RGS
Product Specifications
PACKAGE GAS HEATING/ELECTRIC COOLING, R−410A SINGLE PACKAGE
ROOFTOP 3 − 15 TONS (1 & 3 Phase)
BUILT TO LAST, EASY TO INSTALL AND SERVICE
R-410A HFC refrigerant
ASHRAE 90.1 energy compliant efficiency levels
Single-stage cooling capacity control on all 036-072 models and the 091,101 and
121 models.
Two stage cooling capacity control on 090,102,120,150 and 180 models
Rated in accordance with ARI Standard 210/240 (036-060 sizes) and 340/360
(072-180 sizes)
Designed in accordance with Underwriters’ Laboratories Standard 1995
Listed by UL and UL, Canada or ETL and ETL, Canada
Exclusive non-corrosive composite condensate pan in accordance with
ASHRAE 62 Standard, sloping design; side or center drain
Gas efficiencies up to 82%
Induced draft combustion
Redundant gas valve, with 1 or 2 stages of heating
Pre-painted exterior panels and tested to 500 hours salt spray protection
Fixed refrigerant metering system
Fully insulated cabinet
Exclusive IGC solid-state control for on-board diagnostics with LED error code
designation, burner control logic.
“Low NOx” models available that meet California Air Quality Management NOx
requirements and include stainless steel heat exchangers
Cooling operating range from 40 F up to 115 F.
Access panels with easy grip handles and no-strip screw feature
Two-inch disposable return air filters
Tool-less filter access door
Direct Drive ECM (036−060, H voltage only)
Standard belt drive, constant torque motor
Advanced terminal board for simple safety circuit troubleshooting and
24-volt control circuit protected with resettable circuit breaker
Permanently lubricated evaporator-fan motor
Permanently lubricated, totally enclosed, shaft down condenser motors
Low pressure, freeze protection, and high pressure switches
Exclusive IGC anti-cycle protection for gas heat operation
Solid-state electronic direct spark ignition system
Flame roll-out safety protector
Liquid line filter drier
WARRANTY
15 Year limited warranty on stainless steel heat exchanger
10 Year limited warranty on aluminized heat exchanger
5 Year limited warranty on compressor
1 Year limited warranty on parts
Use of the AHRI Certified TM Mark indicates a manufacturer’s participation
in the program. For verification of certification for individual products, go to
www.ahridirectory.org .
control box arrangement
Field Convertible from vertical to horizontal airflow on all models. No special
kit required on 036-150 models. Field accessory supply duct kit required for
180 size model only
Provisions for thru-the-bottom power entry capability
Single point gas and electric connections
Full perimeter base rail with built-in rigging adapters and fork truck slots
Scroll compressors with internal line-break overload protection
Copper tube, aluminum fin coils
RGS036−072
RGS091−121
UNIT PERFORMANCE DATA − Single Stage Cooling
COOLING
UNIT
RGS036*∧AA0AAA
RGS048*∧AA0AAA
RGS060*∧AA0AAA
RGS072*∧AA0AAA
RGS091*∧AA0AAA
RGS101*∧AA0AAA
RGS121*∧AA0AAA
Nominal
Tons
3
4
5
6
7-1/2
8-1/2
10
Net Cap.
(Btuh)
34,600
45,000
59,000
70,000
88,000
97,000
117,000
SEER
13.0
13.0
13.0
N/A
N/A
N/A
N/A
GAS HEATING
EER
11.0
11.0
10.8
11.0
11.0
11.0
11.0
Input Cap. (Btuh)
72,000-115,000
72,000-150,000
72,000-150,000
72,000-150,000
125,000-224,000
125,000-224,000
180,000-250,000
Thermal
Eff. %
80-82
80-82
80-82
80-82
80-82
82
80-82
Unit Dimensions
HxWxL
33-3/8” x 46-3/4” x 74-3/8”
33-3/8” x 46-3/4” x 74-3/8”
33-3/8” x 46-3/4” x 74-3/8”
41-3/8” x 46-3/4“ x 74-3/8”
41-1/4” x 59-1/2“ x 88-1/8”
49-3/8” x 59-1/2“ x 88-1/8”
49-3/8” x 59-1/2“ x 88-1/8”
Unit
Weight
lb. [kg]
483 [219]
537 [244]
569 [258]
652 [296]
810 [367]
910 [413]
965 [438]
Thermal
Eff. %
82
80-82
80-82
80-82
80-81
Unit Dimensions
HxWxL
41-1/4” x 59-1/2“ x 88-1/8”
49-3/8” x 59-1/2“ x 88-1/8”
49-3/8” x 59-1/2“ x 88-1/8”
49-3/8” x 59-1/2“ x 88-1/8”
57-3/8” x 63-3/8“ x 115-7/8”
Unit
Weight
lb. [kg]
810 [367]
910 [413]
965 [438]
1116 [506]
1380 [627]
Unit Dimensions
HxWxL
33-3/8” x 46-3/4” x 74-3/8”
33-3/8” x 46-3/4” x 74-3/8”
33-3/8” x 46-3/4” x 74-3/8”
Unit
Weight
lb. [kg]
483 [219]
537 [244]
569 [258]
UNIT PERFORMANCE DATA − Dual Stage Cooling
COOLING
UNIT
RGS090*∧AA0AAA
RGS102*∧AA0AAA
RGS120*∧AA0AAA
RGS150*∧AA0AAA
RGS180*∧AA0AAA
Nominal
Tons
7-1/2
8-1/2
10
12-1/2
15
Net Cap.
(Btuh)
83,000
99,000
114,000
140,000
174,000
SEER
N/A
N/A
N/A
N/A
N/A
GAS HEATING
EER
11.0
11.0
11.1
10.8
10.8
Input Cap. (Btuh)
125,000-224,000
125,000-224,000
180,000-250,000
180,000-250,000
180,000-350,000
UNIT PERFORMANCE DATA − Single Stage Cooling Low Nox Models
COOLING
UNIT
RGS036*∧AA0AAA
RGS048*∧AA0AAA
RGS060*∧AA0AAA
Nominal
Tons
3
4
5
Net Cap.
(Btuh)
34,600
45,000
59,000
SEER
13.0
13.0
13.0
GAS HEATING
EER
11.0
11.0
10.8
Input Cap. (Btuh)
60,000-90,000
60,000-120,000
60,000-120,000
Thermal
Eff. %
80-82
80-82
80-82
* Indicates Unit voltage: K = 208/230−1−60, H = 208/230−3−60, L = 460−3−60, S = 575−3−60
∧ See model nomenclature listing for gas heating options.
NOTE: BASE MODEL NUMBERS LISTED. SEE MODEL NOMENCLATURE LISTING FOR ADDITIONAL OPTIONS
509 14 3522 00 8/28/15
MODEL NUMBER NOMENCLATURE
MODEL SERIES
R
G
S
0
9
1
H
D
A
A
0
A
A
A
Position Number
R = Rooftop
1
2
3
4
5
6
7
8
9
10
11
12
13
14
G = Gas/Electric
S = Standard ASHRAE 90.1−2010 Efficiency
036 = 3 Tons
048 = 4 Tons
060 = 5 Tons
072 = 6 Tons
091 = 7.5 Tons (Single Compressor)
101 = 8.5 Tons (Single Compressor)
121 = 10 Tons (Single Compressor)
Type
Efficiency
090 = 7.5 Tons (Dual Compressor)
102= 8.5 Tons (Dual Compressor)
120 = 10 Tons (Dual Compressor)
150 = 12.5 Tons (Dual Compressor)
180 =15 Tons (Dual Compressor)
Nominal Cooling Capacity
K = 208/230−1−602
H = 208/230−3−60
L = 460−3−60
S = 575−3−60
Voltage
D = Low Heat
E = Medium Heat
F = High Heat
L = Low Heat, Low NOx
M = Medium Heat, Low NOx
N = High Heat, Low NOx
S = Low Heat, Stainless Steel Heat Exchanger
R = Medium Heat, Stainless Steel Heat Exchanger
T = High Heat, Stainless Steel Heat Exchanger
Heating Capacity
A = Standard Motor (3 to 15 Ton)
C = Medium Static Motor (3 to 15 Ton)
B = High Static Motor (3−12.5 ton, 1 Speed, 3 phase models only, 7.5 to 15 ton, 2 speed)
E = High Static Motor , High Efficiency Motor (15 ton only)
G = High Static Motor with Hot Gas Reheat (15 ton only)
H = High Static Motor with Hot Gas ReHeat (5 to 12.5 ton, 1−speed
motors), (7.5 to 15 ton, 2−speed motors)
X = Direct Drive ECM 9036−060, H Voltage only)
Motor Option (Indoor Fan)
A = None
B = Economizer w/Bara−relief, OA Temp sensor
E = Economizer w/Bara−relief + CO2 Sensor, OA Temp sensor
H = Economizer w/Bara−relief, enthalpy sensor
L = Economizer w/Bara−relief + CO2 Sensor, enthalpy sensor
U = Temp Ultra Low Leak Economizer w/Bara−relief
W = Enthalpy Ultra Low Leak Economizer w/Bara−relief
P = 2−Position damper
Outdoor Air Options / Control 1
0A = No Options
AT = Non−powered 115v C.O.
4B = Non−Fused Disconnect
BB = Powered Convenience Outlet
BR = Supply Air Smoke Detector
BP = Return Air Smoke Detector
AA = Easy Access Hinged Panels
Factory Installed Options
A = Aluminum / Copper Cond & Evap Coil
B = Precoat Alum/Copper Cond with Alum / Copper Evap (3 phase only)
C = E−Coated Alum/Copper Cond with Alum / Copper Evap (3 phase only)
D = E−Coated Alum / Copper Cond & Evap (3 phase only)
E = Copper/Copper Cond & Alum/Copper Evap (3 phase only)
F = Copper/Copper Cond & Evap (3 phase only)
A = Standard Single Speed Indoor Fan Motor. For W7212 Controls
B = Standard Single Speed Indoor Fan Motor. For W7220 Controls
T = 2 Speed Indoor Motor VFD Controller (For 2−stage units only)
Condenser / Evaporator Coil Configuration
Motor Type Option
NOTE: Factory installed options are NOT available on single phase models. This includes economizers and 2 position dampers.
1 A combinations of FIOPS are available.
2.Production of single phase voltage models has been discontinued per DOE regulations. Single phase RGS models are only available unit current inventory is exhausted. Refer to the RGX Specification Sheets for single phase.
2
Specifications subject to change without notice.
509 14 3522 00
Table 1 – FACTORY−INSTALLED OPTIONS AND FIELD−INSTALLED ACCESSORIES
CATEGORY
Cabinet
Coil Options
Humidity Control
Condenser Protection
Controls
Economizers
& Outdoor Air
Dampers
Economizer
Sensors
&
IAQ Devices
Gas Heat
Indoor Motor
& Drive
Low Ambient
Control
Power
Options
Roof Curbs
ITEM
Thru−the−base electrical or gas−line connections
Supply Duct Cover (180 size only)
Hinged Access Panels
Cu/Cu indoor and/or outdoor coils1,6
Pre−coated outdoor coils1,6
Premium, E−coated outdoor coils1,6
Hot Gas Re−Heat Adaptive Dehumidification System5,6
Condenser coil hail guard (louvered design)6
Thermostats, temperature sensors, and subbases
Smoke detector (supply and/or return air)
Time Guard II compressor delay control circuit
Phase Monitor
EconoMi$er IV for electro−mechanical controls − Non FDD (Standard
air leak damper models)5,6
EconoMi$er2 for DDC controls, complies with FDD (Standard and Ultra
Low Leak air damper models)6,8
Motorized 2 position outdoor air damper6
Manual outdoor air damper (25% and 50%)
Barometric relief1
Power exhaust
EconoMi$er X for electro−mechanical controls, complies with FDD.
(Standard and Ultra Low Leak air damper models)5,6
Single dry bulb temperature sensors2
Differential dry bulb temperature sensors2
Single enthalpy sensors2
Differential enthalpy sensors2
Wall or duct mounted CO2 sensor2
Unit mounted CO2 sensor2
Propane conversion kit
Stainless steel heat exchanger
High altitude conversion kit8
Flue Shield (036−150 sizes only)
Flue Discharge Deflector (036−150 sizes only)
Multiple motor and drive packages
2−speed indoor fan motor system system w/VFD controller (2−stage
cool only with electrical mechanical controls)
Display Kit for 2−speed indoor fan motor system system with VFD
Winter start kit3
Motormaster head pressure controller3
Convenience outlet (un−powered)
Convenience outlet (powered)5
Non−fused disconnect4
Disconnect Switch Bracket (180 size only)
Roof curb 14−in (356mm)
Roof curb 24−in (610mm)
FACTORY
INSTALLED
OPTION
FIELD
INSTALLED
ACCESSORY
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
NOTES:
1. Included with economizer.
2. Sensors used to optimize economizer performance.
3. See application data for assistance.
4. Available on units with MOCP’s of 80 amps or less.
5. Not available as factory installed option on single phase (208/230/1/60) models. Use field−installed accessory where available.
6. FDD (Fault Detection and Diagnostic) capability per California Title 24 section 120.2.
7. Hot Gas Re−Heat is no longer available for the RGS 036−060 models.
8. Altitude Compensation Table in Accessory Kit Instructions.
NOTE: All factory installed economizers on 036−180 products are downflow only. Horizontal economizers must be field installed.
509 14 3522 00
Specifications subject to change without notice.
3
FACTORY OPTIONS AND/OR ACCESSORIES
Economizer
Non−fused Disconnect
Economizers save energy, money and improve
comfort levels in the conditioned space. They bring in
fresh, outside air for ventilation; and provide cool
outside air to cool your building. This also is the
preferred method of low ambient cooling. When
integrated with CO2 sensors, economizers can
provide even more savings by coupling the ventilation
air to only that amount required based on space
occupancy. Economizers are available, installed and
tested by the factory, with either enthalpy or
temperature dry−bulb inputs. There are also models
for electromechanical, direct digital controllers and
single speed fan or 2−speed indoor fan motors.
Additional sensors are available as accessories to
optimize the economizer.
Economizers include
gravity controlled barometric relief that helps equalize
building pressure and ambient air pressures. This can
be a cost effective solution to prevent building
pressurization. Economizers are available in Ultra
Low Leak and standard low leak versions.
This OSHA−compliant, factory installed, safety switch
allows a service technician to locally secure power to
the rooftop.
CO2 Sensor
Improves productivity and saves money by working
with the economizer to intake only the correct amount
of outside air for ventilation. As occupants fill your
building, the CO2 sensor detects their presence
through increasing CO2 levels, and opens the
economizer appropriately.
When the occupants leave, the CO2 levels decrease,
and the sensor appropriately closes the economizer.
This intelligent control of the ventilation air, called
Demand Control Ventilation (DCV) reduces the
overall load on the rooftop, saving money.
Smoke Detectors
Smoke detectors make your application safer and
your job easier. Smoke detectors immediately shut
down the rooftop unit when smoke is detected. They
are available, installed by the factory, for supply air,
return air, or both.
Louvered Hail Guards
Sleek, louvered panels protect the condenser coil
from hail damage, foreign objects, and incidental
contact.
Convenience Outlet (Powered or un−
powered)
Reduce service and/or installation costs by including
a convenience outlet in your specification. ICP will
install this service feature at our factory. Provides a
convenient, 15 amp, 115v GFCI receptacle with “Wet
in Use“ cover. The “Powered” option allows the
installer to power the outlet from the line side of the
disconnect or load side as required by code. The
“un−powered” option is to be powered from a
separate 115/120v power source.
4
Disconnect Switch Bracket
Provides a pre−engineered and sized mounting
bracket for applications requiring a unit mounted
fused and non−fused disconnect of greater than 100
amps. Bracket assures that no damage will occur to
coils when mounting with screws and other fasteners
(180 size only).
Power Exhaust with Barometric Relief
Superior internal building pressure control. This field
installed accessory may eliminate the need for costly,
external pressure control fans.
Time Guard II Control Circuit
This accessory protects your compressor by
preventing short−cycling in the event of some other
failure, prevents the compressor from restarting for
30 seconds after stopping. Not required with
authorized commercial thermostats.
Motorized 2−Position Damper
The new ICP 2−position, motorized outdoor air
damper admits up to 100% outside air. Using reliable,
gear−driven technology, the 2−position damper opens
to allow ventilation air and closes when the rooftop
stops, stopping unwanted infiltration. Not available
with 2−speed indoor fan motor system models.
Manual OA Damper
Manual outdoor air dampers are an economical way
to bring in ventilation air. The dampers are available
in 25% and 50% versions. Not available with 2−speed
indoor fan motor system models.
Optional Hot Gas Re−Heat Adaptive
Dehumidification System
ICP’s Hot Gas Re−Heat Adaptive Dehumidification
System is an all−inclusive factory installed option that
can be ordered with any RGS072−180 rooftop unit.
This system expands the envelope of operation of
ICP’s rooftop products to provide unprecedented
flexibility to meet year round comfort conditions.
The Hot Gas Re−Heat adaptive dehumidification
system has the industry’s only dual dehumidification
mode setting. The Hot Gas Re−Heat system includes
two new modes of operation.
The RGS072−180 rooftop coupled with the Hot Gas
Re−Heat system is capable of operating in normal
design cooling mode, subcooling mode, and hot gas
reheat mode. Normal design cooling mode is when
the unit will operate under its normal sequence of
operation by cycling compressors to maintain comfort
conditions.
Specifications subject to change without notice.
509 14 3522 00
FACTORY OPTIONS AND/OR ACCESSORIES (cont.)
Subcooling mode will operate to satisfy part load type
conditions when the space requires combined
sensible and a higher proportion of latent load control.
Hot Gas Reheat mode will operate when outdoor
temperatures diminish and the need for latent
capacity is required for sole humidity control. Hot Gas
Reheat mode will provide neutral air for maximum
dehumidification operation.
2−Speed Indoor Fan Motor System Speed
System
ICP’s 2−speed indoor fan motor system system saves
energy and installation time by utilizing a Variable
Frequency Drive (VFD) to automatically adjust the
indoor fan motor speed in sequence with the units
cooling operation. Per ASHRAE 90.1 standard
section 6.4.3.10.b, during the first stage of cooling
operation the VFD will adjust the fan motor to provide
2/3rd of the total cfm established for the unit. When a
call for the second stage of cooling is required, the
VFD will allow the total cfm for the unit established
(100%). During the heating mode the VFD will allow
total design cfm (100%) operation and during the
ventilation mode the VFD will allow operation to 2/3rd
of total cfm.
Compared to single speed indoor fan motor systems,
ICP’s 2−speed indoor fan motor system system can
save substantial energy, 25%+, versus single speed
indoor fan motor systems.
The VFD used in ICP’s 2−speed indoor fan motor
system system has soft start capabilities to slowly
ramp up the speeds, thus eliminating any high inrush
air volume during initial start−up. It also has internal
over−current protection for the fan motor and a field
installed display kit that allows adjustment and in
depth diagnostics of the VFD.
This 2−speed indoor fan motor system system is
available on models with 2−stage cooling operation
with electromechanical, Multi Protocol controls. Both
space sensor and conventional thermostats/controls
can be used to provide accurate control in any
application.
The 2−speed indoor fan motor system system is very
flexible for initial fan performance set up and
adjustment. The standard factory shipped VFD is
pre−programmed to automatically stage the fan
speed between the first and second stage of cooling.
The unit fan performance static pressure and cfm can
be easily adjusted using the traditional means of
pulley adjustments. The other means to adjust the
unit static and cfm performance is to utilize the field
installed Display Kit and adjust the frequency and
voltage in the VFD to performance requirements. In
either case, once set up, the VFD will automatically
adjust the speed between the cooling stage
operations.
509 14 3522 00
MotorMaster Head Pressure Controller
The MotorMaster motor controller is a low ambient,
head pressure controller kit that is designed to
maintain the unit’s condenser head pressure during
periods of low ambient cooling operation. This device
should be used as an alternative to economizer free
cooling when economizer usage is either not
appropriate or desired. The MotorMaster will either
cycle the outdoor fan motors or operate them at
reduced speed to maintain the unit operation,
depending on the model.
Winter Start Kit
The winter start kit by ICP extends the low ambient
limit of your rooftop to 25F (−4C). The kit bypasses
the low pressure switch, preventing nuisance tripping
of the low pressure switch. Other low ambient
precautions may still be prudent.
Propane Heating
Convert your gas heat rooftop from standard natural
gas operation to propane using this field installed kit.
High Altitude Heating
High altitudes have less oxygen, which means heat
exchangers need less fuel. The new gas orifices in
this field installed kit make the necessary adjustment
for high altitude applications. They restore the optimal
fuel to air mixture and maintain healthy combustion at
altitudes above 2000 ft (610m). Kits may not be
required in all areas.
Hinged Access Panels
Allows access to unit’s major components with
specifically designed hinged access panels. Panels
are: filter, control box, fan motor, and compressor.
Flue Discharge Deflector
The flue discharge deflector is a useful accessory
when flue gas recirculation is a concern. By venting
the flue discharge upwards, the deflector minimizes
the chance for a neighboring unit to intake the flue
exhaust (036−150 sizes only).
Optional Stainless Steel Heat Exchanger
The stainless steel heat exchanger option provides
the tubular heat exchanger be made out of a
minimum 20 gauge type 409 stainless steel for
applications where the mixed air to the heat
exchanger is expected to drop below 45F (7C).
