0.98
1.02
1.05
1.10
1.12
1.17
1.20
ESP
0.89
0.86
0.82
0.77
0.74
0.70
0.65
0.59
0.54
0.94
0.89
0.83
0.76
0.69
0.60
0.45
0.30
0.20
1.00
0.90
0.80
0.70
0.60
0.45
0.30
0.10
—
0.89
0.86
0.82
0.77
0.74
0.70
0.65
0.59
0.54
0.99
0.94
0.88
0.81
0.74
0.65
0.50
0.35
—
1.05
0.95
0.85
0.75
0.65
0.50
0.35
0.15
—
BHP
0.35
0.47
0.39
0.40
0.41
0.42
0.44
0.45
0.48
0.56
0.58
0.60
0.63
0.64
0.66
0.68
0.70
0.73
0.85
0.89
0.91
0.94
0.95
0.96
0.96
0.97
—
0.35
0.47
0.39
0.40
0.41
0.42
0.44
0.45
0.48
0.56
0.58
0.60
0.63
0.64
0.66
0.68
0.70
—
0.85
0.89
0.91
0.94
0.95
0.96
0.96
0.97
—
Fan motor heat (MBH) = 3.72 x Fan Bhp + .24.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and
continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance
tripping or premature motor failure. Our product’s warranty will not be affected.
Notes:
1. Data includes pressure drop due to wet coil and filters.
2. 5 ton oversized motor performance is with 12x11 FC Centrifugal blower wheel.
3. YSC060AK* uses a 1.0 hp direct drive motor and 12x11 FC Centrifugal blower wheel. Refer to oversized motor column for the standard motor performance
data.
37
Performance
Data
(3 - 5 Tons)
Standard Efficiency
Table PD-19 — Direct Drive Evaporator Fan Performance 3, 4 and 5 Ton YSC036A, YSC048A, YSC060A — High Heat
External Static Pressure (Inches of Water) & Motor Power (Bhp)1
Standard Motor
Oversized Motor2
High Speed
Low Speed
High Speed
Low Speed
Tons
Unit
Model No.
3
YSC036A**H
Horizontal Airflow
4
YSC048A**H
Horizontal Airflow
5
YSC060A**H3
Horizontal Airflow
3
YSC036A**H
Downflow Airflow
4
YSC048A**H
Downflow Airflow
5
YSC060A**H3
Downflow Airflow
CFM
960
1020
1080
1140
1200
1260
1320
1380
1440
1280
1360
1440
1520
1600
1680
1760
1840
1920
1600
1700
1800
1900
2000
2100
2200
2300
2400
960
1020
1080
1140
1200
1260
1320
1380
1440
1280
1360
1440
1520
1600
1680
1760
1840
1920
1600
1700
1800
1900
2000
2100
2200
2300
2400
ESP
0.76
0.72
0.68
0.64
0.61
0.55
0.50
0.44
0.39
0.88
0.82
0.75
0.68
0.61
0.52
0.42
0.32
0.22
0.85
0.80
0.75
0.65
0.55
0.45
0.35
0.25
0.15
0.76
0.72
0.68
0.64
0.61
0.55
0.50
0.44
0.39
0.93
0.87
0.80
0.73
0.66
0.57
0.47
0.37
0.27
0.90
0.85
0.80
0.70
0.60
0.50
0.40
0.30
0.20
BHP
0.36
0.37
0.38
0.39
0.40
0.41
0.42
0.42
0.43
0.53
0.54
0.54
0.55
0.55
0.56
0.56
0.57
0.57
0.78
0.82
0.85
0.88
0.90
0.93
0.95
0.97
1.00
0.36
0.37
0.38
0.39
0.40
0.41
0.42
0.42
0.43
0.53
0.54
0.54
0.55
0.55
0.56
0.56
0.57
0.57
0.78
0.82
0.85
0.88
0.90
0.93
0.95
0.97
1.00
ESP
0.56
0.52
0.45
0.37
0.29
0.21
0.09
0.00
—
0.76
0.70
0.63
0.55
0.46
0.33
0.18
0.08
—
0.77
0.63
0.51
0.41
0.25
0.09
0.00
—
—
0.56
0.52
0.45
0.37
0.29
0.21
0.09
0.00
—
0.81
0.75
0.68
0.60
0.51
0.38
0.23
0.13
—
0.82
0.68
0.56
0.46
0.30
0.14
0.00
—
—
BHP
0.28
0.28
0.29
0.29
0.30
0.30
0.31
0.31
—
0.47
0.47
0.48
0.48
0.49
0.49
0.50
0.50
—
0.64
0.65
0.65
0.65
0.66
0.66
0.67
—
—
0.28
0.28
0.29
0.29
0.30
0.30
0.31
0.31
—
0.47
0.47
0.48
0.48
0.49
0.49
0.50
0.50
—
0.64
0.65
0.65
0.65
0.66
0.66
0.67
—
—
ESP
0.91
0.89
0.86
0.83
0.79
0.75
0.70
0.65
0.59
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.78
0.70
1.15
1.10
1.00
0.93
0.85
0.75
0.65
0.55
0.43
0.91
0.89
0.86
0.83
0.79
0.75
0.70
0.65
0.59
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.83
0.75
1.20
1.15
1.05
0.98
0.90
0.80
0.70
0.60
0.48
BHP
0.39
0.41
0.43
0.44
0.45
0.46
0.48
0.49
0.52
0.67
0.68
0.70
0.73
0.75
0.78
0.82
0.83
0.85
0.90
0.94
0.98
1.02
1.05
1.10
1.12
1.17
1.20
0.39
0.41
0.43
0.44
0.45
0.46
0.48
0.49
0.52
0.67
0.68
0.70
0.73
0.75
0.78
0.82
0.83
0.85
0.90
0.94
0.98
1.02
1.05
1.10
1.12
1.17
1.20
ESP
0.84
0.81
0.77
0.72
0.69
0.65
0.60
0.54
0.49
0.94
0.89
0.83
0.76
0.69
0.60
0.45
0.30
0.20
1.00
0.90
0.80
0.70
0.60
0.45
0.30
0.10
—
0.84
0.81
0.77
0.72
0.69
0.65
0.60
0.54
0.49
0.99
0.94
0.88
0.81
0.74
0.65
0.50
0.35
—
1.05
0.95
0.85
0.75
0.65
0.50
0.35
0.15
—
BHP
0.35
0.47
0.39
0.40
0.41
0.42
0.44
0.45
0.48
0.56
0.58
0.60
0.63
0.64
0.66
0.68
0.70
0.73
0.85
0.89
0.91
0.94
0.95
0.96
0.96
0.97
—
0.35
0.47
0.39
0.40
0.41
0.42
0.44
0.45
0.48
0.56
0.58
0.60
0.63
0.64
0.66
0.68
0.70
—
0.85
0.89
0.91
0.94
0.95
0.96
0.96
0.97
—
Fan motor heat (MBH) = 3.72 x Fan Bhp + .24.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and
continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance
tripping or premature motor failure. Our product’s warranty will not be affected.
Notes:
1. Data includes pressure drop due to wet coil and filters.
2. 5 ton oversized motor performance is with 12x11 FC Centrifugal blower wheel.
3. YSC060AK* uses a 1.0 hp direct drive motor and 12x11 FC Centrifugal blower wheel. Refer to oversized motor column for the standard motor performance data.
38
RT-PRC006-EN
Performance
Data
(3 Ton)
Standard Efficiency
Table PD-20 — Belt Drive Evaporator Fan Performance — 3 Ton — YSC036A3,A4,AW*L, M — Low and Medium Heat —Downflow Airflow
.10
.20
BHP
RPM
.30
BHP
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
CFM
RPM
960
1080
1200
1320
1440
1-HP Standard Motor & Field Supplied Low Static Drive (1)
—
—
570
0.14
634
0.18
690
0.22
537
0.14
606
0.18
669
0.23
724
0.27
581
0.18
645
0.22
705
0.27
759
0.33
627
0.23
686
0.28
742
0.33
795
0.39
673
0.29
728
0.34
780
0.39
831
0.45
741
773
807
842
878
0.27
0.32
0.38
0.44
0.52
Table PD-20 — Continued
CFM
1.10
RPM
BHP
960
1080
1200
1320
1440
1000
1022
1047
1075
1104
0.57
0.64
0.71
0.79
0.88
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1.50
RPM
BHP
1-HP Standard Motor & Drive
1037
0.63
1072
0.69
1106
0.75
1139
0.81
1058
0.70
1093
0.76
1127
0.82
1161
0.89
1083
0.77
1117
0.83
1150
0.90
1183
0.97
1108
0.85
1141
0.92
1174
0.99
1206
1.06
1137
0.95
1170
1.02
1201
1.09
1231
1.16
1-HP Standard Motor & Field Supplied High Static Drive (2)
791
819
851
885
921
0.31
0.36
0.42
0.50
0.58
.80
RPM
BHP
1-HP Standard Motor & Drive
836
0.36
879
0.41
864
0.41
906
0.47
894
0.48
935
0.53
927
0.55
966
0.61
960
0.64
998
0.69
.90
RPM BHP
1.00
RPM BHP
922
946
973
1003
1034
961
985
1011
1040
1070
0.46
0.52
0.59
0.67
0.76
0.52
0.58
0.65
0.73
0.82
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other
options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK69 required. Field Supplied Belt may be
necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be necessary.
Factory supplied motors, in commercial equipment, are definite purpose motors,
specifically designed and tested to operate reliably and continuously at all cataloged
conditions. Using the full horsepower range of our fan motors as shown in our
tabular data will not result in nuisance tripping or premature motor failure. Our
product’s warranty will not be affected.
Table PD-21— Belt Drive Evaporator Fan Performance — 3 Ton — YSC036A3,A4,AW*H — High Heat —Downflow Airflow
.10
.20
BHP
RPM
.30
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
CFM
RPM
960
1080
1200
1320
1440
1-HP Standard Motor & Field Supplied Low Static Drive (1)
503
0.11
578
0.15
641
0.19
696
0.23
548
0.15
616
0.19
678
0.23
731
0.28
593
0.19
657
0.23
716
0.28
768
0.33
640
0.24
698
0.29
754
0.34
806
0.40
688
0.31
742
0.35
794
0.41
844
0.47
747
780
815
852
890
0.27
0.32
0.38
0.45
0.53
Table PD-22 — Continued
CFM
1.10
RPM
BHP
960
1080
1200
1320
1440
1005
1029
1053
1082
1113
External Static Pressure (Inches of Water)
1.20
1.30
1.40
1.50
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
0.58
1041
0.64
1076
0.70
1110
0.65
1064
0.71
1099
0.77
1133
0.72
1089
0.78
1123
0.85
1156
0.80
1116
0.87
1150
0.93
1182
0.90
1146
0.97
1178
1.04
1209
1-HP Standard Motor &
Field Supplied High Static Drive (2)
RT-PRC006-EN
0.76
0.83
0.91
1.00
1.11
1142
1166
1189
1214
1240
0.82
0.90
0.98
1.07
1.18
796
826
859
895
931
0.32
0.37
0.43
0.51
0.59
.80
RPM
BHP
1-HP Standard Motor & Drive
841
0.36
884
0.42
870
0.42
912
0.47
901
0.49
942
0.54
935
0.56
974
0.62
970
0.65
1009
0.71
.90
RPM BHP
1.00
RPM BHP
926
952
980
1012
1045
966
991
1017
1048
1080
0.47
0.53
0.60
0.68
0.77
0.52
0.59
0.66
0.74
0.84
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to
other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK69 required. Field Supplied Belt may be
necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be
necessary.
Factory supplied motors, in commercial equipment, are definite purpose
motors, specifically designed and tested to operate reliably and
continuously at all cataloged conditions. Using the full horsepower range
of our fan motors as shown in our tabular data will not result in nuisance
tripping or premature motor failure. Our product’s warranty will not be
affected.
39
Performance
Data
(3 Ton)
Standard Efficiency
Table PD-22 — Belt Drive Evaporator Fan Performance — 3 Ton — YSC036A3,A4,AW*L, M — Low and Medium Heat — Horizontal Airflow
.10
CFM
RPM
.20
BHP
RPM
.30
BHP
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
960
552
0.13
631
0.17
1080
598
0.17
675
0.22
1200
645
0.22
720
0.28
1320
693
0.28
766
0.34
1440
743
0.35
811
0.42
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
980
1020
1059
1099
1138
1017
1056
1095
1135
1174
1-HP Standard Motor & Drive
699
739
781
825
871
0.22
0.27
0.33
0.40
0.49
759
798
837
879
922
0.27
0.33
0.39
0.47
0.55
811
850
889
929
970
0.33
0.38
0.45
0.53
0.62
858
898
937
976
1016
0.38
0.44
0.51
0.60
0.69
902
941
981
1020
1059
0.44
0.50
0.58
0.67
0.77
943
982
1021
1061
1099
0.49
0.57
0.65
0.74
0.84
0.54
0.63
0.72
0.81
0.92
0.60
0.69
0.79
0.89
1.00
Table PD-22 — Continued
CFM
960
1080
1200
1320
1440
1.10
RPM
BHP
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
1052 0.65
1086
0.71
1120
0.77
1152
1090
0.75
1123
0.81
1154
0.87
1185
1130
0.86
1162
0.92
1193
0.99
1224
1169
0.96
1203
1.04
1233
1.12
1263
1208
1.08
1241
1.16
1273
1.25
1303
1-HP Standard Motor &
Field Supplied High Static Drive (2)
0.83
0.93
1.05
1.19
1.33
1-HP Standard Motor & Field Supplied High Static Drive (2)
1.50
RPM
BHP
1185
1215
1253
1292
1332
0.90
0.99
1.12
1.26
1.41
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK69 required. Field Supplied Belt may be necessary.
2. Field Supplied Fan Sheave AK41 required.Field Supplied Belt may be necessary.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate
reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular
data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-23 — Belt Drive Evaporator Fan Performance — 3 Ton — YSC036A3,A4,AW*H — High Heat — Horizontal Airflow
.10
CFM
RPM
.20
BHP
RPM
.30
BHP
RPM
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
960
563
0.13
639
0.18
707
1080
611
0.18
685
0.23
748
1200
660
0.23
732
0.29
792
1320
711
0.29
781
0.36
838
1440
762
0.37
829
0.44
885
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
960
1080
1200
1320
1440
1.10
RPM
BHP
0.23
0.28
0.34
0.42
0.51
766
806
847
890
935
0.28
0.34
0.40
0.48
0.57
.90
RPM BHP
1.00
RPM BHP
817
858
899
940
983
0.33
0.39
0.46
0.55
0.64
864
905
945
986
1028
0.39
0.45
0.53
0.61
0.71
908
947
989
1029
1070
0.44
0.51
0.59
0.68
0.79
947
988
1029
1070
1111
0.49
0.58
0.66
0.76
0.86
985
1026
1066
1106
1148
1020
1061
1102
1142
1183
0.55
0.64
0.73
0.83
0.94
0.60
0.70
0.80
0.90
1.02
1-HP Standard Motor & Field SuppliedHigh Static Drive (2)
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard
Motor & Drive
1056
0.66
1090
1096
0.76
1128
1135
0.87
1168
1177
0.98
1209
1217
1.10
1250
BHP
1-HP Standard Motor & Drive
Table PD-23 — Continued
CFM
.80
RPM
0.71
0.82
0.93
1.06
1.18
1123
1159
1199
1241
1281
1.50
RPM
BHP
1-HP Standard Motor & Field
Supplied High Static Drive (2)
0.78
1156
0.84
1188
0.88
1190
0.94
1220
1.00
1229
1.07
1259
1.14
1270
1.21
1299
1.27
1311
1.35
1339
0.90
1.00
1.13
1.28
1.43
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK69 required. Field Supplied Belt may be necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be necessary.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
40
RT-PRC006-EN
Performance
Data
(4 Ton)
Standard Efficiency
Table PD-24 — Belt Drive Evaporator Fan Performance — 4 Ton — YSC048A3,A4,AW*L,M — Low and Medium Heat —Downflow Airflow
.10
CFM
1280
1440
1600
1760
1920
RPM
.20
BHP
604
665
726
789
851
0.21
0.29
0.38
0.50
0.63
RPM
.30
BHP
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
666
0.25
724
0.30
778
0.36
720
0.34
773
0.38
824
0.44
777
0.44
826
0.49
873
0.54
836
0.56
881
0.61
924
0.67
896
0.70
938
0.76
978
0.82
1.10
RPM
BHP
1280
1440
1600
1760
1920
1062
1100
1141
1185
1230
826
872
919
967
1018
0.41
0.51
0.61
0.73
0.88
870
916
961
1008
1057
0.88
1.01
1.16
1.33
—
1163
1198
1235
1275
—
0.95
1.08
1.23
1.41
—
.90
RPM BHP
1.00
RPM BHP
1195
1228
1265
1304
—
0.47
0.57
0.68
0.81
0.96
911
956
1002
1048
1095
0.52
0.63
0.75
0.89
1.04
952
994
1039
1085
1131
0.58
0.69
0.82
0.97
1.13
990
1030
1074
1120
1167
1026
1065
1109
1154
1199
0.63
0.75
0.89
1.04
1.21
0.69
0.81
0.95
1.12
1.30
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standardfilters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to
other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK61 required. Field Supplied Belt may be
necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be
necessary.
Factory supplied motors, in commercial equipment, are definite purpose
motors, specifically designed and tested to operate reliably and
continuously at all cataloged conditions. Using the full horsepower range
of our fan motors as shown in our tabular data will not result in nuisance
tripping or premature motor failure. Our product’s warranty will not be
affected.
External Static Pressure (Inches of Water)
1.20
1.30
1.40
1.50
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
0.76
1097
0.82
1130
0.88
1133
0.94
1166
1.02
1173
1.09
1205
1.19
1215
1.26
1246
1.37
1260
1.45
—
BHP
1-HP Standard Motor & Drive
Table PD-24 — Continued
CFM
.80
RPM
1.02
1.15
1.31
1.49
—
1-HP Standard Motor & Field
Supplied High Static Drive (2)
Table PD-25 — Belt Drive Evaporator Fan Performance — 4 Ton — YSC048A3,A4,AW*H — High Heat —Downflow Airflow
.10
CFM
1280
1440
1600
1760
1920
RPM
618
680
744
808
873
.20
.30
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
BHP
RPM
0.22
0.30
0.40
0.52
0.66
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
678
0.26
735
0.31
788
0.37
735
0.35
787
0.40
838
0.46
794
0.45
842
0.50
888
0.56
854
0.58
899
0.64
941
0.69
916
0.73
957
0.79
997
0.85
1.10
RPM
BHP
1280
1440
1600
1760
1920
1069
1109
1153
1197
1245
835
884
933
984
1037
0.42
0.52
0.64
0.76
0.92
External Static Pressure (Inches of Water)
1.20
1.30
1.40
1.50
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
0.77
1104
0.83
1137
0.90
1169
0.89
1142
0.96
1174
1.03
1205
1.04
1184
1.11
1214
1.18
1244
1.22
1228
1.29
1258
1.36
1287
1.41
1274
1.49
—
—
—
1-HP Standard Motor &
Field Supplied High Static Drive (2)
RT-PRC006-EN
0.96
1.10
1.26
1.44
—
BHP
.90
RPM BHP
1.00
RPM BHP
997
1040
1086
1134
1183
1034
1075
1120
1167
1214
1-HP Standard Motor & Drive
Table PD-25 — Continued
CFM
.80
RPM
1202
1236
1275
—
—
1.04
1.17
1.33
—
—
879
926
975
1024
1075
0.48
0.59
0.71
0.84
0.99
920
966
1015
1063
1112
0.53
0.64
0.78
0.92
1.08
960
1004
1051
1099
1148
0.59
0.70
0.84
1.00
1.17
0.65
0.77
0.91
1.07
1.25
0.71
0.83
0.97
1.14
1.33
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to
other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK61 required. Field Supplied Belt may be
necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be
necessary.
Factory supplied motors, in commercial equipment, are definite purpose
motors, specifically designed and tested to operate reliably and
continuously at all cataloged conditions. Using the full horsepower range of
our fan motors as shown in our tabular data will not result in nuisance
tripping or premature motor failure. Our product’s warranty will not be
affected.
41
Performance
Data
(4 Ton)
Standard Efficiency
Table PD-26 — Belt Drive Evaporator Fan Performance — 4 Ton — YSC048A3,A4,AW*L, M — Low and Medium Heat — Horizontal Airflow
.10
CFM
1280
1440
1600
1760
1920
RPM
.20
BHP
RPM
.30
BHP
RPM
BHP
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
669
0.25
744
0.31
805
0.37
733
0.34
803
0.41
864
0.48
800
0.45
864
0.53
923
0.60
868
0.58
926
0.67
982
0.75
937
0.74
989
0.83
1042
0.92
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1.10
RPM
BHP
1280
1440
1600
1760
1920
1154
1205
1256
1307
—
BHP
.90
RPM BHP
1.00
RPM BHP
1082
1134
1185
1237
1290
1119
1171
1221
1273
—
1-HP Standard Motor & Drive
860
916
974
1033
1092
0.44
0.55
0.68
0.83
1.01
911
965
1021
1079
1138
0.50
0.62
0.75
0.92
1.10
959
1011
1064
1121
1179
Table PD-26 — Continued
CFM
.80
RPM
0.56
0.69
0.83
1.00
1.19
1003
1055
1106
1161
1217
0.63
0.76
0.91
1.08
1.28
1045
1096
1147
1199
1254
0.70
0.83
0.99
1.17
1.38
0.77
0.91
1.07
1.26
1.47
0.85
0.99
1.15
1.35
—
1-HP Standard Motor & Field Supplied High Static Drive (2)
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
0.92
1187
1.00
1218
1.07
1237
1.15
1270
1.23
1290
1.33
1322
1.43
—
—
—
—
—
—
—
1.07
1.24
1.42
—
—
1248
1300
—
—
—
1.14
1.32
—
—
—
1.50
RPM
BHP
1277
1330
—
—
—
1.21
1.40
—
—
—
1-HP Standard Motor & Field Supplied High Static Drive (2)
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop
due to other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK61 required. Field Supplied Belt
may be necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt
may be necessary.
Factory supplied motors, in commercial equipment, are definite purpose motors,
specifically designed and tested to operate reliably and continuously at all cataloged
conditions. Using the full horsepower range of our fan motors as shown in our
tabular data will not result in nuisance tripping or premature motor failure. Our
product’s warranty will not be affected.
Table PD-27 — Belt Drive Evaporator Fan Performance — 4 Ton — YSC048A3,A4,AW*H — High Heat — Horizontal Airflow
.10
CFM
RPM
.20
BHP
RPM
.30
BHP
RPM
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
1280
686
0.27
758
0.33
817
1440
753
0.36
821
0.43
878
1600
821
0.48
884
0.55
941
1760
891
0.62
949
0.70
1004
1920
962
0.78
1015
0.87
1067
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
1091
1145
1197
1251
—
1127
1180
1234
1287
—
1-HP Standard Motor & Drive
0.39
0.50
0.63
0.78
0.97
871
930
990
1052
1115
0.45
0.57
0.70
0.87
1.06
922
977
1035
1096
1158
0.51
0.63
0.78
0.95
1.15
968
1022
1078
1137
1198
0.58
0.70
0.86
1.03
1.24
1013
1066
1120
1176
1235
0.64
0.78
0.93
1.12
1.33
1053
1107
1160
1214
1271
0.72
0.85
1.02
1.20
1.42
0.79
0.93
1.10
1.29
—
0.86
1.01
1.18
1.38
—
Table PD-27 — Continued
CFM
1.10
RPM
BHP
1280
1440
1600
1760
1920
1160
1214
1268
1321
—
42
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Field SuppliedHigh Static Drive (2)
1.50
RPM
BHP
1-HP Standard Motor & Drive
0.94
1194
1.01
1224
1.08
1254
1.15
1283
1.09
1247
1.18
1278
1.26
1308
1.34
1338
1.26
1300
1.35
1331
1.44
—
—
—
1.47
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1-HP Standard Motor & Field Supplied High Static Drive (2)
1.22
1.43
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop
due to other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK61 required. Field Supplied
Belt may be necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied
Belt may be necessary.
Factory supplied motors, in commercial equipment, are definite purpose
motors, specifically designed and tested to operate reliably and
continuously at all cataloged conditions. Using the full horsepower range of
our fan motors as shown in our tabular data will not result in nuisance
tripping or premature motor failure. Our product’s warranty will not be
affected.
RT-PRC006-EN
Performance
Data
(5 Ton)
Standard Efficiency
Table PD-28 — Belt Drive Evaporator Fan Performance — 5 Ton — YSC060A3,A4,AW *L,M — Low and Medium Heat —Downflow Airflow
.10
CFM
1600
1800
2000
2200
2400
RPM
.20
BHP
747
828
909
992
1075
0.40
0.56
0.75
0.98
1.26
RPM
.30
BHP
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
797
0.46
846
0.51
893
0.57
873
0.62
917
0.68
960
0.74
951
0.82
992
0.89
1031
0.95
1031
1.06
1068
1.13
1104
1.20
1111
1.34
1145
1.42
1179
1.50
CFM
1600
1800
2000
2200
2400
1158
1216
—
—
—
1.05
1.28
—
—
—
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
1190
1.13
1221
1.20
1246
1.35
1276
1.43
—
—
—
—
—
—
—
—
—
—
—
—
1251
—
—
—
—
1.27
—
—
—
—
BHP
.90
RPM BHP
1.00
RPM BHP
1091
1152
1213
—
—
1125
1185
1246
—
—
1-HP Standard Motor & Drive
938
1002
1069
1139
—
0.64
0.81
1.01
1.27
—
981
1042
1107
1175
—
0.72
0.89
1.09
1.35
—
1.50
RPM
BHP
1281
—
—
—
—
1020
1081
1144
1209
—
0.79
0.97
1.18
1.43
—
1056
1118
1179
—
—
0.85
1.05
1.27
—
—
0.92
1.13
1.37
—
—
0.99
1.20
1.45
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop
due to other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK56 required. Field Supplied Belt may be
necessary.
Factory supplied motors, in commercial equipment, are definite purpose
motors, specifically designed and tested to operate reliably and
continuously at all cataloged conditions. Using the full horsepower
range of our fan motors as shown in our tabular data will not result in
nuisance tripping or premature motor failure. Our product’s warranty
will not be affected.
Table PD-28 — Continued
1.10
RPM
BHP
.80
RPM
1.35
—
—
—
—
Table PD-29 — Belt Drive Evaporator Fan Performance — 5 Ton — YSC060A3,A4,AW *H — High Heat —Downflow Airflow
.10
CFM
1600
1800
2000
2200
2400
RPM
.20
BHP
RPM
.30
BHP
RPM
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
764
0.42
814
0.47
862
848
0.58
892
0.65
936
932
0.79
973
0.86
1013
1017
1.03
1055
1.11
1091
1103
1.32
1138
1.41
1171
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
CFM
1600
1800
2000
2200
2400
1168
1229
—
—
—
0.53
0.70
0.92
1.18
1.49
909
978
1051
1127
—
0.60
0.77
0.98
1.25
—
953
1020
1090
1162
—
0.67
0.84
1.06
1.32
—
External Static Pressure (Inches of Water)
1.20
1.30
1.40
1.50
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
1.08
1201
1.15
1231
1.31
1259
1.39
1288
—
—
—
—
—
—
—
—
—
—
—
—
RT-PRC006-EN
BHP
.90
RPM BHP
1.00
RPM BHP
1103
1166
1231
—
—
1136
1198
1262
—
—
1-HP Standard Motor & Drive
Table PD-29 — Continued
1.10
RPM
BHP
.80
RPM
1.22
1.46
—
—
—
1261
—
—
—
—
1.30
—
—
—
—
1290
—
—
—
—
1.37
—
—
—
—
994
1059
1127
1196
—
0.74
0.92
1.14
1.40
—
1032
1098
1163
1231
—
0.81
1.01
1.23
1.49
—
1069
1132
1197
—
—
0.88
1.09
1.32
—
—
0.94
1.16
1.42
—
—
1.01
1.24
1.50
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop
due to other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK56 required. Field Supplied Belt may
be necessary.