Stainless steel may be specified on applications
where the presence of airborne contaminants require
its use (applications such as paper mills) or in areas
with very high outdoor humidity that may result in
severe condensation in the heat exchanger during
cooling operation.
Specifications subject to change without notice.
5
FACTORY OPTIONS AND/OR ACCESSORIES (cont.)
Flue Discharge Heat Shield
Thru−the−Base Connections
The flue discharge heat shield keeps people from
touching the rooftop unit’s potentially hot flue
discharge. This is especially useful for ground level
applications, where more, untrained people could
have access to the unit’s exterior (036−150 sizes
only).
Thru−the−base connections, available as an
accessory, are necessary to ensure proper
connection and seal when routing wire and piping
through the rooftop’s basepan and curb. These
couplings eliminate roof penetration and should be
considered for gas lines, main power lines, as well as
control power.
Alternate Motors and Drives
Some applications need larger horsepower motors,
some need more airflow, and some need both.
Regardless of the case, your ICP expert has a factory
installed combination to meet your application. A wide
selection of motors and pulleys (drives) are available,
factory installed, to handle nearly any application.
Supply Duct Cover
This supply duct cover is required when field
converting the factory standard vertical duct supply to
horizontal duct supply configuration. One required per
unit (180 size only).
ACCESSORIES − RGS036−180
ECONOMIZERS
ECONOMI$ER IV (FOR 1-SPEED INDOOR FAN MOTOR ONLY) – STANDARD LEAK
CONTROLLER INCLUDED
VERTICAL
Model Number
Description
Use With
Model Size
STANDARD LEAK Vertical EconoMi$er IV with solid-state controller,
036-072
gear-driven, damper, spring return actuator, up to 100% barometric
Elect Mech
CRECOMZR020A02
relief, supply and outdoor air temperature sensors, and CO2 sensor
Controls
compatible, for use in non-DDC applications.
STANDARD LEAK Vertical EconoMi$er IV with solid-state controller,
090-150
gear-driven, modulating damper, spring return actuator, up to 100%
Elect Mech
CRECOMZR021A03
barometric relief, supply and outdoor air temperature sensors, and
Controls
CO2 sensor compatible, for use in non-DDC applications.
STANDARD LEAK Vertical EconoMi$er IV with solid-state controller,
180
gear-driven, modulating damper, spring return actuator, up to 100%
Elect Mech
CRECOMZR062A00
barometric relief, supply and outdoor air temperature sensors, and
Controls
CO2 sensor compatible, for use in non-DDC applications.
1 EconoMi$er IV cannot be installed with an EconoMi$er X, Manual Damper, or Motorized Damper.
2 When installed on a unit with hinged panels, hinged panel access kit is also required.
3 Add AXB078EXT for Humidity/Temp control.
Approx
Ship
Wt.
LBS
(KGS)
55
(25)
80
(36)
100
(45)
HORIZONTAL
Model Number
Description
Use With
Model Size
STANDARD LEAK Horizontal EconoMi$er IV with solid-state con036-072
troller, gear-driven, modulating damper, spring return actuator, up to
Elect Mech
CRECOMZR024A02
100% barometric relief, supply and outdoor air temperature sensors,
Controls
and CO2 sensor compatible, for use in non-DDC applications.
STANDARD LEAK Horizontal EconoMi$er IV with solid-state con090-150
troller, gear-driven, modulating damper, spring return actuator, up to
Elect Mech
CRECOMZR025A02
100% barometric relief, supply and outdoor air temperature sensors,
Controls
and CO2 sensor compatible, for use in non-DDC applications.
STANDARD LEAK Horizontal EconoMi$er IV with solid-state con18
troller, gear-driven, modulating damper, spring return actuator, up to
Elect Mech
CRECOMZR064A00
100% barometric relief, supply and outdoor air temperature sensors,
Controls
and CO2 sensor compatible, for use in non-DDC applications.
1 EconoMi$er IV cannot be installed with an EconoMi$er X, Manual Damper, or Motorized Damper.
2 When installed on a unit with hinged panels, hinged panel access kit is also required.
3 Add AXB078EXT for Humidity/Temp control.
6
Specifications subject to change without notice.
Approx
Ship
Wt.
LBS
(KGS)
85
(39)
105
(48)
115
(52)
509 14 3522 00
ACCESSORIES − RGS036−180 (cont.)
ECONOMIZER X (FOR 1 & 2­SPEED INDOOR FAN MOTOR ) – STANDARD LEAK,
CONTROLLER INCLUDED
VERTICAL
Model Number
Description
STANDARD LEAK - Vertical EconoMi$er X with solid-state W7220
controller, gear-driven, modulating damper, spring return actuator, up
to 100% barometric relief, supply and outdoor air temperature senCRECOMZR076A00
sors, and CO2 sensor compatible, for use in electro mechanical controls only. Controller meets California Title 24 Section 120.2 Fault
Detection and Diagnostic (FDD) requirements.
STANDARD LEAK - Vertical EconoMi$er X with solid-state W7220
controller, gear-driven, modulating damper, spring return actuator, up
to 100% barometric relief, supply and outdoor air temperature senCRECOMZR078A00
sors, and CO2 sensor compatible, for use in electro mechanical controls only. Controller meets California Title 24 Section 120.2 Fault
Detection and Diagnostic (FDD) requirements.
STANDARD LEAK - Vertical EconoMi$er X with solid-state W7220
controller, gear-driven, modulating damper, spring return actuator, up
to 100% barometric relief, supply and outdoor air temperature senCRECOMZR080A00
sors, and CO2 sensor compatible, for use in electro mechanical controls only. Controller meets California Title 24 Section 120.2 Fault
Detection and Diagnostic (FDD) requirements.
1 EconoMi$er X cannot be installed with an EconoMi$er IV, Manual Damper or Motorized Damper.
2 When installed on a unit with hinged panels, hinged panel access kit is also required.
Use With
Model Size
Approx
Ship
Wt.
LBS
(KGS)
036-072
Elect Mech
Controls
105
090-150
Elect Mech
Controls
105
180
Elect Mech
Controls
115
Use With
Model Size
Approx
Ship
Wt.
LBS
(KGS)
036-072
Elect Mech
Controls
105
090-150
Elect Mech
Controls
105
180
Elect Mech
Controls
115
HORIZONTAL
Model Number
Description
STANDARD LEAK - Horizontal EconoMi$er X with solid-state W7220
controller, gear-driven, modulating damper, spring return actuator, up
to 100% barometric relief, supply and outdoor air temperature senCRECOMZR077A00
sors, and CO2 sensor compatible, for use in electro mechanical controls only. Controller meets California title 24 Section 120.2 Fault Detection and Diagnostic (FDD) requirements.
STANDARD LEAK - Horizontal EconoMi$er X with solid-state W7220
controller, gear-driven, modulating damper, spring return actuator, up
to 100% barometric relief, supply and outdoor air temperature senCRECOMZR079A00
sors, and CO2 sensor compatible, for use in electro mechanical controls only. Controller meets California Title 24 Section 120.2 Fault
Detection and Diagnostic (FDD) requirements.
STANDARD LEAK - Horizontal EconoMi$er X with solid-state
W7220 controller, gear-driven, modulating damper, spring return actuator, up to 100% barometric relief, supply and outdoor air sensors,
CRECOMZR081A00
and CO2 sensor compatible, for use in electro mechanical controls
only. Controller meets California Title 24 Section 120.2 Fault Detection and Diagnostic (FDD) requirements.
1 EconoMi$er X cannot be installed with an EconoMi$er IV, Manual Damper or Motorized Damper.
2 When installed on a unit with hinged panels, hinged panel access kit is also required.
509 14 3522 00
Specifications subject to change without notice.
7
ACCESSORIES − RGS036−180 (cont.)
ECONOMI$ER X (FOR 1 & 2­SPEED INDOOR FAN MOTOR ) – ULTRA LOW LEAK,
CONTROLLER INCLUDED
VERTICAL
Model Number
Description
Use With
Model Size
Approx
Ship
Wt.
LBS
(KGS)
Ultra LOW LEAK - Vertical EconoMi$er X with solid-state W7220 controller, gear-driven, modulating damper, spring return actuator, up to
100% barometric relief, supply and outdoor air temperature sensors,
036-072
and CO2 sensor compatible, for use in electro mechanical controls
Elect Mech
CRECOMZR067A00
only. Also includes return , outside air, and relief air damper leakage
Controls
that meets Title 24 section 140.4 and ASHRAE 90.1 requirements.
Controller meets California Title 24 Fault Detection and Diagnostic
(FDD) requirements.
Ultra LOW LEAK - Vertical EconoMi$er X with solid-state W7220 controller, gear-driven, modulating damper, spring return actuator, up to
100% barometric relief, supply and outdoor air temperature sensors,
090-150
and CO2 sensor compatible, for use in electro mechanical controls
Elect Mech
CRECOMZR069A00
only. Also includes return , outside air, and relief air damper leakage
Controls
that meets Title 24 section 140.4 and ASHRAE 90.1 requirements.
Controller meets California Title 24 Fault Detection and Diagnostic
(FDD) requirements.
Ultra LOW LEAK - Vertical EconoMi$er X with solid-state W7220
controller, gear-driven, modulating damper, spring return actuator, up
to 100% barometric relief, supply and outdoor air sensors, and CO2
180
sensor compatible, for use in electro mechanical controls only. Also
Elect Mech
CRECOMZR071A00
includes return , outside air, and relief air damper leakage that meets
Controls
Title 24 section 140.4 and ASHRAE 90.1 requirements. Controller
meets California Title 24 Fault Detection and Diagnostic (FDD) requirements.
1 EconoMi$er X cannot be installed with an EconoMi$er IV, Manual Damper or Motorized Damper.
2 Currently only available on vertical air flow configuration models. Contact your local MicroMetl account manager
1­800­884­4662 if horizontal model is required.
3 When installed on a unit with hinged panels, hinged panel access kit is also required.
105
105
115
ACCESSORY KITS FOR UNITS WITH HINGED ACCESS PANELS
Model Number
CRPECONV003A00
CRPECONV004A00
CRPECONV007BA00
Model Number
CRHNGPNL001A00
CRHNGPNL002A00
CRHNGPNL003A00
8
VERTICAL
Description
Vertical accessory kit is required when field installing a vertical economizer on a unit that has hinged access panels.
Includes angle and seal strip.
Vertical accessory kit is required when field installing a vertical economizer on a unit that has hinged access panels.
Includes angle and seal strip.
Vertical & Horizontal accessory kit is required when field
installing a 2-position damper or vertical & horizontal economizer on a unit that has hinged access panels. Includes
angle and seal strip.
HORIZONTAL
Description
Horizontal accessory kit is required when field installing a
horizontal economizer on a unit that has hinged access
panels. Includes door panel, angle and seal strip.
Horizontal accessory kit is required when field installing a
horizontal economizer on a unit that has hinged access
panels. Includes door panel, angle and seal strip.
Currently in development - please contact application engineering ... Horizontal accessory kit is required when field
installing a horizontal economizer, power exhaust, 2-position damper or manual damper on a unit that has hinged
access panels. Includes door panel, angle and seal strip.
Specifications subject to change without notice.
Use With Model Size
036-072
090-150
180
Use With Model Size
036-072
090-150
180
509 14 3522 00
ACCESSORIES − RGS036−180 (cont.)
ECONOMIZER SENSORS
Model Number
DNTEMPSN002A00
DNCBDIOX005A00
DNENTDIF004A00
AXB078ENT
Description
Outdoor or Return Dry Bulb Temperature Sensor used with
Electro−Mechanical control.
CO2 Sensor for use in return airstream. Also includes
Aspirator Box required for Duct Mounting.
Return Air Enthalpy Sensor used with Electro−Mechanical
controls, use with AXB078ENT for differential enthalpy
control.
Use With Model Size
Economizer IV
Economizer IV & X
Economizer IV
Economizer Differential Enthalpy Control Upgrade
Economizer IV
Outdoor or return dry bulb temperature sensor used with
CRTEMPSN005A00
Economizer X
Honeywell W7220 electro−mechanical control.
Enthalpy control for W7220 controller only. (One required for
−−HH−−57AC−081
Economizer X
single enthalpy, two required for differential enthalpy)
NOTE: Supply air temperature sensor (SAT and low ambient lockout switch) provided with economizer IV or economizer X.
1 Supply air temperature sensor (SAT and low ambient lockout switch) provided with Economi$er IV or EconoMiZer X.
2 Currently only available on vertical air flow configuration models. Contact your local MicroMetl account manager
1­800­884­4662 if horizontal model is required.
DESIRED CONTROL
METHOD
Single Dry Bulb Control
Single Enthalpy Control
Differential Dry Bulb
Differential Enthalpy Control
To Add CO2
DCV Control
with above:
1
Duct Mount
ECONOMIZER SENSOR USAGE CHART
ECONOMI$ER IV 1
ECONOMI$ER X 1
REQUIRED FIELD-INSTALLED
REQUIRED FIELD-INSTALLED
SENSOR(S)
SENSOR(S)
None. Outside Air dry bulb sensor is
None. Outside Air dry bulb sensor is
factory installed.
factory installed.
(1) AXB078ENT
(1) --HH--57AC-081
NA
(1) –HH—57AC-081
(1) AXB078ENT
(2) --HH--57AC-081
& (1) DNENTDIF004A00
(1) DNCBDIOX005A00
(1) DNCBDIOX005A00
OAT and SAT sensors included for EconoMi$er IV.or EconoMiZer X
POWER EXHAUST
VERTICAL
1, 2
Model Number
Description
DNPWREXH030A01
Vertical Power Exhaust 208/230 volt (1 or 3 Phase)
DNPWREXH021A01
Vertical Power Exhaust 460 volt
DNPWREXH022A01
Vertical Power Exhaust 208/230 volt (1 or 3 Phase)
DNPWREXH023A01
Vertical Power Exhaust 460 volt
DNPWREXH080A00
Vertical Power Exhaust 208/230 volt
DNPWREXH081A00
Vertical Power Exhaust 460 volt
1 Vertical Power Exhaust requires a vertical Economizer
2 Vertical Power Exhaust package includes exhaust hood, screens, and propeller fan system
Use With Model Size
036 − 072
036 − 072
090 − 150
090 − 150
180
180
HORIZONTAL 1, 2
Model Number
DNPWREXH028A01
DNPWREXH029A01
Description
Use With Model Size
Horizontal Power Exhaust 208/230 & 575 volt (1 or 3 Phase)
036 − 180
Horizontal Power Exhaust 460 volt
036 − 180
Horizontal Power Exhaust 208/230 & 575 volt (Mounted on
DNPWREXH082A00
180
return ductwork)
Horizontal Power Exhaust 460 volt (Mounted on return ductDNPWREXH083A00
180
work)
1 Horizontal Power Exhaust should be duct-mounted in the return duct and is supplied with a single fan and wiring harness
2 Horizontal Power Exhaust package includes exhaust hood, screens, and propeller fan system
509 14 3522 00
Specifications subject to change without notice.
9
ACCESSORIES − RGS036−180 (cont.)
575V TRANSFORMER
Model Number
1171494 *
Description
Transformer for conversion from 575v to 208/230v power
exhaust applications.
Use With Model Size
ALL
NOTE:
1. 24” Roof curbs are NOT required with vertical power exhaust.
2. Both vertical and horizontal power exhaust packages can be used with either EconoMi$er IV or EconoMi$er X. In either
case, the power exhaust is controlled by the EconoMi$er IV, X controller.
*
Order ­­HT­­01AH­859, FAST# 1171494, for 575V applications.
SPECIAL − 180 SIZE SPECIFIC ACCESSORIES
Model Number
CRDISBKT001A00
CRDUCTCV002A00
Description
Disconnect Switch Bracket - Provides a pre-engineered and
sized mounting bracket for applications requiring a unit
mounted fused and non-fused disconnect of greater than
100 amps. Bracket assures that no damage will occur to
coils when mounting with screws and other fasteners.
Supply Duct Cover - This supply duct cover is required
when field converting the factory standard vertical duct supply to horizontal duct supply configuration. One required per
unit.
Use With Model Size
180
180
MANUAL OUTDOOR AIR DAMPERS
Model Number
CRMANDPR001A03
CRMANDPR001A02
CRMANDPR002A03
CRMANDPR002A02
CRMANDPR011A00
Description
25% Open Manual Fresh Air Damper
50% Open Manual Fresh Air Damper
25% Open Manual Fresh Air Damper
50% Open Manual Fresh Air Damper
50% Open Manual Fresh Air Damper
Use With Model Size
036 − 072
036 − 072
090 − 150
090 − 150
180
MOTORIZED OUTDOOR AIR DAMPERS
Model Number
CRTWOPOS010A00
CRTWOPOS011A00
CRTWOPOS014A00
Description
Motorized 2 position outdoor air damper (25−100% Outdoor
Air)
Motorized 2 position outdoor air damper (25−100% Outdoor
Air)
Motorized 2 position outdoor air damper (25−100% Outdoor
Air)
Use With Model Size
036 − 072
090 − 150
180
NOTE: Economizer IV, Economizer X, Manual Damper and 2−Position damper are all mutually exclusive and cannot be
installed together.
1. Manual dampers include hood assembly, bird screen, adjustable damper blade (to allow up to the rated outdoor air %),
and bottom panel with opening.
2. Motorized dampers include bottom panel with opening (100% two−position damper includes 30% barometric relief capability), and adjustable damper (to allow up to the rated outdoor air %)
3. Motorized dampers will close on loss of power to the rooftop unit.
Manual and motorized dampers are not compatible with a vertical power exhaust module.
LOUVERED HAIL GUARDS − CONDENSER COIL
Model Number
CRLVHLGD011A00
CRLVHLGD012A00
CRLVHLGD013A00
CRLVHLGD014A00
CRLVHLGD015A00
CRLVHLGD016A00
CRLVHLGD032A00
10
Description
Louvered Condenser Coil Hail Guard -- Includes louvered
panel(s) to protect condenser coil from damage and vandalism.
Specifications subject to change without notice.
Use With Model Size
036
048-060
072
090-091
101
102-150
180
509 14 3522 00
ACCESSORIES − RGS036−180 (cont.)
STANDARD ROOF CURBS
Model Number
CRRFCURB001A01
CRRFCURB003A01
CRRFCURB074A00
CRRFCURB002A01
CRRFCURB004A01
CRRFCURB075A00
Description
14” (356 mm) High Roof Curb. Ductwork attaches to the roof
curb. Includes thru−the−bottom capability.
24” (607 mm) High Roof Curb. Ductwork attaches to the roof
curb. Includes thru−the−bottom capability.
Use With Model Size
036 − 072
090 − 150
180
036 − 072
090 − 150
180
THROUGH−THE−BOTTOM/CURB POWER CONNECTION
Model Number
CRBTMPWR001A01
CRBTMPWR003A01
CRBTMPWR002A01
CRBTMPWR004A01
CRBTMPWR005A01
Description
Thru­the­bottom electrical connections and thru­the­curb
(not thru the bottom) gas connections. Includes a 3/4­inch
(19 mm) diameter liquid tight conduit fitting for high voltage
power wires and (2) 1/2­inch (13 mm) diameter liquid tight
conduit fittings for thermostat wires and convenience outlet
wires. Includes a 3/4­inch (19 mm) inside pipe coupling
and gas plate assembly for thru­the­curb connections. Pro­
vides for watertight seals.
Thru­the bottom power, control and gas connections. In­
cludes a 3/4­inch diameter liquid tight conduit fitting for high
voltage power wires, (2) 1/2­ inch diameter liquid tight con­
duits for thermostat wires and convenience outlet wires
and 1/2­inch gas adapter fitting for gas piping. Provides for
watertight seal.
Thru­the­bottom electrical connections and thru­the­curb
(not thru the bottom) gas connections. Includes a 1­1/4­inch
(32 mm) diameter liquid tight conduit fitting for high voltage
power wires and (2) 1/2­inch (13 mm) diameter liquid tight
conduit fittings for thermostat wires and convenience outlet
wires. Includes a 3/4­inch (19 mm) inside pipe coupling and
gas plate assembly for thru­the­curb connections. Provides
for watertight seals.
Thru­the bottom power, control and gas connections.
Includes a 1­1/4­ inch diameter liquid tight conduit fitting
for high voltage power wires, (2) 1/2­inch diameter liquid
tight conduits for thermostat wires and convenience outlet
wires and 3/4­inch gas adapter fitting for gas piping. Pro­
vides for watertight seal.
Thru­the bottom power, control and gas connections.
Includes a 1­1/4­ inch diameter liquid tight conduit fitting
for high voltage power wires, (2) 1/2­inch diameter liquid
tight conduits for thermostat wires and convenience outlet
wires and 3/4­inch gas adapter fitting for gas piping, 4
cover plates, and gaskets for watertight seal.
Use With Model Size
036­072
036­072
090­150
090­150
180
THROUGH−THE−BOTTOM/CURB POWER CONNECTION
Model Number
CRBTMPWR006A00
CRBTMPWR007A00
Description
Thru­the bottom power, control and gas connections.
Includes a 1­1/2­ inch diameter liquid tight conduit fitting
for high voltage power wires, (2) 1/2­inch diameter liquid
tight conduits for thermostat wires and convenience outlet
wires and 3/4­inch gas adapter fitting for gas piping, 4
cover plates, and gaskets for watertight seal.
Thru­the bottom power, control and gas connections.
Includes a 2­inch diameter liquid tight conduit fitting for
high voltage power wires, (2) 1/2­ inch diameter liquid
tight conduits for thermostat wires and convenience outlet
wires and 3/4­inch gas adapter fitting for gas piping, 4
cover plates, and gaskets for watertight seal
Use With Model Size
180
180
NOTE: Access to the bottom of the RTU is required to install a THRU-THE-BOTTOM Connection Kit. Recommend installing
kit prior to installing RTU on roof curb.
509 14 3522 00
Specifications subject to change without notice.
11
ACCESSORIES − RGS036−180 (cont.)
LP GAS CONVERSION KITS *
Model Number
CRLPELEV001A00
CRLPELEV002A00
CRLPELEV003A00
CRLPELEV004A00
CRLPELEV007A00
CRLPELEV008A00
CRLPELEV009A00
*
Description
Propane and Hi Altitude conversion kit. Contains spuds sizes 31,
32, 33, 35, and 36 (5 spuds/ size) and other necessary conversion
parts. Use this kit to convert Natural Gas rooftops to Propane and/or
high altitude applications.
Propane and Hi Altitude conversion kit. Contains spuds sizes 37, 38,
39, 44, and 45 (5 spuds/size) and other necessary conversion parts.
Use this kit to convert Natural Gas rooftops to Propane and/or high
altitude applications.
Propane and Hi Altitude conversion kit. Contains spuds sizes 46, 47,
48, 49, and 50 (5 spuds/size) and other necessary conversion parts.
Use this kit to convert Natural Gas rooftops to Propane and/or high
altitude applications.
Propane and Hi Altitude conversion kit. Contains spuds sizes 51, 52,
53, 54, and 55 (5 spuds/size) and other necessary conversion parts.
Use this kit to convert Natural Gas rooftops to Propane and/or high
altitude applications.
Propane and Hi Altitude conversion kit. Contains spuds sizes 36, 37,
38, and 39 (10 spuds/size) and other necessary conversion parts.
Use this kit to convert Natural Gas rooftops to Propane and/or high
altitude applications.
Propane and Hi Altitude conversion kit. Contains spuds sizes 40, 41,
42, and 43 (10 spuds/size) and other necessary conversion parts.
Use this kit to convert Natural Gas rooftops to Propane and/or high
altitude applications.
Propane and Hi Altitude conversion kit. Contains spuds sizes 51,
52, 53, 54, and 55 (10 spuds/size) and other necessary conversion
parts. Use this kit to convert Natural Gas rooftops to Propane and/
or high altitude applications.
Use With Model Size
036 − 150
036 − 150
036 − 150
036 − 150
180
180
180
Refer to LP KIT Installation instructions
HEATING UPGRADE KITS
1
Model Number
Description
Use With Model Size
CRFLUEDS001A00
Flue Discharge Deflector ­­ Directs flue gas exhaust 90 degrees up­
ward from current discharge. Designed to allow tighter distances be­
tween unit and combustible surfaces. 24 inch Height. AGA certified 1
036­150
CRFLUEHD001A01
Flue Exhaust Heat Shield ­­ Provides a sheet metal guard around the
flue gas hood which prevents service personnel or small children from
coming into contact with the flue hood. 1
036­150
CRFLUEDS007A00
Flue Discharge Deflector ­­ Directs flue gas exhaust 90 degrees up­
ward from current discharge. Designed to allow tighter distances be­
tween unit and combustible surfaces.
180
CRFLUEDS001A00 and CRFLUEHD001A01 are mutually exclusive. Cannot install both on the same unit.
12
Specifications subject to change without notice.
509 14 3522 00
ACCESSORIES − RGS036−180 (cont.)
CONTROL UPGRADE KITS
Model Number
CRDISKIT001A00
NRTIMEGD001A00
DNWINSTR001A00
CRPHASE3001A02
CRPHASE3002A00
CRSDTEST001A00
Description
2 Speed VFD display kit – Provides the field capability to set up
points and troubleshooting codes on the VFD controller. Kit includes
display and cable. If preferred, kit can be used for any associated
unit with VFD.
Time Guard II ­­ Automatically prevents the compressor from restart­
ing for at least 4 minutes and 45 seconds after shutdown of the com­
pressor. Not required when a commercial thermostat has a mini­
mum 5 min time delay between cooling cycles available (One re­
quired per unit)
Winter Start Package ­ Contains time delay relay for timed bypass
of low pressure switch on startup.(One required per refrigerant cir­
cuit) 1
Use With Model Size
All 2 Speed VFD
Controllers
All
All
Phase Monitor Control ­ Provides phase loss/phase reversal protection
Phase Monitor Control ­ Provides phase loss/phase rever­
sal protection
Remote keyed attenuator / test / reset station for use with factory
installed smoke detectors. Includes power, alarm & trouble indica­
tor lights.
All 3 Phase 208/230­3­60
460­3­60
All 3 Phase 575v
All
1
If mechanical cooling below 25 degrees ambient is necessary, consider additional low-ambient control measures (for
example, economizer or motormaster)
LOW AMBIENT CONTROLS (SIZE 036−121) *
Model Number
CPLOWAMB001A00
HC40GE233 /
1171974 1
HC40GE463 /
1171975 1
Description
Motormaster® II Low Ambient Control ­ Enables cooling
system to operate down to 0° F (­18° C) by cycling con­
denser fan on and off. The control is activated by a tem­
perature sensor. No motor change­out required. One re­
quired per unit.
Use With Model Size
All Sizes 208/230­1­60
208/230­3­60
460­3­60 **
Motormaster I Compatible Condenser Fan Motor
All Sizes 208/230­1­60
208/230­3­60
Motormaster I Compatible Condenser Fan Motor
All Sizes 460­3­60
575­3­60
Motormaster I Single­Phase Solid­State Variable Speed
All Sizes 208/230­1­60
Motor Controller enables cooling down to ­20° F by varying
208/203­3­60
the speed on the condenser fan.
Motormaster I Single­Phase Solid­State Variable Speed
Motor Controller enables cooling down to ­20° F (­29° C) by
32LT­900­­­611
All Sizes 460­3­60
varying the speed on the condenser fan.
HC91CL010 / 1171807 1 MFD 10
Refer to MotorMaster I usage table
HC93CA013 /
Dual MFD 10 + 10
Refer to MotorMaster I usage table
1175708 1
HC98JA048 /
Dual MFD 45 + 10
Refer to MotorMaster I usage table
1173702 1
HC98JA073 /
Dual MFD 70 + 10
Refer to MotorMaster I usage table
1177750 1
HC98JA083 /
Dual MFD 80 + 10
Refer to MotorMaster I usage table
1173703 1
1 Available from FAST Parts.
* See usage tables in kit instructions.
** One DNWINSTR001A00 also required per refrigerant circuit.
Sizes 036­072 require one (1) Low Ambient Controller and one (1) compatible condenser fan motor for change­out.
Sizes 090­121 require one (1) Low Ambient Controller and one (2) compatible condenser fan motor for change­out.
32LT­900­­­301
LOW AMBIENT CONTROLS (SIZE 150 ONLY) *
Motormaster V Low Ambient Kit. Mechanical cooling operation down to
­20° F (­ 29° C)
Motormaster V Low Ambient Kit. Mechanical cooling operation down to
CRLOWAMB031A00
­20° F (­ 29° C)
Motormaster V Low Ambient Kit. Mechanical cooling operation down to
CRLOWAMB032A00
­20° F (­ 29° C).
CRLOWAMB030A00
150
208/230­3­60
150
460­3­60
150
575­3­60
NOTE: Also requires two DNWINSTR001A00 Start packages (One per refrigerant circuit). No motor change is required on
these specific models.
509 14 3522 00
Specifications subject to change without notice.
13
ACCESSORIES − RGS036−180 (cont.)
LOW AMBIENT CONTROLS (SIZE 180 ONLY) *
CRLOWAMB039A00
CRLOWAMB040A00
CRTRXKIT002A00
Motormaster® I Low Ambient Kit. Mechanical cooling oper­
ation down to ­20° F (­ 29° C). Kit includes 3 motors, Motor­
Master controller, wiring label, and required wire ties and
connectors, CRWINSTR001A00 also required (one per
refrigerant circuit)
Motormaster® I Low Ambient Kit. Mechanical cooling op­
eration down to ­20° F (­ 29° C). Kit includes 3 motors,
MotorMaster controller, wiring label, and required wire ties
and connectors ) 575 Volt models also require CRTRXK­
IT002A00 plus CRWINSTR001A00 also required (one
per refrigerant circuit)
Motormaster® I Low Ambient Control ­ Transformer Kit.
Must be used in conjunction with Low Ambient Controller
if used on 575­3­60 volt models.
180
208/230­3­60
180
460­3­60
575­3­60
180
575­3­60
Table 2 – AHRI COOLING RATING TABLE
UNIT
COOLING
STAGES
NOM.
CAPACITY
(TONS)
036
048
060
072
091
090
1001
02
121
120
150
180
1
1
1
1
1
2
1
2
1
2
2
2
3
4
5
6
7.5
7.5
8.5
8.5
10
10
12.5
15
NET
COOLING
CAPACITY
(MBH)
34.0
45.0
59.0
70.0
88.0
83.0
97.0
99.0
117.0
114.0
140.0
174.0
TOTAL
POWER
(KW)
SEER
EER
3.2
4.0
5.5
6.4
8.0
7.5
8.8
9.0
10.6
10.3
12.9
16.1
13.0
13.0
13.0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
10.60
11.00
10.75
11.00
11.00
11.00
11.00
11.00
11.00
11.10
10.80
10.80
IEER WITH
SINGLE SPEED
INDOOR
MOTOR
N/A
N/A
N/A
11.2
11.2
11.7
11.2
11.7
11.2
11.8
11.0
11.7
IEER WITH
2−SPEED
INDOOR
MOTOR
N/A
N/A
N/A
N/A
N/A
12.8
N/A
12.8
N/A
12.8
11.8
12.4
Table 3 – DIRECT DRIVE INDOOR ECM − X13 MOTOR
UNIT
COOLING STAGES
NOM.
CAPACITY
(TONS)
NET
COOLING
CAPACITY (MBH)
TOTAL
POWER
(KW)
SEER
EER
036
1
3
34.4
3.1
13.4
11.00
048
1
4
45.0
3.9
13.4
11.40
060
1
5
59.0
5.5
13.2
10.75
LEGEND
AHRI
−
ASHRAE
−
EER
IEER
N/A
SEER
−
−
−
−
Air Conditioning, Heating and Refrigeration
Institute Test Standard
American Society of Heating, Refrigerating
and Air Conditioning, Inc.
Energy Efficiency Ratio
Integrated Energy Efficiency Ratio
Not Applicable
Seasonal Energy Efficiency Ratio
NOTES:
1. Rated in accordance with AHRI Standard 210/240 or 340/360,
as appropriate.
2. Ratings are based on:
Cooling Standard: 80F (27C) db, 67F (19C) wb indoor
air temp and 95F (35C) db outdoor air temp.
IEER Standard: A measure that expresses cooling part−load
EER efficiency for commercial unitary air conditioning and
heat pump equipment on the basis of weighted operation at
various load capacities.
3. All RGS units comply with ASHRAE 90.1 Energy Standard for
minimum SEER and EER requirements.
4. RGS units comply with US Energy Policy Act (2005). To evaluate code compliance requirements, refer to state and local
codes.
Use of the AHRI Certified
TM Mark indicates a
manufacturer’s
participation in the
program For verification
of certification for individual
products, go to
www.ahridirectory.org.
14
Specifications subject to change without notice.
509 14 3522 00
Table 4 – HEATING RATING TABLE − NATURAL GAS & PROPANE
AL/SS HEAT EXCHANGER
Units
Single Phase*
036
048
060
036
048
060
Three Phase
072
091
101
121
150
180
Gas Heat
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
INPUT / OUTPUT
STAGE 1 (MBH)
−
−
−
−
−
−
−
−
−
−
82 / 66
−
−
−
120 / 96
−
−
120 / 96
−
−
120 / 96
−
120 / 98
180 / 147
−
120 / 98
180 / 147
120 / 98
180 / 147
200 / 160
120 / 98
180 / 147
200 / 160
144 / 118
192 / 156
280 / 224
INPUT / OUTPUT
STAGE 2 (MBH)
72 / 56
115 / 89
−
72 / 56
115 / 90
150 / 117
72 / 56
115 / 90
150 / 117
72 / 56
115 / 89
−
72 / 56
115 / 90
150 / 117
72 / 56
115 / 90
150 / 117
72 / 59
115 / 93
150 / 120
125 / 103
180 / 148
224 / 184
125 / 103
180 / 148
224 / 184
180 / 148
224 / 184
250 / 205
180 / 148
224 / 184
250 / 205
180 / 146
240 / 195
350 / 280
TEMP RISE
(DEG F)
THERMAL
EFFICIENCY
(%)
AFUE
(%)
25 − 55
55 − 85
−
25 − 55
35 − 65
50 − 80
20 − 55
30 − 65
40 − 80
25 − 55
55 − 85
−
25 − 55
35 − 65
50 − 80
20 − 55
30 − 65
40 − 80
15 − 55
25 − 65
35 − 80
20 − 50
35 − 65
45 − 75
20 − 50
30 − 65
40 − 75
25 − 65
30 − 65
35 − 70
20 − 65
25 − 65
25 − 70
15 − 55
20 − 60
35 − 65
82%
80%
−
82%
81%
80%
82%
81%
80%
82%
80%
−
82%
81%
80%
82%
81%
80%
82%
81%
80%
82%
82%
82%
82%
82%
82%
82%
82%
80%
82%
82%
80%
81%
81%
80%
79.1%
78.5%
−
79.1%
79%
78.8%
79.1%
79%
78.8%
N/A
N/A
−
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
NOTES:
Heat ratings are for natural gas heat exchangers operated at or below 2000 ft (610 m). For information on propane or altitudes above 2000
ft (610 m), see the Application Data section of this book. Accessory Propane/High Altitude kits are also available.
In the USA the input rating for altitudes above 2000 ft (610m) must be derated by 4% for each 1000 ft (305 m) above sea level. In Canada,
the input rating must be derated by 10% for altitudes of 2000 ft (610 m) to 4500 ft (1372 m) above sea level.
* Production of single phase units has been discontinued per DOE regulations. Single phase RGS models are only available until current
inventories are exhausted.
509 14 3522 00
Specifications subject to change without notice.
15
Table 5 – HEATING RATING TABLE − LOW NOX1
GAS
HEAT
UNIT
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
Single Phase*
036
048
060
Three Phase
036
048
060
LOW NOx HEAT EXCHANGER
INPUT / OUTPUT
STAGE 1 (MBH)
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
INPUT / OUTPUT
STAGE 2 (MBH)
60 / 47
90 / 72
−
60 / 47
90 / 72
120 / 97
60 / 47
90 / 72
120 / 97
60 / 47
90 / 72
−
60 / 47
90 / 72
120 / 97
60 / 47
90 / 72
120 / 97
TEMP RISE
(DEG F)
THERMAL
EFFICIENCY (%)
AFUE
(%)
20 − 50
30 − 60
−
20 − 50
30 − 60
40 − 70
15 − 50
25 − 60
35 − 70
20 − 50
30 − 60
−
20 − 50
30 − 60
40 − 70
15 − 50
25 − 60
35 − 70
81%
81%
−
81%
81%
81%
81%
80%
80%
81%
81%
−
81%
81%
81%
81%
80%
80%
80.6%
80.6%
−
80.6%
80.6%
81.5%
80.6%
80.6%
81.5%
N/A
N/A
−
N/A
N/A
N/A
N/A
N/A
N/A
NOTE:
1. Units meet California’s South Coast Air Quality Management District (SCAQMD) Low−NOx emissions requirement of 40 nanograms per
joule or less.
− Not Applicable
* Production of single phase units has been discontinued per DOE regulations. Single phase RGS models are only available until current
inventories are exhausted
Table 6 – SOUND PERFORMANCE TABLE
Unit
Cooling Stages
036
Outdoor Sound (dB) @60hz
A−Weighted
63
125
250
500
1000
2000
4000
8000
1
80
90.6
80.9
80.2
76
74.6
71.3
68.5
63.9
048
1
81
90.9
84.6
79.5
77.9
76.5
71.1
66.9
62.5
060
1
78
84.0
82.2
76.3
74.8
72.5
68.8
65.6
61.8
072
1
78
88.8
81.8
76.9
74.4
73.3
69.8
66.3
62.7
091
1
82
90.1
82.6
81.0
79.4
77.0
73.0
70.4
66.7
090
2
82
85.8
84.3
80.5
78.7
76.4
72.7
68.3
65.1
101
1
83
91.2
86.4
81.9
81.0
78.3
73.9
71.4
67.3
102
2
82
88.6
85.0
81.6
79.5
77.4
74.1
71.0
66.3
121
1
82
88.6
85.0
81.6
79.5
77.4
74.1
71.0
66.3
120
2
82
89.0
83.1
80.5
78.5
75.5
71.6
69.6
69.3
150
2
87
87.0
85.2
84.6
84.9
82.2
78.4
75.3
72.9
160
2
87
87.0
85.2
84.6
84.9
82.2
78.4
75.3
72.9
LEGEND
dB − Decibel
16
NOTES:
1. Outdoor sound data is measure in accordance with AHRI
standard 270−2008.
2. Measurements are expressed in terms of sound power. Do not
compare these values to sound pressure values because
sound pressure depends on specific environmental factors
which normally do not match individual applications. Sound
power values are independent of the environment and therefore more accurate.
3. A−weighted sound ratings filter out very high and very low frequencies, to better approximate the response of “average” human ear. A−weighted measurements for ICP units are taken in
accordance with AHRI standard 270−2008.
Specifications subject to change without notice.
509 14 3522 00
Table 7 – MINIMUM − MAXIMUM AIRFLOW RATINGS − NATURAL GAS & PROPANE
Unit
036
048
060
072
091
101
121
150
180
509 14 3522 00
Heat
Level
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
LOW
MED
HIGH
Cooling
Minimum
Maximum
900
1500
1200
2000
1500
2500
1800
3000
2250
3750
2550
4250
3000
5000
3600
6000
4500
7500
AL HX Heating
Minimum
Maximum
990
2190
1000
1550
−
−
990
2190
1330
2460
1390
2220
990
2730
1330
2880
1390
2780
990
3640
1330
3450
1390
3170
1900
4750
2100
3900
2270
3780
1900
4750
2100
4560
2270
4250
2100
5470
2620
5670
2650
5290
2100
6830
2620
6800
2650
7410
2450
7500
3000
6750
3990
7200
Specifications subject to change without notice.
SS HX Heating
Minimum
Maximum
990
2190
1000
1550
−
−
990
2190
1330
2460
1390
2220
990
2730
1330
2880
1390
2780
990
3640
1330
3450
1390
3170
1900
4750
2100
3900
2270
3780
1900
4750
2100
4560
2270
4250
2100
5470
2620
5670
2650
5290
2100
6830
2620
6800
2650
7410
2450
9000
3000
9000
3990
7410
17
036
Produced On
or After
7/27/2015
048
Produced On or
Prior to
7/26/2015
048
Produced On
or After
7/27/2015
1 / 1 / Scroll
5-10
Acutrol
630 / 505
54 / 117
100%
1 / 1 / Scroll
4-4
Acutrol
630 / 505
54 / 117
100%
1 / 1 / Scroll
7-5
Acutrol
630 / 505
54 / 117
100%
1 / 1 / Scroll
7-5
Acutrol
630 / 505
54 / 117
100%
Cu / Al
3/8-in RTPF
2 / 15
5.5
3/4-in
Cu / Al
3/8-in RTPF
2 / 15
5.5
3/4-in
Cu / Al
3/8-in RTPF
2 / 15
5.5
3/4-in
Cu / Al
3/8-in RTPF
2 / 15
5.5
3/4-in
-
-
-
-
Standard Direct
Drive
3 phase
Motor Qty / Drive Type
Max BHP
RPM Range
Motor Frame Size
Fan Qty / Type
Fan Diameter (in)
-
1 / Direct
0.75
600-1200
48
1 / Centrifugal
10 x 11
-
1 / Direct
0.75
600-1200
48
1 / Centrifugal
10 x 11
Standard Static
3 phase
3 − 4 TONS
036
Produced On or
Prior to
7/26/2015
Motor Qty / Drive Type
Max BHP
RPM Range
Motor Frame Size
Fan Qty / Type
Fan Diameter (in)
1 / Belt
1.7
560-854
48
1 / Centrifugal
10 x 10
1 / Belt
1.7
560-854
48
1 / Centrifugal
10 x 10
1 / Belt
1.7
560-854
48
1 / Centrifugal
10 x 10
1 / Belt
1.7
560-854
48
1 / Centrifugal
10 x 10
Medium Static
3 phase
(COOLING)
Motor Qty / Drive Type
Max BHP
RPM Range
Motor Frame Size
Fan Qty / Type
Fan Diameter (in)
1 / Belt
1.7
770-1175
48
1 / Centrifugal
10 x 10
1 / Belt
1.7
770-1175
48
1 / Centrifugal
10 x 10
1 / Belt
1.7
770-1175
48
1 / Centrifugal
10 x 10
1 / Belt
1.7
770-1175
48
1 / Centrifugal
10 x 10
High Static
3 phase
Table 8 – PHYSICAL DATA
Motor Qty / Drive Type
Max BHP
RPM Range
Motor Frame Size
Fan Qty / Type
Fan Diameter (in)
1 / Belt
2.4
1035-1466
56
1 / Centrifugal
10 x 10
1 / Belt
2.4
1035-1466
56
1 / Centrifugal
10 x 10
1 / Belt
2.4
1035-1466
56
1 / Centrifugal
10 x 10
1 / Belt
2.4
1035-1466
56
1 / Centrifugal
10 x 10
Material (Tube/Fin)
Coil type
Rows / FPI
Total Face Area (ft2)
Cu / Al
3/8-in RTPF
1 / 17
14.6
Cu / Al
5/16-in RTPF
1 / 17
12.6
Cu / Al
3/8-in RTPF
2 / 17
16.5
Cu / Al
5/16-in RTPF
2 / 17
15.6
1/ Direct
1/4 / 1100
22
1/ Direct
1/4 / 1100
22
1/ Direct
1/4 / 1100
22
1/ Direct
1/4 / 1100
22
2 / 16 x 25 x 2
1 / 20 x 24 x 1
2 / 16 x 25 x 2
1 / 20 x 24 x 1
2 / 16 x 25 x 2
1 / 20 x 24 x 1
Refrigeration System
# Circuits / # Comp. / Type
R−410A refrig. (R−410A) (lbs−oz)
Hot Gas Re−Heat R−410A refrig. charge A/B (lbs − oz)
Metering Device
Hot Gas Re−Heat R−410A Metering Device
High−press. Trip / Reset (psig)
Low−press. Trip / Reset (psig)
Compressor Capacity Staging (%)
Evap. Coil
Material (Tube/Fin)
Coil type
Rows / FPI
Total Face Area (ft2)
Condensate Drain Conn. Size
Hot Gas Re−Heat Coil
Material (Tube/Fin)
Coil type
Rows / FPI
Total Face Area (ft2)
Evap. Fan and Motor
Cond. Coil
Cond. fan / motor
Qty / Motor Drive Type
Motor HP / RPM
Fan diameter (in)
Filters
RA Filter # / Size (in)
2 / 16 x 25 x 2
OA inlet screen # / Size (in)
1 / 20 x 24 x 1
NOTE: Hot Gas Re−Heat is no longer available on 036−072 models.