Factory supplied motors, in commercial equipment, are definite
purpose motors, specifically designed and tested to operate reliably
and continuously at all cataloged conditions. Using the full horsepower
range of our fan motors as shown in our tabular data will not result in
nuisance tripping or premature motor failure. Our product’s warranty
will not be affected.
43
Performance
Data
(5 Ton)
Standard Efficiency
Table PD-30 — Belt Drive Evaporator Fan Performance — 5 Ton — YSC060A3,A4,AW*L,M — Low and Medium Heat — Horizontal Airflow
.10
.20
.30
CFM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1600
1800
2000
2200
2400
825
913
1003
1094
1185
0.48
0.66
0.89
1.16
1.48
889
971
1054
1140
—
0.56
0.75
0.98
1.26
—
946
1025
1105
1187
—
0.64
0.84
1.08
1.37
—
996
1074
1153
1232
—
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.71
0.92
1.18
1.48
—
1-HP Standard Motor & Drive
1041
0.79
1084
0.87
1126
1117
1.01
1158
1.09
1197
1196
1.27
1235
1.37
1272
—
—
—
—
—
—
—
—
—
—
0.95
1.18
1.46
—
—
RPM
.80
BHP
.90
RPM BHP
1.00
RPM BHP
1166
1235
1308
—
—
1.03
1.27
1.50
—
—
1204
1272
—
—
—
1240
1307
—
—
—
1.11
1.36
—
—
—
1.20
1.45
—
—
—
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
Table PD-30 — Continued
CFM
1.10
RPM
BHP
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1600
1800
2000
2200
2400
1274
—
—
—
—
1-HP Standard
1307
1.37
—
—
—
—
—
—
—
—
1.28
—
—
—
—
Motor & Drive
1338
1.46
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.50
RPM
BHP
—
—
—
—
—
—
—
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop
due to other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK56 required. Field Supplied Belt may be
necessary.
Factory supplied motors, in commercial equipment, are definite purpose motors,
specifically designed and tested to operate reliably and continuously at all
cataloged conditions. Using the full horsepower range of our fan motors as
shown in our tabular data will not result in nuisance tripping or premature motor
failure. Our product’s warranty will not be affected.
Table PD-31 — Belt Drive Evaporator Fan Performance — 5 Ton — YSC060A3,A4,AW *H— High Heat — Horizontal Airflow
CFM
RPM
BHP
RPM
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1600
1800
2000
2200
2400
847
938
1030
1123
—
0.51
0.70
0.94
1.23
—
910
995
1082
1170
—
0.59
0.79
1.03
1.33
—
964
1047
1131
1216
—
0.66
0.87
1.13
1.44
—
1011
1093
1176
—
—
.10
.20
.30
0.74
0.96
1.23
—
—
1-HP Standard Motor & Drive
1056
0.82
1098
0.89
1140
1135
1.05
1175
1.13
1213
1217
1.32
1255
1.42
1292
—
—
—
—
—
—
—
—
—
—
0.97
1.22
1.50
—
—
RPM
.80
BHP
.90
RPM BHP
1.00
RPM BHP
1179
1251
—
—
—
1.06
1.31
—
—
—
1217
1287
—
—
—
1252
1323
—
—
—
1.14
1.40
—
—
—
1.23
1.49
—
—
—
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
Table PD-31 — Continued
CFM
1.10
RPM
BHP
1600
1800
2000
2200
2400
1285
—
—
—
—
44
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
1.31
1317
1.40
1348
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.49
—
—
—
—
—
—
—
—
—
—
—
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop
due to other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
Factory supplied motors, in commercial equipment, are definite purpose
motors, specifically designed and tested to operate reliably and continuously
at all cataloged conditions. Using the full horsepower range of our fan motors
as shown in our tabular data will not result in nuisance tripping or premature
motor failure. Our product’s warranty will not be affected.
RT-PRC006-EN
Performance
Data
(6 Ton)
Standard Efficiency
Table PD-32 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072A3,A4,AW *L,M — Low and Medium Heat —Downflow Airflow
.10
.20
RPM
.30
BHP
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
CFM
RPM
BHP
1920
2160
2400
2640
2880
—
—
—
585
629
1-HP Standard Motor & Field Supplied Low Static Drive (1)
—
—
—
583
0.35
638
0.42
687
—
559
0.36
613
0.43
666
0.51
715
—
597
0.46
647
0.54
695
0.62
743
0.49
636
0.59
684
0.66
728
0.75
772
0.63
677
0.73
722
0.81
763
0.89
803
0.49
0.59
0.71
0.84
0.99
732
759
788
815
844
0.56
0.67
0.80
0.94
1.09
777
800
828
856
884
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
.80
RPM
BHP
.90
RPM BHP
1-HP Standard Motor & Drive
0.64
817
0.71
857 0.80
0.75
841
0.83
879 0.92
0.88
866
0.97
902 1.06
1.03
894
1.13
930 1.23
1.20
923
1.31
958 1.41
1.00
RPM BHP
895
915
938
963
990
0.88
1.01
1.15
1.32
1.51
Table PD-32 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
1.30
RPM
BHP
1 HP Standard Motor & Drive
1920
2160
2400
2540
2880
931
951
973
996
1023
0.96
1.10
1.25
1.42
1.62
965
984
1006
1029
1054
1.04
1.19
1.35
1.52
1.72
1HP Standard Motor & High Static Drive Kit
(or 2 HP Oversized Motor & Drive)
1.12
1030
1.20
1062
1.29
1092
1.37
1120
1.29
1049
1.37
1080
1.46
1110
1.55
1139
1.45
1070
1.55
1100
1.65
1129
1.76
1158
1.63
1091
1.74
1121
1.85
1150
1.96
1178
1.83
1114
1.95
1143
2.06
1172
2.18
1200
2 HP Oversized Motor & Drive
999
1018
1039
1060
1085
1.70
BHP
1.45
1.65
1.86
2.07
2.30
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1150
1168
1186
1206
—
1177
1196
1213
1233
—
1204
1222
1241
—
—
1.54
1.74
1.96
2.18
—
1.63
1.84
2.06
2.30
—
1.71
1.93
2.16
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
1-HP Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000
1. Field Supplied Fan Sheave AK84 and Belt AX34 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-33 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072A3,A4,AW *H— High Heat — Downflow Airflow
.10
.20
BHP
RPM
.30
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
CFM
RPM
1920
2160
2400
2640
2880
1-HP Standard Motor & Field Supplied Low Static Drive (1)
—
—
559
0.32
618
0.39
668
0.46
—
—
600
0.42
654
0.49
705
0.57
594
0.46
644
0.53
692
0.61
741
0.70
643
0.60
691
0.67
734
0.76
778
0.85
693
0.76
737
0.84
778
0.93
818
1.03
715
749
786
822
858
0.53
0.65
0.79
0.95
1.13
759
791
826
862
898
0.61
0.73
0.88
1.05
1.24
.80
RPM
BHP
1-HP Standard Motor & Drive
802
0.69
842
0.77
831
0.81
870
0.90
864
0.97
900
1.05
899
1.14
935
1.24
935
1.35
970
1.45
.90
RPM BHP
1.00
RPM BHP
881 0.85
917
907 0.99
943
936 1.15
971
967 1.33
1001
1003 1.55
1034
2-HP Oversized
Motor & Drive
0.93
1.08
1.24
1.43
1.66
Table PD-33 — Continued
CFM
1920
2160
2400
2640
2880
1.10
RPM
BHP
1.20
RPM
BHP
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
1.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & High Static Drive Kit
(or 2 HP oversized Motor& Drive)
952
1.01
985
1.09
1019
1.17
1050
1.26
977
1.17
1010
1.26
1043
1.36
1073
1.44
1004
1.34
1037
1.44
1068
1.55
1099
1.65
1033
1.54
1064
1.64
1095
1.75
1125
1.87
1065
1.76
1096
1.88
1124
1.99
1153
2.10
2-HP Oversized Motor & Drive
1080
1103
1128
1153
1182
1.34
1.53
1.75
1.97
2.22
1110
1133
1156
1182
—
1.42
1.63
1.85
2.09
–
1139
1161
1185
1210
—
1.51
1.72
1.95
2.20
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1167
1189
1212
—
—
1192
1216
1239
—
—
1220
1242
1265
—
—
1.60
1.81
2.05
—
—
1.68
1.91
2.16
—
—
1.77
2.00
2.26
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
1-HP Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
RT-PRC006-EN
45
Performance
Data
(6 Ton)
Standard Efficiency
Table PD-34 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072AK *L — Low Heat —Downflow Airflow
.10
.20
BHP
RPM
.30
CFM
RPM
BHP
RPM
BHP
1920
2160
2400
2640
2880
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
—
—
—
—
583
0.35
—
—
559
0.36
613
0.43
—
—
597
0.46
647
0.54
585
0.49
636
0.59
684
0.66
629
0.63
677
0.73
722
0.81
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
2-HP Standard Motor & Drive
638
666
695
728
763
0.42
0.51
0.62
0.75
0.89
687
715
743
772
803
0.49
0.59
0.71
0.84
0.99
732
759
788
815
844
0.56
0.67
0.80
0.94
1.09
777
800
828
856
884
0.64
0.75
0.88
1.03
1.20
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
817
841
866
894
923
0.71
0.83
0.97
1.13
1.31
857
879
902
930
958
0.80
0.92
1.06
1.23
1.41
895
915
938
963
990
0.88
1.01
1.15
1.32
1.51
Table PD-34 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
1.30
RPM
BHP
1920
2160
2400
2640
2880
2 HP Standard Motor & Drive
931
0.96
965
1.04
999
951
1.10
984
1.19
1018
973
1.25
1006
1.35
1039
996
1.42
1029
1.52
1060
1023
1.62
1054
1.72
1085
1.12
1.29
1.45
1.63
1.83
1.80
RPM
BHP
2 HP Standard Motor & High Static Drive)
1030
1.20
1062
1.29
1092
1.37
1120
1.45
1150
1049
1.37
1080
1.46
1110
1.55
1139
1.65
1168
1070
1.55
1100
1.65
1129
1.76
1158
1.86
1186
1091
1.74
1121
1.85
1150
1.96
1178
2.07 1206
1114
1.95
1143
2.06
1172
2.18
1200
2.30
—
2 HP Standard Motor & High Static Drive
1.54
1.74
1.96
2.18
—
1.90
RPM BHP
2.00
RPM BHP
1177
1196
1213
1233
—
1204
1222
1241
—
—
1.63
1.84
2.06
2.30
—
1.71
1.93
2.16
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop
due to other options/accessories
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000
1. Field Supplied Fan Sheave AK84 and Belt AX34 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-35 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072AK *H— High Heat — Downflow Airflow
.10
CFM
RPM
1920
2160
2400
2640
2880
—
—
594
643
693
.20
BHP
RPM
.30
BHP
RPM
.40
BHP
RPM
External Static Pressure (Inches of Water)
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
2 HP Std. Motor & Field Supplied Low Static Drive
—
559
0.32
618
0.39
668
0.46
—
600
0.42
654
0.49
705
0.57
0.46
644
0.53
692
0.61
741
0.70
0.60
691
0.67
734
0.76
778
0.85
0.76
737
0.84
778
0.93
818
1.03
715
749
786
822
858
0.53
0.65
0.79
0.95
1.13
759
791
826
862
898
0.61
0.73
0.88
1.05
1.24
.80
RPM
BHP
2 HP Standard Motor & Drive
802
0.69
842
0.77
831
0.81
870
0.90
864
0.97
900
1.05
899
1.14
935
1.24
935
1.35
970
1.45
.90
RPM BHP
1.00
RPM BHP
881 0.85
917 0.93
907 0.99
943 1.08
936 1.15
971 1.24
967 1.33
1001 1.43
1003 1.55
1034 1.66
2 HP Standard Motor
& High Static Drive
Table PD-35 — Continued
CFM
1920
2160
2400
2640
2880
1.10
RPM
BHP
1.20
RPM
BHP
2 HP Standard Motor & Drive
952
1.01
985
1.09
977
1.17
1010
1.26
1004
1.34
1037
1.44
1033
1.54
1064
1.64
1065
1.76
1096
1.88
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
1.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1019
1043
1068
1095
1124
1050
1073
1099
1125
1153
1.17
1.36
1.55
1.75
1.99
1.26
1.44
1.65
1.87
2.10
1080
1103
1128
1153
1182
1.80
RPM
BHP
2-HP Standard Motor & High Static Drive
1.34
1110
1.42
1139
1.51
1167
1.60
1.53
1133
1.63
1161
1.72
1189
1.81
1.75
1156
1.85
1185
1.95
1212
2.05
1.97
1182
2.09
1210
2.20
—
—
2.22
—
—
—
—
—
—
1.90
RPM BHP
2.00
RPM BHP
1192
1216
1239
—
—
1220
1242
1265
—
—
1.68
1.91
2.16
—
—
1.77
2.00
2.26
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop
due to other options/accessories
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000
1. Field Supplied Fan Sheave AK84 and Belt AX34 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
46
RT-PRC006-EN
Performance
Data
(6 Ton)
Standard Efficiency
Table PD-36 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072A3,A4,AW *L,M — Low and Medium Heat —Horizontal Airflow
.10
.20
BHP
RPM
.30
CFM
RPM
BHP
RPM
BHP
1920
2160
2400
2640
2880
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
—
—
576
0.32
636
0.40
575
0.37
619
0.43
674
0.50
629
0.49
669
0.55
713
0.62
684
0.63
721
0.71
757
0.78
740
0.80
774
0.89
807
0.97
Table PD-36 — Continued
CFM
RPM
1.10
BHP
1-HP Standard
Motor & Drive
1920
985
1.04
2160
1005
1.19
2400
1029
1.37
2540
1058
1.56
2880
1093
1.78
RPM
1.20
BHP
RPM
1.30
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
1-HP Standard Motor & Drive
687
726
763
802
843
0.46
0.59
0.71
0.86
1.05
733
770
809
846
885
0.54
0.66
0.81
0.96
1.14
778
812
849
888
925
0.62
0.74
0.89
1.07
1.26
821
852
887
925
964
0.70
0.82
0.97
1.16
1.38
864
890
923
959
998
0.78
0.92
1.06
1.25
1.48
906 0.86
946
930 1.01
968
959 1.16
994
993 1.34
1027
1030 1.57
1062
2-HP Oversized
Motor and Drive
0.95
1.10
1.27
1.45
1.67
1-HP Standard Motor & High Static Drive (or 2-HP Oversized Motor)
External Static Pressure (Inches of Water)
1.40
1.50
1.60
1.70
1.80
1.90
2.00
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM BHP
RPM BHP
1-HP Standard Motor & High Static Drive Kit
(or 2 HP Oversized Motor & Drive)
1020
1.13
1057
1.22
1090
1.31
1123
1.41
1040
1.29
1075
1.38
1110
1.48
1143
1.59
1063
1.47
1098
1.58
1130
1.68
1162
1.78
1090
1.68
1121
1.79
1152
1.90
1184
2.01
1123
1.90
1152
2.02
1181
2.14
1211
2.27
2-HP Oversized Motor & Drive
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop
due to other options/accessories
F1-HP Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000.
1155
1176
1194
1214
—
1.50
1.69
1.89
2.13
—
1185
1206
1223
1244
—
1.60
1.80
2.00
2.24
—
1213
1235
1254
—
—
1.69
1.90
2.11
—
—
1241
1264
—
—
—
1.79
2.00
—
—
—
1268
—
—
—
—
1.88
—
—
—
—
1. Field Supplied Fan Sheave AK84 and Belt AX34 required.
Factory supplied motors, in commercial equipment, are
definite purpose motors, specifically designed and tested to
operate reliably and continuously at all cataloged conditions.
Using the full horsepower range of our fan motors as shown in
our tabular data will not result in nuisance tripping or
premature motor failure. Our product’s warranty will not be
affected.
Table PD-37 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072A3,A4,AW *H — High Heat —Horizontal Airflow
.10
CFM
1920
2160
2400
2640
2880
.20
RPM
.30
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
551
608
667
726
786
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
0.30
613
0.37
668
0.44
715
0.41
661
0.48
714
0.56
760
0.55
710
0.62
760
0.71
806
0.72
762
0.79
809
0.87
853
0.91
818
0.99
857
1.08
900
1920
2160
2400
2640
2880
RPM
1.10
BHP
1007
1032
1061
1095
1133
RPM
.90
RPM BHP
1.00
RPM BHP
0.51
0.64
0.80
0.98
1.18
761
802
847
894
939
0.58
0.72
0.88
1.09
1.30
804
842
885
930
976
0.67
0.80
0.96
1.17
1.41
847
882
921
965
1009
0.75
0.90
1.06
1.26
1.51
890
0.83
930 0.92
969
920
0.99
958 1.08
996
957
1.16
992 1.27
1027
998
1.36
1031 1.47
1063
1042
1.61
1073 1.71
1103
2-HP Oversized Motor & Drive
1.00
1.17
1.37
1.58
1.82
1-HP Standard Motor & High Static Drive (or 2-HP Oversized Motor)
1.20
BHP
RPM
1.30
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & High Static Drive
Kit (or 2 HP Oversized Motor & Drive)
1.09
1044
1.19
1078
1.28
1111
1.37
1.26
1068
1.36
1102
1.46
1135
1.56
1.47
1095
1.57
1128
1.67
1161
1.78
1.70
1126
1.81
1157
1.92
1189
2.03
1.94
1162
2.06
1191
2.19
1221
2.30
2-HP Oversized Motor & Drive
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop
due to other options/accessories
1-HP Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000
1. Field Supplied Fan Sheave AK84 and Belt AX34 required.
RT-PRC006-EN
BHP
1-HP Standard Motor & Drive
Table PD-37 — Continued
CFM
.80
RPM
1142
1167
1191
1219
—
1.46
1.66
1.88
2.15
—
1172
1198
1223
1250
—
1.56
1.77
2.00
2.26
—
RPM
1.70
BHP
1203
1229
1254
—
—
1.65
1.88
2.11
—
—
1.80
RPM
BHP
1.90
RPM BHP
1230
1259
1282
—
—
1257
—
—
—
—
1.75
1.98
2.23
—
—
1.84
—
—
—
—
2.00
RPM BHP
—
—
—
—
—
—
—
—
—
—
Factory supplied motors, in commercial equipment, are
definite purpose motors, specifically designed and
tested to operate reliably and continuously at all
cataloged conditions. Using the full horsepower range
of our fan motors as shown in our tabular data will not
result in nuisance tripping or premature motor failure.
Our product’s warranty will not be affected.
47
Performance
Data
(6 Ton)
Standard Efficiency
Table PD-38 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072AK *L — Low Heat —Horizontal Airflow
CFM
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1920
2160
2400
2640
2880
2 HP Standard Motor & Low Static Drive
522
0.27
576
0.32
636
0.40
575
0.37
619
0.43
674
0.50
629
0.49
669
0.55
713
0.62
684
0.63
721
0.71
757
0.78
740
0.80
774
0.89
807
0.97
687
726
763
802
843
0.46
0.59
0.71
0.86
1.05
.10
.20
BHP
RPM
.30
BHP
RPM
.40
733
770
809
846
885
0.54
0.66
0.81
0.96
1.14
778
812
849
888
925
0.62
0.74
0.89
1.07
1.26
821
852
887
925
964
BHP
.90
RPM BHP
2 HP Standard Motor & Drive
0.70
864
0.78
906
0.82
890
0.92
930
0.97
923
1.06
959
1.16
959
1.25
993
1.38
998
1.48
1030
0.86
1.01
1.16
1.34
1.57
1.00
RPM BHP
946
968
994
1027
1062
0.95
1.10
1.27
1.45
1.67
2 HP Standard Motor & High Static Drive
Table PD-38 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
1920
2160
2400
2640
2880
985
1005
1029
1058
1093
1020
1040
1063
1090
1123
1057
1075
1098
1121
1152
2 HP Standard Motor & High Static Drive Kit
1090
1.31
1123
1.41
1155
1.50
1185
1110
1.48
1143
1.59
1176
1.69
1206
1130
1.68
1162
1.78
1194
1.89
1223
1152
1.90
1184
2.01
1214
2.13
1244
1181
2.14
1211
2.27
—
—
—
1.60
1.80
2.00
2.24
—
1.04
1.19
1.37
1.56
1.78
.80
RPM
1.13
1.29
1.47
1.68
1.90
1.22
1.38
1.58
1.79
2.02
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1213
1235
1254
—
—
1241
1264
—
—
—
1268
—
—
—
—
1.69
1.90
2.11
—
—
1.79
2.00
—
—
—
1.88
—
—
—
—
2 HP Standard Motor & Drive
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-39 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072AK*H — High Heat —Horizontal Airflow
.10
CFM
1920
2160
2400
2640
2880
.20
RPM
.30
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
551
608
667
726
786
2 HP Standard Motor & Field Supplied
Low Static Drive (1)
0.30
613
0.37
668
0.44
715
0.41
661
0.48
714
0.56
760
0.55
710
0.62
760
0.71
806
0.72
762
0.79
809
0.87
853
0.91
818
0.99
857
1.08
900
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
2 HP Standard Motor & Drive
0.51
0.64
0.80
0.98
1.18
761
802
847
894
939
0.58
0.72
0.88
1.09
1.30
804
842
885
930
976
0.67
0.80
0.96
1.17
1.41
847
882
921
965
1009
0.75
890
0.83
930 0.92
969 1.00
0.90
920
0.99
958 1.08
996 1.17
1.06
957
1.16
992 1.27
1027 1.37
1.26
998
1.36
1031 1.47
1063 1.58
1.51
1042
1.61
1073 1.71
1103 1.82
2 HP Standard Motor & High Static Drive
Table PD-39 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
1920
2160
2400
2640
2880
1007
1032
1061
1095
1133
1044
1068
1095
1126
1162
1078
1102
1128
1157
1191
2 HP Standard Motor & High Static Drive
1111
1.37
1142
1.46
1172
1.56
1203
1135
1.56
1167
1.66
1198
1.77
1229
1161
1.78
1191
1.88
1223
2.00
1254
1189
2.03
1219
2.15
1250
2.26
—
1221
2.30
—
—
—
—
—
1.65
1.88
2.11
—
—
1.09
1.26
1.47
1.70
1.94
1.19
1.36
1.57
1.81
2.06
1.28
1.46
1.67
1.92
2.19
1.80
RPM
BHP
1.90
RPM BHP
1230
1259
1282
—
—
1257
—
—
—
—
1.75
1.98
2.23
—
—
1.84
—
—
—
—
2.00
RPM BHP
—
—
—
—
—
—
—
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000
1. Field Supplied Fan Sheave AK84 and Belt AX34 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
48
RT-PRC006-EN
Performance
Data
(7½ Ton)
Standard Efficiency
Table PD-40 — Belt Drive Evaporator Fan Performance — 7½ Ton — YSC090,092A3,A4,AW, AK *L — Low Heat —Downflow Airflow
.10
CFM
2400
2700
3000
3300
3600
RPM
—
—
693
753
814
.20
BHP
—
—
0.79
1.03
1.31
RPM
—
682
738
795
853
.30
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
BHP
RPM
—
0.68
0.89
1.14
1.44
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
676
0.59
726
0.67
773
0.77
727
0.76
770
0.85
814
0.95
780
0.97
819
1.07
858
1.18
834
1.23
871
1.33
906
1.45
890
1.55
925
1.65
958
1.76
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
2-HP Standard Motor & Drive
815
856
898
942
991
0.85
1.06
1.29
1.56
1.88
854
895
936
978
1023
0.94
1.16
1.40
1.69
2.01
891
931
972
1014
1057
1.03
1.25
1.52
1.81
2.14
928
965
1006
1048
1088
1.12
1.35
1.63
1.94
2.28
963
998
1038
1080
1121
1.22
1.45
1.73
2.06
2.41
3-HP Oversized Motor
Table PD-40 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
1.30
RPM
BHP
2400
2700
3000
3300
3600
2- HP Standard Motor & Drive
996
1.32
1028
1.42
1061
1031
1.56
1062
1.66
1093
1070
1.85
1099
1.95
1128
1110
2.18
1139
2.29
1167
1151
2.55
1181
2.68
1208
1.52
1.78
2.07
2.42
2.81
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
2-HP Standard Motor & High Static DriveKit (or 3-HP Oversized Motor & Drive)
1092
1.63
1122
1.73
1151
1.83
1180
1.93
1207
2.03 1235 2.14 1261 2.24
1123
1.89
1153
2.00
1181
2.12
1209
2.23 1236
2.35 1262 2.47 1288 2.58
1158
2.19
1185
2.31
1213
2.43
1240
2.55 1267
2.68 1293 2.81
1319 2.94
1195
2.54
1222
2.66
1248
2.79
1274
2.92 1301
3.05 1325 3.18 1351 3.33
1236
2.95
1261
3.07
1287
3.21
1311
3.33
—
—
—
—
—
—
3-HP Oversized Motor & Drive
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750
1. Field Supplied Motor Sheave 1VL40L x 7/8 and Fan Sheave AK71 required.
Factory supplied motors, in commercial equipment, are definite purpose motors,
specifically designed and tested to operate reliably and continuously at all cataloged
conditions. Using the full horsepower range of our fan motors as shown in our tabular
data will not result in nuisance tripping or premature motor failure. Our product’s
warranty will not be affected.
Table PD-41 — Belt Drive Evaporator Fan Performance — 7½ Ton — YSC090,092A3,A4,AW *M— Medium Heat —Downflow Airflow
.10
.20
BHP
RPM
.30
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
CFM
RPM
2400
2700
3000
3300
3600
2-HP Standard Motor & Field Supplied Low Static Drive (1)
—
—
662
0.56
711
0.65
759
0.74
676
0.67
721
0.75
764
0.84
809
0.94
741
0.89
783
0.98
822
1.08
861
1.19
807
1.17
846
1.26
882
1.37
917
1.48
874
1.50
910
1.60
944
1.71
976
1.83
802
851
901
953
1008
CFM
1.10
RPM
BHP
2400
2700
3000
3300
3600
2-HP Standard Motor & Drive
1019
1.39
1051
1.49
1083
1058
1.65
1089
1.76
1120
1101
1.96
1131
2.08
1160
1147
2.33
1176
2.45
1204
1196
2.75
1223
2.88
1250
1.30
RPM
BHP
0.91
1.14
1.41
1.72
2.08
1.60
1.87
2.20
2.58
3.02
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
2-HP Standard Motor & Drive
879
1.00
916
1.09
951 1.19
986 1.29
927
1.24
961
1.34
994 1.44
1027 1.54
975
1.52
1009
1.64
1041 1.74
1071 1.85
1024
1.85
1058
1.97
1089 2.09
1119 2.21
1074
2.22
1107
2.35
1138 2.49
1168 2.62
3-HP Oversized Motor
& Drive
1113
1149
1187
1230
1276
1.70
1.99
2.31
2.70
3.15
RPM
1.70
BHP
1.80
RPM
BHP
2-HP Standard Motor & High Static Drive Kit
(or 3-HP Oversized Motor & Drive)
1141
1.80
1171
1.90
1199
2.01 1225
1178
2.10
1205
2.21
1232
2.33 1259
1215
2.44
1243
2.57
1269
2.69 1295
1256
2.82
1282
2.96
1308
3.09 1333
1301
3.28
1325
3.41
—
—
—
3-HP Oversized Motor & Drive
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750.
1. Field Supplied Motor Sheave 1VL40L x 7/8 and Fan Sheave AK71 required.
RT-PRC006-EN
842
891
939
989
1041
BHP
2-HP Standard Motor & High Static Drive (or 3-HP Oversized Motor)
Table PD-41 — Continued
1.20
RPM
BHP
0.83
1.04
1.30
1.60
1.95
.80
RPM
2.10
2.45
2.82
3.23
—
1.90
RPM BHP
2.00
RPM BHP
1252
1284
1321
1358
—
1278
1310
1346
—
—
2.20
2.56
2.95
3.36
—
2.31
2.68
3.08
—
—
Factory supplied motors, in commercial equipment, are definite purpose motors,
specifically designed and tested to operate reliably and continuously at all cataloged
conditions. Using the full horsepower range of our fan motors as shown in our tabular
data will not result in nuisance tripping or premature motor failure. Our product’s
warranty will not be affected.
49
Performance
Data
(7½ Ton)
Standard Efficiency
Table PD-42 — Belt Drive Evaporator Fan Performance — 7½ Ton — YSC090,092A3,A4,AW, AK *H — High Heat —Downflow Airflow
.10
CFM
2400
2700
3000
3300
3600
RPM
.20
BHP
—
717
787
858
930
—
0.74
0.99
1.30
1.66
RPM
697
760
826
894
963
.30
BHP
RPM
.40
BHP
RPM
External Static Pressure (Inches of Water)
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
0.62
745
0.71
790
0.80
0.83
804
0.93
847
1.03
1.09
865
1.20
905
1.31
1.41
929
1.52
965
1.64
1.78
995
1.90
1028
2.03
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
2-HP Standard Motor & Drive
830
887
943
1001
1061
0.89
1.13
1.42
1.77
2.16
869
922
979
1036
1093
0.98
1.23
1.54
1.89
2.30
906
958
1012
1068
1126
1.07
941
1.16
976
1.33
991
1.43
1024
1.64
1044
1.76
1075
2.01 1099
2.13
1129
2.43
1157
2.57
1185
3-HP Oversized Motor & Drive
1.26
1.53
1.87
2.25
2.70
1009
1055
1105
1157
1212
1.36
1.64
1.98
2.37
2.83
2-HP Standard Motor & High Static Drive (or 3-HP Oversized Motor)
Table PD-42 — Continued
CFM
1.10
RPM
BHP
2400
2700
3000
3300
3600
1042
1086
1134
1185
1239
1.20
RPM
BHP
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
1.80
RPM
BHP
1.90
RPM BHP
2-HP Standard Motor & Drive
2-HP Standard Motor & High Static Drive Kit (or 3-HP Oversized Motor & Drive)
1.46
1073
1.56
1104
1.67
1134
1.77
1163
1.87
1190
1.97
1218
2.08 1244
2.18 1271
1.75
1117
1.86
1146
1.97
1174
2.09
1203
2.21
1230
2.32
1255
2.44 1282
2.55 1308
2.09
1163
2.21
1191
2.33
1218
2.45
1245
2.58
1272
2.70
1298
2.83 1323
2.96 1348
2.49
1212
2.61
1238
2.74
1265
2.87
1292
3.01
1316
3.13
1341
3.27 1366
3.41
—
2.96
1265
3.09
1290
3.22
1316
3.36
—
—
—
—
—
—
—
—
—
3-HP Oversized Motor & Drive
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750.
2.28
2.67
3.09
—
—
2.00
RPM BHP
1296
1333
1372
—
—
2.38
2.78
3.22
—
—
1. Field Supplied Motor Sheave 1VL40L x 7/8 and Fan Sheave AK71 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically
designed and tested to operate reliably and continuously at all cataloged conditions. Using the
full horsepower range of our fan motors as shown in our tabular data will not result in
nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-43 — Belt Drive Evaporator Fan Performance — 7½ Ton — YSC090,092A3,A4,AW, AK *L— Low Heat —Horizontal Airflow
.10
CFM
2400
2700
3000
3300
3600
RPM
653
725
798
872
946
.20
BHP
0.53
0.73
0.98
1.28
1.65
RPM
.30
BHP
RPM
BHP
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
694
0.59
745
0.67
793
760
0.80
801
0.88
847
830
1.06
862
1.15
902
901
1.38
929
1.47
961
973
1.75
1000
1.85
1025
CFM
1.20
RPM
BHP
.80
RPM
.90
RPM BHP
1.00
RPM BHP
2-HP Standard Motor & Drive
0.77
0.98
1.24
1.56
1.95
835
889
943
998
1057
0.86
1.09
1.35
1.67
2.06
874
927
981
1036
1091
0.94
1.19
1.48
1.80
2.17
911
963
1017
1071
1125
1.03
948
1.13
982
1.28
997
1.38
1030
1.60
1050
1.70
1081
1.93
1104
2.07
1135
2.31
1158
2.46
1189
3-HP Oversized Motor & Drive
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
1.80
RPM
BHP
2-HP Standard Motor & Drive
2-HP Standard Motor & High Static Drive Kit (or 3-HP Oversized Motor & Drive)
2400
1053
1.44
1087
1.55
1121
1.65
1153
1.76
1185
1.86
1217
1.98
1246
2.08 1277
2700
1093
1.71
1124
1.83
1156
1.95
1187
2.06
1218
2.18
1248
2.30
1277
2.42 1306
3000
1141
2.02
1170
2.15
1198
2.28
1227
2.41
1255
2.54
1283
2.67
1311
2.79
1339
3300
1192
2.41
1220
2.52
1247
2.65
1272
2.78
1299
2.92
1325
3.07
1350
3.21 1376
3600
1246
2.87
1272
2.99
1298
3.11
1323
3.24
1348
3.37
—
—
—
—
—
3-HP Oversized Motor & Drive
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop
due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750.
50
BHP
1.23
1.48
1.80
2.19
2.61
1017
1061
1111
1164
1219
1.34
1.60
1.90
2.30
2.75
2-HP Standard Motor & High Static Drive (or 3-HP Oversized Motor)
Table PD-43 — Continued
1.10
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
2.20
2.53
2.93
3.36
—
1.90
RPM BHP
2.00
RPM BHP
1306
1333
1365
—
—
1334
1361
1391
—
—
2.32
2.65
3.05
—
—
2.44
2.78
3.18
—
—
1. Field Supplied Motor Sheave 1VL40L x 7/8 and Fan Sheave AK71 required.
Factory supplied motors, in commercial equipment, are definite purpose motors,
specifically designed and tested to operate reliably and continuously at all cataloged
conditions. Using the full horsepower range of our fan motors as shown in our tabular
data will not result in nuisance tripping or premature motor failure. Our product’s
warranty will not be affected.
RT-PRC006-EN
Performance
Data
(7½ Ton)
Standard Efficiency
Table PD-44 — Belt Drive Evaporator Fan Performance — 7½ Ton — YSC090,092A3,A4,AW *M — Medium Heat —Horizontal Airflow
.10
.20
BHP
RPM
.30
BHP
RPM
External Static Pressure (Inches of Water)
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
.40
CFM
RPM
BHP
2400
2700
3000
3300
3600
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
680
0.57
729
0.65
778
0.74
756
0.79
795
0.87
841
0.97
833
1.07
865
1.16
906
1.25
910
1.41
938
1.50
972
1.60
988
1.81
1014
1.91
1042
2.01
RPM
CFM
2400
2700
3000
3300
3600
BHP
.90
RPM BHP
1.00
RPM BHP
1006
1057
1114
1173
1234
1041
1089
1143
1200
1260
2-HP Standard Motor & Drive
823
884
946
1010
1076
0.84
1.08
1.36
1.70
2.12
862
923
985
1047
1110
0.92
1.18
1.49
1.84
2.25
900
959
1020
1081
1143
1.00
936
1.10
972
1.20
1.27
992
1.36
1025
1.47
1.61
1052
1.71
1083
1.81
1.97
1114
2.11
1144
2.22
2.39
1175
2.54
1205
2.69
3-HP Oversized Motor & Drive
1.31
1.58
1.91
2.33
2.82
1.41
1.70
2.03
2.44
2.94
2-HP Standard Motor & High Static Drive (or 3-HP Oversized Motor)
Table PD-44 — Continued
1.10
RPM
BHP
.80
RPM
1.20
RPM
BHP
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
2-HP Standard Motor
2-HP Standard Motor & High Static Drive Kit
& Drive
(or 3-HP Oversized Motor & Drive)
1076
1.51
1110
1.62
1143
1.72
1176
1.83
1206
1.94
1238
1120
1.82
1152
1.93
1183
2.05
1214
2.17
1243
2.28
1273
1172
2.15
1201
2.29
1229
2.42
1257
2.55
1285
2.68
1312
1227
2.56
1255
2.69
1281
2.83
1307
2.97
1333
3.11
1359
1287
3.06
1312
3.18
1337
3.31
1361
3.45
—
—
—
3-HP Oversized Motor & Drive
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750.
1. Field Supplied Motor Sheave 1VL40L x 7/8 and Fan Sheave AK71 required.
2.05
2.40
2.80
3.26
—
RPM
1.70
BHP
1267
1302
1340
1384
—
2.16
2.52
2.93
3.40
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1297
1330
1367
—
—
1325
1357
1395
—
—
1353
1385
1421
—
—
2.28
2.64
3.06
—
—
2.40
2.76
3.19
—
—
2.52
2.89
3.33
—
—
Factory supplied motors, in commercial equipment, are definite purpose motors,
specifically designed and tested to operate reliably and continuously at all cataloged
conditions. Using the full horsepower range of our fan motors as shown in our tabular
data will not result in nuisance tripping or premature motor failure. Our product’s
warranty will not be affected.
Table PD-45 — Belt Drive Evaporator Fan Performance — 7½ Ton — YSC090,092A3,A4,AW, AK *H— High Heat —Horizontal Airflow
.10
.20
BHP
RPM
.30
CFM
RPM
BHP
RPM
BHP
2400
2700
3000
3300
3600
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
713
0.62
764
0.71
811
0.81
790
0.86
837
0.96
880
1.07
869
1.16
910
1.26
950
1.38
949
1.53
985
1.63
1023
1.75
1029
1.97
1061
2.07
1096
2.19
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
CFM
2400
2700
3000
3300
3600
1.20
RPM
BHP
851
919
989
1058
1130
0.89
1.17
1.50
1.88
2.33
889
955
1023
1092
1162
0.97
926
1.07
962
1.26
989
1.36
1022
1.62
1056
1.72
1086
2.02
1124
2.15
1154
2.48
1193
2.63
1222
3-HP Oversized Motor & Drive
BHP
.90
RPM BHP
1.00
RPM BHP
1.17
1.46
1.82
2.26
2.77
997
1054
1116
1182
1250
1.28
1.57
1.92
2.37
2.89
1031
1086
1146
1210
1276
1067
1117
1175
1237
1302
1.38
1.69
2.04
2.48
3.01
1.48
1.80
2.17
2.60
3.13
2-HP Standard Motor & High Static Drive (or 3-HP Oversized Motor)
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
2-HP Standard
2-HP Standard Motor & High Static Drive Kit
Motor & Drive
(or 3-HP Oversized Motor & Drive)
1101
1.59
1134
1.69
1166
1.80
1197
1.90
1229
2.02
1259
1148
1.92
1180
2.04
1210
2.15
1241
2.27
1269
2.39
1299
1204
2.30
1232
2.43
1260
2.56
1287
2.69
1316
2.82
1344
1264
2.74
1290
2.87
1316
3.02
1342
3.16
1367
3.30
1393
1327
3.26
1352
3.39
—
—
—
—
—
—
—
3-HP Oversized Motor & Drive
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750..
1. Field Supplied Motor Sheave 1VL40L x 7/8 and Fan Sheave AK71 required.
RT-PRC006-EN
.80
2-HP Standard Motor & Drive
Table PD-45 — Continued
1.10
RPM
BHP
RPM
2.13
2.51
2.95
3.45
—
RPM
1.70
BHP
1287
1326
1370
—
—
2.25
2.62
3.07
—
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1317
1354
1397
—
—
1344
1383
1423
—
—
1373
1409
—
—
—
2.37
2.74
3.20
—
—
2.48
2.88
3.34
—
—
2.61
3.00
—
—
—
Factory supplied motors, in commercial equipment, are definite purpose motors,
specifically designed and tested to operate reliably and continuously at all cataloged
conditions. Using the full horsepower range of our fan motors as shown in our tabular
data will not result in nuisance tripping or premature motor failure. Our product’s
warranty will not be affected.
51
Performance
Data
(8½ Ton)
Standard Efficiency
Table PD-46 — Belt Drive Evaporator Fan Performance — 8½ Ton — YSC102A3,A4,AW, AK *L,M — Low and Medium Heat —DownflowAirflow
.10
CFM
2720
3060
3400
3740
4080
RPM
—
—
625
681
737
.20
BHP
—
—
0.72
0.93
1.19
RPM
—
615
665
716
769
.30
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
BHP
RPM
—
0.65
0.83
1.05
1.31
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
608
0.59
649
0.70
689
0.82
654
0.75
692
0.87
728
0.99
702
0.95
736
1.06
770
1.19
752
1.18
784
1.31
815
1.44
802
1.45
833
1.60
862
1.73
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
2-HP Standard Motor & Drive
728
764
804
846
891
0.94
1.13
1.34
1.58
1.87
764
799
836
876
919
1.06
1.26
1.49
1.74
2.03
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
798
833
868
906
947
1.19
1.39
1.63
1.90
2.20
829
864
899
935
974
1.33
1.53
1.78
2.06
2.37
859
894
928
963
1001
1.46
1.68
1.93
2.22
2.55
Table PD-46 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
1.30
RPM
BHP
2720
3060
3400
3740
4080
2-HP Standard Motor & Drive
888
1.61
916
1.76
943
922
1.82
949
1.98
976
957
2.08
984
2.24
1011
992
2.39
1018
2.55
1045
1028
2.73
1053
2.90
1079
1.91
2.14
2.41
2.72
3.07
970
1001
1035
1070
1104
2.07
2.31
2.58
2.90
3.26
996
1026
1060
1095
1128
2.22
2.47
2.75
3.08
3.44
1.80
RPM
BHP
3-HP Oversized Motor & Drive
1021
2.37
1046
2.53 1071
1051
2.65
1074
2.81 1098
1083
2.93
1106
3.11
1128
1117
3.25
1140
3.44
—
—
—
—
—
—
2.69
2.99
3.29
—
—
1.90
RPM BHP
2.00
RPM BHP
1096
1120
—
—
—
1119
1144
—
—
—
2.86
3.16
—
—
—
3.02
3.34
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750.
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-47 — Belt Drive Evaporator Fan Performance — 8½ Ton — YSC102A3,A4,AW, AK *H— High Heat —Downflow Airflow
.10
.20
.30
CFM
RPM
BHP
RPM
BHP
RPM
2720
3060
3400
3740
4080
—
586
642
698
756
—
0.58
0.76
0.99
1.26
—
629
681
735
789
—
0.68
0.88
1.12
1.40
619
667
717
769
821
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
0.62
661
0.74
700
0.85
0.79
705
0.91
741
1.04
1.00
751
1.12
785
1.25
1.25
800
1.37
831
1.51
1.54
851
1.68
879
1.82
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
2-HP Standard Motor & Drive
738
776
817
862
908
0.97
1.17
1.40
1.66
1.97
773
810
849
892
936
1.09
1.30
1.55
1.82
2.13
807
843
881
920
964
1.23
1.44
1.69
1.98
2.30
838
874
911
950
991
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
977
1010
1045
1083
1119
3-HP Oversized Motor & Drive
1053
2.57 1078
2.74
1102
1082
2.87
1105
3.05
1129
1116
3.19
1138
3.37
—
—
—
—
—
—
—
—
—
—
—
1.36
1.58
1.84
2.14
2.48
868
904
940
977
1017
1.51
1.72
1.99
2.30
2.66
Table PD-47 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
1.30
RPM
BHP
2720
3060
3400
3740
4080
2-HP Standard Motor & Drive
896
1.65
923
1.80
950
932
1.88
959
2.04
985
969
2.15
996
2.31
1020
1005
2.47
1032
2.64
1058
1044
2.83
1069
3.01
1095
1.95
2.20
2.48
2.81
3.19
2.11
2.36
2.65
2.99
3.37
1003
1034
1070
1106
—
2.26
2.53
2.83
3.16
—
1029
1058
1093
1129
—
2.42
2.70
3.00
3.35
—
1.80
RPM
BHP
1.90
RPM BHP
2.90
3.22
—
—
—
2.00
RPM BHP
1124
1151
—
—
—
3.06
3.39
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop
due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750.
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
52
RT-PRC006-EN
Performance
Data
(8½ Ton)
Standard Efficiency
Table PD-48 — Belt Drive Evaporator Fan Performance — 8½ Ton — YSC102A3,A4,AW, AK *L,M — Low and Medium Heat —Horizontal Airflow
.10
CFM
2720
3060
3400
3740
4080
.20
RPM
.30
BHP
RPM
External Static Pressure (Inches of Water)
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
.40
RPM
BHP
BHP
RPM
607
672
739
807
875
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
0.59
655
0.69
697
0.80
744
0.81
715
0.92
755
1.04
792
1.09
776
1.20
814
1.34
849
1.43
839
1.54
875
1.69
907
1.83
903
1.95
935
2.10
968
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
2-HP Standard Motor & Drive
0.93
1.16
1.47
1.83
2.26
791
834
882
938
997
1.07
1.31
1.61
1.98
2.42
834
1.21
871
1.34
904
876
1.47
917
1.63
953
920
1.77
958
1.94
996
969
2.13
1003
2.30 1037
1025
2.58
1053
2.74 1084
3-HP Oversized Motor & Drive
1.46
1.78
2.12
2.49
2.93
933
985
1030
1072
1116
1.58
1.93
2.29
2.69
3.13
962
1013
1063
1106
1148
1.70
2.06
2.47
2.88
3.34
Table PD-48 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
1.30
RPM
BHP
2720
3060
3400
3740
4080
2-HP Standard Motor & Drive
988
1.81
1013
1.93
1037
1040
2.19
1065 2.33
1090
1091
2.62
1117
2.78
1141
1137
3.07
1166
3.27
1193
—
—
—
—
—
2.05
2.46
2.92
3.44
—
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1061
1113
1165
—
—
3-HP Oversized Motor & Drive
1128
2.52
1150
2.64
1172
1179
2.99
1199
3.12
1220
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.17
2.59
3.07
—
—
1084
1136
1188
—
—
2.28
2.72
3.22
—
—
1106
1158
1210
—
—
2.40
2.86
3.37
—
—
1.70
BHP
1.80
RPM
BHP
1.90
RPM BHP
2.76
3.25
—
—
—
2.00
RPM BHP
1192
1239
—
—
—
2.88
3.38
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750.
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-49 — Belt Drive Evaporator Fan Performance — 8½ Ton — YSC102A3,A4,AW, AK *H— High Heat —Horizontal Airflow
.10
CFM
2720
3060
3400
3740
4080
.20
RPM
.30
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
625
692
760
828
898
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
0.63
671
0.73
713
0.84
762
0.86
734
0.98
772
1.10
811
1.15
799
1.28
834
1.41
868
1.50
863
1.64
898
1.79
929
1.92
929
2.07
962
2.23
992
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
2-HP Standard Motor & Drive
0.98
1.23
1.55
1.94
2.39
807
854
903
960
1020
1.12
1.38
1.70
2.08
2.55
849
896
942
993
1048
1.26
1.54
1.87
2.25
2.71
883
1.38
915
1.50
944
934
1.70
969
1.85
997
980
2.04 1016
2.22 1049
1027
2.44 1062
2.63 1096
1078
2.89
1110
3.09
1142
3-HP Oversized Motor & Drive
1.62
1.99
2.39
2.82
3.30
971
1026
1079
1127
—
1.74
2.12
2.56
3.02
—
Table PD-49 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
1.30
RPM
BHP
2720
3060
3400
3740
4080
2-HP Standard Motor & Drive
998
1.86
1022
1.97
1046
1052
2.26
1077
2.39
1101
1106
2.71
1131
2.86
1155
1157
3.21
1185
3.39
—
—
—
—
—
—
2.09
2.52
3.01
—
—
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
1069
1124
1179
—
—
2.21
2.66
3.16
—
—
1092
1146
1202
—
—
RPM
1.70
BHP
3-HP Oversized Motor & Drive
2.33
1115
2.45
1136
2.56
2.79
1167
2.92
1188
3.05
3.31
1222
3.45
—
—
—
—
—
—
—
—
—
—
—
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1158
1209
—
—
—
1179
1229
—
—
—
1200
1249
—
—
—
2.69
3.18
—
—
—
2.80
3.31
—
—
—
2.93
3.45
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750.
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
RT-PRC006-EN
53
Performance
Data
(10 Ton)
Standard Efficiency
Table PD-50 — Belt Drive Evaporator Fan Performance — 10 Ton — YSC120A3,A4,AW, AK *L,M — Low and Medium Heat — Downflow Airflow
.10
CFM
3200
3600
4000
4400
4800
RPM
.20
BHP
—
—
746
814
883
—
—
1.21
1.57
2.02
RPM
—
717
780
845
911
.30
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
BHP
RPM
—
1.03
1.35
1.73
2.18
3-HP Standard Motor & Field Supplied
Low Static Drive (1)
—
—
727
1.00
763
1.14
751
1.15
784
1.28
816
1.42
813
1.49
843
1.62
873
1.76
876
1.88
905
2.03
932
2.18
940
2.35
967
2.52
993
2.68
798
848
902
959
1018
1.28
1.57
1.92
2.34
2.84
.80
RPM
BHP
832
1.42
863
1.56
879
1.73
910
1.89
931
2.09
959
2.26
985
2.51
1012
2.69
1042
3.01 1067
3.20
3-HP Standard Motor & Drive
.90
RPM BHP
1.00
RPM BHP
895
940
986
1037
1091
924
968
1014
1063
1115
1.71
2.05
2.43
2.88
3.39
1.86
2.20
2.61
3.07
3.59
5-HP Oversized Motor & Drive
Table PD-50 — Continued
CFM
RPM
1.10
BHP
RPM
1.20
BHP
3200
3600
4000
4400
4800
952
996
1041
1088
1139
2.01
2.37
2.79
3.26
3.80
979
1023
1067
1113
1161
2.18
2.53
2.96
3.45
4.00
RPM
1.30
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
3-HP Standard Motor & Drive
1004
2.34
1029
2.51
1053
1049
2.71
1073
2.88
1097
1092
3.14
1117
3.33
1141
1137
3.64
1162
3.84
1185
1185
4.22
1208
4.43
1230
RPM
1.70
BHP
2.68
1078
2.86
1101
3.04
3.07
1120
3.25
1142
3.43
3.51
1164
3.70
1186
3.90
4.04
1207
4.23
1229
4.43
4.63
1253
4.85
1275
5.06
5-HP Oversized Motor & Drive
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1124
1164
1208
1252
1295
1146
1186
1228
1273
1317
1169
1207
1249
1293
1337
3.23
3.63
4.10
4.65
5.27
3.41
3.83
4.30
4.85
5.49
3.59
4.02
4.51
5.06
5.71
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.475.
5-HP Fan Motor Heat (MBH) = 2.950 x Fan BHP+.470.
1. Field Supplied Motor Sheave 1VM50 x 7/8”, Fan Sheave AK89 and Belt AX40 required.
Trane’s factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-51— Belt Drive Evaporator Fan Performance — 10 Ton — YSC120A3,A4,AW, AK *H— High Heat — Downflow Airflow
.10
CFM
3200
3600
4000
4400
4800
RPM
—
721
793
866
939
.20
BHP
—
1.04
1.40
1.83
2.34
RPM
.30
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
3-HP Standard Motor & Field Supplied
Low Static Drive (1)
—
—
723
0.99
759
1.12
793
1.26
755
1.17
787
1.29
820
1.44
851
1.59
824
1.54
854
1.67
883
1.82
913
1.98
895
1.98
923
2.13
949
2.28
976
2.45
967
2.51
992
2.67
1017
2.84
1042
3.01
3-HP Standard Motor & Drive
827
882
941
1003
1066
1.40
1.75
2.15
2.63
3.19
860
913
969
1029
1090
1.55
1.90
2.32
2.81
3.38
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
1120
1167
1216
1266
1315
3.19
3.66
4.18
4.78
5.48
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
891
1.69
921 1.84
949
942
2.06
971 2.22
999
997
2.50
1024 2.67 1050
1054
3.00 1079 3.20
1104
1114
3.58
1138 3.79
1161
5-HP Oversized Motor & Drive
2.00
2.39
2.85
3.39
4.00
Table PD-51 — Continued
CFM
1.10
RPM
BHP
3200
3600
4000
4400
4800
976
1025
1076
1129
1184
1.20
RPM
BHP
1.30
RPM
BHP
3-HP Standard Motor & Drive
2.16
1001
2.32
1027
2.49
1051
2.66
2.55
1052
2.73
1076
2.90
1100
3.09
3.03
1101
3.20
1126
3.40
1149
3.58
3.58
1153
3.77
1176
3.97
1200
4.17
4.21
1207
4.42
1229
4.63
1252
4.84
5-HP Oversized Motor & Drive
1075
1122
1172
1222
1274
2.84
3.27
3.77
4.37
5.06
1098
1145
1194
1244
1295
3.02
3.46
3.97
4.57
5.27
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1143
1188
1236
1286
1336
1166
1210
1257
1307
—
1189
1230
1277
1326
—
3.38
3.85
4.38
4.99
5.70
3.57
4.05
4.59
5.21
—
3.75
4.25
4.80
5.43
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop
due to other options/accessories
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.475.
5-HP Fan Motor Heat (MBH) = 2.950 x Fan BHP+.470.
1. Field Supplied Motor Sheave 1VM50 x 7/8”, Fan Sheave AK89 and Belt AX40 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
54
RT-PRC006-EN
Performance
Data
(10 Ton)
Standard Efficiency
Table PD-52 — Belt Drive Evaporator Fan Performance — 10 Ton — YSC120A3,A4,AW, AK *L,M — Low and Medium Heat — Horizontal Airflow
.10
CFM
3200
3600
4000
4400
4800
RPM
.20
BHP
—
799
881
963
1045
—
1.35
1.81
2.39
3.07
RPM
.30
BHP
761
836
913
992
1072
1.10
1.48
1.96
2.54
3.23
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
.80
RPM
BHP
.90
RPM BHP
3-HP Standard Motor & Field Supplied
3-HP Standard Motor & Drive
Low Static Drive (1)
798
1.22
834
1.35
875
1.51
916
1.68
955
1.85
991
2.01 1022
872
1.63
904
1.77
936
1.91
972
2.09
1009
2.28 1045
2.47 1079
947
2.12
977
2.28
1006
2.44
1035
2.60
1066
2.78
1100
2.99
1133
1023
2.71
1052
2.89
1079
3.06
1106
3.23
1132
3.41
1160
3.61
1189
1099
3.41
1127
3.61
1154
3.80
1179
3.98
1203
4.17 1227
4.36 1251
5-HP Oversized Motor & Drive
2.16
2.66
3.20
3.82
4.56
1.00
RPM BHP
1050
1111
1165
1219
1278
2.31
2.84
3.41
4.05
4.80
Table PD-52 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
1.30
RPM
BHP
3200
3600
4000
4400
4800
3-HP Standard Motor & Drive
1077
2.45
1103
2.60
1126
1140
3.02
1165
3.18
1190
1196
3.62
1225
3.83
1252
1250
4.28
1280
4.52
1307
1305
5.03
1334
5.28
1361
2.73
3.34
4.03
4.75
5.54
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1150
1214
1276
1334
—
5-HP Oversized Motor & Drive
1214
3.29 1233
3.42 1253
1279
3.98 1298
4.13 1317
1342
4.76 1363
4.94 1383
1405
5.62
—
—
—
—
—
—
—
—
2.87
3.51
4.22
4.98
—
1171
1235
1299
1359
—
3.01
3.66
4.40
5.20
—
1193
1257
1321
1384
—
3.15
3.82
4.58
5.43
—
1.70
BHP
1.80
RPM
BHP
1.90
RPM BHP
3.56
4.28
5.11
—
—
2.00
RPM BHP
1274
1338
1401
—
—
3.71
4.45
5.28
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.475.