− Not applicable
18
Specifications subject to change without notice.
509 14 3522 00
060
Produced On or After
7/27/2015
072
1 / 1 / Scroll
10-11
16-0
Acutrol
630 / 505
54 / 117
100%
1 / 1 / Scroll
9-0
Acutrol
630 / 505
54 / 117
100%
1 / 1 / Scroll
14-2
22-5
Acutrol
Acutrol + TXV
630 / 505
54 / 117
100%
Cu / Al
3/8-in RTPF
4 / 15
5.5
3/4-in
Cu / Al
3/8-in RTPF
4 / 15
5.5
3/4-in
Cu / Al
3/8-in RTPF
4 / 15
7.3
3/4-in
-
-
Cu / Al
3/8-in RTPF
2 / 17
5.2
Standard
Direct Drive
3 phase
Motor Qty / Drive Type
Max BHP
RPM Range
Motor Frame Size
Fan Qty / Type
Fan Diameter (in)
-
1 / Direct
1
600-1200
48
1 / Centrifugal
10 x 11
-
Standard Static
3 phase
5 − 6 TONS
060
Produced On or Prior to
7/26/2015
Motor Qty / Drive Type
Max BHP
RPM Range
Motor Frame Size
Fan Qty / Type
Fan Diameter (in)
1 / Belt
1.7
770-1175
48
1 / Centrifugal
10 x 10
1 / Belt
1.7
770-1175
48
1 / Centrifugal
10 x 10
1 / Belt
2.4
1073-1457
56
1 / Centrifugal
10 x 10
Medium Static
3 phase
(COOLING)
Motor Qty / Drive Type
Max BHP
RPM Range
Motor Frame Size
Fan Qty / Type
Fan Diameter (in)
1 / Belt
2.4
1035-1466
56
1 / Centrifugal
10 x 10
1 / Belt
2.4
1035-1466
56
1 / Centrifugal
10 x 10
1 / Belt
2.9 1173-1518
56
1 / Centrifugal
10 x 10
High Statoc
3 phase
Table 9 – PHYSICAL DATA
Motor Qty / Drive Type
Max BHP
RPM Range
Motor Frame Size
Fan Qty / Type
Fan Diameter (in)
1 / Belt
2.9
1303-1687
56
1 / Centrifugal
10 x 10
1 / Belt
2.9
1303-1687
56
1 / Centrifugal
10 x 10
1 / Belt
3.7
1474-1788
56
1 / Centrifugal
10 x 10
Material (Tube/Fin)
Coil type
Rows / FPI
Total Face Area (ft2)
Cu / Al
3/8-in RTPF
2 / 17
16.5
Cu / Al
5/16-in RTPF
2 / 17
15.6
Cu / Al
3/8-in RTPF
2 / 17
21.3
1/ Direct
1/4 / 1100
22
1/ Direct
1/4 / 1100
22
1/ Direct
1/4 / 1100
22
2 / 16 x 25 x 2
1 / 20 x 24 x 1
2 / 16 x 25 x 2
1 / 20 x 24 x 1
4 / 16 x 16 x 2
1 / 20 x 24 x 1
Refrigeration System
# Circuits / # Comp. / Type
R-410A refrig. (lbs-oz)
Hot Gas Re−Heat R−410A refrig. charge A/B (lbs - oz)
Metering Device
Hot Gas Re−Heat Metering Device
High-press. Trip / Reset (psig)
Low-press. Trip / Reset (psig)
Compressor Capacity Staging (%)
Evap. Coil
Material (Tube/Fin)
Coil type
Rows / FPI
Total Face Area (ft2)
Condensate Drain Conn. Size
Perfect Humidity Coil
Material (Tube/Fin)
Coil type
Rows..Fins/in.
Total Face Area (ft2)
Evap. Fan and Motor
Cond. Coil
Cond. fan / motor
Qty / Motor Drive Type
Motor HP / RPM
Fan diameter (in)
Filters
RA Filter # / Size (in)
OA inlet screen # / Size (in)
NOTE: Hot Gas Re−Heat is no longer available on 036−072 models.
− Not applicable
* 575V motor utilizes 3.7 BHP
509 14 3522 00
Specifications subject to change without notice.
19
060
072
1
4 -13 / 0.18 - 0.47
11 -13 / 0.40 - 0.47
1
4 -13 / 0.18 - 0.47
11 -13 / 0.40 - 0.47
1
4 -13 / 0.18 - 0.47
11 -13 / 0.40 - 0.47
1
4 -13 / 0.18 - 0.47
11 -13 / 0.40 - 0.47
0.14
0.14
0.14
0.14
0.14
0.14
0.14
0.14
LOW
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
1/2
1/2-in NPT
195 / 115
25 - 55
1/2
1/2-in NPT
195 / 115
25 - 55
1/2
1/2-in NPT
195 / 115
20 - 55
1/2
1/2-in NPT
195 / 115
15 - 55
MED
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
1 or 2 / 3
1/2-in NPT
195 / 115
55 - 85
1/3
1/2-in NPT
195 / 115
35 - 65
1/3
1/2-in NPT
195 / 115
30 - 65
1/3
1/2-in NPT
195 / 115
25 - 65
HIGH
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
-
1 or 2 / 3
1/2-in NPT
195 / 115
50 - 80
1 or 2 / 3
1/2-in NPT
195 / 115
40 - 80
2/3
1/2-in NPT
195 / 115
35 - 80
LOW
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
1/2
1/2-in NPT
195 / 115
25 - 55
1/2
1/2-in NPT
195 / 115
25 - 55
1/2
1/2-in NPT
195 / 115
20 - 55
1/2
1/2-in NPT
195 / 115
15 - 55
MED
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
1 or 2 / 3
1/2-in NPT
195 / 115
55 - 85
1/3
1/2-in NPT
195 / 115
35 - 65
1/3
1/2-in NPT
195 / 115
30 - 65
1/3
1/2-in NPT
195 / 115
25 - 65
HIGH
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
-
1 or 2 / 3
1/2-in NPT
195 / 115
50 - 80
1 or 2 / 3
1/2-in NPT
195 / 115
40 - 80
2/3
1/2-in NPT
195 / 115
35 - 80
LOW
3 − 6 TONS
048
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
1/2
1/2-in NPT
195 / 115
20 - 50
1/2
1/2-in NPT
195 / 115
20 - 50
1/2
1/2-in NPT
195 / 115
15 - 50
-
MED
(HEATING)
036
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
1/3
1/2-in NPT
195 / 115
30 - 60
1/3
1/2-in NPT
195 / 115
30 - 60
1/3
1/2-in NPT
195 / 115
25 - 60
-
HIGH
Table 10 – PHYSICAL DATA
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
-
1/3
1/2-in NPT
195 / 115
40 - 70
1/3
1/2-in NPT
195 / 115
35 - 70
-
Gas Connection
# of Gas Valves
Nat. gas supply line press (in. w.g.)/ (PSIG)
LP supply line press (in. w.g.) / (PSIG)
Heat Anticipator setting (Amps)
1st stage
2nd stage
Natural Gas Heat
Liquid Propane Heat
Low NOx Gas Heat
- Not applicable
20
Specifications subject to change without notice.
509 14 3522 00
090
101
102
1 / 1 / Scroll
13 − 12
1 / 1 / Scroll
15 − 4
Acutrol
−
630 / 505
54 / 117
100%
2 / 2 / Scroll
8−5/8−2
13 − 3 / 13 − 3
Acutrol
Acutrol + TXV
630 / 505
54 / 117
50% / 100%
Acutrol
−
630 / 505
54 / 117
100%
2 / 2 / Scroll
10 − 5 / 10 − 12
16 − 13 / 16 − 13
Acutrol
Acutrol + TXV
630 / 505
54 / 117
50% / 100%
Cu / Al
3/8−in RTPF
3 / 15
8.9
3/4−in
Cu / Al
3/8−in RTPF
3 / 15
8.9
3/4−in
Cu / Al
3/8−in RTPF
3 / 15
11.1
3/4−in
Cu / Al
3/8−in RTPF
3 / 15
11.1
3/4−in
−
−
−
−
Cu / Al
3/8−in RTPF
2 / 17
6.3
−
−
−
−
Cu / Al
3/8−in RTPF
2 / 17
8.4
Standard Static
3 phase
7.5 − 8.5 TONS
091
Motor Qty / Drive Type
Max BHP
RPM range
Motor frame size
Fan Qty / Type
Fan Diameter (in)
1 / Belt
1.7
489−747
56
1 / Centrifugal
15 x 15
1 / Belt
1.7
489−747
56
1 / Centrifugal
15 x 15
1 / Belt
1.7
518−733
56
1 / Centrifugal
15 x 15
1 / Belt
1.7
518−733
56
1 / Centrifugal
15 x 15
Medium Static
3 phase
(COOLING)
Motor Qty / Drive type
Max BHP
RPM range
Motor frame size
Fan Qty / Type
Fan Diameter (in)
1 / Belt
2.9*
733−949
56
1 / Centrifugal
15 x 15
1 / Belt
2.9*
733−949
56
1 / Centrifugal
15 x 15
1 / Belt
2.4
690−936
56
1 / Centrifugal
15 x 15
1 / Belt
2.4
690−936
56
1 / Centrifugal
15 x 15
High Static
3 phase
Table 11 – PHYSICAL DATA
Motor Qty / Drive type
Max BHP
RPM range
Motor frame size
Fan Qty / Type
Fan Diameter (in)
1 / Belt
4.7
909−1102
14
1 / Centrifugal
15 x 15
1 / Belt
4.7
909−1102
14
1 / Centrifugal
15 x 15
1 / Belt
3.7
838−1084
56
1 / Centrifugal
15 x 15
1 / Belt
3.7
838−1084
56
1 / Centrifugal
15 x 15
Material
Coil type
Rows / FPI
Total face area (ft2)
Cu / Al
3/8−in RTPF
2 / 17
20.5
Cu / Al
3/8−in RTPF
2 / 17
20.5
Cu / Al
3/8−in RTPF
2 / 17
21.4
Cu / Al
3/8−in RTPF
2 / 17
25.1
2 / direct
1/4 / 1100
22
2 / direct
1/4 / 1100
22
2 / direct
1/4 / 1100
22
2 / direct
1/4 / 1100
22
4 / 16 x 20 x 2
1 / 20 x 24 x 1
4 / 16 x 20 x 2
1 / 20 x 24 x 1
4 / 20 x 20 x 2
1 / 20 x 24 x 1
Refrigeration System
# Circuits / # Comp. / Type
RTPF models R−410A charge A/B (lbs − oz)
Alternate (Hot Gas Re−Heat) R−410A charge A/B (lbs − oz)
Metering device
Alternate (Hot Gas Re−Heat) Metering device
High−press. Trip / Reset (psig)
Low−press. Trip / Reset (psig)
Compressor Capacity Staging (%)
Evap. Coil
Material
Coil type
Rows / FPI
Total face area (ft2)
Condensate drain conn. size
Hot Gas Re−Heat Coil
Material
Coil type
Rows / FPI
Total face area (ft2)
Evap. fan and motor
Cond. Coil
Cond. fan / motor
Filters
Qty / Motor drive type
Motor HP / RPM
Fan diameter (in)
RA Filter # / Size (in)
OA inlet screen # / Size (in)
4 / 20 x 20 x 2
1 / 20 x 24 x 1
NOTE: Hot Gas Re−Heat is available with only Round Tube / Plate Fin (RTPF).
* 575V motor utilizes 3.7 BHP
− Not applicable
509 14 3522 00
Specifications subject to change without notice.
21
Table 12 – PHYSICAL DATA
(COOLING)
10 − 15 TONS
121
120
150
180
1 / 1 / Scroll
20 − 0
−
Acutrol
−
630 / 505
54 / 117
100%
2 / 2 / Scroll
10 − 5 / 10 − 3
16 − 10 / 16 − 0
Acutrol
Acutrol + TXV
630 / 505
54 / 117
50% / 100%
2 / 2 / Scroll
11 − 0 / 11 − 6
17 − 10 / 18 − 3
Acutrol
Acutrol + TXV
630 / 505
54 / 117
50% / 100%
2 / 2 / Scroll
15−14/16−12
−
Acutrol
−
630 / 505
54 / 117
50% / 100%
Cu / Al
3/8−in RTPF
4 / 15
11.1
3/4−in
Cu / Al
3/8−in RTPF
4 / 15
11.1
3/4−in
Cu / Al
3/8−in RTPF
4 / 15
11.1
3/4−in
Cu / Al
3/8−in RTPF
3 / 15
17.5
3/4−in
−
−
−
−
Cu / Al
3/8−in RTPF
2 / 17
8.4
Cu / Al
3/8−in RTPF
2 / 17
8.4
Cu / Al
3/8−in RTPF
1 / 17
13.8
1 / Belt
2.4
591−838
56
1 / Centrifugal
15 x 15
1 / Belt
2.4
591−838
56
1 / Centrifugal
15 x 15
1 / Belt
2.9*
652−843
56
1 / Centrifugal
15 x 15
1 / Belt
2.9*
507−676
56
1 / Centrifugal
18 x 18
Medium Static
3 phase
Motor Qty / Drive type
Max BHP
RPM range
Motor frame size
Fan Qty / Type
Fan Diameter (in)
1 / Belt
3.7
838−1084
56
1 / Centrifugal
15 x 15
1 / Belt
3.7
838−1084
56
1 / Centrifugal
15 x 15
1 / Belt
3.7
838−1084
56
1 / Centrifugal
15 x 15
1 / Belt
3.7
627−851
56
1 / Centrifugal
18 x 18
Motor Qty / Drive type
Max BHP
RPM range
Motor frame size
Fan Qty / Type
Fan Diameter (in)
1 / Belt
4.7
1022−1240
14
1 / Centrifugal
15 x 15
1 / Belt
4.7
1022−1240
14
1 / Centrifugal
15 x 15
1 / Belt
4.7
1022−1240
14
1 / Centrifugal
15 x 15
1 / Belt
6.5 / 6.9 / 7.0 / 8.3 776−955
S184T
1 / Centrifugal
18 x 18
Material
Coil type
Rows / FPI
Total face area (ft2)
Cu / Al
3/8−in RTPF
2 / 17
25.1
Cu / Al
3/8−in RTPF
2 / 17
25.1
Cu / Al
3/8−in RTPF
3 / 17
25.1
Cu / Al
3/8−in RTPF
2 / 17
2 @ 23.1
Qty / Motor drive type
Motor HP / RPM
Fan diameter (in)
2 / direct
1/4 / 1100
22
2 / direct
1/4 / 1100
22
1 / direct
1 / 1175
30
3 / direct
1/4 / 1100
22
RA Filter # / Size (in)
4 / 20 x 20 x 2
4 / 20 x 20 x 2
4 / 20 x 20 x 2
6 / 18 x 24 x 2
2 / 24 x 27 x 1 (vert.)
1 / 30 x 39 x 1 (horiz)
Standard Static
3 phase
# Circuits / # Comp. / Type
RTPF models R−410A charge A/B (lbs − oz)
Alternate (Hot Gas Re−Heat) R−410A charge A/B (lbs − oz)
Metering device
Alternate (Hot Gas Re−Heat) Metering device
High−press. Trip / Reset (psig)
Low−press. Trip / Reset (psig)
Compressor Capacity Staging (%)
Evap. Coil
Material
Coil type
Rows / FPI
Total face area (ft2)
Condensate drain conn. size
Hot Gas Re−Heat Coil
Material
Coil type
Rows / FPI
Total face area (ft2)
Evap. fan and motor
Motor Qty / Drive type
Max BHP
RPM range
Motor frame size
Fan Qty / Type
Fan Diameter (in)
High Static
3 phase
Refrigeration System
Cond. Coil
Cond. fan / motor
Filters
OA inlet screen # / Size (in)
1 / 20 x 24 x 1
1 / 20 x 24 x 1
1 / 20 x 24 x 1
NOTE: Hot Gas Re−Heat is available with only Round Tube / Plate Fin (RTPF).
* 575V motor utilizes 3.7 BHP
− Not applicable
On Size 16 units, Max BHP for the High Static motor varies with the motor's voltage; see the table below.
Voltage
208
230
460
575
22
BHP
6.5
6.9
7.0
8.3
Specifications subject to change without notice.
509 14 3522 00
120/121
1
4 −13 / 0.18 − 0.47
11 −13 / 0.40 − 0.47
1
4 −13 / 0.18 − 0.47
11 −13 / 0.40 − 0.47
1
4 −13 / 0.18 − 0.47
11 −13 / 0.40 − 0.47
0.14
0.14
0.14
0.14
0.14
0.14
Natural Gas Heat
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
1/3
1/2−in NPT
195 / 115
20 − 50
1/3
1/2−in NPT
195 / 115
20 − 50
2/4
3/4−in NPT
195 / 115
25 − 65
MED
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
2/4
3/4−in NPT
195 / 115
35 − 65
2/4
3/4−in NPT
195 / 115
30 − 65
2/5
3/4−in NPT
195 / 115
30 − 65
HIGH
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
2/5
3/4−in NPT
195 / 115
45 − 75
2/5
3/4−in NPT
195 / 115
40 − 75
2/5
3/4−in NPT
195 / 115
35 − 70
Liquid Propane Heat
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
1/3
1/2−in NPT
195 / 115
20 − 50
1/3
1/2−in NPT
195 / 115
20 − 50
2/4
3/4−in NPT
195 / 115
25 − 65
MED
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
2/4
3/4−in NPT
195 / 115
35 − 65
2/4
3/4−in NPT
195 / 115
30 − 65
2/5
3/4−in NPT
195 / 115
30 − 65
HIGH
7.5 − 10 TONS
101/102
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
2/5
3/4−in NPT
195 / 115
45 − 75
2/5
3/4−in NPT
195 / 115
40 − 75
2/5
3/4−in NPT
195 / 115
35 − 70
Low NOx Gas Heat
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
−
−
−
−
−
−
−
−
−
−
−
−
MED
(HEATING)
090/091
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
−
−
−
−
−
−
−
−
−
−
−
−
HIGH
Table 13 – PHYSICAL DATA
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
−
−
−
−
−
−
−
−
−
−
−
−
Gas Connection
# of Gas Valves
Nat. gas supply line press (in. w.g.)/ (PSIG)
LP supply line press (in. w.g.) / (PSIG)
Heat Anticipator setting (Amps)
LOW
LOW
LOW
1st stage
2nd stage
− Not applicable
509 14 3522 00
Specifications subject to change without notice.
23
180
1
4 −13 / 0.18 − 0.47
11 −13 / 0.40 − 0.47
1
5 − 13 / 0.18 − 0.47
11 −13 / 0.40 − 0.47
0.14
0.14
0.14
0.14
Natural Gas Heat
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
2/4
3/4−in NPT
195 / 115
25 − 65
2/6
3/4−in NPT
225 / 145
20 − 55
MED
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
2/5
3/4−in NPT
195 / 115
30 − 65
2/8
3/4−in NPT
225 / 145
25 − 60
HIGH
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
2/5
3/4−in NPT
195 / 115
35 − 70
2 / 10
3/4−in NPT
225 / 145
35 − 65
Liquid Propane Heat
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
2/4
3/4−in NPT
195 / 115
25 − 65
2/6
3/4−in NPT
225 / 145
20 − 55
MED
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
2/5
3/4−in NPT
195 / 115
30 − 65
2/8
3/4−in NPT
225 / 145
25 − 60
HIGH
12.5 − 15TONS
150
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
2/5
3/4−in NPT
195 / 115
35 − 70
2 / 10
3/4−in NPT
225 / 145
35 − 65
Low NOx Gas Heat
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
−
−
−
−
−
−
−
−
MED
(HEATING)
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
−
−
−
−
−
−
−
−
HIGH
Table 14 – PHYSICAL DATA
# of stages / # of burners (total)
Connection Size
Rollout switch opens / closes
Temperature Rise
−
−
−
−
−
−
−
−
Gas Connection
# of Gas Valves
Nat. gas supply line press (in. w.g.)/ (PSIG)
LP supply line press (in. w.g.) / (PSIG)
Heat Anticipator setting (Amps)
LOW
LOW
LOW
1st stage
2nd stage
− Not applicable
24
Specifications subject to change without notice.
509 14 3522 00
CURBS, WEIGHTS & DIMENSIONS
A150292
Fig. 1 − Dimensions RGS036−72
509 14 3522 00
Specifications subject to change without notice.
25
CURBS, WEIGHTS & DIMENSIONS (cont.)
A150293
Fig. 2 − Dimensions RGS036−072
C
D
B
A
Fig. 3 − Service Clearance
LOC
A
B
C
D
DIMENSION
48−in (1219 mm)
18−in (457 mm)
18−in (457 mm)
12−in (305 mm)
42−in (1067 mm)
36−in (914 mm)
Special
36−in (914 mm)
18−in (457 mm)
48−in (1219 mm)
42−in (1067 mm)
36−in (914 mm)
Special
C08337
CONDITION
Unit disconnect is mounted on panel
No disconnect, convenience outlet option
Recommended service clearance
Minimum clearance
Surface behind servicer is grounded (e.g., metal, masonry wall)
Surface behind servicer is electrically non−conductive (e.g., wood, fiberglass)
Check for sources of flue products within 10−ft of unit fresh air intake hood
Side condensate drain is used
Minimum clearance
No flue discharge accessory installed, surface is combustible material
Surface behind servicer is grounded (e.g., metal, masonry wall, another unit)
Surface behind servicer is electrically non−conductive (e.g., wood, fiberglass)
Check for adjacent units or building fresh air intakes within 10−ft of this unit’s flue outlet
NOTE: Unit not designed to have overhead obstruction. Contact Application Engineering for guidance on any application planning overhead
obstruction or vertical clearances.
26
Specifications subject to change without notice.
509 14 3522 00
509 14 3522 00
24"
[610]
CRRFCURB002A01
Specifications subject to change without notice.
4 9/16"
[115.5]
3.00"
[76.2]
1/4"
[7.0]
1.75"
[44.5]
14.00"
[355.6]
15.19"
[385.8]
4.96"
[126.0]
21.74"
[552.2]
SUPPLY AIR
20.41"
[518.3]
40.69"
[1033.5]
SUPPLY AIR
OPENING
21.84"
[554.7]
1/3/4"[44.5]
11.96"
[303.8]
14"
[356]
CRRFCURB001A01
5.42"
[137.7]
A
ROOF CURB
ACCESSORY #
RETURN AIR
3.00"
[76.2]
13.78"
[350.0]
16.03"
[407.2]
E
RETURN AIR
OPENING
E
32.19"
[817.6]
70.87"
[1800.2]
REV
A
REVISION RECORD
"A"
DATE
04/22/13
BY
MMC
ROOFING MATERIAL
(FIELD SUPPLIED)
CANT STRIP
(FIELD SUPPLIED)
ROOFING FELT
(FIELD SUPPLIED)
COUNTER FLASHING
(FIELD SUPPLIED)
TYPICAL (4) SIDES
-
"A"
CHK'D
E-E
APP'D
-
8 9/16"[217.5] WIDE
INSULATED DECK PANEL
SUPPLY AIR
ECN NO.
1067898
-
SURFACE FINISH
PURCH
MFG/PURCH
T-005, Y-002
WEIGHT:
1-3/4"
[44.5]
RETURN AIR
1' 4-13/16"
[427] INSIDE
3/4" [19] NPT
POWER WIRING
FITTING
- -
-
ANG
MODEL (INTERNAL USE ONLY)
CHECKER
-
-
1-3/4"
[44.4]
SEE NOTE #2
1/2" [12.7] NPT
ACCESSORY CONVENIENCE
OUTLET WIRING CONNECTOR
-
N/A
SCALE
B
REV
(004-007)
MMC
DISTRIBUTION
SHEET 5 OF 5
48TC400427
CURB ASY, ROOF
DRAWING NUMBER
NEXT DRAWING
D
SIZE
TITLE
THIS DOCUMENT AND THE INFORMATION CONTAINED THEREIN
IS PROPRIETARY TO CARRIER CORPORATION AND SHALL NOT
BE USED OR DISCLOSED TO OTHERS, IN WHOLE OR IN PART,
WITHOUT THE WRITTEN AUTHORIZATION OF CARRIER CORPORATION.
5' 7-3/8"
[1711.3]
2-3/8"
[61]
1/2" [12.7] NPT
CONTROL WIRING
FITTING
MANUFACTURING
1041738
06/17/11 -
DRAFTER
MMC
-
-
3 DEC
AUTHORIZATION NUMBER
-
2 DEC
ENGINEERING
-
1 DEC
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES
TOLERANCES ON:
PRODUCTION
CERTIFIED DRAWING
ENGINEERING REQUIREMENTS
-
MATERIAL
THIRD ANGLE
PROJECTION
DRAWING RELEASE LEVEL:
SEE VIEW "B"
3'-1 3/16"
[944.6]
1/2" [12.7] NPT
3/4" [19] NPT
GAS FITTING
11 3/4"[298.5] WIDE
INSULATED DECK PANELS
THRU THE BOTTOM
THRU THE CURB
GAS CONNECTION TYPE
GAS SERVICE PLATE
THRU THE CURB
DRILL HOLE
2" [50.8] @
ASSEMBLY (IF
REQUIRED)
(SEE NOTE #8)
1.00"
[25.4]
1-3/4"
[44.4]
SECTION
SCALE 0.250
1-3/4"
[44.5]
CRBTMPWR003A01
CRBTMPWR001A01
CONNECTOR PKG. ACC.
NAIL (FIELD SUPPLIED)
RIGID INSULATION
(FIELD SUPPLIED)
7/16"
[11]
UNIT
OVERALL DIM. 5'-7 3/8" WAS 5'-7 7/8; 18GA
MATERIAL WA 16 GA.; NAIL FIELD SUPPLIED WAS
WITH CURB
DUCT
(FIELD SUPPLIED)
GASKET
(SUPPLIED WITH CURB)
VIEW "B"
CORNER DETAIL
NOTES:
1. ROOFCURB ACCESSORY IS SHIPPED DISASSEMBLED.
2. INSULATED PANELS: 25.4 [1"] THK. POLYURETHANE FOAM, 44.5 [1-3/4] # DENSITY.
3. DIMENSIONS IN [ ] ARE IN MILLIMETERS.
4. ROOFCURB: 18 GAGE STEEL.
5. ATTACH DUCTWORK TO CURB. (FLANGES OF DUCT REST ON CURB).
6. SERVICE CLEARANCE 4 FEET ON EACH SIDE.
7.
DIRECTION OF AIR FLOW.
8. CONNECTOR PACKAGE CRBTMPWR001A01 IS FOR THRU-THE-CURB GAS TYPE
PACKAGE CRBTMPWR003A01 IS FOR THRU-THE-BOTTOM TYPE GAS CONNECTIONS.
CURBS, WEIGHTS & DIMENSIONS (cont.)
Fig. 4 − Roof Curb Details − RGS036−072
C13310
27
CURBS, WEIGHTS & DIMENSIONS (cont.)
A150295
Fig. 5 − Dimensions RGS090 − 121
28
Specifications subject to change without notice.
509 14 3522 00
CURBS, WEIGHTS & DIMENSIONS (cont.)
RGS091
RGS101
RGS121
RGS090
RGS102
RGS120
C10299B
Fig. 6 − RGS090−121
C
D
B
A
Fig. 7 − Service Clearance
C11247
LOC
A
B
C
D
NOTE:
DIMENSION
CONDITION
48−in (1219 mm) Unit disconnect is mounted on panel
36−in (914 mm) If dimension−B is 12−in (305 mm)
18−in (457 mm) No disconnect, convenience outlet option
18−in (457 mm) Recommended service clearance (use electric screwdriver)
12−in (305 mm) Minimum clearance (use manual ratchet screwdriver)
36−in (914 mm) Unit has economizer
12−in (305 mm) If dimension−A is 36−in (914 mm)
Special
Check for sources of flue products within 10−ft of unit fresh air intake hood
36−in (914 mm) Side condensate drain is used
18−in (457 mm) Minimum clearance
48−in (1219 mm) No flue discharge accessory installed, surface is combustible material
42−in (1067 mm) Surface behind servicer is grounded (e.g., metal, masonry wall, another unit)
36−in (914 mm) Surface behind servicer is electrically non−conductive (e.g., wood, fiberglass)
Special
Check for adjacent units or building fresh air intakes within 10−ft of this unit’s flue outlet
Unit not designed to have overhead obstruction. Contact Application Engineering for guidance on any application planning overhead
obstruction or vertical clearances.
509 14 3522 00
Specifications subject to change without notice.
29
5*6
CURBS, WEIGHTS & DIMENSIONS (cont.)
A14149B
Fig. 8 − Dimensions RGS0150
30
Specifications subject to change without notice.
509 14 3522 00
CURBS, WEIGHTS & DIMENSIONS (cont.)
5*6
C14150B
Fig. 9 − Dimensions RGS150
C
D
B
A
C08337
Fig. 10 − Service Clearance
LOC
A
B
C
D
NOTE:
DIMENSION
CONDITION
48−in (1219 mm) Unit disconnect is mounted on panel
36−in (914 mm) If dimension−B is 12−in (305 mm)
18−in (457 mm) No disconnect, convenience outlet option
18−in (457 mm) Recommended service clearance (use electric screwdriver)
12−in (305 mm) Minimum clearance (use manual ratchet screwdriver)
36−in (914 mm) Unit has economizer
12−in (305 mm) If dimension−A is 36−in (914 mm)
Special
Check for sources of flue products within 10−ft of unit fresh air intake hood
36−in (914 mm) Side condensate drain is used
18−in (457 mm) Minimum clearance
48−in (1219 mm) No flue discharge accessory installed, surface is combustible material
42−in (1067 mm) Surface behind servicer is grounded (e.g., metal, masonry wall, another unit)
36−in (914 mm) Surface behind servicer is electrically non−conductive (e.g., wood, fiberglass)
Special
Check for adjacent units or building fresh air intakes within 10−ft of this unit’s flue outlet
Unit not designed to have overhead obstruction. Contact Application Engineering for guidance on any application planning overhead
obstruction or vertical clearances.
509 14 3522 00
Specifications subject to change without notice.
31
32
Specifications subject to change without notice.
4 9/16"
[115.5]
1 3/4"
[44.5]
1/4"
[7.0]
1 3/4"
[44.5]
15 13/16"
[401.6]
26"
[660.4]
4 3/16"
[106.0]
3"
[76.2]
6 3/64"
[153.5]
SUPPLY AIR
31 17/32"
[800.9]
SUPPLY AIR
OPENING
32 9/16"
[827.1]
11.42"
[290.0]
RETURN AIR
RETURN AIR
OPENING
14 3/4"
[374.7]
15 15/32
[392.9]
23 1/16"
[585.8]
81 3/4"
[2076.3]
2 1/4"
[57.2]
DUCT
(FIELD SUPPLIED)
VIEW "B"
UNIT
ROOFING MATERIAL
(FIELD SUPPLIED)
CANT STRIP
(FIELD SUPPLIED)
ROOFING FELT
(FIELD SUPPLIED)
COUNTER FLASHING
(FIELD SUPPLIED)
TYPICAL (4) SIDES
NAIL (FIELD SUPPLIED)
RIGID INSULATION
(FIELD SUPPLIED)
1 3/4"
[44.4]
1.00"
[25.4]
12-1/2" [317.5] WIDE
INSULATED DECK PANELS
4' 2"
[1270.0]
SEE VIEW "B"
"A"
SUPPLY AIR
GAS SERVICE PLATE
THRU THE CURB
DRILL HOLE
2" [50.8] @
ASSEMBLY (IF
REQUIRED)
(SEE NOTE #8)
9-15/16" [252.4] WIDE
INSULATED DECK PANEL
1/2" [12.7] NPT
ACCESSORY CONVENIENCE
OUTLET WIRING CONNECTOR
SECTION THRU SIDE
"A"
1 3/4"
[44.5]
1/2" [12.7] NPT
CONTROL WIRING
FITTING
7/16"
[11]
CORNER DETAIL
1 1/4" [31.7] NPT
POWER WIRING
FITTING
GASKET
(SUPPLIED WITH CURB)
3/4" [19] NPT
GAS FITTING
NOTES:
1. ROOFCURB ACCESSORY IS SHIPPED DISASSEMBLED.
2. INSULATED PANELS: 25.4 [1"] THK. POLYURETHANE FOAM, 44.5 [1-3/4] # DENSITY.
3. DIMENSIONS IN [ ] ARE IN MILLIMETERS.
4. ROOFCURB: 18 GAGE STEEL.
5. ATTACH DUCTWORK TO CURB. (FLANGES OF DUCT REST ON CURB).
6. SERVICE CLEARANCE 4 FEET ON EACH SIDE.
7.
DIRECTION OF AIR FLOW.
8. CONNECTOR PACKAGE CRBTMPWR002A01 IS FOR THRU-THE-CURB GAS TYPE
PACKAGE CRBTMPWR004A01 IS FOR THRU-THE-BOTTOM TYPE GAS CONNECTIONS.
40 3/16"
[1020.8]
1 3/4"
[44.4]
THRU THE BOTTOM
CRBTMPWR004A01
53 1/2"
[1358.9]
THRU THE CURB
CRBTMPWR002A01
24"
[610]
CRRFCURB004A01
GAS CONNECTION TYPE
14"
[356]
CRRFCURB003A01
CONNECTOR PKG. ACC.
A
ROOF CURB
ACCESSORY #
50HJ405012
DRAWING NUMBER
RETURN AIR
2-3/8"
[61]
20-3/4"
[513]
INSIDE
C
REV
6' 6-1/4"
[1987.5]
1-3/4"
TYP
[44.5]
SEE NOTE #2
CURBS, WEIGHTS & DIMENSIONS (cont.)
Fig. 11 − Roof Curb Details RGS090−150
C14148
509 14 3522 00
CURBS, WEIGHTS & DIMENSIONS (cont.)
C14151
Fig. 12 − Dimensions RGS180
509 14 3522 00
Specifications subject to change without notice.
33
CURBS, WEIGHTS & DIMENSIONS (cont.)
5*6
C14152B
Fig. 13 − Dimensions RGS180
C
D
B
A
Fig. 14 − Service Clearance
LOC
A
B
C
D
DIMENSION
48−in (1219 mm)
18−in (457 mm)
18−in (457 mm)
12−in (305 mm)
42−in (1067 mm)
36−in (914 mm)
Special
36−in (914 mm)
18−in (457 mm)
48−in (1219 mm)
42−in (1067 mm)
36−in (914 mm)
Special
C10578B
CONDITION
Unit disconnect is mounted on panel
No disconnect, convenience outlet option
Recommended service clearance
Minimum clearance
Surface behind servicer is grounded (e.g., metal, masonry wall)
Surface behind servicer is electrically non−conductive (e.g., wood, fiberglass)
Check for sources of flue products within 10−ft of unit fresh air intake hood
Side condensate drain is used
Minimum clearance
No flue discharge accessory installed, surface is combustible material
Surface behind servicer is grounded (e.g., metal, masonry wall, another unit)
Surface behind servicer is electrically non−conductive (e.g., wood, fiberglass)
Check for adjacent units or building fresh air intakes within 10−ft of this unit’s flue outlet
NOTE: Unit not designed to have overhead obstruction. Contact Application Engineering for guidance on any application planning overhead
obstruction or vertical clearances.
34
Specifications subject to change without notice.
509 14 3522 00
CURBS, WEIGHTS & DIMENSIONS (cont.)
C10772B
Fig. 15 − Roof Curb Details RGS180
509 14 3522 00
Specifications subject to change without notice.
35
OPTIONS & ACCESSORY WEIGHTS
Option / Accessory
Hot Gas Re−Heat1,3
Power Exhaust − vertical
Power Exhaust − horizontal
EconoMi$er(IV, X or 2)
Two Position damper
Manual Dampers
Medium Gas Heat
High Gas Heat
Hail Guard (louvered)
Cu/Cu Condenser Coil2
Cu/Cu Condenser and Evaporator Coils2
Roof Curb (14−in. curb)
Roof Curb (24−in. curb)
CO2 sensor
Flue Discharge Deflector
Optional Indoor Motor/Drive
Motor Master Controller
Return Smoke Detector
Supply Smoke Detector
Non−Fused Disconnect
Powered Convenience outlet
Non−Powered Convenience outlet
Enthalpy Sensor
Differential Enthalpy Sensor
2−Speed Indoor Fan Motor System with VFD
OPTION / ACCESSORY WEIGHTS
036
048
060
072
90/91
101/102 120/121
150
lb kg lb kg lb kg lb kg lb kg lb kg lb kg lb kg
−
−
−
−
−
− 55 25 80 36 80 36 80 36 85 39
50 23 50 23 50 23 50 23 74 34 74 34 74 34 74 34
30 14 30 14 30 14 30 14 30 14 30 14 30 14 30 14
50 23 50 23 50 23 50 23 74 34 74 34 74 34 74 34
39 18 39 18 39 18 39 18 58 26 58 26 58 26 58 26
12 5
12 5
12
5
12 5
18 8
18
8
18 8
18 8
12 5
9
4
9
4
9
4
15 7
15
7
18 8
18 8
−
−
17 8
17
8
17 8
29 13 29 13 35 16 35 16
16 7
16 7
16
7
16 7
34 15 34 15 34 15 34 15
6
3
13 6
13
6
15 7
12 5
23 10 23 10 23 10
12 5
19 9
20
9
26 12 25 11 49 22 49 22 49 22
115 52 115 52 115 52 115 52 143 65 143 65 143 65 143 65
197 89 197 89 197 89 197 89 245 111 245 111 245 111 245 111
5
2
5
2
5
2
5
2
5
2
5
2
5
2
5
2
7
3
7
3
7
3
7
3
7
3
7
3
7
3
7
3
10 5
10 5
10
5
10 5
15 7
15
7
15 7
15 7
35 16 35 16 35 16 35 16 35 16 35 16 35 16 40 18
5
2
5
2
5
2
5
2
5
2
5
2
5
2
5
2
5
2
5
2
5
2
5
2
5
2
5
2
5
2
5
2
15 7
15 7
15
7
15 7
15 7
15
7
15 7
15 7
35 16 35 16 35 16 35 16 35 16 35 16 35 16 35 16
5
2
5
2
5
2
5
2
5
2
5
2
5
2
5
2
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
−
−
−
−
−
−
−
−
20 9
20
9
20 9
20 9
180
lb kg
90 41
103 47
75 34
103 47
65 29
25 11
28 13
50 23
45 20
25 11
47 21
180 82
255 116
5
2
−
−
45 20
40 18
5
2
5
2
15
7
35 16
5
2
2
1
3
1
20
9
NOTE: Where multiple variations are available, the heaviest combination is listed.
− Not Available
1 For Hot Gas Re−Heat add MotorMaster Controller.
2 Where available.
3 Hot Gas re−Heat is no longer available for RGS size 036−060 models.
36
Specifications subject to change without notice.
509 14 3522 00
APPLICATION DATA
Min operating ambient temp (cooling):
In mechanical cooling mode, your ICP rooftop unit
can safely operate down to an outdoor ambient
temperature of 40F (4C) and 25F (−4C), with an
accessory winter start kit. It is possible to provide
cooling at lower outdoor ambient temperatures by
using less outside air, economizers, and/or accessory
low ambient kits.
Max operating ambient temp (cooling):
The maximum operating ambient temperature for
cooling mode is 115F (46C). While cooling
operation above 115F (46C) may be possible, it
could cause either a reduction in performance,
reliability, or a protective action by the unit’s internal
safety devices.
Min mixed air temp (heating):
Using the factory settings, the minimum temperatures
for the mixed air (the combined temperature of the
warm return air and the cold outdoor air) entering the
dimpled, gas heat exchangers are:
Aluminized
Stainless Steel
50F (10C) continuous
40F (4C) continuous
45F (7C) intermittent
35F (2C) intermittent
Operating at lower mixed−air temperatures may be
possible, if a field supplied, outdoor air thermostat
initiates both heat stages when the temperature is
less than the minimum temperatures listed above.
Please contact your local ICP representative for
assistance.
Min and max airflow (heating and cooling):
To maintain safe and reliable operation of your
rooftop, operate within the heating airflow limits during
heating mode and cooling airflow limits during cooling
mode. Operating above the max may cause blow−off,
undesired airflow noise, or airflow related problems
with the rooftop unit. Operating below the min may
cause problems with coil freeze−up and unsafe
heating operation. Heating and cooling limitations
differ when evaluating operating cfm, the minimum
value is the HIGHER of the cooling and heating
minimum cfm values published in Table 7 and the
maximum value is the LOWER of the cooling and
heating maximum values published in Table 7.
Heating−to−cooling changeover:
Your unit will automatically change from heating to
cooling mode when using a thermostat with an
auto−changeover feature.
Airflow:
All units are draw−through in cooling mode and
blow−through in heating mode.