5-HP Fan Motor Heat (MBH) = 2.950 x Fan BHP+.470.
1. Field Supplied Motor Sheave 1VM50 x 7/8”, Fan Sheave AK89 and Belt AX40 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-53 — Belt Drive Evaporator Fan Performance — 10 Ton — YSC120A3,A4,AW, AK *H— High Heat — Horizontal Airflow
.10
CFM
3200
3600
4000
4400
4800
RPM
768
856
943
1031
1119
.20
.30
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
BHP
RPM
1.12
1.56
2.10
2.76
3.45
3-HP Standard Motor & Field Supplied
Low Static Drive (1)
805
1.25
842
1.38
884
1.54
888
1.70
921
1.84
955
2.00
973
2.26
1002
2.41
1031
2.58
1060
2.94
1086
3.11
1113
3.28
1146
3.74
1171
3.93
1195
4.11
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
3-HP Standard Motor & Drive
924
992
1062
1139
1219
1.71
2.19
2.76
3.45
4.30
962
1028
1096
1167
1243
1.88
998
2.04 1028
2.19
2.37
1063
2.57 1096
2.75
2.96
1129
3.17
1161
3.38
3.66
1198
3.89 1228
4.11
4.50
1270
4.72 1297
4.96
5-HP Oversized Motor & Drive
1055
1126
1192
1257
1325
2.34
2.93
3.59
4.34
5.21
1082
1153
1222
1287
1353
2.48
3.10
3.81
4.58
5.46
Table PD-53 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
1.30
RPM
BHP
3200
3600
4000
4400
4800
3-HP Standard Motor & Drive
1107
2.62
1131
2.76
1154
1178
3.27
1202
3.42
1224
1249
4.01
1273
4.19
1296
1315
4.81
1340
5.03
1366
1379
5.71
—
—
—
2.90
3.58
4.38
5.26
—
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1176
1247
1318
1389
—
5-HP Oversized Motor & Drive
1238
3.46 1257
3.59 1276
1308
4.21 1328
4.37 1346
1380
5.08 1399
5.26 1418
—
—
—
—
—
—
—
—
—
—
3.04
3.74
4.56
5.48
—
1197
1268
1339
1410
—
3.17
3.90
4.73
5.67
—
1218
1288
1361
—
—
3.32
4.05
4.91
—
—
1.70
BHP
1.80
RPM
BHP
1.90
RPM BHP
3.73
4.52
5.44
—
—
2.00
RPM BHP
1296
1366
—
—
—
3.87
4.69
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.475.
5-HP Fan Motor Heat (MBH) = 2.950 x Fan BHP+.470.
1. Field Supplied Motor Sheave 1VM50 x 7/8”, Fan Sheave AK89 and Belt AX40 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
RT-PRC006-EN
55
Performance
Data
(3 - 5 Tons)
High Efficiency
Table PD-54— Direct Drive Evaporator Fan Performance 3, 4 and 5 Ton YHC036A**L,M, YHC048A**L,M, YHC060A**L,M
— Low and Medium Heat
Unit
Tons Model No.
3
YHC036A**L,M
Horizontal Airflow
4
YHC048A**L,M
Horizontal Airflow
5
YHC060A**L,M
Horizontal Airflow
3
YHC036A**L,M
Downflow Airflow
4
YHC048A**L,M
Downflow Airflow
5
YHC060A**L,M
Downflow Airflow
CFM
960
1020
1080
1140
1200
1260
1320
1380
1440
1280
1360
1440
1520
1600
1680
1760
1840
1920
1600
1700
1800
1900
2000
2100
2200
2300
2400
960
1020
1080
1140
1200
1260
1320
1380
1440
1280
1360
1440
1520
1600
1680
1760
1840
1920
1600
1700
1800
1900
2000
2100
2200
2300
2400
External Static Pressure (Inches of Water) & Motor Power (Bhp)1
Standard Motor
Oversized Motor2
High Speed
Low Speed
High Speed
Low Speed
ESP
BHP
ESP
BHP
ESP
BHP
ESP
BHP
0.74
0.36
0.56
0.28
0.89
0.38
0.82
0.35
0.69
0.37
0.49
0.28
0.85
0.39
0.77
0.36
0.65
0.38
0.44
0.29
0.82
0.41
0.74
0.38
0.61
0.39
0.37
0.29
0.77
0.43
0.69
0.40
0.55
0.40
0.29
0.30
0.74
0.44
0.65
0.41
0.51
0.41
0.19
0.30
0.70
0.45
0.61
0.42
0.46
0.42
0.10
0.31
0.67
0.47
0.57
0.44
0.41
0.43
0.00
0.31
0.64
0.48
0.52
0.45
0.34
0.44
—
—
0.57
0.51
0.45
0.48
0.85
0.53
0.74
0.47
1.11
0.67
0.90
0.56
0.78
0.54
0.66
0.47
1.06
0.68
0.85
0.58
0.71
0.54
0.60
0.48
1.01
0.70
0.80
0.60
0.64
0.55
0.51
0.48
0.96
0.73
0.72
0.63
0.55
0.55
0.39
0.49
0.89
0.75
0.63
0.64
0.46
0.56
0.27
0.49
0.84
0.78
0.54
0.66
0.37
0.56
0.12
0.50
0.79
0.82
0.37
0.68
0.26
0.57
0.00
0.50
0.70
0.83
0.24
0.70
0.16
0.57
—
—
0.62
0.85
0.13
0.73
0.99
0.78
0.89
0.64
1.32
0.90
1.18
0.85
0.92
0.80
0.76
0.65
1.24
0.94
1.08
0.89
0.87
0.85
0.65
0.65
1.16
0.98
0.97
0.91
0.77
0.88
0.56
0.65
1.15
1.02
0.87
0.94
0.69
0.90
0.40
0.66
0.98
1.05
0.76
0.95
0.59
0.93
0.25
0.66
0.89
1.10
0.63
0.96
0.46
0.94
0.10
0.67
0.78
1.12
0.42
0.96
0.37
0.95
—
—
0.68
1.17
0.18
0.97
0.26
0.97
—
—
0.55
1.20
—
—
0.74
0.36
0.56
0.28
0.89
0.38
0.82
0.35
0.69
0.37
0.49
0.28
0.85
0.39
0.77
0.36
0.65
0.38
0.44
0.29
0.82
0.41
0.74
0.38
0.61
0.39
0.37
0.29
0.77
0.43
0.69
0.40
0.55
0.40
0.29
0.30
0.74
0.44
0.65
0.41
0.51
0.41
0.19
0.30
0.70
0.45
0.61
0.42
0.46
0.42
0.10
0.31
0.67
0.47
0.57
0.44
0.41
0.43
0.00
0.31
0.64
0.48
0.52
0.45
0.34
0.44
—
—
0.57
0.51
0.45
0.48
0.90
0.53
0.79
0.47
1.16
0.67
0.95
0.56
0.83
0.54
0.71
0.47
1.11
0.68
0.90
0.58
0.76
0.54
0.65
0.48
1.06
0.70
0.85
0.60
0.69
0.55
0.56
0.48
1.01
0.73
0.77
0.63
0.60
0.55
0.44
0.49
0.94
0.75
0.68
0.64
0.51
0.56
0.32
0.49
0.89
0.78
0.59
0.66
0.42
0.56
0.17
0.50
0.84
0.82
0.42
0.68
0.31
0.57
0.05
0.50
0.75
0.83
0.29
0.70
0.21
0.57
–
—
0.67
0.85
—
—
1.04
0.78
0.94
0.64
1.37
0.90
1.23
0.85
0.97
0.80
0.81
0.65
1.29
0.94
1.13
0.89
0.92
0.85
0.70
0.65
1.21
0.98
1.02
0.91
0.82
0.88
0.61
0.65
1.20
1.02
0.92
0.94
0.74
0.90
0.45
0.66
1.03
1.05
0.81
0.95
0.64
0.93
0.30
0.66
0.94
1.10
0.68
0.96
0.51
0.94
0.15
0.67
0.83
1.12
0.47
0.96
0.42
0.95
—
—
0.73
1.17
0.23
0.97
0.31
0.97
—
—
0.60
1.20
—
—
Fan motor heat (MBH) = 3.72 x Fan Bhp + .24.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all
cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor
failure. Our product’s warranty will not be affected.
Notes:
1. Data includes pressure drop due to wet coil and filters.
56
RT-PRC006-EN
Performance
Data
(3 - 5 Tons)
High Efficiency
Table PD-55 — Direct Drive Evaporator Fan Performance 3, 4 and 5 Ton YHC036A**H, YHC048A**H, YHC060A**H
— High Heat
Unit
Tons Model No.
3
YHC036A**H
Horizontal Airflow
4
YHC048A**H
Horizontal Airflow
5
YHC060A**H
Horizontal Airflow
3
YHC036A**H
Downflow Airflow
4
YHC048A**H
Downflow Airflow
5
YHC060A**H
Downflow Airflow
CFM
960
1020
1080
1140
1200
1260
1320
1380
1440
1280
1360
1440
1520
1600
1680
1760
1840
1920
1600
1700
1800
1900
2000
2100
2200
2300
2400
960
1020
1080
1140
1200
1260
1320
1380
1440
1280
1360
1440
1520
1600
1680
1760
1840
1920
1600
1700
1800
1900
2000
2100
2200
2300
2400
External Static Pressure (Inches of Water) & Motor Power (Bhp)1
Standard Motor
Oversized Motor2
High Speed
Low Speed
High Speed
Low Speed
ESP
BHP
ESP
BHP
ESP
BHP
ESP
BHP
0.74
0.36
0.56
0.28
0.89
0.38
0.82
0.35
0.69
0.37
0.49
0.28
0.85
0.39
0.77
0.36
0.65
0.38
0.44
0.29
0.82
0.41
0.74
0.38
0.61
0.39
0.37
0.29
0.77
0.43
0.69
0.40
0.55
0.40
0.29
0.30
0.74
0.44
0.65
0.41
0.51
0.41
0.19
0.30
0.70
0.45
0.61
0.42
0.46
0.42
0.10
0.31
0.67
0.47
0.57
0.44
0.41
0.43
0.00
0.31
0.64
0.48
0.52
0.45
0.34
0.44
—
—
0.57
0.51
0.45
0.48
0.85
0.53
0.74
0.47
1.11
0.67
0.90
0.56
0.78
0.54
0.66
0.47
1.06
0.68
0.85
0.58
0.71
0.54
0.60
0.48
1.01
0.70
0.80
0.60
0.64
0.55
0.51
0.48
0.96
0.73
0.72
0.63
0.55
0.55
0.39
0.49
0.89
0.75
0.63
0.64
0.46
0.56
0.27
0.49
0.84
0.78
0.54
0.66
0.37
0.56
0.12
0.50
0.79
0.82
0.37
0.68
0.26
0.57
0.00
0.50
0.70
0.83
0.24
0.70
0.16
0.57
—
—
0.62
0.85
0.13
0.73
0.94
0.78
0.84
0.64
1.27
0.90
1.13
0.85
0.87
0.80
0.71
0.65
1.19
0.94
1.03
0.89
0.82
0.85
0.60
0.65
1.11
0.98
0.92
0.91
0.72
0.88
0.51
0.65
1.10
1.02
0.82
0.94
0.64
0.90
0.35
0.66
0.93
1.05
0.71
0.95
0.54
0.93
0.20
0.66
0.84
1.10
0.58
0.96
0.41
0.94
0.05
0.67
0.73
1.12
0.37
0.96
0.32
0.95
—
—
0.63
1.17
0.13
0.97
0.21
0.97
—
—
0.50
1.20
—
—
0.74
0.36
0.56
0.28
0.89
0.38
0.82
0.35
0.69
0.37
0.49
0.28
0.85
0.39
0.77
0.36
0.65
0.38
0.44
0.29
0.82
0.41
0.74
0.38
0.61
0.39
0.37
0.29
0.77
0.43
0.69
0.40
0.55
0.40
0.29
0.30
0.74
0.44
0.65
0.41
0.51
0.41
0.19
0.30
0.70
0.45
0.61
0.42
0.46
0.42
0.10
0.31
0.67
0.47
0.57
0.44
0.41
0.43
0.00
0.31
0.64
0.48
0.52
0.45
0.34
0.44
—
—
0.57
0.51
—
—
0.90
0.53
0.79
0.47
1.16
0.67
0.95
0.56
0.83
0.54
0.71
0.47
1.11
0.68
0.90
0.58
0.76
0.54
0.65
0.48
1.06
0.70
0.85
0.60
0.69
0.55
0.56
0.48
1.01
0.73
0.77
0.63
0.60
0.55
0.44
0.49
0.94
0.75
0.68
0.64
0.51
0.56
0.32
0.49
0.89
0.78
0.59
0.66
0.42
0.56
0.17
0.50
0.84
0.82
0.42
0.68
0.31
0.57
0.05
0.50
0.75
0.83
0.29
0.70
0.21
0.57
—
—
0.67
0.85
—
—
0.99
0.78
0.89
0.64
1.32
0.90
1.18
0.85
0.92
0.80
0.76
0.65
1.24
0.94
1.08
0.89
0.87
0.85
0.65
0.65
1.16
0.98
0.97
0.91
0.77
0.88
0.56
0.65
1.15
1.02
0.87
0.94
0.69
0.90
0.40
0.66
0.98
1.05
0.76
0.95
0.59
0.93
0.25
0.66
0.89
1.10
0.63
0.96
0.46
0.94
0.10
0.67
0.78
1.12
0.42
0.96
0.37
0.95
0.00
0.68
0.68
1.17
0.18
0.97
0.26
0.97
—
—
0.55
1.20
—
—
Fan motor heat (MBH) = 3.72 x Fan Bhp + .24.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all
cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor
failure. Our product’s warranty will not be affected.
Notes:
1. Data includes pressure drop due to wet coil and filters.
2. 5 Ton oversized motor peformance is with 12 x 11 FC Centrifugal blower fan.
RT-PRC006-EN
57
Performance
Data
(3 Ton)
High Efficiency
Table PD-56 — Evaporator Fan Performance — 3 Ton — YHC036A3,A4,AW*L, M — Low and Medium Heat —Downflow Airflow
.10
CFM
960
1080
1200
1320
1440
.20
RPM
.30
RPM
BHP
BHP
RPM
BHP
RPM
—
537
581
627
673
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
—
570
0.14
634
0.18
690
0.14
606
0.18
669
0.23
724
0.18
645
0.22
705
0.27
759
0.23
686
0.28
742
0.33
795
0.29
728
0.34
780
0.39
831
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
CFM
960
1080
1200
1320
1440
1000
1022
1047
1075
1104
0.57
0.64
0.71
0.79
0.88
BHP
.90
RPM BHP
1.00
RPM BHP
922
946
973
1003
1034
961
985
1011
1040
1070
1-HP Standard Motor & Drive
0.22
0.27
0.33
0.39
0.45
741
773
807
842
878
0.27
0.32
0.38
0.44
0.52
791
819
851
885
921
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
0.31
0.36
0.42
0.50
0.58
836
864
894
927
960
0.36
0.41
0.48
0.55
0.64
879
906
935
966
998
0.41
0.47
0.53
0.61
0.69
0.46
0.52
0.59
0.67
0.76
0.52
0.58
0.65
0.73
0.82
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other
options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK69 required. Field Supplied Belt may be
necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be
necessary.
Factory supplied motors, in commercial equipment, are definite purpose motors,
specifically designed and tested to operate reliably and continuously at all
cataloged conditions. Using the full horsepower range of our fan motors as
shown in our tabular data will not result in nuisance tripping or premature motor
failure. Our product’s warranty will not be affected.
Table PD-56 — Continued
1.10
RPM
BHP
.80
RPM
1.50
RPM
BHP
1037
0.63
1072
0.69
1106
0.75
1139
0.81
1058
0.70
1093
0.76
1127
0.82
1161
0.89
1083
0.77
1117
0.83
1150
0.90
1183
0.97
1108
0.85
1141
0.92
1174
0.99
1206
1.06
1137
0.95
1170
1.02
1201
1.09
1231
1.16
1-HP Standard Motor & Field Supplied High Static Drive (2)
Table PD-57— Belt Drive Evaporator Fan Performance — 3 Ton — YHC036A3,A4,AW*H — High Heat —Downflow Airflow
.10
CFM
960
1080
1200
1320
1440
RPM
503
548
593
640
688
.20
.30
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
BHP
RPM
0.11
0.15
0.19
0.24
0.31
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
578
0.15
641
0.19
696
0.23
616
0.19
678
0.23
731
0.28
657
0.23
716
0.28
768
0.33
698
0.29
754
0.34
806
0.40
742
0.35
794
0.41
844
0.47
CFM
1.10
RPM
BHP
960
1080
1200
1320
1440
1005
1029
1053
1082
1113
58
0.58
0.65
0.72
0.80
0.90
BHP
.90
RPM BHP
1.00
RPM BHP
926
952
980
1012
1045
966
991
1017
1048
1080
1-HP Standard Motor & Drive
747
780
815
852
890
0.27
0.32
0.38
0.45
0.53
Table PD-57— Continued
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
.80
RPM
1.50
RPM
BHP
1041
0.64
1076
0.70
1110
0.76
1142
0.82
1064
0.71
1099
0.77
1133
0.83
1166
0.90
1089
0.78
1123
0.85
1156
0.91
1189
0.98
1116
0.87
1150
0.93
1182
1.00
1214
1.07
1146
0.97
1178
1.04
1209
1.11
1240
1.18
1-HP Standard Motor & Field Supplied High Static Drive (2)
796
826
859
895
931
0.32
0.37
0.43
0.51
0.59
841
870
901
935
970
0.36
0.42
0.49
0.56
0.65
884
912
942
974
1009
0.42
0.47
0.54
0.62
0.71
0.47
0.53
0.60
0.68
0.77
0.52
0.59
0.66
0.74
0.84
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other
options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK69 required. Field Supplied Belt may be
necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be
necessary.
Factory supplied motors, in commercial equipment, are definite purpose
motors, specifically designed and tested to operate reliably and continuously at
all cataloged conditions. Using the full horsepower range of our fan motors as
shown in our tabular data will not result in nuisance tripping or premature motor
failure. Our product’s warranty will not be affected.
RT-PRC006-EN
Performance
Data
(3 Ton)
High Efficiency
Table PD-58 — Evaporator Fan Performance — 3 Ton — YHC036A3,A4,AW*L, M — Low and Medium Heat — Horizontal Airflow
.10
CFM
RPM
.20
BHP
RPM
.30
BHP
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
960
552
0.13
631
0.17
1080
598
0.17
675
0.22
1200
645
0.22
720
0.28
1320
693
0.28
766
0.34
1440
743
0.35
811
0.42
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
CFM
BHP
.90
RPM BHP
1.00
RPM BHP
980
1020
1059
1099
1138
1017
1056
1095
1135
1174
1-HP Standard Motor & Drive
699
739
781
825
871
0.22
0.27
0.33
0.40
0.49
759
798
837
879
922
0.27
0.33
0.39
0.47
0.55
811
850
889
929
970
0.33
0.38
0.45
0.53
0.62
858
898
937
976
1016
0.38
0.44
0.51
0.60
0.69
902
941
981
1020
1059
0.44
0.50
0.58
0.67
0.77
943
982
1021
1061
1099
0.49
0.57
0.65
0.74
0.84
0.54
0.63
0.72
0.81
0.92
0.60
0.69
0.79
0.89
1.00
1-HP Standard Motor & Field SuppliedHigh Static Drive (2)
Table PD-58 — Continued
1.10
RPM
BHP
.80
RPM
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
960
1052
0.65
1086
0.71
1120
0.77
1152
1080
1090
0.75
1123
0.81
1154
0.87
1185
1200
1130
0.86
1162
0.92
1193
0.99
1224
1320
1169
0.96
1203
1.04
1233
1.12
1263
1440
1208
1.08
1241
1.16
1273
1.25
1303
1-HP Standard Motor & Field Supplied High Static Drive (2)
0.83
0.93
1.05
1.19
1.33
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other
options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK69 required. Field Supplied Belt
may be necessary.
2. Field Supplied Fan Sheave AK41 required.Field Supplied Belt
may be necessary.
Factory supplied motors, in commercial equipment, are definite purpose
motors, specifically designed and tested to operate reliably and continuously at
all cataloged conditions. Using the full horsepower range of our fan motors as
shown in our tabular data will not result in nuisance tripping or premature
motor failure. Our product’s warranty will not be affected.
1.50
RPM
BHP
1185
1215
1253
1292
1332
0.90
0.99
1.12
1.26
1.41
Table PD-59 — Belt Drive Evaporator Fan Performance — 3 Ton — YHC036A3,A4,AW*H — High Heat — Horizontal Airflow
.10
CFM
RPM
.20
BHP
RPM
.30
BHP
RPM
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
960
563
0.13
639
0.18
707
1080
611
0.18
685
0.23
748
1200
660
0.23
732
0.29
792
1320
711
0.29
781
0.36
838
1440
762
0.37
829
0.44
885
External Static Pressure (Inches of Water)
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
.40
BHP
RPM
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
985
1026
1066
1106
1148
1020
1061
1102
1142
1183
1-HP Standard Motor & Drive
0.23
0.28
0.34
0.42
0.51
766
806
847
890
935
0.28
0.34
0.40
0.48
0.57
817
858
899
940
983
0.33
0.39
0.46
0.55
0.64
864
905
945
986
1028
0.39
0.45
0.53
0.61
0.71
908
947
989
1029
1070
0.44
0.51
0.59
0.68
0.79
947
988
1029
1070
1111
0.49
0.58
0.66
0.76
0.86
0.55
0.64
0.73
0.83
0.94
0.60
0.70
0.80
0.90
1.02
1-HP Standard Motor & Field Supplied High Static Drive (2)
Table PD-59 — Continued
CFM
960
1080
1200
1320
1440
1.10
RPM
BHP
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard
Motor & Drive
1056 0.66
1090
1096
0.76
1128
1135
0.87
1168
1177
0.98
1209
1217
1.10
1250
RT-PRC006-EN
0.71
0.82
0.93
1.06
1.18
1123
1159
1199
1241
1281
1.50
RPM
BHP
1-HP Standard Motor & Field
Supplied High Static Drive (2)
0.78
1156
0.84
1188
0.88
1190
0.94
1220
1.00
1229
1.07
1259
1.14
1270
1.21
1299
1.27
1311
1.35
1339
0.90
1.00
1.13
1.28
1.43
For Standard Evaporator Fan Speed (RPM), reference Table PD-85.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-88 to determine additional static pressure drop due to other
options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK69 required. Field Supplied Belt may be
necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be
necessary.
Factory supplied motors, in commercial equipment, are definite purpose
motors, specifically designed and tested to operate reliably and continuously at
all cataloged conditions. Using the full horsepower range of our fan motors as
shown in our tabular data will not result in nuisance tripping or premature
motor failure. Our product’s warranty will not be affected.
59
Performance
Data
(4 Ton)
High Efficiency
Table PD-60 — Belt Drive Evaporator Fan Performance — 4 Ton — YHC048A3,A4,AW*L,M — Low and Medium Heat — Downflow Airflow
.10
CFM
1280
1440
1600
1760
1920
RPM
.20
BHP
614
676
739
803
867
0.22
0.30
0.40
0.51
0.65
RPM
.30
BHP
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
675
0.26
733
0.31
787
0.37
731
0.34
784
0.39
835
0.46
789
0.45
838
0.50
885
0.56
850
0.57
894
0.63
938
0.69
911
0.72
952
0.78
993
0.84
CFM
1280
1440
1600
1760
1920
1069
1109
1151
1197
1243
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
0.77
1104
0.83
1138
0.90
0.89
1141
0.96
1175
1.03
1.04
1183
1.11
1215
1.19
1.21
1227
1.29
1258
1.36
1.41
1274
1.49
—
—
1170
1205
1246
1287
—
0.97
1.10
1.26
1.44
—
BHP
.90
RPM BHP
1.00
RPM BHP
997
1039
1085
1131
1180
1034
1075
1118
1164
1213
1-HP Standard Motor & Drive
834
883
931
981
1033
0.42
0.52
0.63
0.76
0.91
878
925
973
1021
1071
1.50
RPM
BHP
1203
1236
1275
—
—
0.48
0.58
0.70
0.83
0.99
919
965
1012
1061
1110
0.53
0.64
0.77
0.92
1.07
959
1003
1049
1097
1145
0.59
0.70
0.84
0.99
1.16
0.65
0.76
0.91
1.07
1.25
0.71
0.83
0.97
1.14
1.33
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to
other options/accessoriesdue to other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK61 required. Field Supplied Belt may be
necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be
necessary.
Factory supplied motors, in commercial equipment, are definite purpose
motors, specifically designed and tested to operate reliably and
continuously at all cataloged conditions. Using the full horsepower range of
our fan motors as shown in our tabular data will not result in nuisance
tripping or premature motor failure. Our product’s warranty will not be
affected.
Table PD-60 — Continued
1.10
RPM
BHP
.80
RPM
1.04
1.17
1.33
—
—
1-HP Standard Motor & Field Supplied High Static Drive (2)
Table PD-61 — Belt Drive Evaporator Fan Performance — 4 Ton — YHC048A3,A4,AW*H — High Heat — Downflow Airflow
.10
CFM
1280
1440
1600
1760
1920
RPM
627
691
756
822
889
.20
BHP
0.23
0.31
0.41
0.54
0.69
RPM
.30
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
688
0.27
745
0.32
797
0.38
746
0.36
798
0.41
848
0.47
806
0.47
854
0.52
901
0.58
868
0.60
912
0.65
955
0.71
931
0.75
972
0.81
1012
0.88
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
1006
1049
1096
1145
1196
1042
1085
1129
1178
1228
1-HP Standard Motor & Drive
844
894
945
997
1051
0.43
0.54
0.66
0.79
0.95
887
936
987
1038
1090
0.49
0.60
0.73
0.87
1.03
928
975
1025
1076
1127
0.54
0.66
0.79
0.95
1.11
967
1012
1061
1111
1162
0.60
0.72
0.86
1.02
1.20
0.66
0.78
0.93
1.10
1.29
0.72
0.85
1.00
1.17
1.37
Table PD-61 — Continued
CFM
1.10
RPM
BHP
1280
1440
1600
1760
1920
1077
1118
1162
1208
1258
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
0.78
1112
0.85
1145
0.91
0.91
1150
0.98
1183
1.05
1.06
1193
1.13
1225
1.21
1.24
1239
1.32
1268
1.39
1.45
—
—
—
—
1178
1214
1255
1297
—
0.98
1.12
1.28
1.47
—
1.50
RPM
BHP
1210
1244
1285
—
—
1.05
1.19
1.36
—
—
1-HP Standard Motor & Field Supplied High Static Drive (2)
60
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to
other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK61 required. Field Supplied Belt may be
necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be
necessary.