Outdoor air application strategies:
Economizers reduce operating expenses and
compressor run time by providing a free source of
cooling and a means of ventilation to match
application changing needs. In fact, they should be
considered for most applications. Also, consider the
various economizer control methods and their
benefits, as well as sensors required to accomplish
509 14 3522 00
your application goals. Please contact your local ICP
representative for assistance.
Motor limits, Brake horsepower (BHP):
Due to internal design of ICP units, the air path, and
specially designed motors, the full horsepower
(maximum continuous BHP) band, as listed in Table 8
and 10, can be used with the utmost confidence.
There is no need for extra safety factors, as ICP
motors are designed and rigorously tested to use the
entire, listed BHP range without either nuisance
tripping or premature motor failure.
Propane heating:
Propane has different physical qualities than natural
gas. As a result, propane requires different fuel to air
mixture. To optimize the fuel/air mixture for propane,
ICP sells different burner orifices in an easy to install
accessory kit. To select the correct burner orifices or
determine the heat capacity for a propane application,
use either the selection software, or the unit’s service
manual.
High altitude heating:
High altitudes have less oxygen, which affects the
fuel/air mixture in heat exchangers. In order to
maintain a proper fuel/air mixture, heat exchangers
operating in altitudes above 2000 ft (610 m) require
different orifices. To select the correct burner orifices
or determine the heat capacity for a high altitude
application, use either the selection software, or the
unit’s service manual.
High altitudes have less oxygen, which means heat
exchangers need less fuel. The new gas orifices in
this field installed kit make the necessary adjustment
for high altitude applications. They restore the optimal
fuel to air mixture and maintain healthy combustion
on altitudes above 2000 ft (610 m).
NOTE: Typical natural gas heating value ranges from
975 to 1050 Btu/ft3 at sea level nationally. The
heating value goes down approximately 1.7% per
every thousand feet elevation. Standard factory
orifices can typically be used up to 2000 ft (610m)
elevation without any operational issues.
NOTE: For installations in Canada, the input rating
should be derated by 10% for altitudes from 2000 ft
(610m) to 4500 ft (1372m) above sea level.
Sizing a rooftop
Bigger isn’t necessarily better. While an air
conditioner needs to have enough capacity to meet
the design loads, it doesn’t need excess capacity. In
fact, excess capacity typically results in very poor part
load performance and humidity control.
Using higher design temperatures than ASHRAE
recommends for your location, adding “safety factors”
to the calculated load, are all signs of oversizing air
conditioners. Oversizing the air conditioner leads to
poor humidity control, reduced efficiency, higher utility
bills, larger indoor temperature swings, excessive
noise, and increased wear and tear on the air
conditioner.
Specifications subject to change without notice.
37
APPLICATION DATA (cont.)
Rather than oversizing an air conditioner, engineers
should “right size” or even slightly undersize air
conditioners. Correctly sizing an air conditioner
controls humidity better; promotes efficiency; reduces
utility bills; extends equipment life, and maintains
even, comfortable temperatures. Please contact your
local ICP representative for assistance.
Low ambient applications
The optional ICP economizer can adequately cool
your space by bringing in fresh, cool outside air. In
fact, when so equipped, accessory low ambient kit
may not be necessary. In low ambient conditions,
unless the outdoor air is excessively humid or
contaminated, economizer based “free cooling” is the
preferred less costly and energy conscious method.
In low ambient applications where outside air might
not be desired (such as contaminated or excessively
humid outdoor environments), your ICP rooftop can
operate at ambient temperatures down to −20F
(−29C) using the recommended accessory
MotorMaster low ambient controller.
2−Speed Indoor Fan Motor System with
Variable Frequency Drive (VFD)
ICP’s 2−speed indoor fan motor system system
utilizes a Variable Frequency Drive (VFD) to
automatically adjust the indoor fan motor speed in
sequence with the units cooling operation. Per
ASHRAE 90.1 standard section 6.4.3.10.b, during the
first stage of cooling operation the VFD will adjust the
fan motor to provide 2/3rd of the total cfm established
for the unit. When a call for the second stage of
cooling is required, the VFD will allow the total cfm for
the unit established (100%). During the heating
mode, the VFD will allow total design cfm (100%)
operation and during the ventilation mode the VFD
will allow operation to 2/3rd of total cfm.
The VFD used in ICP’s 2−speed indoor fan motor
system system has soft start capabilities to slowly
ramp up the speeds, thus eliminating any high inrush
air volume during initial start−up. It also has internal
over current protection for the fan motor and a field
installed display kit that allows adjustment and in
depth diagnostics of the VFD.
This 2−speed indoor fan motor system system is
available on models with 2−stage cooling operation
with electrical mechanical (multi Protocol) controls.
Both
space
sensor
and
conventional
thermostats/controls can be used to provide accurate
control in any application.
The 2−speed indoor fan motor system system is very
flexible for initial fan performance set up and
adjustment. The standard factory shipped VFD is pre
programmed to automatically stage the fan speed
between the first and second stage of cooling. The
unit fan performance static pressure and cfm can be
easily adjusted using the traditional means of pulley
adjustments. The other means to adjust the unit static
and cfm performance is to utilize the field installed
display module and adjust the frequency and voltage
in the VFD to required performance requirements. In
either case, once set up the VFD will automatically
adjust the speed between the cooling stage
operation.
RGS − 2−Speed Indoor Fan Motor System − Variable Frequency Drive (VFD) HP Rating
Unit Size
090/091
101/102
120/121
150
180
38
VOLTAGE
STATIC OPTION
VFD HP RATING
208/230, 460, 575
STD
3
208/230, 460
MED
3
575
MED
5
208/230, 460, 575
HIGH
7.5
208/230, 460, 575
STD
3
208/230, 460, 575
MED
3
208/230, 460, 575
HIGH
5
208/230, 460, 575
STD
3
208/230, 460, 575
MED
5
208/230, 460, 575
HIGH
7.5
208/230, 460
STD
3
575
STD
5
208/230, 460, 575
MED
5
208/230, 460, 575
HIGH
7.5
208/230. 460
STD
3
575
STD
5
208/230, 460, 575
MED
5
208/230, 460, 575
HIGH
7.5
Specifications subject to change without notice.
509 14 3522 00
SELECTION PROCEDURE (WITH RGS072 EXAMPLE)1
I.
II.
Determine cooling and heating loads.
Given:
Mixed air dry bulb
80F (27C)
Mixed air wet bulb
67F (19C)
Ambient dry bulb
95F (35C)
TCLoad
72.0 MBH
SHCLoad
54.0 MBH
Vertical supply air
2100 CFM
Heating load
85.0 MBH
External static pressure
0.67 in. wg
Electrical characteristics
230−3−60
Make an initial guess at cooling tons.
Refrig. tons = TCLoad / 12 MBH per ton
Refrig. tons = 72.0 / 12 = 6.0 tons
In this case, start by looking at the RGS072.
III.
Look up the rooftop’s TC and SHC.
Table 18 shows that, at the application’s supply
air CFM, mixed air and ambient temperatures,
the RGS072 supplies:
TC = 73.7 MBH2
SHC = 54.4 MBH2
IV.
Calculate the building latent heat load.
LCLoad = TCLoad − SHCLoad
LCLoad = 72.0 MBH − 54.0 MBH = 18.0 MBH
V.
Calculate RTU latent heat capacity.
LC = TC − SHC
LC = 73.7 MBH − 54.4 MBH = 19.3 MBH
VI.
VII. Select factory options (FIOP)
Local code requires an economizer for any unit
with TC greater than 65.0 MBH.
VIII. Calculate the total static pressure.
External static pressure
0.67 in. wg
Sum of FIOP / Accessory static
+0.13 in. wg
IX.
Total Static Pressure
0.80 in. wg
Look up the indoor fan RPM & BHP.
Table 53 shows, at 2100 CFM & ESP= 0.8,
RPM = 1358 & BHP = 1.52
X.
Convert BHP (Step VIII) into fan motor heat.
Fan motor heat = 2.546* BHP/Motor Eff.4
Fan motor heat = 4.9 MBH
XI.
Calculate RTU heating capacity.
Building heating load
Fan motor heat
Required heating capacity
XII. Select a gas heater.
85.0 MBH
−4.9 MBH
80.1 MBH
Table 4 shows the heating capacities of the
RGS072 = 93.0 MBH. Select the RGS072
XIII. Determine electrical requirements.
The MCA and MOCP tables show RGS072
(without convenience outlet) as:
MCA = 30.5 amps & MOCP = 45.0 amps
Min. disconnect size: FLA = 30 & LRA = 157.
Compare RTU capacities to loads.3
Compare the rooftop’s SHC and LC to the
building’s sensible and latent heat loads.
Legend
BHP
FLA
LC
LRA
MBH
MCA
MOCP
RPM
RTU
SHC
TC
—
—
—
—
—
—
—
—
—
—
—
Brake horsepower
Full load amps
Latent capacity
Lock rotor amp
(1,000) BTUH
Min. circuit ampacity
Max. over−current protection
Revolutions per minute
Rooftop unit
Sensible heat capacity
Total capacity
509 14 3522 00
NOTES:
1. Selection software by ICP saves time by performing many of
the steps above. Contact your ICP sales representative for assistance.
2. Unit ratings are gross capacities and do not include the effect
of evaporator fan motor heat. See Step X. for determining
amount of evaporator fan motor heat to subtract from total and
sensible capacities to obtain net cooling and net sensible capacities.
3. Selecting a unit with a SHC slightly lower than the SHCLoad is
often better than oversizing. Slightly lower SHC’s will help control indoor humidity, and prevent temperature swings.
4. Indoor fan motor efficiency is available in the Electrical Information. Use the decimal form in the equation, eg. 80% = .8.
Specifications subject to change without notice.
39
Table 15 – COOLING CAPACITIES
1−STAGE COOLING
3 TONS
Ambient Temperature
75
85
EAT (db)
80
85
75
95
EAT (db)
80
85
75
105
EAT (db)
80
85
75
115
EAT (db)
80
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
29.0
25.1
31.3
22.8
35.3
19.0
39.3
15.1
-
29.0
29.0
31.3
27.1
35.3
23.2
39.3
19.1
42.1
15.7
32.9
32.9
31.4
31.4
35.3
27.3
39.3
23.0
42.1
20.7
26.8
23.1
28.4
21.2
32.6
17.5
36.9
13.9
-
26.8
26.8
28.4
25.5
32.6
21.7
36.9
17.9
40.0
14.5
30.5
30.5
29.8
29.8
32.6
25.9
36.9
21.8
40.0
19.5
24.5
21.0
25.4
19.5
29.7
16.0
34.1
12.4
-
24.5
24.5
25.4
23.8
29.7
20.3
34.1
16.5
37.5
13.3
28.0
28.0
28.1
28.1
29.7
24.6
34.1
20.5
37.5
18.3
22.0
18.8
22.2
17.6
26.3
14.4
30.8
10.8
-
22.0
22.0
22.2
21.9
26.3
18.7
30.8
14.9
-
25.3
25.3
26.1
26.1
26.3
23.0
30.8
19.0
-
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
31.1
26.9
32.6
24.8
36.6
20.2
40.4
15.7
-
31.1
31.1
32.6
29.7
36.6
25.0
40.4
20.2
43.4
16.4
35.2
35.2
34.6
34.6
36.6
29.8
40.4
24.8
43.4
22.1
28.8
24.8
29.7
23.1
33.9
18.9
38.1
14.4
-
28.8
28.8
29.7
28.1
33.9
23.8
38.1
19.1
41.1
15.3
32.7
32.7
33.0
33.0
33.9
28.7
38.1
23.8
41.1
19.5
26.4
22.7
26.6
21.2
30.8
17.3
35.2
13.0
-
26.4
26.4
26.6
26.0
30.8
22.3
35.2
17.8
38.6
14.1
30.1
30.1
30.8
30.8
30.8
27.2
35.2
22.5
38.6
18.4
23.8
20.4
24.0
19.0
27.4
15.7
32.0
11.5
-
23.8
23.8
24.0
23.4
27.4
20.6
32.0
16.3
-
27.2
27.2
27.8
27.8
27.4
25.6
32.0
21.1
-
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
32.8
28.4
33.7
26.5
37.6
21.3
41.2
16.1
-
32.8
32.8
33.7
32.0
37.6
26.7
41.2
21.3
44.2
17.0
37.2
37.2
37.5
37.5
37.6
32.0
41.2
26.4
44.2
21.8
30.5
26.3
30.7
24.7
34.9
20.1
39.0
15.0
-
30.5
30.5
30.7
30.1
34.9
25.6
39.0
20.2
41.8
15.9
34.6
34.6
35.5
35.5
34.9
31.1
39.0
25.5
41.8
20.9
28.0
24.1
28.3
22.5
31.7
18.6
36.1
13.6
-
28.0
28.0
28.3
27.6
31.7
24.2
36.1
19.0
-
31.9
31.9
32.6
32.6
31.7
29.7
36.1
24.3
-
25.3
21.7
25.4
20.5
28.2
16.9
32.7
12.0
-
25.3
25.3
25.4
25.4
28.2
22.5
32.7
17.5
-
28.9
28.9
30.2
30.2
28.2
28.1
32.7
22.9
-
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
34.3
29.7
34.7
27.9
38.5
22.4
42.0
16.6
-
34.3
34.3
34.7
33.7
38.5
28.2
42.0
22.2
44.9
17.6
38.9
38.9
39.6
39.6
38.5
34.0
42.0
27.8
44.9
23.0
31.9
27.6
32.3
25.9
35.7
21.2
39.6
15.4
-
31.9
31.9
32.3
31.4
35.7
27.3
39.6
21.2
42.5
16.5
36.2
36.2
37.0
37.0
35.7
33.3
39.6
26.9
42.5
22.0
29.4
25.3
29.4
24.0
32.5
19.8
36.7
14.1
-
29.4
29.4
29.4
29.4
32.5
25.9
36.7
20.0
-
33.4
33.4
34.8
34.8
32.5
32.1
36.7
26.0
-
26.6
22.8
26.7
21.6
28.9
18.0
-
26.6
26.6
26.7
26.7
28.9
24.2
-
30.4
30.4
31.7
31.7
30.4
30.4
-
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
35.5
30.8
35.8
28.9
39.1
23.3
42.6
17.0
-
35.5
35.5
35.8
34.9
39.1
29.6
42.6
23.1
45.4
18.0
40.2
40.2
40.9
40.9
39.1
35.9
42.6
29.2
45.4
24.0
33.2
28.7
33.7
26.9
36.3
22.2
40.1
15.8
-
33.2
33.2
33.7
32.6
36.3
28.8
40.1
22.1
43.0
16.9
37.7
37.7
38.3
38.3
36.3
35.4
40.1
28.3
43.0
23.0
30.5
26.3
30.6
25.0
33.1
20.9
37.4
14.5
-
30.5
30.5
30.6
30.6
33.1
27.6
37.4
21.0
-
34.7
34.7
36.2
36.2
34.4
34.4
37.4
27.5
-
27.7
23.8
27.8
22.6
29.4
19.1
-
27.7
27.7
27.8
27.8
29.4
25.9
-
31.6
31.6
33.0
33.0
32.7
32.7
-
RGS036
(RTPF)
58
EAT (wb)
900 Cfm
62
67
72
76
58
EAT (wb)
1050 Cfm
62
67
72
76
58
EAT (wb)
1200 Cfm
62
67
72
76
58
EAT (wb)
1350 Cfm
62
67
72
76
58
EAT (wb)
1500 Cfm
62
67
72
76
LEGEND:
−
Cfm
EAT(db)
EAT(wb)
SHC
TC
40
−
−
−
−
−
−
85
Do not operate
Cubic feet per minute (supply air)
Entering air temperature (dry bulb)
Entering air temperature (wet bulb)
Sensible heat capacity
Total capacity
Specifications subject to change without notice.
509 14 3522 00
Table 16 – COOLING CAPACITIES
1−STAGE COOLING
4 TONS
Ambient Temperature
75
85
EAT (db)
80
85
75
95
EAT (db)
80
85
75
105
EAT (db)
80
85
75
115
EAT (db)
80
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
39.1
32.9
42.3
30.0
47.0
25.0
50.4
19.7
-
39.1
37.7
42.3
35.2
47.0
29.9
50.4
24.3
52.3
20.0
42.6
42.6
42.3
40.5
47.0
34.9
50.4
28.8
52.3
25.1
36.6
30.5
39.1
28.3
44.7
23.7
48.9
18.7
-
36.6
35.0
39.1
33.7
44.7
28.9
48.9
23.5
50.9
18.8
39.6
39.6
39.1
39.0
44.7
34.0
48.9
28.3
50.9
25.4
33.1
28.5
35.3
26.2
40.8
21.7
46.1
17.2
-
33.1
33.1
35.3
31.5
40.8
26.9
46.1
22.0
49.3
17.8
37.8
37.8
36.8
36.8
40.8
32.1
46.1
26.8
49.3
24.4
30.1
25.8
31.2
24.0
36.7
19.7
42.5
15.4
-
30.1
30.1
31.2
29.3
36.7
25.0
42.5
20.2
46.3
16.2
34.4
34.4
34.6
34.6
36.7
30.2
42.5
25.1
46.3
22.8
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
42.0
35.0
44.4
32.6
48.3
26.2
51.2
20.0
-
42.0
40.1
44.4
38.6
48.3
31.8
51.2
25.2
52.8
20.3
45.1
45.1
44.7
44.7
48.3
37.3
51.2
30.4
52.8
25.7
38.5
33.3
40.7
30.7
45.8
25.1
49.8
19.1
-
38.5
38.5
40.7
36.8
45.8
31.0
49.8
24.6
51.4
19.2
43.8
43.8
42.8
42.8
45.8
36.9
49.8
30.2
51.4
26.9
35.6
30.7
36.9
28.5
42.4
23.4
47.4
17.8
-
35.6
35.6
36.9
34.6
42.4
29.3
47.4
23.5
50.1
18.5
40.5
40.5
40.7
40.7
42.4
35.3
47.4
29.3
50.1
24.0
32.5
27.9
32.9
26.1
38.3
21.5
43.7
16.0
-
32.5
32.5
32.9
32.0
38.3
27.6
43.7
21.8
47.0
17.1
37.0
37.0
37.8
37.8
38.3
33.6
43.7
27.7
47.0
22.7
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
43.6
37.8
45.6
34.4
49.2
27.2
51.8
20.3
-
43.6
43.6
45.6
41.0
49.2
33.3
51.8
26.0
53.2
20.6
49.3
49.3
47.6
47.6
49.2
39.4
51.8
31.7
53.2
26.4
40.7
35.2
42.1
32.7
47.0
26.4
50.4
19.5
-
40.7
40.7
42.1
39.4
47.0
32.9
50.4
25.5
51.6
19.7
46.2
46.2
46.1
46.1
47.0
39.5
50.4
31.6
51.6
25.8
37.7
32.5
38.3
30.5
43.6
24.8
48.2
18.3
-
37.7
37.7
38.3
37.1
43.6
31.6
48.2
24.7
50.5
19.1
42.9
42.9
43.7
43.7
43.6
38.3
48.2
31.2
50.5
25.4
34.5
29.6
34.8
27.5
39.3
22.8
44.6
16.6
-
34.5
34.5
34.8
33.6
39.3
29.6
44.6
23.2
47.8
17.8
39.3
39.3
39.8
39.8
39.3
36.4
44.6
29.8
47.8
24.3
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
45.3
39.3
46.5
36.0
50.0
28.1
52.2
20.6
-
45.3
45.3
46.5
43.0
50.0
34.7
52.2
26.7
53.5
21.1
51.2
51.2
50.1
50.1
50.0
41.3
52.2
32.8
53.5
27.7
42.6
36.9
43.5
34.5
48.1
27.8
50.9
19.8
-
42.6
42.6
43.5
41.7
48.1
35.1
50.9
26.4
51.9
20.2
48.3
48.3
49.0
49.0
48.1
42.3
50.9
33.0
51.9
26.9
39.5
34.1
40.0
31.7
44.5
26.1
48.7
18.7
-
39.5
39.5
40.0
38.6
44.5
33.6
48.7
25.8
51.0
19.6
44.9
44.9
45.4
45.4
44.5
41.0
48.7
32.8
51.0
26.5
36.2
31.1
36.7
29.0
40.4
24.3
45.4
17.2
-
36.2
36.2
36.7
35.3
40.4
31.8
45.4
24.4
48.2
18.4
41.2
41.2
41.7
41.7
40.4
39.4
45.4
31.6
48.2
25.5
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
46.6
40.5
47.4
37.1
50.4
28.8
52.5
20.8
-
46.6
46.6
47.4
44.5
50.4
35.8
52.5
27.4
53.7
21.6
52.7
52.7
51.9
51.9
50.4
42.8
52.5
33.9
53.7
28.8
44.2
38.3
44.9
35.9
48.6
28.5
51.0
20.0
-
44.2
44.2
44.9
43.4
48.6
36.2
51.0
26.9
52.1
20.6
50.1
50.1
50.8
50.8
48.6
43.8
51.0
33.8
52.1
27.8
41.1
35.5
41.6
32.9
45.2
27.3
49.4
19.1
-
41.1
41.1
41.6
39.9
45.2
35.3
49.4
26.7
51.1
20.0
46.6
46.6
47.0
47.0
45.2
43.3
49.4
34.2
51.1
27.4
37.6
32.4
37.7
30.7
41.3
25.6
46.0
17.6
-
37.6
37.6
37.7
37.7
41.3
33.8
46.0
25.5
48.5
18.9
42.8
42.8
44.6
44.6
42.1
42.1
46.0
33.3
48.5
26.6
RGS048
(RTPF)
58
EAT (wb)
1200 Cfm
62
67
72
76
58
EAT (wb)
1400 cfm
62
67
72
76
58
EAT (wb)
1600 Cfm
62
67
72
76
58
EAT (wb)
1800 Cfm
62
67
72
76
58
EAT (wb)
2000 Cfm
62
67
72
76
LEGEND:
−
Cfm
EAT(db)
EAT(wb)
SHC
TC
−
−
−
−
−
−
85
Do not operate
Cubic feet per minute (supply air)
Entering air temperature (dry bulb)
Entering air temperature (wet bulb)
Sensible heat capacity
Total capacity
509 14 3522 00
Specifications subject to change without notice.