Factory supplied motors, in commercial equipment, are definite purpose
motors, specifically designed and tested to operate reliably and
continuously at all cataloged conditions. Using the full horsepower range of
our fan motors as shown in our tabular data will not result in nuisance
tripping or premature motor failure. Our product’s warranty will not be
affected.
RT-PRC006-EN
Performance
Data
(4 Ton)
High Efficiency
Table PD-62— Belt Drive Evaporator Fan Performance — 4 Ton — YHC048A3,A4,AW*L,M — Low and Medium Heat — Horizontal Airflow
.10
.20
BHP
RPM
.30
CFM
RPM
BHP
RPM
1280
1440
1600
1760
1920
1-HP Standard Motor &
Field Supplied Low Static Drive (1)
681
0.26
755
0.32
816
748
0.36
817
0.43
876
816
0.47
879
0.55
937
885
0.61
943
0.69
999
956
0.77
1009
0.86
1062
BHP
RPM
0.38
0.49
0.62
0.78
0.96
870
927
987
1049
1110
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
1-HP Standard Motor & Drive
0.51
968
0.58
1013
0.65
0.63
1022
0.70
1065
0.78
0.78
1076
0.85
1119
0.93
0.94
1135
1.03
1174
1.11
1.14
1195
1.23
1232
1.32
1053
1106
1158
1213
1269
0.72
0.85
1.01
1.20
1.41
1091
1144
1197
1250
1304
1127
1180
1233
1286
—
0.45
0.56
0.70
0.86
1.05
921
976
1033
1093
1154
.80
0.79
0.93
1.10
1.29
1.50
0.86
1.01
1.18
1.38
—
1-HP Standard Motor & Field Supplied High Static Drive (2)
Table PD-62 — Continued
CFM
1280
1440
1600
1760
1920
1.10
RPM
BHP
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard
Motor & Drive
1162
0.94
1193
1.01
1225
1.09
1255
1.16
1214
1.09
1247
1.18
1278
1.26
1309
1.35
1268
1.27
1300
1.35
1332
1.45
—
—
1320
1.47
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1-HP Standard Motor & Field Supplied High Static Drive (2)
1.50
RPM
BHP
1284
1337
—
—
—
1.23
1.43
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other
options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK61 required. Field Supplied Belt may be necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be necessary.
Factory supplied motors, in commercial equipment, are definite purpose motors,
specifically designed and tested to operate reliably and continuously at all cataloged
conditions. Using the full horsepower range of our fan motors as shown in our
tabular data will not result in nuisance tripping or premature motor failure. Our
product’s warranty will not be affected.
Table PD-63 — Belt Drive Evaporator Fan Performance — 4 Ton — YHC048A3,A4,AW*H — High Heat — Horizontal Airflow
.10
.20
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
0.40
0.51
0.65
0.81
1.00
1-HP Standard Motor & Drive
881
0.46
932
0.52
978
941
0.58
988
0.65
1034
1003
0.72
1048
0.80
1091
1067
0.89
1110
0.98
1151
1133
1.09
1174
1.18
1213
1061
1116
1171
1228
1286
0.73
0.87
1.04
1.23
1.46
1099
1153
1209
1264
—
1134
1190
1245
1300
—
.30
CFM
RPM
BHP
RPM
1280
1440
1600
1760
1920
1-HP Standard Motor &
Field Supplied Low Static Drive (1)
698
0.28
769
0.34
828
767
0.37
834
0.44
890
837
0.50
899
0.57
955
908
0.64
966
0.73
1020
981
0.82
1035
0.91
1085
0.59
0.72
0.88
1.06
1.27
1021
1077
1132
1190
1250
0.66
0.80
0.96
1.15
1.37
.80
0.81
0.95
1.12
1.32
—
0.88
1.03
1.21
1.41
—
1-HP Standard Motor & Field Supplied High Static Drive (2)
Table PD-63 — Continued
CFM
1280
1440
1600
1760
1920
1.10
RPM
BHP
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard
Motor & Drive
1169
0.96
1201
1.03
1231
1.10
1262
1.17
1222
1.11
1256
1.20
1286
1.28
1317
1.37
1278
1.29
1311
1.38
1342
1.48
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1-HP Standard Motor & Field Supplied High Static Drive (2)
RT-PRC006-EN
1.50
RPM
BHP
1290
1346
—
—
—
1.24
1.45
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other
options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK61 required. Field Supplied Belt may be necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be necessary.
Factory supplied motors, in commercial equipment, are definite purpose motors,
specifically designed and tested to operate reliably and continuously at all cataloged
conditions. Using the full horsepower range of our fan motors as shown in our
tabular data will not result in nuisance tripping or premature motor failure. Our
product’s warranty will not be affected.
61
Performance
Data
(5 Ton)
High Efficiency
Table PD-64 — Belt Drive Evaporator Fan Performance — 5 Ton — YHC060A3,A4,AW*L,M — Low and Medium Heat — Downflow Airflow
.10
CFM
1600
1800
2000
2200
2400
.20
RPM
.30
RPM
BHP
BHP
RPM
BHP
RPM
704
777
851
927
1003
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
0.36
757
0.41
806
0.47
853
0.49
828
0.56
872
0.62
915
0.66
900
0.73
942
0.80
981
0.86
973
0.94
1012
1.02
1049
1.10
1045
1.19
1084
1.28
1119
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1.10
RPM
BHP
1600
1800
2000
2200
2400
1125
1178
1232
—
—
0.52
0.67
0.87
1.09
1.36
899
957
1019
1084
1152
0.58
0.73
0.93
1.17
1.44
942
998
1057
1119
—
0.65
0.80
0.99
1.23
—
1220
1269
—
—
—
.90
RPM BHP
1.00
RPM BHP
1.20
1.41
—
—
—
1250
1296
—
—
—
984
1038
1094
1153
—
0.72
0.88
1.07
1.30
—
1021
1076
1130
1188
—
0.79
0.96
1.15
1.38
—
1058
1112
1165
1220
—
1092
1146
1199
—
—
0.85
1.04
1.24
1.46
—
0.92
1.11
1.33
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due
to other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK56 required. Field Supplied Belt may
be necessary.
Factory supplied motors, in commercial equipment, are definite
purpose motors, specifically designed and tested to operate reliably
and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will
not result in nuisance tripping or premature motor failure. Our
product’s warranty will not be affected.
External Static Pressure (Inches of Water)
1.20
1.30
1.40
1.50
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
0.98
1158
1.06
1190
1.13
1.19
1209
1.26
1239
1.33
1.42
1263
1.50
—
—
—
—
—
—
—
—
—
—
—
—
BHP
1-HP Standard Motor & Drive
Table PD-64 — Continued
CFM
.80
RPM
1.27
1.48
—
—
—
Table PD-65 — Belt Drive Evaporator Fan Performance — 5 Ton — YHC060A3,A4,AW*H — High Heat — Downflow Airflow
.10
CFM
1600
1800
2000
2200
2400
RPM
723
801
878
957
1036
.20
BHP
0.38
0.52
0.70
0.91
1.17
RPM
.30
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
774
0.43
822
0.48
869
0.54
847
0.58
891
0.64
933
0.70
922
0.77
962
0.84
1001
0.90
999
0.99
1036
1.07
1072
1.14
1076
1.26
1111
1.34
1144
1.42
1.10
RPM
BHP
1600
1800
1000
2200
2400
1137
1191
1248
—
—
914
975
1039
1107
1177
0.60
0.76
0.96
1.21
1.50
62
External Static Pressure (Inches of Water)
1.20
1.30
1.40
1.50
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
1.01
1168
1.08
1199
1.15
1.22
1222
1.29
1252
1.37
1.46
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1230
1281
—
—
—
1.22
1.44
—
—
—
BHP
.90
RPM BHP
1.00
RPM BHP
1070
1126
1183
—
—
1104
1160
1217
—
—
1-HP Standard Motor & Drive
Table PD-65 — Continued
CFM
.80
RPM
1260
1310
—
—
—
1.29
1.50
—
—
—
957
1015
1076
1142
—
0.68
0.83
1.03
1.28
—
997
1054
1113
1176
—
0.75
0.91
1.11
1.35
—
1035
1091
1149
1209
—
0.81
0.99
1.20
1.43
—
0.88
1.07
1.28
—
—
0.94
1.15
1.38
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due
to other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK56 required. Field Supplied Belt may
be necessary.
Factory supplied motors, in commercial equipment, are definite
purpose motors, specifically designed and tested to operate reliably
and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will
not result in nuisance tripping or premature motor failure. Our
product’s warranty will not be affected.
RT-PRC006-EN
Performance
Data
(5 Ton)
High Efficiency
Table PD-66 — Belt Drive Evaporator Fan Performance — 5 Ton — YHC060A3,A4,AW*L,M — Low and Medium Heat — Horizontal Airflow
.10
.20
.30
CFM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1600
1800
2000
2200
2400
775
856
939
1023
1108
0.42
0.58
0.77
1.01
1.29
837
912
990
1070
1151
0.50
0.66
0.86
1.11
1.39
898
967
1040
1115
1193
0.57
0.74
0.96
1.21
1.50
952
1020
1089
1160
—
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.65
0.83
1.05
1.31
—
1000
1069
1136
1205
—
1-HP Standard Motor & Drive
0.72
1044
0.79
1086
0.91
1112
1.00
1152
1.14
1180
1.24
1219
1.41
—
—
—
—
—
—
—
0.87
1.08
1.33
—
—
RPM
.80
BHP
.90
RPM BHP
1.00
RPM BHP
1127
1189
1256
—
—
0.95
1.16
1.42
—
—
1166
1227
1292
—
—
1203
1263
—
—
—
1.03
1.25
1.50
—
—
1.11
1.34
—
—
—
1-HP Standard Motor &
Field Supplied Low Static Drive (1)
Table PD-66 — Continued
CFM
1.10
RPM
BHP
1600
1800
2000
2200
2400
1239
1299
—
—
—
1.19
1.43
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other
options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK56 required. Field Supplied Belt may be
necessary.
Factory supplied motors, in commercial equipment, are definite purpose
motors, specifically designed and tested to operate reliably and continuously at
all cataloged conditions. Using the full horsepower range of our fan motors as
shown in our tabular data will not result in nuisance tripping or premature
motor failure. Our product’s warranty will not be affected.
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
1272
1.28
1304
1.37
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1336
—
—
—
—
1.46
—
—
—
—
Table PD-67 — Belt Drive Evaporator Fan Performance — 5 Ton — YHC060A3,A4,AW*H — High Heat — Horizontal Airflow
CFM
RPM
BHP
RPM
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1600
1800
2000
2200
2400
796
881
967
1054
1141
0.45
0.61
0.82
1.07
1.37
858
935
1016
1099
1183
0.52
0.70
0.91
1.17
1.48
917
991
1066
1144
—
0.60
0.78
1.01
1.27
—
969
1042
1115
1189
—
.10
.20
.30
0.67
0.87
1.10
1.38
—
1-HP Standard Motor & Drive
1015
0.75
1059
0.82
1100
1087
0.95
1129
1.03
1168
1160
1.19
1201
1.28
1239
1233
1.48
—
—
—
—
—
—
—
—
0.90
1.12
1.38
—
—
RPM
.80
BHP
.90
RPM BHP
1.00
RPM BHP
1141
1206
1275
—
—
0.98
1.20
1.47
—
—
1178
1244
—
—
—
1216
1279
—
—
—
1.06
1.29
—
—
—
1.14
1.38
—
—
—
1-HP Standard Motor &
Field Supplied High Static Drive (1)
Table PD-67 — Continued
CFM
1.10
RPM
BHP
External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM
BHP
RPM
BHP
RPM
BHP
1600
1800
2000
2200
2400
1251
1313
—
—
—
1-HP Standard Motor & Drive
1283
1.31
1315
1.40
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
RT-PRC006-EN
1.22
1.47
—
—
—
1345
—
—
—
—
1.49
—
—
—
—
1.50
RPM
BHP
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other
options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK56 required. Field Supplied Belt may be
necessary.
Factory supplied motors, in commercial equipment, are definite purpose
motors, specifically designed and tested to operate reliably and continuously at
all cataloged conditions. Using the full horsepower range of our fan motors as
shown in our tabular data will not result in nuisance tripping or premature
motor failure. Our product’s warranty will not be affected.
63
Performance
Data
(6 Ton)
High Efficiency
Table PD-68— Belt Drive Evaporator Fan Performance — 6 Ton — YHC072A3,A4,AW*L,M — Low and Medium Heat — Downflow Airflow
.10
CFM
1920
2160
2400
2640
2880
RPM
.20
BHP
—
—
561
606
651
—
—
0.41
0.53
0.67
RPM
.30
BHP
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
—
—
597
0.37
652
0.44
575
0.38
629
0.46
683
0.54
615
0.49
664
0.57
714
0.65
657
0.62
703
0.70
747
0.79
699
0.77
743
0.85
785
0.94
.80
RPM
CFM
941
964
988
1014
1042
0.99
1.13
1.29
1.47
1.68
1.00
RPM BHP
700
730
762
792
825
0.51
0.62
0.74
0.88
1.05
745
774
805
835
867
0.58
0.70
0.83
0.98
1.15
788
815
844
875
906
0.66
0.78
0.92
1.08
1.26
829
854
882
912
943
0.74
0.86
1.01
1.18
1.37
869
893
918
947
978
906
929
954
980
1010
0.82
0.95
1.10
1.27
1.47
0.91
1.04
1.20
1.37
1.58
2-HP Oversized Motor & Drive
1.20
RPM
BHP
1.30
RPM
BHP
1-HP Standard Motor & Drive
1920
2160
2400
2640
2880
.90
RPM BHP
1-HP Standard Motor & Drive
Table PD-68 — Continued
1.10
RPM
BHP
BHP
977
997
1020
1046
1073
1.07
1.23
1.39
1.58
1.79
1009
1031
1054
1077
1103
1.15
1.32
1.50
1.69
1.90
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1-HP Standard Motor & High Static Drive Kit
(or 2 HP Oversized Motor & Drive)
1041
1.23
1073
1.32
1103
1.40
1132
1061
1.41
1093
1.50
1123
1.60
1151
1085
1.60
1114
1.70
1143
1.80
1171
1107
1.80
1138
1.91
1166
2.02
1193
1132
2.02
1162
2.14
1190
2.26
—
2-HP Oversized Motor & Drive
1.70
BHP
1.49
1.69
1.90
2.13
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1159
1179
1200
1222
—
1187
1207
1227
—
—
1213
1234
1254
—
—
1.57
1.78
2.01
2.25
—
1.66
1.87
2.11
—
—
1.75
1.97
2.21
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
1-HP Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000
1. Field Supplied Fan Sheave AK84 and Belt AX34 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-69 — Belt Drive Evaporator Fan Performance — 6 Ton — YHC072A3,A4,AW*H — High Heat — Downflow Airflow
.10
.20
CFM
RPM
BHP
1920
2160
2400
2640
2880
—
562
612
663
715
—
0.36
0.48
0.63
0.80
RPM
.30
BHP
RPM
.40
BHP
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
574
0.34
631
0.41
681
0.48
616
0.44
671
0.52
719
0.60
662
0.56
711
0.65
759
0.74
709
0.71
754
0.80
798
0.90
758
0.88
799
0.98
840
1.08
CFM
RPM
RPM
1920
2160
2400
2640
2880
1-HP Standard
Motor & Drive
963
1.04
997
990
1.21
1023
1019
1.39
1051
1050
1.59
1081
1084
1.83
1114
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
1-HP Standard Motor & Drive
727
763
802
842
880
0.55
0.68
0.83
1.00
1.19
771
805
842
881
920
0.63
0.76
0.91
1.10
1.30
814
845
879
917
955
0.71
0.84
1.00
1.19
1.41
853
884
916
951
990
0.79
0.93
1.09
1.29
1.51
892 0.87
928
921 1.02
957
951 1.19
986
986 1.39
1018
1022 1.62
1053
2-HP Oversized
Motor & Drive
0.95
1.11
1.29
1.49
1.72
1-HP Standard Motor & High Static Drive Kit (or 2-HP Oversized Motor)
Table PD-69 — Continued
1.10
BHP
RPM
External Static Pressure (Inches of Water)
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1.20
BHP
1.12
1.30
1.49
1.70
1.94
RPM
1.30
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & High Static Drive Kit
(or 2 HP Oversized Motor & Drive)
1028
1.20
1061
1.28
1090
1.36
1119
1.45
1055
1.39
1086
1.48
1115
1.57
1144
1.66
1083
1.60
1113
1.70
1141
1.80
1171
1.90
1111
1.81
1141
1.93
1170
2.04
1198
2.15
1143
2.06
1172
2.18
1199
2.30
—
—
2-HP Oversized Motor & Drive
RPM
1.70
BHP
1149
1173
1199
1226
—
1.54
1.76
2.01
2.27
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1177
1200
1225
—
—
1203
1227
1252
—
—
1229
1253
—
—
—
1.63
1.85
2.10
—
—
1.71
1.95
2.20
—
—
1.80
2.04
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
1-HP Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000
1. Field Supplied Fan Sheave AK84 and Belt AX34 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
64
RT-PRC006-EN
Performance
Data
(6 Ton)
High Efficiency
Table PD-70 — Belt Drive Evaporator Fan Performance — 6 Ton — YHC072A3,A4,AW*L,M — Low and Medium Heat — Horizontal Airflow
.10
CFM
1920
2160
2400
2640
2880
RPM
.20
BHP
—
587
643
700
756
—
0.38
0.51
0.66
0.84
RPM
.30
BHP
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
591
0.34
649
0.42
699
0.48
633
0.44
690
0.52
740
0.61
682
0.58
732
0.65
781
0.75
736
0.74
775
0.81
822
0.90
790
0.93
823
1.01
864
1.09
RPM
1.10
BHP
1-HP Standard
Motor & Drive
1920
996
1.06
2160
1018
1.23
2400
1044
1.42
2640
1075
1.62
2880
1111
1.85
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
1-HP Standard Motor & Drive
745
784
825
866
907
0.56
0.68
0.84
1.01
1.20
789
825
864
906
947
0.64
0.76
0.92
1.11
1.32
834
865
902
942
983
0.72
0.85
1.01
1.20
1.43
877
0.81
918 0.89
957
904
0.95
943 1.04
981
938
1.11
974 1.21
1010
976
1.29
1009 1.40
1042
1017
1.53
1048 1.62
1080
2-HP Oversized Motor & Drive
0.97
1.13
1.32
1.51
1.73
1-HP Standard Motor & High Static Drive (or 2-HP Oversized Motor)
Table PD-70 — Continued
CFM
.80
RPM
1.20
BHP
RPM
1.30
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & High Static
Drive Kit(or 2 HP Oversized Motor & Drive)
1.16
1067
1.25
1102
1.35
1134
1.44
1.32
1090
1.42
1123
1.52
1156
1.63
1.52
1112
1.62
1145
1.73
1177
1.83
1.74
1139
1.85
1170
1.96
1201
2.08
1.97
1169
2.09
1200
2.22
—
—
2-HP Oversized Motor & Drive
1033
1054
1079
1107
1140
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
1-HP Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000
1165
1188
1208
1232
—
1.53
1.73
1.94
2.19
—
RPM
1.70
BHP
1195
1218
1240
—
—
1.63
1.84
2.06
—
—
1.80
RPM
BHP
1.90
RPM BHP
1223
1247
1268
—
—
1251 1.82
1277 1.91
1276 2.05 1304 2.16
1298 2.29
—
—
2-HP Oversized Motor
& FieldSupplied High
Static Drive (2)
1.72
1.94
2.17
—
—
2.00
RPM BHP
1. Field Supplied Fan Sheave AK84 and Belt AX34 required.
2. Field Supplied Fan Sheave AK54 and Belt AX30 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically
designed and tested to operate reliably and continuously at all cataloged conditions. Using the
full horsepower range of our fan motors as shown in our tabular data will not result in
nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-71 — Belt Drive Evaporator Fan Performance — 6 Ton — YHC072A3,A4,AW*H — High Heat — Horizontal Airflow
.10
CFM
1920
2160
2400
2640
2880
RPM
.20
BHP
RPM
.30
BHP
RPM
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
565
0.31
627
0.39
680
621
0.43
677
0.50
729
680
0.57
729
0.65
778
741
0.75
782
0.82
828
802
0.95
837
1.04
880
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
1-HP Standard Motor & Drive
0.46
0.59
0.74
0.92
1.13
727
774
823
872
921
0.52
0.66
0.84
1.03
1.24
772
816
862
911
960
0.61
0.74
0.92
1.13
1.36
816
856
900
947
995
0.69
0.83
1.00
1.21
1.47
859
895
936
981
1028
0.77
902
0.86
942 0.94
0.93
934
1.02
973 1.11
1.10
972
1.20
1006 1.31
1.31
1014
1.41
1048 1.53
1.56
1060
1.66
1091 1.77
2-HP Oversized Motor & Drive
981
1009
1041
1079
1122
1.03
1.21
1.41
1.64
1.89
1-HP Standard Motor & High Static Drive Kit (or 2-HP Oversized Motor)
Table PD-71 — Continued
CFM
1920
2160
2400
2640
2880
1.10
RPM
BHP
1.20
RPM
BHP
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & High Static Drive Kit
(or 2 HP Oversized Motor & Drive)
1018
1.12
1054
1.21
1089
1.31
1122
1.40
1154
1045
1.30
1081
1.40
1114
1.50
1149
1.61
1181
1076
1.51
1110
1.62
1143
1.72
1176
1.83
1206
1111
1.75
1144
1.87
1174
1.98
1205
2.09
1236
1151
2.02
1180
2.14
1209
2.27
—
—
—
2-HP Oversized Motor & Drive
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
1-HP Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000
1. Field Supplied Fan Sheave AK84 and Belt AX34 required.
RT-PRC006-EN
1.50
1.71
1.94
2.21
—
1184
1211
1238
—
—
1.59
1.81
2.05
—
—
RPM
1.70
BHP
1212
1241
1267
—
—
1.69
1.92
2.16
—
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1241
1.78
1268 1.88
1293
1270 2.03 1298 2.13 1324
1297
2.28
—
—
—
—
—
—
—
—
—
—
—
—
—
2-HP Oversized Motor & Field
Supplied High Static Drive (2)
1.97
2.24
—
—
—
2. Field Supplied Fan Sheave AK54 and Belt AX30 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically
designed and tested to operate reliably and continuously at all cataloged conditions. Using the
full horsepower range of our fan motors as shown in our tabular data will not result in
nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
65
Performance
Data
(7½ Ton)
High Efficiency
Table PD-72 — Belt Drive Evaporator Fan Performance — 7½-Ton — YHC092A3,A4,AW *L,M — Low and Medium Heat —DownflowAirflow
.10
CFM
2400
2700
3000
3300
3600
RPM
.20
BHP
—
—
—
609
658
—
—
—
0.66
0.84
RPM
—
—
606
650
695
.30
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
BHP
RPM
—
—
0.62
0.77
0.96
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
—
—
613
0.58
656
0.68
605
0.58
647
0.69
687
0.81
645
0.72
684
0.83
721
0.96
688
0.89
723
1.00
758
1.13
731
1.08
764
1.20
796
1.33
696
726
758
792
828
.80
RPM
BHP
0.79
732
0.91
765
1.03
0.93
762
1.05
796
1.18
1.09
792
1.22
826
1.36
1.27
825
1.41
857
1.56
1.47
859
1.63
890
1.79
2-HP Standard Motor & Drive
.90
RPM BHP
1.00
RPM BHP
798
828
858
888
920
829
857
888
918
949
1.16
1.32
1.49
1.70
1.94
1.30
1.45
1.64
1.85
2.10
Table PD-72 — Continued
CFM
1.20
RPM
BHP
2400
2700
3000
3300
3600
858
886
916
947
976
2-HP Standard Motor & Drive
888
1.57
917
1.71
945
915
1.75
942
1.90
969
944
1.94
970
2.10
995
974
2.16
1000
2.33
1026
1004
2.42
1030
2.58
1056
1.43
1.60
1.79
2.01
2.25
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
1.10
RPM
BHP
1.85
2.05
2.26
2.50
2.76
971
995
1020
1050
1080
RPM
1.70
BHP
1.99
998
2.14
1023
2.28
2.21
1020
2.36
1045
2.51
2.43
1044
2.59
1069
2.76
2.67
1073
2.84
1097
3.02
2.94
1103
3.12
1126
3.30
3-HP Oversized Motor & Drive
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1048
1069
1092
1119
—
1072
1093
1116
1141
—
1095
1117
1139
—
—
2.44
2.67
2.93
3.20
—
2.59
2.83
3.10
3.38
—
2.75
3.00
3.27
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750.
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-73 — Belt Drive Evaporator Fan Performance — 7½-Ton — YHC092A3,A4,AW *H — High Heat —DownflowAirflow
.10
CFM
2400
2700
3000
3300
3600
RPM
—
—
—
625
675
.20
BHP
—
—
—
0.70
0.89
RPM
—
—
619
666
713
.30
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
BHP
RPM
—
—
0.65
0.82
1.02
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
—
—
623
0.60
664
0.70
617
0.61
658
0.73
698
0.84
658
0.75
696
0.87
733
1.00
702
0.93
737
1.05
771
1.19
747
1.14
779
1.26
811
1.40
703
736
770
805
843
.80
RPM
BHP
0.82
739
0.93
773
1.06
0.96
771
1.08
804
1.21
1.13
804
1.26
837
1.40
1.33
838
1.47
870
1.62
1.55
874
1.70
904
1.86
2-HP Standard Motor & Drive
.90
RPM BHP
1.00
RPM BHP
804
835
868
900
934
835
865
897
929
962
1.19
1.35
1.54
1.76
2.02
1.32
1.49
1.69
1.91
2.17
Table PD-73 — Continued
CFM
1.20
RPM
BHP
2400
2700
3000
3300
3600
864
894
925
958
990
2-HP Standard Motor & Drive
895
1.60
923
1.74
951
921
1.79
948
1.94
974
952
1.99
978
2.15
1004
984
2.22
1010
2.39
1035
1017
2.50
1043
2.66
1067
1.46
1.64
1.83
2.06
2.33
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
1.10
RPM
BHP
1.88
2.09
2.32
2.56
2.84
977
1001
1029
1059
1091
RPM
1.70
BHP
2.02
1003
2.17
1028
2.32
2.24
1027
2.40
1052
2.56
2.48
1052
2.65
1076
2.82
2.73
1082
2.91
1105
3.09
3.02
1114
3.20
1137
3.39
3-HP Oversized Motor & Drive
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1053
1076
1100
1128
—
1078
1100
1123
—
—
1100
1124
1146
—
—
2.47
2.72
2.99
3.28
—
2.63
2.88
3.15
—
—
2.78
3.05
3.33
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
66
RT-PRC006-EN
Performance
Data
(7½ Ton)
High Efficiency
Table PD-74 — Belt Drive Evaporator Fan Performance — 7½-Ton — YHC092A3,A4,AW *L,M — Low and Medium Heat —Horizontal Airflow
.10
CFM
2400
2700
3000
3300
3600
RPM
—
604
661
719
779
.20
BHP
—
0.58
0.77
1.00
1.28
RPM
.30
BHP
599
651
705
758
813
0.52
0.68
0.88
1.11
1.39
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
650
0.62
703
0.75
751
0.87
694
0.79
741
0.91
789
1.06
744
1.00
783
1.12
826
1.26
797
1.25
832
1.37
867
1.51
850
1.54
883
1.68
915
1.82
2-HP Standard Motor & Drive
789
832
869
907
948
0.98
1.19
1.42
1.68
1.97
823
868
909
946
984
1.08
1.32
1.58
1.85
2.15
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
1085
1126
1169
1216
—
2.14
2.50
2.90
3.36
—
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
855
1.19
885 1.29
912
900
1.44
931 1.56
959
945
1.73
976 1.86
1004
983
2.02 1017 2.18 1048
1020
2.33 1055 2.52 1088
3-HP Oversized Motor & Drive
1.39
1.68
1.99
2.34
2.71
Table PD-74 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
2400
2700
3000
3300
3600
939
985
1031
1077
1120
2-HP Standard Motor & Drive
965
1.60
990
1.71
1014
1.81
1010
1.91
1034
2.03
1058
2.14
1056
2.25
1081
2.39
1104
2.51
1102
2.64
1127
2.78
1151
2.93
1146
3.06
1172
3.22
1195
3.38
3-HP Oversized Motor & Drive
1.50
1.79
2.12
2.50
2.89
1.30
RPM
BHP
1039
1081
1127
1174
—
1.92
2.26
2.65
3.07
—
1063
1104
1148
1194
—
2.03
2.38
2.77
3.21
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1108
1148
1190
—
—
1131
1169
1210
—
—
1154
1190
1231
—
—
2.25
2.62
3.03
—
—
2.36
2.74
3.16
—
—
2.49
2.86
3.30
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-75 — Belt Drive Evaporator Fan Performance — 7½-Ton — YHC092A3,A4,AW *H — High Heat —Horizontal Airflow
.10
CFM
2400
2700
3000
3300
3600
RPM
—
621
680
740
800
.20
BHP
—
0.61
0.81
1.06
1.35
RPM
613
667
723
780
837
.30
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
0.54
666
0.66
718
0.78
762
0.90
0.72
710
0.83
759
0.97
804
1.10
0.93
761
1.05
802
1.18
845
1.33
1.19
816
1.31
850
1.45
889
1.60
1.49
872
1.63
904
1.77
935
1.91
2-HP Standard Motor & Drive
799
846
888
928
971
1.01
1.24
1.49
1.77
2.08
833
880
925
966
1007
1.11
1.36
1.64
1.94
2.27
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
1092
1134
1178
1227
—
2.17
2.54
2.96
3.43
—
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
864
1.22
893 1.32
920
911
1.48
941 1.60
968
959
1.79
988 1.92
1016
1002
2.11
1036 2.28 1063
1043
2.45 1077 2.64
1108
3-HP Oversized Motor & Drive
1.42
1.72
2.05
2.42
2.83
Table PD-75 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
2400
2700
3000
3300
3600
946
994
1043
1090
137
2-HP Standard Motor & Drive
972
1.64
997
1.74
1022
1.84
1019
1.95
1043
2.07
1066
2.18
1067
2.31
1091
2.44
1114
2.57
1116
2.72
1140
2.86
1162
3.00
1163
3.17
1188
3.33
—
—
3-HP Oversized Motor & Drive
1.53
1.84
2.18
2.57
3.00
1.30
RPM
BHP
1045
1089
1137
1185
—
1.95
2.30
2.70
3.15
—
1069
1112
1158
1206
—
2.06
2.42
2.83
3.29
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1115
1155
1200
—
—
1137
1177
1220
—
—
1160
1197
1240
—
—
2.28
2.66
3.09
—
—
2.40
2.78
3.22
—
—
2.52
2.90
3.35
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
RT-PRC006-EN
67
Performance
Data
(8½ Ton)
High Efficiency
Table PD-76— Belt Drive Evaporator Fan Performance — 8½-Ton — YHC102A3,A4,AW *L — Low Heat — Downflow Airflow
.10
CFM
2720
3060
3400
3740
4080
RPM
—
587
643
699
757
.20
BHP
—
0.58
0.77
0.99
1.26
RPM
—
630
683
736
790
.30
BHP
—
0.69
0.89
1.12
1.40
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
621
0.62
662
0.74
703
0.86
668
0.79
707
0.92
743
1.05
718
1.00
753
1.13
787
1.26
770
1.25
802
1.38
833
1.52
823
1.55
853
1.69
882
1.83
2-HP Standard Motor & Drive
741
779
820
864
910
0.98
1.18
1.41
1.67
1.98
777
814
853
894
938
1.11
1.32
1.56
1.83
2.15
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
1057
1085
1120
—
—
2.60
2.90
3.22
—
—
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
810
1.24
841 1.38
871
846
1.45
878 1.60
907
884
1.71
915 1.86
944
925
2.00
953 2.16
982
967
2.32
994 2.50
1021
3-HP Oversized Motor & Drive
1.52
1.75
2.02
2.33
2.68
Table PD-76 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
2720
3060
3400
3740
4080
900
936
973
1010
1047
2-HP Standard Motor & Drive
927
1.82
954
1.97
980
2.12
962
2.06
989
2.22
1014
2.39
999
2.34
1025
2.51
1050
2.68
1036
2.66
1062
2.84
1087
3.01
1073
3.04
1098
3.22
1123
3.40
3-HP Oversized Motor & Drive
1.67
1.90
2.17
2.50
2.86
1.30
RPM
BHP
1006
1039
1074
1110
—
2.28
2.56
2.86
3.19
—
1032
1062
1097
1134
—
2.44
2.73
3.04
3.39
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1082
1109
1142
—
—
1105
1133
—
—
—
1129
1155
—
—
—
2.76
3.07
3.41
—
—
2.92
3.25
—
—
—
3.09
3.43
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-77 — Belt Drive Evaporator Fan Performance — 8½-Ton — YHC102A3,A4,AW *M— Medium Heat —Downflow Airflow
.10
CFM
2720
3060
3400
3740
4080
RPM
—
589
645
702
759
.20
BHP
—
0.58
0.77
1.00
1.27
RPM
—
632
685
739
793
.30
BHP
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
—
623
0.63
664
0.75
704
0.87
0.69
670
0.80
709
0.92
745
1.06
0.89
721
1.01
755
1.13
789
1.27
1.14
772
1.26
804
1.39
836
1.53
1.42
826
1.56
856
1.70
884
1.84
2-HP Standard Motor & Drive
742
781
822
867
913
0.99
1.19
1.42
1.69
2.00
778
815
854
897
941
1.11
1.32
1.57
1.85
2.16
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
1057
1088
1121
—
—
2.60
2.92
3.23
—
—
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
811
1.24
842 1.38
872
848
1.46
880 1.60
909
886
1.72
916 1.87
945
926
2.01
956 2.18
984
969
2.34
996 2.52
1024
3-HP Oversized Motor & Drive
1.53
1.75
2.02
2.34
2.70
Table PD-77 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
2720
3060
3400
3740
4080
900
936
974
1011
1050
2-HP Standard Motor & Drive
928
1.82
955
1.98
982
2.14
964
2.07
989
2.23
1015
2.39
1001
2.35
1027
2.52
1051
2.69
1038
2.68
1064
2.85
1089
3.03
1076
3.05
1101
3.24
1126
3.43
3-HP Oversized Motor & Drive
1.67
1.91
2.18
2.50
2.87
1.30
RPM
BHP
1008
1039
1075
1113
—
2.29
2.56
2.87
3.22
—
1033
1063
1098
1135
—
2.45
2.73
3.05
3.40
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1083
1111
1144
—
—
1107
1134
—
—
—
1129
1157
—
—
—
2.77
3.09
3.42
—
—
2.94
3.26
—
—
—
3.10
3.44
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
68
RT-PRC006-EN
Performance
Data
(8½ Ton)
High Efficiency
Table PD-78 — Belt Drive Evaporator Fan Performance — 8½-Ton — YHC102A3,A4,AW *H — High Heat — Downflow Airflow
.10
CFM
2720
3060
3400
3740
4080
RPM
.20
BHP
—
602
660
718
777
—
0.62
0.82
1.06
1.35
RPM
.30
BHP
590
643
698
754
811
0.55
0.72
0.94
1.19
1.49
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
633
0.66
674
0.77
713
0.89
682
0.83
719
0.96
756
1.09
733
1.05
767
1.18
801
1.32
787
1.32
818
1.45
849
1.60
841
1.63
870
1.77
899
1.92
2-HP Standard Motor & Drive
750
791
834
880
928
1.01
1.23
1.48
1.76
2.08
786
825
866
910
956
1.14
1.36
1.62
1.92
2.26
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
1063
1094
1130
—
—
2.64
2.96
3.31
—
—
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
818
1.28
850 1.42
879
857
1.50
889 1.65
917
897
1.77
927 1.92
956
939
2.08
968 2.24
996
983
2.43
1011 2.61
1037
3-HP Oversized Motor & Drive
1.56
1.80
2.08
2.41
2.79
Table PD-78 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
2720
3060
3400
3740
4080
907
945
985
1023
1063
2-HP Standard Motor & Drive
934
1.86
960
2.01
987
2.17
971
2.11
997
2.28
1022
2.45
1010
2.40
1036
2.58
1060
2.76
1049
2.75
1075
2.93
1099
3.11
1089
3.15
1114
3.34
—
—
3-HP Oversized Motor & Drive
1.71
1.95
2.24
2.58
2.96
1.30
RPM
BHP
1014
1047
1084
1122
—
2.33
2.62
2.93
3.29
—
1039
1070
1106
—
—
2.48
2.79
3.11
—
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1088
1117
—
—
—
1112
1141
—
—
—
1134
—
—
—
—
2.81
3.14
—
—
—
2.97
3.31
—
—
—
3.13
—
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-79 — Belt Drive Evaporator Fan Performance — 8½-Ton — YHC102A3,A4,AW *L— Low Heat —Horizontal Airflow
.10
CFM
2720
3060
3400
3740
4080
RPM
.20
BHP
RPM
RPM
External Static Pressure (Inches of Water)
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
760
809
866
926
988
0.97
1.22
1.54
1.92
2.37
915
968
1015
1061
1108
1.50
1.85
2.22
2.62
3.08
944
998
1049
1095
1140
972
1026
1079
1127
—
.30
BHP
RPM
.40
BHP
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
622
0.62
669
0.73
711
0.84
688
0.85
732
0.97
770
1.09
756
1.14
795
1.27
832
1.40
824
1.49
859
1.62
895
1.78
893
1.90
925
2.05
958
2.21
2-HP Standard Motor & Drive
807
853
901
957
1017
1.12
849
1.26
884
1.38
1.38
895
1.54
934
1.70
1.69
941
1.86
979
2.04
2.07
990
2.24
1025
2.42
2.53
1046
2.70
1075
2.88
3-HP Oversized Motor & Drive
.80
1.62
1.99
2.40
2.82
3.29
1.74
2.13
2.56
3.02
—
Table PD-79 — Continued
CFM
1.20
RPM
BHP
2720
3060
3400
3740
4080
998
1053
1106
1158
—
2-HP Standard Motor & Drive
1024
1.98
1047
2.10
1071
2.22
1078
2.39
1102
2.53
1125
2.66
1131
2.86
1156
3.02
1179
3.16
1185
3.39
—
—
—
—
—
—
—
—
—
—
3-HP Oversized Motor & Drive
1.86
2.26
2.71
3.21
—
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
1.10
RPM
BHP
1094
1146
1201
—
—
2.33
2.79
3.31
—
—
1115
1169
1223
—
—
2.45
2.93
3.45
—
—
RPM
1.70
BHP
1138
1190
—
—
—
2.57
3.06
—
—
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1159
1210
—
—
—
1181
1230
—
—
—
1201
1250
—
—
—
2.69
3.19
—
—
—
2.82
3.32
—
—
—
2.94
3.45
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750.
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
RT-PRC006-EN
69
Performance
Data
(8½ Ton)
High Efficiency
Table PD-80 — Belt Drive Evaporator Fan Performance — 8½-Ton — YHC102A3,A4,AW *M — Medium Heat — Horizontal Airflow
.10
CFM
2720
3060
3400
3740
4080
RPM
.20
BHP
RPM
.30
BHP
RPM
BHP
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
625
0.62
671
0.73
714
0.84
691
0.86
734
0.98
772
1.10
759
1.15
798
1.28
835
1.41
827
1.50
863
1.64
898
1.79
897
1.92
929
2.07
962
2.23
2-HP Standard Motor & Drive
RPM
763
812
868
930
992
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.98
1.23
1.55
1.94
2.39
809
856
904
960
1021
1.13
1.39
1.70
2.09
2.55
RPM
.80
BHP
.90
RPM BHP
1.00
RPM BHP
851
1.27
885
1.39
917
897
1.55
936
1.71
970
943
1.87
982
2.05
1019
994
2.26
1029
2.44 1064
1049
2.72
1079
2.90
1112
3-HP Oversized Motor & Drive
1.51
1.86
2.23
2.64
3.10
946
1001
1052
1098
1144
974
1028
1082
1130
—
1.63
2.00
2.41
2.84
3.31
1.75
2.14
2.57
3.03
—
Table PD-80 — Continued
CFM
1.20
RPM
BHP
2720
3060
3400
3740
4080
1000
1054
1108
1160
—
2-HP Standard Motor & Drive
1025
1.99
1048
2.10
1072
2.22
1080
2.41
1103
2.53
1126
2.67
1134
2.88
1158
3.03
1181
3.17
1187
3.41
—
—
—
—
—
—
—
—
—
—
3-HP Oversized Motor & Drive
1.87
2.27
2.73
3.23
—
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
1.10
RPM
BHP
1095
1149
1204
—
—
2.34
2.80
3.33
—
—
1117
1170
—
—
—
2.46
2.93
—
—
—
RPM
1.70
BHP
1139
1192
—
—
—
2.58
3.07
—
—
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1161
1211
—
—
—
1182
1231
—
—
—
1203
—
—
—
—
2.70
3.20
—
—
—
2.82
3.33
—
—
—
2.95
—
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-81 — Belt Drive Evaporator Fan Performance — 8½-Ton — YHC102A3,A4,AW *H— High Heat —Horizontal Airflow
.10
CFM
2720
3060
3400
3740
4080
RPM
.20
BHP
RPM
.30
BHP
RPM
BHP
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
2-HP Standard Motor & Field Supplied
2-HP Standard Motor & Drive
Low Static Drive (1)
640
0.66
684
0.77
729
0.89
778
1.03
823
1.17
863
1.31
896
709
0.91
750
1.03
788
1.15
829
1.29
872
1.45
913
1.61
950
778
1.21
817
1.35
851
1.48
885
1.62
924
1.78
963
1.96
1000
848
1.58
885
1.73
917
1.88
948
2.03
979
2.18
1014
2.36
1050
919
2.02
952
2.18
984
2.35
1012
2.50
1041
2.67
1070
2.84
1102
3-HP Oversized Motor & Drive
1.43
1.77
2.14
2.56
3.04
RPM
.80
BHP
.90
RPM BHP
1.00
RPM BHP
926
983
1035
1084
1135
1.55
1.92
2.30
2.76
3.25
955
1011
1067
1118
—
982
1038
1095
1148
—
1.67
2.05
2.49
2.96
—
1.79
2.19
2.65
3.15
—
Table PD-81 — Continued
CFM
1.20
RPM
BHP
2720
3060
3400
3740
4080
1007
1064
1121
1177
—
2-HP Standard Motor & Drive
1032
2.02
1056
2.14
1079
2.26
1090
2.46
1113
2.59
1135
2.72
1146
2.95
1170
3.10
1193
3.25
—
—
—
—
—
—
—
—
—
—
—
—
3-HP Oversized Motor & Drive
1.90
2.32
2.80
3.34
—
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
1.10
RPM
BHP
1101
1157
1215
—
—
2.38
2.85
3.40
—
—
1124
1178
—
—
—
2.50
2.98
—
—
—
RPM
1.70
BHP
1146
1199
—
—
—
2.62
3.12
—
—
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1167
1220
—
—
—
1189
1240
—
—
—
1209
—
—
—
—
2.74
3.26
—
—
—
2.86
3.39
—
—
—
2.98
—
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
70
RT-PRC006-EN
Performance
Data
(10 Ton)
High Efficiency
Table PD-82— Belt Drive Evaporator Fan Performance — 10-Ton — YHC120A3,A4,AW *L,M — Low and Medium Heat — Downflow Airflow
.10
CFM
3200
3600
4000
4400
4800
RPM
.20
BHP
RPM
.30
BHP
RPM
BHP
RPM
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
3-HP Standard Motor & Field Supplied Low Static Drive (1)
—
—
—
—
—
—
743
1.06
779
—
—
735
1.10
768
1.22
802
1.36
834
767
1.29
802
1.44
833
1.58
863
1.71
892
837
1.69
869
1.85
899
2.00
926
2.15
953
908
2.16
937
2.33
965
2.50
991
2.67
1017
3-HP Standard Motor & Drive
1.20
1.50
1.87
2.31
2.83
814
866
922
980
1041
1.35
1.66
2.04
2.48
3.00
847
897
951
1007
1066
1.49
1.82
2.21
2.66
3.19
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
1114
1157
1203
1251
1298
3.15
3.56
4.05
4.64
5.30
.80
RPM
BHP
879
927
979
1033
1090
1.63
1.98
2.39
2.85
3.38
.90
RPM BHP
1.00
RPM BHP
910 1.78
938
957 2.14
985
1006 2.56 1034
1059 3.04 1085
1115 3.59
1139
5-HP Oversized
Motor & Drive
1.93
2.30
2.74
3.24
3.80
Table PD-82 — Continued
CFM
1.10
RPM
BHP
1.20
RPM
BHP
3200
3600
4000
4400
4800
966
1013
1060
1110
1162
3-HP Standard Motor & Drive
992
2.26
1018
2.43
1042
1039
2.64
1065
2.82
1089
1086
3.10
1111
3.28
1135
1134
3.62
1159
3.82
1183
1185
4.22
1209
4.44
1231
5-HP Oversized Motor & Drive
2.10
2.47
2.92
3.43
4.01
1.30
RPM
BHP
2.60
3.00
3.47
4.02
4.64
1066
1113
1159
1205
1253
2.78
3.19
3.66
4.22
4.86
1091
1135
1182
1229
1276
2.96
3.38
3.86
4.43
5.07
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1136
1179
1224
1272
1319
1159
1201
1246
1292
1338
1182
1221
1266
1313
—
3.33
3.76
4.26
4.84
5.51
3.51
3.97
4.47
5.05
5.73
3.70
4.16
4.68
5.27
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.475.
5-HP Fan Motor Heat (MBH) = 2.950 x Fan BHP+.470.
1. Field Supplied Motor Sheave 1VM50 x 7/8 inch, Fan Sheave AK89, and Belt AX40 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-83— Belt Drive Evaporator Fan Performance — 10-Ton — YHC120A3,A4,AW *H— High Heat —Downflow Airflow
.10
.20
BHP
RPM
.30
CFM
RPM
BHP
RPM
BHP
3200
3600
4000
4400
4800
3-HP Standard Motor & Field Supplied
Low Static Drive (1)
—
—
—
—
739
1.05
738
1.11
772
1.23
805
1.37
813
1.49
844
1.63
873
1.77
889
1.95
917
2.10
944
2.25
964
2.50
991
2.66
1016
2.83
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
774
838
903
971
1040
1.19
1.52
1.93
2.42
3.00
809
869
932
998
1065
1.33
1.68
2.10
2.59
3.18
843
900
961
1024
1090
.80
RPM
BHP
.90
RPM BHP
1.00
RPM BHP
3-HP Standard Motor
& Drive
1.61
905
1.76
935 1.92
963 2.08
2.00
960
2.16
988 2.32
1016 2.49
2.45
1017
2.63 1043 2.80 1070 2.98
2.97 1076
3.17
1101 3.37
1126 3.56
3.58
1138
3.79
1161 4.00
1184 4.22
5-HP Oversized Motor & Drive
1.47
1.84
2.27
2.78
3.38
874
930
989
1050
1114
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
RPM
1.70
BHP
1133
1181
1233
1285
1338
3.30
3.78
4.35
4.97
5.72
Table PD-83 — Continued
CFM
1.10
RPM
BHP
3200
3600
4000
4400
4800
989
1042
1095
1150
1208
1.20
RPM
BHP
1.30
RPM
BHP
3-HP Standard Motor & Drive
2.24
1015
2.41
1039
2.58
1064
2.66
1067
2.84
1091
3.02
1115
3.17
1120
3.35
1145
3.54
1167
3.75
1174
3.95
1197
4.15
1221
4.42
1231
4.64
1253
4.86
1275
5-HP Oversized Motor & Drive
2.76
3.21
3.73
4.36
5.07
1087
1138
1190
1243
1297
2.93
3.40
3.93
4.56
5.29
1111
1160
1212
1265
1317
3.12
3.59
4.14
4.77
5.50
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1156
1203
1253
1306
—
1179
1224
1273
1326
—
1200
1244
1293
1345
—
3.48
3.98
4.55
5.20
—
3.68
4.19
4.76
5.42
—
3.85
4.39
4.97
5.65
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.475.
5-HP Fan Motor Heat (MBH) = 2.950 x Fan BHP+.470.
1. Field Supplied Motor Sheave 1VM50 x 7/8 inch, Fan Sheave AK89, and Belt AX40 required
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
RT-PRC006-EN
71
Performance
Data
(10 Ton)
High Efficiency
Table PD-84 — Belt Drive Evaporator Fan Performance — 10-Ton — YHC120A3,A4,AW *L,M — Low and Medium Heat — Horizontal Airflow
.10
CFM
3200
3600
4000
4400
4800
RPM
.20
BHP
RPM
.30
BHP
RPM
BHP
RPM
1.28
1.71
2.23
2.86
3.60
853
922
998
1075
1153
1.30
BHP
RPM
3-HP Standard Motor & Field Supplied
Low Static Drive (1)
—
—
777
1.15
814
819
1.42
857
1.57
890
902
1.91
936
2.07
968
986
2.50
1016
2.68
1047
1070
3.22
1098
3.40
1127
External Static Pressure (Inches of Water)
.40
.50
.60
.70
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1.42
1.85
2.39
3.03
3.79
895
1.59
936
1.76
973
957
2.02
994
2.20
1032
1027
2.55
1058
2.73
1091
1101
3.20
1128
3.39
1155
1178
3.98
1203
4.17
1227
5-HP Oversized Motor & Drive
1.93
2.39
2.93
3.58
4.37
RPM
.80
BHP
.90
RPM BHP
1.00
RPM BHP
1008
1067
1124
1186
1251
2.09
2.58
3.14
3.80
4.57
1037
1099
1158
1217
1279
1064
1131
1189
1246
1307
2.24
2.77
3.36
4.03
4.80
2.38
2.96
3.57
4.25
5.05
3-HP Standard Motor& Drive
Table PD-84 — Continued
CFM
RPM
1.10
BHP
3200
3600
4000
4400
4800
1090
1157
1218
1276
1336
2.53
3.13
3.78
4.49
5.30
RPM
1.20
BHP
RPM
External Static Pressure (Inches of Water)
1.40
1.50
1.60
BHP
RPM
BHP
RPM
BHP
3-HP Standard Motor & Drive
1115
2.67
1139
2.81
1161
2.95
1183
3.09
1181
3.29
1205
3.45
1228
3.61
1250
3.77
1246
3.99
1271
4.18
1294
4.36
1317
4.55
1304
4.73
1333
4.97
1359
5.20
1383
5.42
1363
5.56
—
—
—
—
—
—
5-HP Oversized Motor & Drive
1205
1272
1338
1405
—
3.23
3.93
4.72
5.62
—
RPM
1.70
BHP
1225
1293
1360
—
—
3.37
4.09
4.91
—
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1246
1312
1379
—
—
1265
1331
1398
—
—
1284
1351
1418
—
—
3.51
4.24
5.07
—
—
3.65
4.40
5.25
—
—
3.78
4.56
5.43
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.475.
5-HP Fan Motor Heat (MBH) = 2.950 x Fan BHP+.470.
1. Field Supplied Motor Sheave 1VM50 x 7/8 inch, Fan Sheave AK89, and Belt AX40 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-85 — Belt Drive Evaporator Fan Performance — 10-Ton — YHC120A3,A4,AW *H— High Heat —Horizontal Airflow
.10
.20
BHP
RPM
.30
CFM
RPM
BHP
RPM
BHP
3200
3600
4000
4400
4800
3-HP Standard Motor & Field Supplied
Low Static Drive (1)
785
1.18
821
1.31
861
1.46
874
1.64
907
1.78
939
1.93
964
2.21
994
2.37
1023
2.53
1055
2.91
1082
3.08
1109
3.25
1146
3.74
1171
3.92
1196
4.11
External Static Pressure (Inches of Water)
.40
.50
.60
.70
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
.80
BHP
.90
RPM BHP
1.00
RPM BHP
1043
1115
1185
1255
1327
2.27
2.87
3.55
4.32
5.22
1070
1144
1215
1284
1354
1095
1169
1242
1312
1382
3-HP Standard Motor & Drive
903
977
1053
1135
1220
1.62
944
1.80
981
1.96
2.11
1014
2.30
1050
2.49
2.71
1087
2.91
1121
3.12
3.43
1164
3.64
1194
3.86
4.31
1244
4.51
1271
4.73
5-HP Oversized Motor & Drive
1014
1084
1154
1225
1298
2.12
2.69
3.33
4.09
4.97
RPM
1.70
BHP
1249
1322
1397
—
—
3.53
4.32
5.24
—
—
2.41
3.05
3.76
4.56
5.47
2.55
3.21
3.96
4.79
5.74
Table PD-85 — Continued
CFM
1.10
RPM
BHP
3200
3600
4000
4400
4800
1120
1194
1269
1339
—
1.20
RPM
BHP
1.30
RPM
BHP
External Static Pressure (Inches of Water)
1.40
1.50
1.60
RPM
BHP
RPM
BHP
RPM
BHP
3-HP Standard Motor & Drive
2.70
1143
2.84
1166
2.98
1188
3.12
3.37
1217
3.53
1240
3.69
1262
3.85
4.16
1292
4.34
1314
4.52
1335
4.70
5.02
1365
5.25
1388
5.47
1410
5.67
—
—
—
—
—
—
—
5-HP Oversized Motor & Drive
1208
1282
1356
—
—
3.25
4.01
4.88
—
—
1229
1303
1377
—
—
3.39
4.17
5.06
—
—
1.80
RPM
BHP
1.90
RPM BHP
2.00
RPM BHP
1269
1341
1415
—
—
1289
1361
—
—
—
1308
1378
—
—
—
3.67
4.48
5.41
—
—
3.82
4.64
—
—
—
3.96
4.79
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.475.
5-HP Fan Motor Heat (MBH) = 2.950 x Fan BHP+.470.
1. Field Supplied Motor Sheave 1VM50 x 7/8 inch, Fan Sheave AK89, and Belt AX40 required
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
72
RT-PRC006-EN
Performance
Data
Table PD-86— Standard Motor & Sheave/Fan Speed (Rpm)
Tons
3
4
5
6
7½
8½
10
Unit
Model No.
Y*C036A
Y*C048A
Y*C060A
Y*C072A
Y*C090,092A
Y*C102A
Y*C120A
6Turns
Open
NA
NA
NA
N/A
N/A
N/A
N/A
5Turns
Open
745
833
897
723
835
787
908
4Turns
Open
819
916
987
779
891
847
969
3Turns
Open
894
1000
1077
835
946
908
1029
2Turns
Open
968
1083
1166
890
1002
968
1090
1Turn
Open
1043
1167
1256
946
1057
1029
1150
Closed
1117
1250
1346
1002
1113
1089
1211
Factory set at 3 turns open.