41
Table 17 – COOLING CAPACITIES
1−STAGE COOLING
5 TONS
Ambient Temperature
75
85
EAT (db)
80
85
75
95
EAT (db)
80
85
75
105
EAT (db)
80
85
75
115
EAT (db)
80
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
52.4
45.4
56.1
41.2
62.7
34.2
69.6
27.3
-
52.4
52.4
56.1
48.8
62.7
41.7
69.6
34.4
74.9
28.0
59.3
59.3
56.5
56.5
62.7
49.1
69.6
41.5
74.9
36.3
48.8
42.3
51.5
38.8
58.7
32.2
65.8
25.3
-
48.8
48.8
51.5
46.5
58.7
39.8
65.8
32.6
71.2
26.2
55.4
55.4
54.1
54.1
58.7
47.4
65.8
39.8
71.2
34.5
45.1
38.9
46.5
36.2
53.6
29.8
61.0
23.1
-
45.1
45.1
46.5
43.9
53.6
37.4
61.0
30.5
66.9
24.6
51.3
51.3
51.5
51.5
53.6
45.0
61.0
37.8
66.9
32.8
41.2
35.4
41.5
33.4
48.2
27.3
55.7
20.8
-
41.2
41.2
41.5
40.9
48.2
34.9
55.7
28.2
62.0
22.5
46.9
46.9
48.4
48.4
48.2
42.6
55.7
35.6
62.0
30.8
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
56.1
48.7
58.5
44.9
64.6
36.4
71.6
28.2
-
56.1
56.1
58.5
53.7
64.6
44.9
71.6
36.6
76.8
29.4
63.5
63.5
62.4
62.4
64.6
53.5
71.6
44.9
76.8
39.1
52.6
45.6
53.8
42.4
60.7
34.6
67.7
26.3
-
52.6
52.6
53.8
51.1
60.7
43.4
67.7
34.8
72.9
27.7
59.6
59.6
59.9
59.9
60.7
52.2
67.7
43.3
72.9
35.0
48.4
41.8
48.7
39.4
55.6
32.2
63.2
24.3
-
48.4
48.4
48.7
48.0
55.6
41.0
63.2
32.8
68.5
25.9
55.0
55.0
56.6
56.6
55.6
49.8
63.2
41.4
68.5
33.7
44.2
38.1
44.5
35.7
49.9
29.6
57.5
21.8
-
44.2
44.2
44.5
43.7
49.9
38.4
57.5
30.5
63.7
23.9
50.3
50.3
51.6
51.6
49.9
47.2
57.5
39.1
63.7
31.9
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
58.9
51.2
60.0
47.9
66.5
38.7
73.2
29.1
-
58.9
58.9
60.0
57.8
66.5
48.5
73.2
38.6
78.4
30.7
66.7
66.7
67.6
67.6
66.5
58.4
73.2
48.1
78.4
39.4
55.5
48.1
55.8
45.3
62.3
36.8
69.1
27.3
-
55.5
55.5
55.8
54.9
62.3
46.7
69.1
36.8
74.3
28.9
62.8
62.8
64.5
64.5
62.3
56.6
69.1
46.4
74.3
37.9
51.2
44.3
51.5
41.6
57.3
34.4
64.6
25.2
-
51.2
51.2
51.5
50.6
57.3
44.4
64.6
34.9
69.8
27.0
58.1
58.1
59.5
59.5
57.3
54.3
64.6
44.6
69.8
36.2
46.8
40.4
46.8
38.3
51.2
31.7
59.0
22.9
-
46.8
46.8
46.8
46.8
51.2
41.7
59.0
32.6
-
53.2
53.2
55.4
55.4
51.7
51.7
59.0
42.4
-
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
61.5
53.4
61.9
50.4
67.9
40.8
74.4
29.9
-
61.5
61.5
61.9
60.8
67.9
51.7
74.4
40.5
79.6
31.7
69.5
69.5
71.3
71.3
67.9
62.6
74.4
51.1
79.6
41.7
57.9
50.2
58.1
47.1
63.5
38.7
70.3
28.1
-
57.9
57.9
58.1
57.1
63.5
49.7
70.3
38.8
75.5
30.0
65.5
65.5
67.0
67.0
63.5
60.7
70.3
49.5
75.5
40.2
53.6
46.4
53.7
44.1
58.6
36.6
65.7
26.1
-
53.6
53.6
53.7
53.7
58.6
47.6
65.7
36.9
70.9
28.1
60.8
60.8
63.3
63.3
58.7
58.7
65.7
47.7
70.9
38.5
49.0
42.3
49.0
40.1
52.4
33.8
60.2
23.8
-
49.0
49.0
49.0
49.0
52.4
44.9
60.2
34.8
-
55.7
55.7
58.0
58.0
56.0
56.0
60.2
45.7
-
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
63.6
55.3
64.0
52.2
68.9
42.7
75.4
30.7
-
63.6
63.6
64.0
63.1
68.9
54.7
75.4
42.3
80.6
32.7
71.9
71.9
74.0
74.0
68.9
66.7
75.4
53.9
80.6
43.8
60.0
52.1
60.6
49.0
64.6
40.7
71.2
28.9
-
60.0
60.0
60.6
59.2
64.6
52.7
71.2
40.7
76.4
31.0
67.9
67.9
69.5
69.5
64.8
64.8
71.2
52.4
76.4
42.3
55.7
48.2
55.7
45.8
59.7
38.5
66.6
26.9
-
55.7
55.7
55.7
55.7
59.7
50.7
66.6
38.8
-
63.1
63.1
65.7
65.7
62.8
62.8
66.6
50.6
-
50.9
44.0
51.0
41.7
53.4
35.7
61.1
24.6
-
50.9
50.9
51.0
51.0
53.4
47.9
61.1
36.6
-
57.8
57.8
60.2
60.2
60.1
60.1
61.1
48.7
-
RGS060
(RTPF)
58
EAT (wb)
1500 Cfm
62
67
72
76
58
EAT (wb)
1750 Cfm
62
67
72
76
58
EAT (wb)
2000 Cfm
62
67
72
76
58
EAT (wb)
2250 Cfm
62
67
72
76
58
EAT (wb)
2500 Cfm
62
67
72
76
LEGEND:
−
Cfm
EAT(db)
EAT(wb)
SHC
TC
42
−
−
−
−
−
−
85
Do not operate
Cubic feet per minute (supply air)
Entering air temperature (dry bulb)
Entering air temperature (wet bulb)
Sensible heat capacity
Total capacity
Specifications subject to change without notice.
509 14 3522 00
Table 18 – COOLING CAPACITIES
1−STAGE COOLING
6 TONS
Ambient Temperature
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
75
64.9
56.6
68.7
51.7
75.6
42.8
82.6
33.5
−
−
85
EAT (db)
80
64.9
64.9
68.7
61.0
75.6
52.2
82.6
42.8
87.5
35.0
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
68.9
60.1
70.9
55.6
77.8
45.4
84.5
34.5
−
−
68.9
68.9
70.9
66.3
77.8
56.1
84.5
45.2
89.2
36.3
77.7
77.7
76.9
76.9
77.8
66.8
84.5
55.9
89.2
47.8
65.9
57.4
67.1
53.8
73.7
43.7
80.3
32.9
−
−
65.9
65.9
67.1
64.4
73.7
54.4
80.3
43.5
84.7
34.7
74.3
74.3
75.0
75.0
73.7
65.2
80.3
54.2
84.7
46.0
62.5
54.5
63.0
51.6
69.2
41.8
75.1
30.9
−
−
62.5
62.5
63.0
62.1
69.2
52.5
75.1
41.4
78.8
32.6
70.5
70.5
72.5
72.5
69.2
63.2
75.1
52.0
78.8
43.7
58.7
51.2
58.7
48.7
64.0
39.6
68.8
28.5
−
−
58.7
58.7
58.7
58.7
64.0
50.2
68.8
38.7
71.6
30.1
66.2
66.2
68.7
68.7
64.0
60.7
68.8
48.9
71.6
40.9
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
72.0
62.8
72.8
59.1
79.4
47.7
86.0
35.3
−
−
72.0
72.0
72.8
71.0
79.4
59.8
86.0
47.2
90.3
37.3
81.2
81.2
82.8
82.8
79.4
71.8
86.0
59.2
90.3
49.8
68.7
60.0
68.9
57.2
75.2
46.0
81.6
33.7
−
−
68.7
68.7
68.9
68.9
75.2
58.1
81.6
45.6
85.7
35.6
77.5
77.5
80.7
80.7
75.2
70.2
81.6
57.5
85.7
48.0
65.2
56.9
65.2
54.1
70.5
44.0
76.1
31.7
−
−
65.2
65.2
65.2
65.2
70.5
56.0
76.1
43.3
79.6
33.5
73.5
73.5
76.4
76.4
70.5
68.1
76.1
55.0
79.6
45.6
61.1
53.3
61.2
50.7
65.1
41.6
69.6
29.1
−
−
61.1
61.1
61.2
61.2
65.1
53.5
69.6
40.3
72.1
30.8
68.9
68.9
71.6
71.6
65.3
65.3
69.6
51.4
72.1
42.5
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
60.3
46.4
65.4
41.0
72.7
33.8
79.7
25.8
−
−
60.3
60.3
65.4
55.1
72.7
48.0
79.7
40.2
85.1
33.5
74.1
74.1
69.3
69.3
72.7
62.2
79.7
54.6
85.1
48.4
71.1
62.0
71.2
59.0
76.3
48.2
82.5
34.5
−
−
71.1
71.1
71.2
71.2
76.3
61.6
82.5
47.5
86.4
36.5
80.2
80.2
83.3
83.3
76.3
74.9
82.5
60.5
86.4
49.9
67.4
58.8
67.5
55.9
71.5
46.1
76.9
32.3
−
−
67.4
67.4
67.5
67.5
71.5
59.3
76.9
45.0
80.2
34.3
76.0
76.0
79.0
79.0
72.6
72.6
76.9
57.7
80.2
47.3
63.0
55.0
63.1
52.3
65.8
43.5
70.1
29.7
−
−
63.0
63.0
63.1
63.1
65.8
56.5
70.1
41.7
72.5
31.5
71.1
71.1
73.8
73.8
69.4
69.4
70.1
53.8
72.5
44.0
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
64.9
51.1
68.7
45.5
75.6
36.6
82.6
27.2
−
−
64.9
64.9
68.7
61.0
75.6
52.2
82.6
42.8
87.5
35.0
78.8
78.8
76.5
76.5
75.6
67.7
82.6
58.5
87.5
51.5
73.1
63.8
73.2
60.7
77.2
50.2
83.3
35.1
−
−
73.1
73.1
73.2
73.2
77.2
64.8
83.3
49.2
86.9
37.3
82.5
82.5
85.7
85.7
79.4
79.4
83.3
63.3
86.9
51.6
69.2
60.3
69.2
57.4
72.2
48.0
77.5
32.9
−
−
69.2
69.2
69.2
69.2
72.2
62.4
77.5
46.6
80.6
35.0
78.0
78.0
81.0
81.0
76.8
76.8
77.5
60.3
80.6
48.9
64.5
56.2
64.5
53.5
66.3
45.1
70.5
30.2
−
−
64.5
64.5
64.5
64.5
66.3
59.1
70.5
43.0
72.8
32.1
72.7
72.7
75.5
75.5
73.0
73.0
70.5
55.9
72.8
45.3
RGS072
(RTPF)
58
EAT (wb)
1800 Cfm
62
67
72
76
58
EAT (wb)
2100 Cfm
62
67
72
76
58
EAT (wb)
2400 Cfm
62
67
72
76
58
EAT (wb)
2700 Cfm
62
67
72
76
58
EAT (wb)
3000 Cfm
62
67
72
76
LEGEND:
−
Cfm
EAT(db)
EAT(wb)
SHC
TC
−
−
−
−
−
−
85
73.3
73.3
70.3
70.3
75.6
61.5
82.6
52.2
87.5
44.9
75
62.1
54.1
64.9
49.9
71.7
41.2
78.5
31.9
−
−
95
EAT (db)
80
62.1
62.1
64.9
59.2
71.7
50.5
78.5
41.3
83.3
33.5
85
70.0
70.0
68.5
68.5
71.7
59.8
78.5
50.6
83.3
43.4
75
58.9
51.4
60.8
47.9
67.4
39.3
73.7
30.0
−
−
105
EAT (db)
80
58.9
58.9
60.8
57.2
67.4
48.6
73.7
39.3
77.7
31.6
85
66.4
66.4
66.4
66.4
67.4
58.0
73.7
48.6
77.7
41.5
75
55.6
48.5
56.4
45.7
62.5
37.2
67.8
27.8
−
−
115
EAT (db)
80
55.6
55.6
56.4
54.9
62.5
46.5
67.8
36.9
70.9
29.3
85
62.7
62.7
64.0
64.0
62.5
55.8
67.8
45.9
70.9
39.1
Do not operate in this region
Cubic feet per minute (supply air)
Entering air temperature (dry bulb)
Entering air temperature (wet bulb)
Sensible heat capacity
Total capacity
509 14 3522 00
Specifications subject to change without notice.
43
Table 19 – COOLING CAPACITIES
Temp (F) Air Ent
Condenser (Edb)
75
85
95
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
Temp (F) Air Ent
Condenser (Edb)
80
75
70
60
50
40
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
6 TONS
RGS072 (6 TONS) − UNIT WITH HOT GAS RE−HEAT SYSTEM IN SUBCOOLING MODE
Air Entering Evaporator − CFM
80 dry bulb
80 dry bulb
80 dry bulb
72 wet bulb
67 wet bulb
62 wet bulb
2100
2400
2700
2100
2400
2700
2100
2400
86.7
89.9
92.8
79.3
82.3
84.9
71.9
74.6
40.1
41.8
43.3
46.9
48.5
49.9
53.7
55.2
4.3
4.3
4.3
4.2
4.2
4.2
4.2
4.2
79.5
82.6
85.4
72.5
75.3
77.9
65.4
68.0
32.1
34.0
35.7
40.7
42.5
44.1
49.4
51.0
5.0
5.0
5.0
5.0
5.0
5.0
4.9
4.9
72.4
75.3
78.1
65.6
68.3
70.8
58.8
61.3
24.1
26.3
28.1
34.6
36.6
38.3
45.1
46.9
5.8
5.8
5.8
5.7
5.7
5.7
5.6
5.6
65.2
68.1
70.7
58.7
61.4
63.8
52.3
54.7
16.2
18.5
20.5
28.5
30.6
32.6
40.7
42.8
6.5
6.5
6.5
6.4
6.4
6.4
6.3
6.3
58.0
60.8
63.3
51.9
54.4
56.7
45.7
48.0
8.2
10.7
13.0
22.3
24.7
26.8
36.4
38.6
7.2
7.2
7.2
7.1
7.1
7.1
7.0
7.0
2700
77.0
56.5
4.2
70.3
52.5
4.9
63.6
48.5
5.6
56.8
44.6
6.3
50.1
40.6
7.0
RGS072 (6 TONS) − UNIT WITH HOT GAS RE−HEAT SYSTEM IN HOT GAS REHEAT MODE
Air Entering Evaporator − CFM
75 dry bulb
75 dry bulb
75 dry bulb
62.5 wet bulb (50% relative)
64 wet bulb (55% relative)
65.3 wet bulb (60% relative)
2100
2400
2700
2100
2400
2700
1750
2000
2700
16.7
19.8
22.5
18.8
21.9
24.7
16.2
19.4
26.7
0.6
0.6
0.6
−0.4
−0.4
−0.4
−1.3
−1.3
−1.3
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
17.7
20.6
23.1
19.6
22.6
25.3
17.3
20.3
27.1
0.6
0.6
0.6
−0.3
−0.3
−0.3
−1.2
−1.2
−1.2
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
18.6
21.3
23.7
20.5
23.3
25.8
18.3
21.1
27.6
0.7
0.7
0.7
−0.2
−0.2
−0.2
−1.0
−1.0
−1.0
4.0
4.0
4.0
4.1
4.1
4.1
4.1
4.1
4.1
20.5
22.9
25.0
22.2
24.7
26.8
20.4
22.8
28.5
0.7
0.7
0.7
−0.0
−0.0
−0.0
−0.7
−0.7
−0.7
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
22.4
24.4
26.2
24.0
26.0
27.9
22.4
24.5
29.3
0.8
0.8
0.8
0.1
0.1
0.1
−0.4
−0.4
−0.4
4.1
4.1
4.1
4.1
4.1
4.1
4.2
4.2
4.2
24.3
25.9
27.4
25.7
27.4
28.9
24.5
26.3
30.2
0.8
0.8
0.8
0.3
0.3
0.3
−0.1
−0.1
−0.1
4.1
4.1
4.1
4.2
4.2
4.2
4.2
4.2
4.2
LEGEND
Edb − Entering Dry−Bulb
Ewb − Entering Wet−Bulb
kW − Compressor Motor Power Input
Idb − Leaving Dry−Bulb
Iwb − Leaving Wet−Bulb
SHC − Sensible Heat Capacity (1000 Btuh) Gross
TC − Total Capacity (1000 Btuh) Gross
44
1−STAGE COOLING
NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The following formulas may be used:
sensible capacity (Btuh)
1.10 x cfm
tlwb = Wet−bulb temperature corresponding to enthalpy of air
leaving evaporator coil (hlwb)
tldb = tedb –
total capacity (Btuh)
4.5 x cfm
Where: hewb = Enthalpy of air entering evaporator coil
hlwb = hewb –
Specifications subject to change without notice.