Table PD-87— Standard Motor & High Static Drive Accessory Sheave/Fan Speed (Rpm)
Tons
6
6
7½
Unit
Model No.
Y*C072A3,A4,AW
YSC072AK
YSC090,092A
6Turns
Open
N/A
N/A
N/A
5Turns
Open
831
958
958
4Turns
Open
895
1022
1022
3Turns
Open
959
1086
1086
2Turns
Open
1022
1150
1150
1Turn
Open
1086
1214
1214
Closed
1150
1278
1278
2Turns
Open
1150
1315
1150
1350
1Turn
Open
1214
1397
1214
1425
Closed
1278
1479
1278
N/A
Factory set at 3 turns open.
Table PD-88 — Oversized Motor & Drive Sheave/Fan Speed (Rpm)
Tons
6
7½
8½
10
Unit
Model No.
Y*C072A3, A4, AW
Y*C090,092A
Y*C102A
Y*C120A
6Turns
Open
N/A
N/A
N/A
1050
5Turns
Open
958
1068
958
1135
4Turns
Open
1022
1150
1022
1200
3Turns
Open
1086
1232
1086
1275
Factory set at 3 turns open.
* Indicates both standard and high efficiency units.
*Indicates both ReliaTel and Electromechanical controls.
RT-PRC006-EN
73
Performance
Data
Table PD-89 — Static Pressure Drops Through Accessories (Inches Water Column)
Tons
Unit
Model No
YSC036A
3
YHC036A
YSC048A
4
YHC048A
YSC060A
5
YHC060A
6
Y*C072A
YSC090, 092A
7½
YHC092A
YSC102A
8½
YHC102A
YSC120A
10
YHC120A
CFM
960
1200
1440
960
1200
1440
1280
1600
1920
1280
1600
1920
1600
2000
2400
1600
2000
2400
1920
2400
2880
2400
3000
3600
2400
3000
3600
2720
3400
4080
2720
3400
4080
3200
4000
4800
3200
4000
4800
Standard
Filters1
0.03
0.04
0.06
0.02
0.03
0.04
0.04
0.05
0.08
0.04
0.05
0.08
0.10
0.15
0.22
0.04
0.06
0.09
0.04
0.06
0.09
0.06
0.10
0.14
0.04
0.06
0.09
0.05
0.08
0.12
0.05
0.08
0.12
0.07
0.11
0.16
—
—
0.16
Through
2” Pleated
Reheat Coil (WC)
Filters
—
0.05
—
0.07
—
0.10
.03
0.04
.04
0.05
.06
0.07
—
0.06
—
0.09
—
0.12
.05
0.06
.07
0.09
.09
0.12
—
0.15
—
0.22
—
0.29
0.07
0.07
0.10
0.10
0.14
0.14
—
0.07
—
0.09
—
0.12
—
0.09
—
0.13
—
0.18
.10
0.06
.14
0.09
.19
0.13
—
0.08
—
0.11
—
0.16
.12
0.08
.17
0.11
.23
0.16
—
0.10
—
0.15
—
0.20
0.15
0.10
0.22
0.15
0.31
0.20
Economizer with OA/RA Dampers2
100% OA
100% RA 100% OA
100% RA
Downflow
Horizontal
0.05
0.01
0.05
0.00
0.07
0.02
0.07
0.01
0.10
0.03
0.10
0.01
0.05
0.01
0.05
0.00
0.07
0.02
0.07
0.01
0.10
0.03
0.10
0.01
0.08
0.03
0.08
0.01
0.12
0.04
0.12
0.01
0.17
0.06
0.17
0.02
0.08
0.03
0.08
0.01
0.12
0.04
0.12
0.01
0.17
0.06
0.17
0.02
0.12
0.04
0.12
0.01
0.18
0.07
0.18
0.02
0.26
0.10
0.26
0.04
0.12
0.04
0.12
0.01
0.18
0.07
0.18
0.02
0.26
0.10
0.26
0.04
0.10
0.01
0.06
0.02
0.11
0.02
0.08
0.02
0.13
0.04
0.10
0.04
0.11
0.02
0.08
0.02
0.14
0.05
0.12
0.05
0.21
0.07
0.25
0.08
0.11
0.02
0.08
0.02
0.14
0.05
0.12
0.05
0.21
0.07
0.25
0.08
0.12
0.03
0.09
0.04
0.19
0.06
0.18
0.06
0.30
0.07
0.31
0.09
0.12
0.03
0.09
0.04
0.19
0.06
0.18
0.06
0.30
0.07
0.31
0.09
0.17
0.05
0.14
0.05
0.26
0.07
0.30
0.08
0.34
0.09
0.35
0.10
0.17
0.05
0.14
0.05
0.26
0.07
0.30
0.08
0.34
0.09
0.35
0.10
Notes:
1. Tested with standard filters (3-5 tons 1”, 6-10 tons 2”) . Difference in pressure drop should be considered when utilizing optional 2” pleated filters.
2. OA = Outside Air and RA = Return Air.
74
RT-PRC006-EN
Performance
Data
Table PD-90— Outdoor Sound Power Level - dB (ref. 10
Tons
3
4
5
6
7½
8½
10
Unit
Model No.
Y*C036A
YSC048A1
YSC048A3,A4,AW
YHC048A
YSC060A
YHC060A
YSC072A
YHC072A
YSC090A
YSC092A
YHC092A
YSC102A
YHC102A
YSC120A
YHC120A
63.
86
92
90
92
94
94
90
91
92
89
92
88
91
91
94
125
83
87
84
86
87
87
94
95
95
93
96
92
95
88
89
-12
250
81
84
78
83
83
82
90
90
91
88
92
87
90
84
87
Watts)
Octave Center Frequency
500
1000
2000
80
78
74
83
81
76
77
76
72
82
81
75
82
79
75
81
78
74
87
83
78
87
84
79
88
84
80
85
81
76
89
85
80
84
80
75
87
84
79
82
81
76
85
84
78
4000
69
72
70
72
73
72
74
75
75
72
76
72
75
73
75
8000
68
69
68
69
69
69
67
68
68
66
69
65
68
67
69
Overall
dBA
83
86
82
85
84
84
88
89
90
87
91
86
89
86
88
Note:
Tests follow ARI270-95.
Table PD-91 — Gas-Fired Heating Capacities
Tons
Efficiency
3
Standard and
High Efficiency
4
Standard and
High Efficiency
Standard Eff.
5
High Eff.
6
Standard and
High Efficiency
7½
Standard and
High Efficiency
8½
Standard and
High Efficiency
10
Standard and
High Efficiency
Unit
Heating
Model No.
Input MBH1
Y*C036A1*L
60.0
Y*C036A3, A4, AW*L
60.0
Y*C036A1*M
80.0
Y*C036A3, A4, AW*M
80.0
Y*C036A1*H
120.0
Y*C036A3, A4, AW*H
120.0
Y*C048A1*L,
60.0
Y*C048A3, A4, AW *L
60.0
Y*C048A1*M
80.0
Y*C048A3, A4, AW*M
80.0
Y*C048A1*H
120.0
Y*C048A3, A4, AW *H
120.0
YSC060A1*L
60.0
YSC060A3, A4, AW, AK*L
60.0
YSC060A1*M
80.0
YSC060A3 A4, AW*M
80.0
YSC060A1*H
130.0
YSC060A3, A4, AW, AK*H
130.0
YHC060A1*L
60.0
YHC060A3, A4, AW, AK*L
60.0
YHC060A1*M
80.0
YHC060A3,A4,AW*M
80.0
YHC060A1*H
130.0
YHC060A3, A4, AW, AK*H
130.0
Y*C072A1, A3, A4, AW, AK*L
80.0
Y*C072A1, A3, A4, AW*M
120.0/84
Y*C072A1, A3, A4, AW, AK*H 150.0/105
Y*C090,092A1, A3, A4, AW, AK*L
120.0/84
Y*C090,092A1, A3, A4, AW*M
150.0/105
Y*C090,092A1, A3, A4, AW, AK*H
200.0/140
Y*C102A1, A3, A4, AW, AK*L 120.0/84
Y*C102A1, A3, A4, AW*M
150.0/105
Y*C102A1, A3, A4, AW, AK*H 200.0/140
Y*C120A1, A3, A4, AW, AK*L 150.0/105
Y*C120A1, A3, A4, AW*M
200.0/140
Y*C120A1, A3, A4, AW, AK*H 250.0/175
Heating
Output MBH1
47.0
48.0
63.0
64.0
95.0
96.0
47.0
48.0
63.0
64.0
95.0
96.0
47.0
48.0
63.0
64.0
103.0
104.0
47.0
48.0
63.0
64.0
103.0
104.0
64.8
97.2/68
121.5/85
97.2/68
121.5/85
162.0/113
97.2/68
121.5/85
162.0/113
121.5/85
162.0/113
202.5/141.8
AirTemp.
Rise, F
25-55
25-56
35-65
35-65
55-85
55-85
15-45
15-45
20-50
20-50
40-70
40-70
10-40
10-40
15-45
15-45
35-65
35-65
10-40
10-40
15-45
15-45
35-65
35-65
15-45
20-50
25-55
20-50
25-55
35-65
15-45
20-50
35-65
20-50
25-55
35-65
Ratings shown are for elevations up to 2,000 ft. For higher elevations, reduce ratings at a rate of 4% per 1,000 ft. elevation.
Note:
1. For two stage heaters, Second stage is total heating capacity. Second Stage / First Stage.
*Indicates both standard and high efficiency airflow.
RT-PRC006-EN
75
Performance
Data
Table PD-92— Hot Gas Reheat Temperature Rise3
SCFM
Tons
3
Tons
4
Tons
5
Tons
7½
Tons
8½
Tons
10
SCFM
960
1080
1200
1320
1440
SCFM
1280
1440
1600
1760
1920
SCFM
1600
1800
2000
2200
2400
SCFM
2400
2700
3000
3300
3600
SCFM
2720
3060
3400
3740
4080
SCFM
3200
3600
4000
4400
4800
Leaving Evaporator Dry Bulb [F]
35
40
45
50
17.6
17.3
17.0
16.6
16.7
16.4
16.1
15.7
15.8
15.5
15.2
14.9
14.9
14.6
14.3
14.0
14.0
13.8
13.5
13.1
35
40
45
50
19.0
18.7
18.4
18.1
17.9
17.7
17.4
17.1
16.9
16.6
16.4
16.1
15.9
15.6
15.4
15.1
14.8
14.6
14.4
14.1
35
40
45
50
20.3
20.1
19.9
19.7
19.1
18.9
18.7
18.5
17.9
17.8
17.6
17.4
16.8
16.6
16.4
16.2
15.6
15.4
15.2
15.1
35
40
45
50
16.7
17.3
18.0
18.7
14.9
15.5
16.1
16.7
13.1
13.7
14.2
14.7
11.4
11.8
12.3
12.7
9.6
10.0
10.3
10.7
35
40
45
50
16.6
17.4
18.2
18.9
14.7
15.3
15.9
16.6
12.7
13.2
13.7
14.2
10.7
11.1
11.4
11.8
8.7
9.0
9.2
9.4
35
40
45
50
18.7
19.5
20.3
21.2
16.2
17.2
18.1
19.1
13.8
14.9
15.9
17.0
11.3
12.5
13.7
14.9
8.9
10.2
11.5
12.9
55
16.2
15.4
14.5
13.6
12.8
55
17.9
16.9
15.8
14.8
13.8
55
19.5
18.4
17.2
16.0
14.9
55
19.3
17.3
15.2
13.1
11.1
55
19.7
17.2
14.7
12.2
9.6
55
22.0
20.1
18.1
16.1
14.2
60
15.8
15.0
14.1
13.3
12.4
60
17.5
16.5
15.5
14.5
13.5
60
19.3
18.1
16.9
15.7
14.6
60
20.1
18.0
15.9
13.7
11.6
60
20.3
17.7
15.0
12.3
9.7
60
22.7
20.8
19.0
17.1
15.3
65
15.5
14.6
13.8
12.9
12.0
65
17.2
16.2
15.2
14.2
13.2
65
19.0
17.8
16.6
15.4
14.3
65
20.9
18.7
16.5
14.3
12.2
65
21.0
18.1
15.3
12.5
9.7
65
23.4
21.6
19.8
18.1
16.3
Notes:
1. Temperature rise does not account for indoor fan heat.
2. 70 deg OD Ambient Temperature.
3. For units with the Dehumidification (Hot Gas Reheat) option.
76
RT-PRC006-EN
Controls
ReliaTel™ Controlled Units
Zone Sensors are the building
occupant’s comfort control devices for
Precedent™ units with the Micro control:
Manual Changeover
Heat, Cool or Off System Switch. Fan
Auto or Off Switch.
One temperature
setpoint lever.
Manual/Automatic
Changeover
Auto, Heat, Cool or Off System Switch.
Fan Auto or Off Switch.Two temperature
setpoint levers.
Optional Status
Indication LED
lights, System On,
Heat, Cool, or
Service.
Remote Sensor
Sensor(s) available for all zone sensors to
provide remote
sensing capabilities.
RT-PRC006-EN
Integrated ComfortTM System
Sensor(s) available with optional
temperature adjustment and override
buttons to provide
central control
through aTrane
Integrated
ComfortTM system.
Dual Thermistor Remote Zone Sensor
This sensor will allow the customer to
reduce the total number of remote
sensors to obtain space temperature
averaging. This sensor should be utilized
with ReliaTel controls.
Digital Display Zone Sensor
The Digital LCD (Liquid Crystal Display)
zone sensor has the look and functionality
of standard zone
sensors.This sensor
includes a digital
display of set point
adjustment and
space temperature
in F (Fahrenheit) or C
(Celsius). Includes
FAN and SYSTEM
buttons (supports
the service functions
of the standard
sensor). E-squared
memory stores last
programmed set points. Requires 24 VAC
(Volts AC).This sensor should be utilized
with ReliaTel™ controls.
Programmable Night Setback
Auto or manual changeover with sevenday programming. Keyboard selection of
Heat, Cool, Fan, Auto, or On. All
programmable sensors have System On,
Heat, Cool, Service LED/indicators as
standard. Night Setback Sensors have
one (1) Occupied, one (1) Un-occupied,
and two (2) Override programs per day.
Humidity Sensor
Field installed, wall-mounted or ductmounted humidity sensor is used to
control activation of the hot gas reheat
dehumidification
option.The
humidity sensor
can be set for
humidity levels
between 40% and
60% relative
humidity by
adjusting the
ReliaTel Options
Module.
CO2 Sensing
The CO2 sensor shall have the ability to
monitor space occupancy levels within
the building by
measuring the
parts per million
of CO2 (Carbon
Dioxide) in the
air. As the CO2
levels increase,
the outside air
damper
modulates to
meet the CO2
space ventilation
requirements.
The CO2 accessory shall be available as
field installed.
77
Controls
Electromechanically Controlled
Units
Conventional Thermostats
The building occupant’s comfort control
devices for electromechanically
controlled units.
70
80
90
60
TM
90
60
Manual Changeover
One Heat, One
CoolThermostat.
Heat, Cool or Off
System Switch.
Fan Auto or On
Switch. Set Point
Dial. Adjustable
Heat Anticipator.
70
80
Automatic Changeover
One Heat,Two CoolThermostat. Off, Auto
System Switch. Auto/On Fan Switch.
HEAT
50
50
60
60
70
70
50
80
60
70
80
COOL
80
TM
FAN
AUTO
ON
OFF
AUTO
Programmable Electronic Night Setback
Thermostat
Heating setback and cooling setup with 7day, 5-1-1 programming capability.
Available in two heating/cooling or one
heating/cooling versions with automatic
changeover.
78
RT-PRC006-EN
Electrical
Data
(Standard Efficiency)
Table ED-1 — Unit Wiring - Standard Efficiency
Tons
3
4
5
6
7½
8½
10
Unit
Model No.
YSC036A1
YSC036A3
YSC036A4
YSC036AW
YSC048A1
YSC048A3
YSC048A4
YSC048AW
YSC060A1
YSC060A3
YSC060A4
YSC060AW
YSC060AK
YSC072A3
YSC072A4
YSC072AW
YSC072AK
YSC090A3
YSC090A4
YSC090AW
YSC090AK
YSC092A3
YSC092A4
YSC092AW
YSC102A3
YSC102A4
YSC102AW
YSC102AK
YSC120A3
YSC120A4
YSC120AW
YSC120AK
Unit
Operating
Voltage Range
187-253
187-253
414-506
517-633
187-253
187-253
414-506
517-633
187-253
187-253
414-506
517-633
342-418
187-253
414-506
517-633
342-418
187-253
414-506
517-633
342-418
187-253
414-506
517-633
187-253
414-506
517-633
342-418
187-253
414-506
517-633
342-418
Standard Indoor Fan Motor
Minimum Maximum Fuse
Circuit
Size or Maximum
Ampacity Circuit Breaker1
25.3
40
17.9
25
9.2
15
7.7
15
34.0
50
23.9
35
12.8
20
9.8
15
47.3
60
31.5
50
16.0
25
12.2
15
19.6
30
32.7
50
17.6
25
12.8
20
23.2
35
42.7
60
22.6
35
17.6
25
28.9
40
38.9
50
20.5
25
15.5
20
45.1
60
24.0
30
19.5
25
29.6
40
52.6
60
26.9
35
21.8
25
32.8
40
Oversize Indoor Fan Motor Optional Belt Drive Indoor Fan Motor
Minimum
Maximum Fuse
Minimum
Maximum Fuse
Circuit
Size or Maximum
Circuit
Size or Maximum
1
Ampacity Circuit Breaker
Ampacity Circuit Breaker1
27.7
40
—
—
20.3
30
20.6
30
10.4
15
10.6
15
8.3
15
8.3
15
36.1
50
—
—
26.0
40
25.3
35
14.4
20
13.6
20
10.6
15
10.0
15
49.0
60
—
—
33.6
50
30.3
45
16.3
25
15.6
25
12.8
20
11.8
15
—
—
—
—
34.0
50
—
—
18.2
25
—
—
13.6
20
—
—
—
—
—
—
45.8
60
—
—
24.1
35
—
—
18.8
25
—
—
29.9
45
—
—
42.0
50
—
—
22.0
25
—
—
16.7
20
—
—
48.2
60
—
—
25.5
35
—
—
20.7
25
—
—
31.1
40
—
—
56.6
70
—
—
28.9
35
—
—
23.5
30
—
—
35.6
45
—
—
Notes:
1. HACR breaker per NEC.
RT-PRC006-EN
79
Electrical
Data
(High Efficiency)
Table ED-2 — Unit Wiring - High Efficiency
Tons
3
4
5
6
7½
8½
10
Unit
Model No.
YHC036A1
YHC036A3
YHC036A4
YHC036AW
YHC048A1
YHC048A3
YHC048A4
YHC048AW
YHC060A1
YHC060A3
YHC060A4
YHC060AW
YHC072A3
YHC072A4
YHC072AW
YHC092A3
YHC092A4
YHC092AW
YHC102A3
YHC102A4
YHC102AW
YHC120A3
YHC120A4
YHC120AW
Unit
Operating
Voltage Range
187-253
187-253
414-506
517-633
187-253
187-253
414-506
517-633
187-253
187-253
414-506
517-633
187-253
414-506
517-633
187-253
414-506
517-633
187-253
414-506
517-633
187-253
414-506
517-633
Standard Indoor Fan Motor
Minimum Maximum Fuse
Circuit
Size or Maximum
Ampacity Circuit Breaker1
23.9
40
17.2
25
9.0
15
7.1
15
29.4
45
21.2
30
11.0
15
8.3
15
39.5
60
30.0
45
14.7
20
11.8
15
34.8
50
17.5
25
13.5
20
38.1
50
19.4
25
14.8
15
42.3
50
21.4
25
16.6
20
48.6
60
25.3
30
19.9
25
Oversize Indoor Fan Motor
Minimum
Maximum Fuse
Circuit
Size or Maximum
Ampacity Circuit Breaker1
26.3
40
19.6
30
10.2
15
7.7
15
31.5
50
23.3
35
12.6
15
9.1
15
41.2
60
31.7
45
15.0
20
12.4
15
36.1
50
18.1
25
14.3
20
41.2
50
20.9
25
16.0
20
45.4
60
22.9
30
17.8
20
52.6
60
27.3
35
21.6
25
Belt Drive Indoor Fan Motor
Minimum
Maximum Fuse
Circuit
Size or Maximum
Ampacity Circuit Breaker1
—
—
19.9
30
10.4
15
7.7
15
—
—
22.6
35
11.8
15
8.5
15
—
—
28.8
45
14.3
20
11.4
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Notes:
1. HACR breaker per NEC.
80
RT-PRC006-EN
Electrical
Data
Table ED-3 — Electrical Characteristics — Evaporator Fan Motors — Direct Drive
Standard Evaporator Fan Motor
Tons
3
4
5
Unit
Model No.
Y*C036A1
Y*C036A3
Y*C036A4
Y*C036AW
Y*C048A1
Y*C048A3
Y*C048A4
Y*C048AW
Y*C060A1
Y*C060A3
Y*C060A4
Y*C060AW
YSC060AK
Oversized Evaporator Fan Motor
Amps
No.
1
1
1
1
1
1
1
1
1
1
1
1
1
Volts Phase
208-230
1
208-230
1
460
1
575
1
208-230
1
208-230
1
460
1
575
1
208-230
1
208-230
1
460
1
575
1
380
1
HP
.33
.33
.33
.33
.60
.60
.60
.60
.90
.90
.90
.90
1.00
FLA
2.30
2.30
1.10
1.10
3.60
3.60
1.70
1.50
6.20
6.20
2.90
2.10
4.30
LRA
3.90
3.90
2.00
1.80
6.60
6.60
2.80
2.40
14.0
14.0
6.60
4.90
8.30
No.
1
1
1
1
1
1
1
1
1
1
1
1
N/A
Volts
208-230
208-230
460
460
208-230
208-230
460
575
208-230
208-230
460
575
N/A
Phase
1
1
1
1
1
1
1
1
1
1
1
1
N/A
HP
.50
.50
.50
.50
.80
.80
.80
.80
1.00
1.00
1.00
1.00
N/A
Amps
FLA
LRA
4.70
9.80
4.70
9.80
2.30
5.20
1.70
3.60
5.70 13.60
5.70 13.60
3.30
7.20
2.30
5.80
7.90 16.40
7.90 16.40
3.20
8.20
2.70
5.00
N/A
N/A
Table ED-4 — Electrical Characteristics — Evaporator Fan Motors — Belt Drive
Standard Evaporator Fan Motor
Tons
3
4
5
6
7½
8½
10
Unit
Model No.
Y*C036A3
Y*C036A4
Y*C036AW
Y*C048A3
Y*C048A4
Y*C048AW
Y*C060A3
Y*C060A4
Y*C060AW
YSC060AK
Y*C072A3
Y*C072A4
Y*C072AW
YSC072AK
YSC090A3
YSC090A4
YSC090AW
YSC090AK
Y*C092A3
Y*C092A4
Y*C092AW
Y*C102A3
Y*C102A4
Y*C102AW
YSC102AK
Y*C120A3
Y*C120A4
Y*C120AW
YSC120AK
Oversized Evaporator Fan Motor
Amps
No.
Volts
Phase
HP
FLA
LRA
No.
Volts
Phase
HP
Amps
FLA
LRA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
208-230
460
575
208-230
460
575
208-230
460
575
380
208-230
460
575
380
208-230
460
575
380
208-230
460
575
208-230
460
575
380
208-230
460
575
380
3
3
3
3
3
3
3
3
3
1
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.00
1.00
1.00
2.0
2.00
2.00
2.00
2.0
2.00
2.00
2.00
2.00
2.00
2.00
2.0
3.00
3.00
3.00
3.0
5.0
2.5
1.7
5.0
2.5
1.7
5.0
2.5
1.7
4.3
5.00
2.50
1.70
4.9
6.30
3.10
2.50
4.9
6.30
3.10
2.50
6.30
3.10
2.50
4.9
9.40
4.60
3.70
6.4
32.2
16.1
13.2
32.2
16.1
13.2
32.2
16.1
13.2
8.3
32.20
16.10
13.20
35.0
48.00
24.00
18.20
3.50
48.00
24.00
18.20
48.00
24.00
18.20
35.0
83.00
42.00
31.00
51.1
—
—
—
—
—
—
—
—
—
—
1
1
1
—
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
—
—
—
—
—
—
—
—
—
—
208-230
460
575
—
208-230
460
575
3.80
208-230
460
575
208-230
460
575
380
208-230
460
575
380
—
—
—
—
—
—
—
—
—
—
3
3
3
—
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
—
—
—
—
—
—
—
—
—
—
2.00
2.00
2.00
—
3.00
3.00
3.00
3.0
3.00
3.00
3.00
3.00
3.00
3.00
3.0
5.00
5.00
5.00
5.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
6.30 48.00
3.10 24.00
2.50 18.20
—
—
9.40 83.00
4.60 42.00
3.70 31.00
6.4
51.1
9.40 83.00
4.60 42.00
3.70 31.00
9.40 83.00
4.60 42.00
3.70 31.00
6.4
51.1
13.40 112.00
6.60 56.00
5.40 41.00
10.8
66.5
*Indicates both standard and high efficiency airflow.
RT-PRC006-EN
81
Electrical
Data
(Standard Efficiency)
Table ED-5 — Electrical Characteristics — Compressor Motor And Condenser Motor — Standard Efficiency
Compressor Motor
Tons
3
4
5
6
7½
8½
10
82
Unit
Model No.
YSC036A1
YSC036A3
YSC036A4
YSC036AW
YSC048A1
YSC048A3
YSC048A4
YSC048AW
YSC060A1
YSC060A3
YSC060A4
YSC060AW
YSC060AK
YSC072A3
YSC072A4
YSC072AW
YSC072AK
YSC090A3
YSC090A4
YSC090AW
YSC090AK
YSC092A3
YSC092A4
YSC092AW
YSC102A3
YSC102A4
YSC102AW
YSC102AK
YSC120A3
YSC120A4
YSC120AW
YSC120AK
Condenser Fan Motors
Amps
No.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
1
2
2
2
1
Volts
208-230
208-230
460
575
208-230
208-230
460
575
208-230
208-230
460
575
380
208-230
460
575
380
208-230
460
575
380
208-230
460
575
208-230
460
575
380
208-230
460
575
380
Phase
1
3
3
3
1
3
3
3
1
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
HP2
3.1
3.1
3.1
3.1
3.9
3.9
3.9
3.9
5.1
5.1
5.1
5.1
5.1
6
6
6
6
7.5
7.5
7.5
7.5
4/2.8
4/2.8
4/2.8
5.1/2.8
5.1/2.8
5.1/2.8
5.1/2.8
5.1/3.9
5.1/3.9
5.1/3.9
5.1/3.9
RPM
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
RLA
17.2
11.3
6.0
4.9
22.7
14.6
7.9
6.1
31.3
18.6
9.5
7.5
11.4
19.0
10.1
7.7
12.2
26.0
13.6
10.9
16.4
14.7/10.3
7.6/5.4
5.8/4.2
18.6/10.3
10.0/5.4
8.2/4.2
12.1/6.6
18.6/14.7
9.5/7.4
7.8/5.8
11.5/9.0
LRA
104.0
74.0
37.6
30.4
131.0
91.0
46.0
37.0
144.0
128.0
63.0
49.0
64
156
75
54
70
181.5
95.0
69.0
106.3
91/77
50/39
37/31
128/77
63/39
49/31
64/39
128/91
63/46
49/37
64/54
No.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Phase
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
HP
.20
.20
.20
.20
.33
.33
.33
.33
.33
.33
.33
.33
.40
.70
.70
.70
.75
.70
.70
.70
.75
.70
.70
.70
.75
.75
.75
7.5
.75
.75
.75
.75
Amps
FLA
LRA
1.5
2.5
1.5
2.5
0.6
1.3
0.5
1.2
2.0
6.6
2.0
6.6
1.2
2.5
0.7
1.5
2.0
6.6
2.0
6.6
1.2
2.5
0.7
1.5
1.1
4.3
3.85
9.30
2.50
5.80
1.54
3.60
2.5
7.7
3.85
9.30
2.50
5.80
1.54
3.60
2.5
7.7
3.85
9.30
2.50
5.80
1.54
3.60
4.0
9.4
2.8
6.8
2.4
6.2
2.5
7.7
4.0
9.4
2.8
6.8
2.4
6.2
2.5
7.7
RT-PRC006-EN
Electrical
Data
(High Efficiency)
Table ED-6 — Electrical Characteristics — Compressor Motor And Condenser Motor — High Efficiency
Compressor Motor
Tons
3
4
5
6
7½
8½
10
Unit
Model No.
YHC036A1
YHC036A3
YHC036A4
YHC036AW
YHC048A1
YHC048A3
YHC048A4
YHC048AW
YHC060A1
YHC060A3
YHC060A4
YHC060AW
YHC072A3
YHC072A4
YHC072AW
YHC092A3
YHC092A4
YHC092AW
YHC102A3
YHC102A4
YHC102AW
YHC120A3
YHC120A4
YHC120AW
No.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
Volts
208-230
208-230
460
575
208-230
208-230
460
575
208-230
208-230
460
575
208-230
460
575
208-230
460
575
208-230
460
575
208-230
460
575
Phase
1
3
3
3
1
3
3
3
1
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
HP2
2.8
2.8
2.8
2.8
3.5
3.5
3.5
3.5
4.5
4.5
4.5
4.5
5.7
5.7
5.7
3.5/3.3
3.5/3.3
3.5/3.3
3.9/3.5
3.9/3.5
3.9/3.5
4.8/3.5
4.8/3.5
4.8/3.5
RPM
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
3450
Amps1
RLA
LRA
16.1
88.0
10.7
77.0
5.8
39.0
4.4
31.0
19.0
109.0
12.5
88.0
6.5
44.0
4.9
34.0
25.0
169.0
17.4
124.0
7.8
59.6
6.2
49.4
20.7
156
10
75
8.2
54
12.4/12.4
88/88
6.4/5.8
44/44
4.8/4.8
34/34
14.7/12.4
91/88
7.1/6.4
50/44
5.4/4.8
37/34
17.3/12.4 124/88
9.0/6.4
59.6/44
7.1/4.8
49.4/34
No.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Condenser Fan Motors
Amps
Phase
HP2
FLA
LRA
1
.20
1.5
2.5
1
.20
1.5
2.5
1
.20
0.6
1.3
1
.20
0.5
1.2
1
.33
2.0
6.6
1
.33
2.0
6.6
1
.33
1.2
2.5
1
.33
0.7
1.5
1
.33
2.0
6.6
1
.33
2.0
6.6
1
.33
1.2
2.5
1
.33
0.9
1.5
1
.70
3.85
9.30
1
.70
2.50
5.80
1
.70
1.54
3.60
1
.70
3.85
9.30
1
.70
2.50
5.80
1
.70
1.54
3.60
1
.75
4.0
9.4
1
.75
2.8
6.8
1
.75
2.4
6.2
1
.75
4.0
9.4
1
.75
2.8
6.8
1
.75
2.4
6.2
Notes:
1. Amp draw for each motor; multiply value by numbers of motors to determine total amps.
2. HP for each compressor.
RT-PRC006-EN
83
Electrical
Data
Table ED-7 — Electrical Characteristics — Inducer Motor
Unit
Model No.
Y*C036-060A
Y*C072A*L,M
Y*C090,092,102A*L
Y*C072A*H
Y*C090, 092,102A*M,H
Y*C120A*L,M,H
Stages
1
HP
1/35
RPM
3000
Volts
208-230
Phase
1
LRA
0.6
1
1/35
3000/3000
208-230
1
0.6
2
1/15
3500
208-230
1
0.42
Table ED-8— Electrical Characteristics — Power Exhaust
Tons
6-10
6-10
6-10
Volts
208-230
460
575
Phase
1
1
1
HP
0.87
0.87
0.87
RPM1
1075
1075
1075
FLA
5.7
3.3
2.3
LRA
16.3
6.8
5.4
Note:
1. Two speed.
*Indicates both standard and high efficiency airflow.
84
RT-PRC006-EN
Jobsite
Connections
Typical Number Of Wires
DISCONNECT
SWITCH
(BY OTHERS)
Zone Sensors
A— Manual Changeover .......................................... 4
Manual/Auto Changeover ................................. 5
Manual/Auto Changeover with
Status Indication LED’s ............................. 10
Programmable Night Setback
with Status Indication LED’s ....................... 7
B
ZONE SENSOR OR
THERMOSTAT
A
ROOFTOP
UNIT
Thermostats
A— 4 Wires, 24-volts
B— 3 Power Wires + 1 Ground Wire (three phase)
2 Power Wires + 1 Ground Wire (single phase)
For specific wiring information, see the installation instructions.
All wiring except power wires is low voltage.
All customer supplied wiring to be copper and must conform to applicable electrical codes (such as NEC or CEC) and local electrical codes. Wiring shown dotted is to be furnished
and installed by the customer.
RT-PRC006-EN
85
Dimensional
Data
(3 - 5 Tons)
All dimensions are in inches/millimeters.
3, 4, and 5 Ton Standard Efficiency — Low and Medium Heat
3 and 4 Ton High Efficiency — Low and Medium Heat
1775
3, 4, and 5 Ton Standard Efficiency —High Heat
3 and 4 Ton High Efficiency — High Heat
5 Ton — High Efficiency — Low, Medium, and High Heat
1775
86
RT-PRC006-EN
Dimensional
Data
(3 - 5 Tons)
All dimensions are in inches/millimeters.
3-5 Tons — Downflow Airflow Supply and Return;
Through the Base Utilities
3-5 Tons — Horizontal Airflow Supply and
Return
3-5 Tons — Unit Clearance and Roof Opening
RT-PRC006-EN
87
Dimensional
Data
(3 - 5 Tons)
All dimensions are in inches/millimeters.
3-5 Tons— Roof Curb
3-5 Tons — Downflow Duct Connections —
Field Fabricated
88
RT-PRC006-EN
Dimensional
Data
(6 - 10 Tons)
All dimensions are in inches/millimeters.
6 Ton Standard and High Efficiency
7½ Ton Standard Efficiency
7½ Ton High Efficiency
8½ and 10 Ton Standard and High Efficiency
RT-PRC006-EN
89
Dimensional
Data
(6 - 10 Tons)
All dimensions are in inches/millimeters.
6-10 Tons — Downflow Airflow Supply and Return;
Through the Base Utilities
6-10 Tons — Horizontal Airflow Supply and Return
Return
Supply
6-10 Tons — Unit Clearance and Roof Opening
90
RT-PRC006-EN
Dimensional
Data
(6 - 10 Tons)
All dimensions are in inches/millimeters.
6-10 Tons — Roof Curb
857
857
PLY
SUP
RET
UR
N
ALL FLANGES 1 1/4" (31 MM)
6-10 Tons — Downflow Duct
Connections — Field Fabricated
RT-PRC006-EN
91
Dimensional
Data
3-5 Tons — Economizer, Manual, or Motorized Damper Hood
(3 - 5 Tons) Options/
Accessories
3-5 Tons — Barometric Relief Damper Hood
3-5 Tons — Height of Gas Pipe required
from Inside Base of Unit to Gas Shut off
assembly (Factory Provided)
17 7/8"
(454 MM)
16"
(406 MM)
22 1/4"
(565 MM)
3-5 Tons — Swing Diameter for Hinged Door(s) Option
92
RT-PRC006-EN
Dimensional
Data
6-10 Tons — Economizer and Barometric
Relief Damper Hoods
6-10 Tons — Power Exhaust
6-10 Tons — Height of Gas Pipe required
from Inside Base of Unit to Gas Shut off
assembly (Factory Provided)
17"
432 MM
21 3/8"
543 MM
(6 - 10 Tons) Options/
Accessories
34 5/8"
879 MM
6-10 Tons — Swing Diameter for Hinged
Door(s) Option
RT-PRC006-EN
93
Weights
Table W-1 — Maximum Unit And Corner Weights (Lbs) And Center Of Gravity Dimensions (In.)
Tons
3
4
5
6
7½
8½
10
Unit
Model No.
YSC036A
YHC036A
YSC048A
YHC048A
YSC060A
YHC060A
YSC072A
YHC072A
YSC090A
YSC092A
YHC092A
YSC102A
YHC102A
YSC120A
YHC120A
Maximum Weights (Lbs)2
Shipping
Net
572
589
597
631
614
666
878
915
963
965
1066
1042
1100
1063
1203
480
497
505
539
522
574
735
772
820
822
923
899
957
958
1060
A
151
158
159
166
169
179
249
249
273
277
306
297
310
317
342
Corner Weights (Lbs)1
B
C
124
128
130
133
134
140
193
198
208
222
243
243
252
261
277
96
101
108
114
105
119
132
141
146
147
165
165
175
177
197
Center of Gravity (In.)
Length
Width
D
109
110
109
126
114
136
161
184
193
175
210
194
220
202
245
32
32
33
32
32
32
39
39
38
40
39
40
40
41
40
19
19
19
20
18
20
21
22
22
21
22
21
22
21
22
Notes:
1. Corner weights are given for information only.
2. Weights are approximate.
Table W-2 — Factory-installed Options Net Weights (Lbs)1,2
Net Weight
Accessory
Economizer
Barometric Relief
Powered Exhaust
Motorized Outside Air Damper
Manual Outside Air Damper
Roof Curb
Oversized Motor
Belt Drive Motor
Smoke Detector, Return
Smoke Detector, Supply
Coil Guards
Hinged Doors
Powered Convenience Outlet
Through the Base Electrical
Through the Base Gas
Unit Mounted Circuit Breaker
Unit Mounted Disconnect
Novar Control
Dehumidification (Hot Gas Reheat) Coil
3-5Tons
26
7
—
20
16
70
5
31
7
5
12
10
38
8
5
5
5
8
15
6-10Tons
36
10
80
30
26
115
8
—
7
5
20
12
38
13
5
5
5
8
25
Notes:
1.Weights for options not listed are < 5 lbs.
2.Net weight should be added to unit weight when ordering factory-installed accessories.
94
RT-PRC006-EN
Mechanical
Specifications
General
The units shall be convertible airflow.
The operating range shall be between
115°F and 0°F in cooling as standard
from the factory for units with
microprocessor controls. Operating
range for units with electromechanical
controls shall be between 115°F and
40°F. Cooling performance shall be rated
in accordance with ARI testing
procedures. All units shall be factory
assembled, internally wired, fully
charged with R-22, and 100 percent run
tested to check cooling operation, fan
and blower rotation, and control
sequence before leaving the factory.
Wiring internal to the unit shall be
colored and numbered for simplified
identification. Units shall be UL listed
and labeled, classified in accordance to
UL 1995/CAN/CSA No. 236-M90 for
Central Cooling Air Conditioners.
Canadian units shall be CSA Certified.
Casing
Unit casing shall be constructed of zinc
coated, heavy gauge, galvanized steel.
Exterior surfaces shall be cleaned,
phosphatized, and finished with a
weather-resistant baked enamel finish.
Unit’s surface shall be tested 1000 hours
in a salt spray test in compliance with
ASTM B117. Cabinet construction shall
allow for all maintenance on one side of
the unit. Service panels shall have lifting
handles and be removed and reinstalled
by removing only a single fastener
while providing a water and air tight
seal. All exposed vertical panels and top
covers in the indoor air section shall be
insulated with a cleanable foil-faced,
fire-retardent permanent, odorless
glass fiber material. The base of the unit
shall be insulated with 1/2 inch, 1 pound
density foil-faced, closed-cell material.
All insulation edges shall be either
captured or sealed.The unit’s base pan
shall have no penetrations within the
perimeter of the curb other than the
raised 11/8 inch high downflow supply/
return openings to provide an added
water integrity precaution, if the
condensate drain backs up.The base of
the unit shall have provisions for forklift
and crane lifting, with forklift capabilities
on three sides of the unit.
RT-PRC006-EN
UnitTop
The top cover shall be one piece
construction or where seams exist, it
shall be double-hemmed and gasketsealed. The ribbed top adds extra
strength and prevents water from
pooling on unit top.
Filters
One inch, throwaway filters shall be
standard on all 3-5 ton units.The filter rack
can be converted to two inch capability.
Two inch filters shall be factory supplied
on all 6-10 ton units. Optional 2-inch
pleated filters shall be available.
Compressors
All 3 ton standard units shall have directdrive, hermetic, reciprocating type
compressors.The reciprocating type
compressors have a centrifugal oil pump
providing positive lubrication to moving
parts. Motor shall be suction gas-cooled
and shall have a voltage utilization range
of plus or minus 10 percent of unit
nameplate voltage. Crankcase heater,
internal temperature, and currentsensitive motor overloads shall be
included for maximum protection.
Compressors shall have internal spring
isolation and sound muffling to minimize
vibration transmission and noise. Low
pressure switches shall be standard.
3 ton high efficiency and 4-10 ton
standard and high efficiency units shall
have direct-drive, hermetic, scroll type
compressors with centrifugal type oil
pumps. Motor shall be suction gas-cooled
and shall have a voltage utilization range
of plus or minus 10 percent of unit
nameplate voltage. Internal overloads
shall be provided with the scroll
compressors. Crankcase heaters shall be
included on 7½ ton standard efficiency
units.
Refrigerant Circuits
Each refrigerant circuit offers a choice of
independent fixed orifice expansion
devices or thermal expansion valve.
Service pressure ports, and refrigerant
line filter driers are factory-installed as
standard. An area shall be provided for
replacement suction line driers.
Evaporator and Condenser Coils
Internally finned, 5/16” copper tubes
mechanically bonded to a configured
aluminum plate fin shall be standard.
Coils shall be leak tested at the factory to
ensure the pressure integrity.The
evaporator coil and condenser coil shall
be leak tested to 200 psig and pressure
tested to 450 psig.The condenser coil
shall have a patent pending 1+1+1 hybrid
coil designed with slight gaps for ease of
cleaning. A removeable, reversible,
double-sloped condensate drain pan with
provision for through the base
condensate drain is standard.
Gas Heating Section
The heating section shall have a
progressive tubular heat exchanger
design using stainless steel burners and
corrosion resistant steel throughout. An
induced draft combustion blower shall be
used to pull the combustion products
through the firing tubes.The heater shall
use a direct spark ignition (DSI) system.
On initial call for heat, the combustion
blower shall purge the heat exchanger
for 20 seconds before ignition After three
unsuccessful ignition attempts, the entire
heating system shall be locked out until
manually reset at the thermostat/zone
sensor. Units shall be suitable for use with
natural gas or propane (field-installed kit)
and also comply with the California
requirement for low NOx emissions.
Outdoor Fans
The outdoor fan shall be direct-drive,
statically and dynamically balanced,
draw-through in the vertical discharge
position.The fan motor shall be
permanently lubricated and shall have
built-in thermal overload protection.
Indoor Fan
All 3-5 ton 3-phase units offer a choice of
direct-drive, FC, centrifugal fans or belt
driven, FC centrifugal fans with
adjustable motor sheaves. 3-5 ton direct
drive oversized motors shall be available
for high static operations. All 6-10 ton
units shall have belt drive motors with an
adjustable idler-arm assembly for quickadjustment to fan belts and motor
sheaves. All motors shall be thermally
protected. All indoor fan motors meet the
U.S. Energy Policy Act of 1992 (EPACT).
95
Mechanical
Specifications
Controls
Unit shall be completely factory-wired
with necessary controls and contactor
pressure lugs or terminal block for power
wiring. Unit shall provide an external
location for mounting a fused disconnect
device.
A choice of microprocessor or
electromechanical controls shall be
available.
Microprocessor controls provide for all 24
volt control functions.The resident control
algorithms shall make all heating, cooling,
and/or ventilating decisions in response
to electronic signals from sensors
measuring indoor and outdoor
temperatures.The control algorithm
maintains accurate temperature control,
minimizes drift from set point, and
provides better building comfort. A
centralized Microprocessor shall provide
anti-short cycle timing and time delay
between compressors to provide a
higher level of machine protection.
24-volt electromechanical control circuit
shall include control transformer and
contactor pressure lugs for power wiring.
Units shall have single point power entry
as standard.
Factory Installed Options
Black Epoxy Pre-Coated Coils
The black epoxy coils have a thermoset
vinyl coating that is bonded to the
aluminum fin stock prior to the finstamping process.The pre-coated coils
are an economical option for protection in
mildly corrosive environments.
Dehumidification Option
The dehumidification (hot gas reheat)
option shall provide increased
dehumidification.The option shall consist
of a hot-gas reheat coil located on the
leaving air side of the evaporator coil
prepiped and circuited.
The option shall be equipped with
crankcase heater(s), low pressure
switch(es), Frostat™, and a thermostatic
expansion valve(s) (TXV) as standard.
High Pressure Cutout
This is offered for units that do not have
High Pressure cutout as standard. All 3phase units with scroll compressors
include High Pressure Cutout as
standard.
Hinged Access Doors
Sheet metal hinges are available on the
Filter/Evaporator, Supply Fan/Heat, and
the Compressor/Control Access Doors.
Novar Return Air Sensor
This option, when used in conjunction
with Novar Controls, will contain a factory
provided and wired zone temperature
sensor located in the return air stream.
Novar Unit Controls
Optional Novar rooftop unit controls shall
be installed and tested. The Novar
electronic thermostat module will
interface to the unit microprocessor and
will control the unit to the desired stage of
cooling or heating.
Phase Monitor
Phase monitor shall provide 100%
protection for motors and compressors
against problems caused by phase loss,
phase imbalance, and phase reversal.
Phase monitor is equipped with an LED
that provides an ON or FAULT indicator.
Powered or Unpowered Convenience
Outlet
This is a GFCI, 120v/15amp, 2 plug,
convenience outlet, either powered or
unpowered. When the convenience outlet
is powered, a service receptacle
disconnect will be available.The
convenience outlet is powered from the
line side of the disconnect or circuit
breaker, and therefore will not be
affected by the position of the disconnect
or circuit breaker.This option can only be
ordered when theThrough the Base
Electrical with either the Disconnect
Switch or Circuit Breaker option is
ordered.
Supply and/or Return Air Smoke
Detector
With this option, if smoke is detected, all
unit operation will be shut down. Reset
will be manual at the unit. Return Air
Smoke Detectors require minimum
allowable airflow when used with certain
models. See the Installation, Operation,
and Maintenance (IOM) manual for the
models affected and the minimum
allowable airflow required.This option is
available for microprocessor controlled
units.
Thermal Expansion Valve
All units shall have a short orifice
refrigerate control metering device. For
more exact refrigerant flow, when using
unit in low airflow applications, aThermal
Expansion Valve option shall be available.
Through the Base Electrical Access
An electrical service entrance shall be
provided allowing electrical access for
both control and main power connections
inside the curb and through the base of
the unit. Option will allow for field
installation of liquid-tight conduit and an
external field-installed disconnect switch.
96
RT-PRC006-EN
Mechanical
Specifications
Through the Base Electrical with Circuit
Breaker
This option is a thermal magnetic, molded
case, HACR Circuit Breaker with
provisions for through the base electrical
connections.The circuit breaker will be
installed in a water tight enclosure in the
unit with access through a swinging door.
Wiring will be provided from the switch to
the unit high voltage terminal block.The
circuit breaker will provide overcurrent
protection, be sized per NEC and UL
guidelines, and be agency recognized by
UL/CSA.
Through the Base Electrical with
Disconnect Switch
This 3-pole, molded case, disconnect
switch with provisions for through the
base electrical connections are available.
The disconnect switch will be installed in
the unit in a water tight enclosure with
access through a swinging door. Wiring
will be provided from the switch to the
unit high voltage terminal block.The
switch will be UL/CSA agency recognized.
Note: The disconnect switch will be sized
per NEC and UL guidelines but will not be
used in place of unit overcurrent
protection.
Through the Base Gas Piping
The unit shall include a standard through
the base gas provision.This option shall
have all piping necessary including, black
steel, manual gas shut-off valve, elbows,
and union.The manual shut-off valve shall
include a 1/8” NPT pressure tap.This
assembly will require minor field labor to
install.
Two-Inch Pleated Filters
Two inch pleated media filters shall be
available on all models.
Factory or Field Installed
Options
Clogged Filter/Fan Failure Switch
A dedicated differential pressure switch is
available to achieve active fan failure
indication and/or clogged filter indication.
These indications will be registered with
either a zone sensor with status indication
lights or an Integrated Comfort™ System.
This option is available for
microprocessor controlled units.
RT-PRC006-EN
Differential Pressure Switches
These sensors allow individual fan failure
and dirty filter indication for
microprocessor controlled units.The fan
failure switch will disable all unit functions
and “flash” the Service LED on the zone
sensor.The dirty filter switch will light the
Service LED on the zone sensor and will
allow continued unit operation.
Discharge Air Sensing
This option provides true discharge air
sensing in heating models.This sensor is
a status indicator readable through
Tracer™ orTracker™. This option is
available for microprocessor controlled
units.
Economizer
This accessory shall be available with or
without barometric relief.The assembly
includes fully modulating 0-100 percent
motor and dampers, minimum position
setting, preset linkage, wiring harness
with plug, spring return actuator and
fixed dry bulb control.The barometric
relief shall provide a pressure operated
damper that shall be gravity closing and
shall prohibit entrance of outside air
during the equipment “off” cycle.
Optional solid state or differential
enthalpy control shall be available for
either factory or field installation.The
economizer arrives in the shipping
position and shall be moved to the
operating position by the installing
contractor.
Electric Heaters
Electric heat modules shall be available
for installation within basic unit. Electric
heater elements shall be constructed of
heavy-duty nickel chromium elements
internally delta connected for 240 volt,
wye connected for 480 and 600 volt.
Staging shall be achieved through
ReliaTel™. Each heater package shall
have automatically reset high limit
control operating through heating
element contactors. All heaters shall be
individually fused from the factory, where
required, and shall meet all NEC and CEC
requirements when properly installed.
Power assemblies shall provide singlepoint connection. Electric heat modules
shall be UL listed or CSA certified.
Frostat
This option is to be utilized as a safety
device. The Frostat opens when
temperatures on the evaporator coil fall
below 10°F. The temperature will need to
rise to 50°F before closing.This option
should be utilized in low airflow or high
outside air applications.
LonTalk® Communication Interface
This option shall be provided to allow the
unit to communicate as aTracer™LCI-R
device or directly with generic LonTalk
Network Building Automation System
Controls.
Oversized Motors
Direct drive oversized motors shall be
available for high static applications.
Reference or Comparative Enthalpy
Reference Enthalpy is used to measure
and communicate outdoor humidity.The
unit receives and uses this information to
provide improved comfort cooling while
using the economizer. Comparative
Enthalpy measures and communicates
humidity for both outdoor and return air
conditions, and return air temperature.
The unit receives and uses this
information to maximize use of
economizer cooling, and to provide
maximum occupant comfort control.
Reference or Comparative Enthalpy
option shall be available when a factory
or field installed Downflow Economizer is
ordered.This option is available on all
downflow models.
Tool-less Hail Guards
Tool-less, hail protection quality coil
guards are available for condenser coil
protection.
Trane Communication Interface
This option shall be provided to interface
ReliaTel™ controlled units with theTrane
Integrated ComfortTM systems.
97
Mechanical
Specifications
Field Installed Options
CO2 Sensing
The CO2 sensor shall have the ability to
monitor space occupancy levels within
the building by measuring the parts per
million of CO2 (Carbon Dioxide) in the air.
As the CO2 levels increase, the outside air
damper modulates to meet the CO2
space ventilation requirements.
Digital Display Zone Sensor
The Digital LCD (Liquid Crystal Display)
zone sensor has the look and functionality
of standard zone sensors.This sensor
includes a digital display of set point
adjustment and space temperature in F
(Fahrenheit) or C (Celsius). Includes FAN
and SYSTEM buttons (supports the
service functions of the standard sensor).
E-squared memory stores last
programmed set points. Requires 24 VAC
(Volts AC).This sensor should be utilized
with ReliaTel™ controls.
Dual Thermistor Remote Zone Sensor
This sensor will allow the customer to
reduce the total number of remote
sensors to obtain space temperature
averaging. This sensor should be utilized
with ReliaTel controls.
High Static Drive
The high static drive option shall allow the
standard motor on the 6 and 7½ ton units
to operate with improved external static
capabilities.
Humidity Sensor
This wall-mounted humidity sensor is
used to control activation of the hot gas
reheat dehumidification option.The
humidity sensor can be set for humidity
levels between 40% and 60% relative
humidity by adjusting the ReliaTel Options
Module.
98
Humidity Sensor
This duct-mounted humidity sensor is
used to control activation of the hot gas
reheat dehumidification option.The
humidity sensor can be set for humidity
levels between 40% and 60% relative
humidity by adjusting the ReliaTel Options
Module.
Manual Outside Air Damper
This rain hood and screen shall provide
up to 50 percent outside air.
Motorized Outside Air Dampers
Manually set outdoor air dampers shall
provide up to 50 percent outside air. Once
set, outdoor air dampers shall open to set
position when indoor fan starts.The
damper shall close to the full closed
position when indoor fan shuts down.
Powered Exhaust
The powered exhaust, available for 6-10
ton units, shall provide exhaust of return
air, when using an economizer, to
maintain better bulding pressurization.
Remote Potentiometer
The minimum position setting of the
economizer shall be adjusted with this
accessory.
Thermostat
Two stage heating and cooling operation
or one stage heating and cooling shall be
available in either manual or automatic
changeover. Automatic programmable
electronic with night set back shall also be
available.
Ventilation Override Accessory
With the Ventilation Override Accessory
installed, the unit can be set to transition
up to 3 different pre-programmed
sequences for Smoke Purge,
Pressurization, and Exhaust.The
transition occurs when a binary input on
the RTOM is closed (shorted).This would
typically be a hard wired relay output
from a smoke detector or fire control
panel. The ventilation override accessory
shall be available as field installed.
Zone Sensor
This control shall be provided to interface
with the Micro equipped units and shall
be available in either manual, automatic
programmable with night setback, with
system malfunction lights, or remote
sensor options.
Roof Curb
The roof curb shall be designed to mate
with the unit’s downflow supply and
return and provide support and a water
tight installation when installed properly.
The roof curb design shall allow fieldfabricated rectangular supply/return
ductwork to be connected directly to the
curb. Curb design shall comply with
NRCA requirements. Curb shall be
shipped knocked down for field assembly
and shall include wood nailer strips.
RT-PRC006-EN
RT-PRC006-EN
99
*High Efficiency Units only
Trane
A business of American Standard Companies
www.trane.com
For more information contact your local dealer
(distributor), local district office, or e-mail us at
comfort@trane.com
Literature Order Number
RT-PRC006-EN
File Number
PL-UN-RT-YSC/YHC3-10TONS-PRC006-EN-10-04
Supersedes
PL-UN-RT-YSC/YHC3-10TONS-PRC006-EN-08-04
Stocking Location
10-04 Webb/Mason
Trane has a policy of continuous product and product data improvement and reserves the right to change design
and specifications without notice.
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