509 14 3522 00
Table 20 – COOLING CAPACITIES
EAT (wb)
2250 Cfm
62
67
72
76
58
EAT (wb)
2625 Cfm
62
67
72
76
58
EAT (wb)
3000 Cfm
62
67
72
76
58
EAT (wb)
3375 Cfm
62
67
72
76
58
EAT (wb)
3750 Cfm
62
67
72
76
LEGEND:
−
Cfm
EAT(db)
EAT(wb)
SHC
TC
−
−
−
−
−
−
7.5 TONS
AMBIENT TEMPERATURE
95
105
EAT (db)
EAT (db)
80
85
75
80
77.5
87.7
73.6
73.6
77.5
87.7
63.9
73.6
82.3
84.0
77.2
77.2
72.7
84.0
58.9
70.2
90.7
90.7
85.7
85.7
62.2
73.6
48.8
60.1
98.9
98.9
93.8
93.8
51.2
62.7
37.7
49.2
104.8
104.8
−
99.1
42.0
54.3
−
40.0
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
85
EAT (db)
75
80
85
81.2
81.2
91.8
70.5
81.2
91.8
86.9
86.9
86.9
63.6
74.9
86.2
95.2
95.2
95.2
52.8
64.2
75.6
103.5
103.5
103.5
41.5
53.1
64.6
−
109.6
109.6
−
43.7
56.0
75
77.5
67.3
82.3
61.4
90.7
50.9
98.9
39.7
−
−
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
85.9
74.6
89.6
68.1
97.9
55.7
106.0
42.7
−
−
85.9
85.9
89.6
81.1
97.9
68.7
106.0
55.8
111.8
45.3
97.2
97.2
94.1
94.1
97.9
81.7
106.0
68.9
111.8
59.8
82.2
71.4
85.1
65.9
93.2
53.7
101.3
40.9
−
−
82.2
82.2
85.1
78.8
93.2
66.7
101.3
53.9
106.9
43.6
93.1
93.1
91.7
91.7
93.2
79.8
101.3
67.0
106.9
58.0
78.1
67.9
80.1
63.4
88.1
51.6
95.9
38.8
−
−
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
89.6
77.9
91.8
72.2
99.9
58.3
107.9
43.7
−
−
89.6
89.6
91.8
86.7
99.9
72.9
107.9
58.3
113.8
46.7
101.4
101.4
101.1
101.1
99.9
87.5
107.9
72.8
113.8
62.5
85.9
74.6
87.2
69.9
95.2
56.4
103.0
41.9
−
−
85.9
85.9
87.2
84.3
95.2
71.0
103.0
56.4
108.4
44.8
97.2
97.2
98.6
98.6
95.2
85.5
103.0
70.9
108.4
60.4
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
92.7
80.5
93.7
75.8
101.5
60.8
109.4
44.6
−
−
92.7
92.7
93.7
91.6
101.5
76.9
109.4
60.5
115.1
47.8
104.9
104.9
107.3
107.3
101.5
93.0
109.4
76.4
115.1
64.9
88.8
77.1
89.1
73.5
96.7
58.8
104.3
42.8
−
−
88.8
88.8
89.1
89.1
96.7
74.9
104.3
58.6
109.5
45.9
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
95.3
82.7
95.5
78.7
102.8
63.1
110.6
45.5
−
−
95.3
95.3
95.5
95.5
102.8
80.6
110.6
62.7
116.1
48.9
107.8
107.8
112.2
112.2
102.8
98.2
110.6
79.9
116.1
67.0
91.3
79.3
91.3
75.3
97.9
61.2
105.4
43.5
−
−
91.3
91.3
91.3
91.3
97.9
78.7
105.4
60.7
110.3
46.8
RGS090
(RTPF)
58
1−STAGE COOLING
85
83.3
83.3
81.5
81.5
85.7
71.5
93.8
60.6
99.1
52.4
75
69.5
60.4
71.9
56.3
79.9
46.3
87.3
35.3
−
−
115
EA (db)
80
69.5
69.5
71.9
67.6
79.9
57.6
87.3
46.6
91.6
37.4
78.1
78.1
80.1
76.3
88.1
64.6
95.9
51.8
100.7
41.4
88.4
88.4
89.1
89.1
88.1
77.6
95.9
64.7
100.7
55.6
73.9
64.1
74.6
60.6
82.0
49.0
89.0
36.2
−
−
73.9
73.9
74.6
73.3
82.0
62.0
89.0
48.9
92.7
38.7
83.6
83.6
86.0
86.0
82.0
74.9
89.0
61.7
92.7
52.6
81.7
71.0
82.3
67.2
89.9
54.2
97.3
39.7
−
−
81.7
81.7
82.3
81.3
89.9
68.8
97.3
54.1
102.0
42.6
92.5
92.5
95.5
95.5
89.9
83.4
97.3
68.4
102.0
57.9
77.0
66.9
77.1
63.5
83.6
51.6
90.1
37.0
−
−
77.0
77.0
77.1
77.1
83.6
66.1
90.1
51.0
93.4
39.6
87.1
87.1
90.6
90.6
83.6
80.5
90.1
65.0
93.4
54.7
100.5
100.5
104.7
104.7
96.7
91.0
104.3
74.4
109.5
62.7
84.6
73.4
84.6
69.8
91.3
56.7
98.4
40.5
−
−
84.6
84.6
84.6
84.6
91.3
72.8
98.4
56.2
102.8
43.5
95.7
95.7
99.5
99.5
91.3
88.9
98.4
71.8
102.8
60.1
79.6
69.1
79.6
65.6
84.8
53.9
90.9
37.7
−
−
79.6
79.6
79.6
79.6
84.8
69.8
90.9
52.8
94.0
40.4
90.0
90.0
93.6
93.6
85.7
85.7
90.9
68.0
94.0
56.5
103.3
103.3
107.4
107.4
97.9
96.3
105.4
77.8
110.3
64.8
86.9
75.5
87.0
71.7
92.3
59.0
99.2
41.3
−
−
86.9
86.9
87.0
87.0
92.3
76.5
99.2
58.1
103.5
44.4
98.3
98.3
102.2
102.2
94.0
94.0
99.2
75.0
103.5
62.0
81.7
70.9
81.7
67.4
85.7
56.0
91.5
38.3
−
−
81.7
81.7
81.7
81.7
85.7
73.2
91.5
54.5
94.5
41.1
92.4
92.4
96.0
96.0
90.5
90.5
91.5
70.7
94.5
58.1
85
78.7
78.7
78.8
78.8
79.9
68.9
87.3
57.8
91.6
49.8
Do not operate in this region
Cubic feet per minute (supply air)
Entering air temperature (dry bulb)
Entering air temperature (wet bulb)
Sensible heat capacity
Total capacity
509 14 3522 00
Specifications subject to change without notice.
45
Table 21 – COOLING CAPACITIES
EAT (wb)
2250 Cfm
62
67
72
76
58
EAT (wb)
2625 Cfm
62
67
72
76
58
EAT (wb)
3000 Cfm
62
67
72
76
58
EAT (wb)
3375 Cfm
62
67
72
76
58
EAT (wb)
3750 Cfm
62
67
72
76
7.5 TONS
AMBIENT TEMPERATURE
95
105
EAT (db)
EAT (db)
80
85
75
80
73.8
83.8
70.1
70.1
73.8
83.8
60.6
70.1
77.5
81.7
72.6
72.6
70.1
81.7
56.3
67.7
86.0
86.0
81.4
81.4
60.1
71.6
46.5
58.1
94.0
94.0
89.5
89.5
49.2
60.9
35.8
47.5
100.4
100.4
−
95.9
40.3
52.7
−
38.7
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
75
77.4
66.9
82.2
60.8
90.1
50.2
98.0
39.1
−
−
85
EAT (db)
80
77.4
77.4
82.2
72.4
90.1
61.8
98.0
50.7
104.3
41.7
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
82.1
71.0
84.9
65.4
92.5
53.0
100.4
40.2
−
−
82.1
82.1
84.9
78.6
92.5
66.3
100.4
53.5
106.5
43.3
93.2
93.2
91.8
91.8
92.5
79.5
100.4
66.7
106.5
57.6
78.4
67.8
80.4
63.2
88.3
51.3
96.4
38.7
−
−
78.4
78.4
80.4
76.3
88.3
64.6
96.4
52.0
102.6
41.8
89.0
89.0
89.5
89.5
88.3
78.0
96.4
65.3
102.6
55.9
74.4
64.3
75.4
60.6
83.6
49.4
91.7
36.9
−
−
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
85.7
74.1
86.9
69.3
94.3
55.6
102.2
41.2
−
−
85.7
85.7
86.9
84.0
94.3
70.5
102.2
56.0
108.1
44.5
97.3
97.3
98.7
98.7
94.3
85.4
102.2
70.7
108.1
60.2
82.2
71.1
82.8
67.2
90.1
54.0
98.1
39.7
−
−
82.2
82.2
82.8
81.8
90.1
68.9
98.1
54.6
104.2
43.2
93.3
93.3
96.4
96.4
90.1
83.9
98.1
69.5
104.2
58.7
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
88.5
76.5
88.9
72.3
95.8
58.0
103.6
42.0
−
−
88.5
88.5
88.9
88.1
95.8
74.4
103.6
58.3
109.2
45.6
100.4
100.4
103.9
103.9
95.8
90.9
103.6
74.5
109.2
62.6
85.0
73.5
85.1
69.7
91.5
56.4
99.4
40.6
−
−
85.0
85.0
85.1
85.1
91.5
73.0
99.4
57.0
105.4
44.4
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
90.8
78.5
90.9
74.5
97.0
60.3
104.7
42.9
−
−
90.8
90.8
90.9
90.9
97.0
78.2
104.7
60.5
110.2
46.7
103.0
103.0
107.2
107.2
97.0
96.2
104.7
78.1
110.2
64.8
87.3
75.5
87.4
71.6
92.6
58.8
100.5
41.4
−
−
87.3
87.3
87.4
87.4
92.6
76.9
100.5
59.3
106.2
45.4
RGS090
(RTPF)
58
2−STAGE COOLING
85
87.8
87.8
83.9
83.9
90.1
73.3
98.0
62.4
104.3
54.0
75
73.8
63.9
77.5
58.6
86.0
48.5
94.0
37.5
−
−
85
79.5
79.5
79.2
79.2
81.4
69.7
89.5
59.2
95.9
51.0
75
66.0
57.1
67.3
53.6
75.9
44.2
84.3
33.8
−
−
115
EA (db)
80
66.0
66.0
67.3
65.0
75.9
55.8
84.3
45.5
90.7
36.8
74.4
74.4
75.4
73.7
83.6
62.8
91.7
50.3
98.0
40.2
84.4
84.4
86.7
86.7
83.6
76.1
91.7
63.7
98.0
54.1
70.0
60.6
70.2
57.6
78.3
47.2
86.4
35.0
−
−
70.0
70.0
70.2
70.2
78.3
60.6
86.4
48.4
92.7
38.4
79.5
79.5
82.9
82.9
78.3
73.9
86.4
61.8
92.7
52.2
78.0
67.5
78.2
64.1
85.2
52.1
93.3
38.0
−
−
78.0
78.0
78.2
78.2
85.2
67.1
93.3
53.0
99.5
41.6
88.6
88.6
92.3
92.3
85.2
82.2
93.3
68.0
99.5
57.0
73.5
63.6
73.6
60.3
79.8
49.9
87.9
36.0
−
−
73.5
73.5
73.6
73.6
79.8
65.0
87.9
51.1
94.2
39.8
83.4
83.4
86.9
86.9
80.1
80.1
87.9
66.2
94.2
55.2
96.4
96.4
100.4
100.4
91.5
89.6
99.4
73.4
105.4
61.3
81.0
70.1
81.1
66.5
86.6
54.6
94.6
38.9
−
−
81.0
81.0
81.1
81.1
86.6
71.3
94.6
55.5
100.7
42.8
92
92
95.7
95.7
87.9
87.9
94.6
72.0
100.7
59.7
76.5
66.1
76.5
62.7
81.1
52.4
89.1
37.0
−
−
76.5
76.5
76.5
76.5
81.1
69.1
89.1
53.7
95.3
41.0
86.8
86.8
90.3
90.3
85.8
85.8
89.1
70.3
95.3
58.0
99.1
99.1
103.1
103.1
95.1
95.1
100.5
77.1
106.2
63.6
83.3
72.0
83.3
68.3
87.6
56.9
95.6
39.8
−
−
83.3
83.3
83.3
83.3
87.6
75.2
95.6
57.8
101.6
44.0
94.5
94.5
98.4
98.4
93.4
93.4
95.6
75.9
101.6
62.3
78.8
68.2
78.9
64.7
82.1
54.8
90.1
37.9
−
−
78.8
78.8
78.9
78.9
82.1
73.0
90.1
56.1
96.1
42.2
89.4
89.4
93.1
93.1
91.2
91.2
90.1
74.3
96.1
60.6
85
74.9
74.9
76.4
76.4
75.9
67.4
84.3
57.2
90.7
49.0
* See Minimum−Maximum Airflow Ratings in Table 7. Do not operate outside these limits.
LEGEND:
−
− Do not operate in this region
Cfm
− Cubic feet per minute (supply air)
EAT(db)
− Entering air temperature (dry bulb)
EAT(wb)
− Entering air temperature (wet bulb)
SHC
− Sensible heat capacity
TC
− Total capacity
46
Specifications subject to change without notice.
509 14 3522 00
Table 22 – COOLING CAPACITIES
2−STAGE COOLING
7.5 TONS
RGS090 COOLING CAPACITIES, UNIT WITH HOT GAS RE−HEAT SYSTEM IN SUBCOOLING MODE
AIR ENTERING EVAPORATOR − CFM
2250/0.05
3000/0.07
3750/0.09
TEMP (F) AIR ENT
CONDENSER (Edb)
Air Entering Evaporator − Ewb (F)
72
67
62
72
67
62
72
67
TC
103.05
93.02
83.60
109.77
99.52
90.08
114.01
103.69
SHC
43.66
55.34
67.09
50.99
66.29
81.31
57.49
76.27
75
kW
4.90
4.83
4.77
4.82
4.88
4.96
4.99
4.91
TC
95.39
85.83
76.88
101.59
91.89
82.95
105.53
95.76
SHC
36.42
48.47
60.60
43.24
58.99
74.40
49.44
68.68
85
kW
5.49
5.42
5.36
5.40
5.47
5.54
5.58
5.50
TC
87.48
78.44
69.97
93.21
84.05
75.61
96.84
87.63
SHC
28.98
41.46
53.97
35.32
51.53
67.34
41.21
60.92
95
kW
6.16
6.09
6.03
6.08
6.14
6.21
6.24
6.17
TC
79.35
70.83
62.84
84.57
75.96
68.04
87.88
79.23
SHC
21.34
34.26
47.18
27.17
43.86
60.08
32.73
52.95
105
kW
6.93
6.86
6.81
6.85
6.91
6.97
7.00
6.93
TC
70.87
62.89
55.42
75.58
67.54
60.15
78.56
70.51
115
SHC
13.40
26.79
40.14
18.70
35.89
52.54
23.94
44.68
kW
7.79
7.74
7.69
7.73
7.78
7.83
7.86
7.80
62
95.19
92.20
4.85
87.77
84.90
5.44
80.14
77.41
6.11
72.26
69.70
6.88
64.06
61.67
7.76
RGS090 COOLING CAPACITIES, UNIT WITH HOT GAS RE−HEAT SYSTEM IN HOT GAS REHEAT MODE
AIR ENTERING EVAPORATOR − Ewb (F)
75 Dry Bulb
75 Dry Bulb
75 Dry Bulb
62.5 Wet Bulb
64 Wet Bulb
65.3 Wet Bulb
TEMP (F) AIR ENT
(50% Relative)
(56% Relative)
(60% Relative)
CONDENSER (Edb)
Air Entering Evaporator − Cfm
2250
3000
3750
2250
3000
3750
2250
3000
TC
27.60
32.75
30.19
40.09
39.43
37.73
45.06
45.25
SHC
−3.12
5.20
6.71
3.75
5.24
6.75
3.77
5.26
80
kW
4.56
4.51
4.46
4.63
4.60
4.56
4.70
4.67
TC
35.40
33.78
31.20
41.14
40.51
38.80
46.15
46.37
SHC
4.67
6.17
7.69
4.71
6.21
7.73
4.74
6.24
75
kW
4.41
4.36
4.39
4.41
4.36
4.36
4.41
4.39
TC
36.36
34.71
32.18
42.10
41.47
39.77
47.08
47.31
SHC
5.63
7.14
8.66
5.67
7.18
8.71
5.70
7.21
70
kW
4.43
4.49
4.41
4.44
4.40
4.39
4.49
4.47
TC
38.25
36.64
34.15
43.97
43.37
41.72
48.98
49.22
SHC
7.56
9.09
10.62
7.60
9.13
10.66
7.62
9.15
60
kW
4.56
4.55
4.43
4.57
4.53
4.46
4.56
4.55
TC
40.15
38.60
36.14
45.95
45.37
43.73
50.57
50.97
SHC
9.48
11.03
12.58
9.52
11.07
12.62
9.54
11.10
50
kW
4.63
4.52
4.38
4.45
4.41
4.33
5.25
4.91
TC
42.18
40.62
38.11
47.80
47.25
45.43
52.65
52.75
SHC
11.41
12.98
14.54
11.45
13.02
14.58
11.47
13.04
40
kW
4.32
4.37
4.37
4.65
4.60
4.89
4.96
5.20
3750
44.25
6.78
4.64
45.38
7.76
4.36
46.32
8.74
4.44
48.26
10.69
4.50
49.56
12.64
5.60
51.83
14.60
5.12
LEGEND
Edb − Entering Dry−Bulb
Ewb − Entering Wet−Bulb
kW − Compressor Motor Power Input
Idb − Leaving Dry−Bulb
Iwb − Leaving Wet−Bulb
SHC − Sensible Heat Capacity (1000 Btuh) Gross
TC − Total Capacity (1000 Btuh) Gross
509 14 3522 00
NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The following formulas may be used:
sensible capacity (Btuh)
1.10 x cfm
tlwb = Wet−bulb temperature corresponding to enthalpy of air
leaving evaporator coil (hlwb)
tldb = tedb –
total capacity (Btuh)
4.5 x cfm
Where: hewb = Enthalpy of air entering evaporator coil
hlwb = hewb –
Specifications subject to change without notice.
47
Table 23 – COOLING CAPACITIES
EAT (wb)
2550 Cfm
62
67
72
76
58
EAT (wb)
2975 Cfm
62
67
72
76
58
EAT (wb)
3400 Cfm
62
67
72
76
58
EAT (wb)
3825 Cfm
62
67
72
76
58
EAT (wb)
4250 Cfm
62
67
72
76
LEGEND:
−
Cfm
EAT(db)
EAT(wb)
SHC
TC
48
−
−
−
−
−
−
8.5 TONS
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
85
EAT (db)
75
80
85
88.1
88.1
99.9
76.4
88.1
99.9
93.9
93.9
95.2
69.4
82.3
95.2
103.8
103.8
103.8
57.8
70.7
83.6
113.1
113.1
113.1
45.2
58.3
71.3
−
119.9
119.9
−
47.9
61.9
AMBIENT TEMPERATURE
95
105
EAT (db)
EAT (db)
75
80
85
75
80
85
84.1
84.1
95.3
79.6
79.6
90.3
72.8
84.1
95.3
69.0
79.6
90.3
88.6
88.6
92.6
82.8
82.8
89.7
66.8
79.7
92.6
64.1
76.9
89.7
98.7
98.7
98.7
93.0
93.0
93.0
55.6
68.5
81.4
53.1
66.1
79.0
108.0
108.0
108.0
102.4
102.4
102.4
43.2
56.3
69.3
41.1
54.1
67.1
−
114.7
114.7
−
109.0
109.0
−
46.0
60.1
−
44.1
58.1
75
74.9
64.9
76.6
61.0
86.7
50.5
96.1
38.7
−
−
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
93.6
81.1
97.5
74.7
106.7
61.0
115.8
46.5
−
−
93.6
93.6
97.5
89.5
106.7
75.8
115.8
61.3
122.4
49.8
106.1
106.1
104.3
104.3
106.7
90.6
115.8
76.2
122.4
66.1
89.3
77.4
92.0
72.0
101.5
58.8
110.6
44.5
−
−
89.3
89.3
92.0
86.7
101.5
73.6
110.6
59.4
117.0
47.8
101.2
101.2
101.4
101.4
101.5
88.5
110.6
74.2
117.0
63.9
84.6
73.3
86.1
69.1
95.7
56.4
104.9
42.3
−
−
84.6
84.6
86.1
83.7
95.7
71.3
104.9
57.2
111.1
45.7
96.0
96.0
98.3
98.3
95.7
86.1
104.9
72.1
111.1
61.6
79.6
69.0
79.8
65.6
89.2
53.8
98.4
40.0
−
−
79.6
79.6
79.8
79.8
89.2
68.7
98.4
54.8
104.5
43.4
90.3
90.3
94.1
94.1
89.2
83.6
98.4
69.7
104.5
59.0
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
98.1
85.0
100.0
79.3
109.0
63.9
117.9
47.6
−
−
98.1
98.1
100.0
95.8
109.0
80.5
117.9
64.1
124.2
51.2
111.3
111.3
112.3
112.3
109.0
97.2
117.9
80.6
124.2
69.0
93.7
81.2
94.9
76.3
103.6
61.8
112.5
45.6
−
−
93.7
93.7
94.9
92.5
103.6
78.5
112.5
62.1
118.6
49.2
106.2
106.2
108.6
108.6
103.6
95.2
112.5
78.7
118.6
66.7
88.9
77.0
89.1
73.2
97.6
59.4
106.6
43.4
−
−
88.9
88.9
89.1
89.1
97.6
76.1
106.6
60.0
112.5
47.0
100.8
100.8
104.9
104.9
97.6
92.9
106.6
76.6
112.5
64.4
83.7
72.5
83.8
68.8
91.0
56.8
100.0
41.1
−
−
83.7
83.7
83.8
83.8
91.0
73.5
100.0
57.6
105.7
44.7
94.9
94.9
98.7
98.7
91.0
90.3
100.0
74.2
105.7
61.9
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
101.6
88.0
101.9
83.7
110.7
66.7
119.4
48.5
−
−
101.6
101.6
101.9
101.8
110.7
85.0
119.4
66.6
125.5
52.4
115.1
115.1
120.0
120.0
110.7
103.4
119.4
84.6
125.5
71.5
97.2
84.2
97.3
79.9
105.3
64.6
114.0
46.6
−
−
97.2
97.2
97.3
97.3
105.3
83.0
114.0
64.7
119.8
50.4
110.1
110.1
114.6
114.6
105.3
101.5
114.0
82.7
119.8
69.3
92.3
80.0
92.4
75.9
99.2
62.2
108.0
44.4
−
−
92.3
92.3
92.4
92.4
99.2
80.8
108.0
62.6
113.6
48.2
104.6
104.6
108.9
108.9
99.3
99.3
108.0
80.7
113.6
67.0
87.0
75.4
87.1
71.6
92.5
59.6
101.3
42.1
−
−
87.0
87.0
87.1
87.1
92.5
78.2
101.3
60.2
106.7
45.9
98.6
98.6
102.6
102.6
96.7
96.7
101.3
78.4
106.7
64.4
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
104.4
90.4
104.4
85.8
112.1
69.2
120.7
49.4
−
−
104.4
104.4
104.4
104.4
112.1
89.2
120.7
68.9
126.6
53.5
118.3
118.3
123.0
123.0
112.1
109.2
120.7
88.4
126.6
73.9
99.9
86.6
99.9
82.1
106.6
67.2
115.1
47.4
−
−
99.9
99.9
99.9
99.9
106.6
87.3
115.1
67.0
120.8
51.5
113.2
113.2
117.8
117.8
107.5
107.5
115.1
86.5
120.8
71.7
95.0
82.3
95.0
78.1
100.4
64.9
109.0
45.3
−
−
95.0
95.0
95.0
95.0
100.4
85.1
109.0
64.9
114.5
49.3
107.6
107.6
112.0
112.0
105.3
105.3
109.0
84.6
114.5
69.4
89.5
77.6
89.6
73.6
93.6
62.3
102.2
42.9
−
−
89.5
89.5
89.6
89.6
93.6
82.5
102.2
62.6
107.4
46.9
101.5
101.5
105.6
105.6
102.7
102.7
102.2
82.3
107.4
66.8
RGS101
(RTPF)
58
1−STAGE COOLING
115
EAT (db)
80
85
74.9
84.9
74.9
84.9
76.6
86.5
73.8
86.5
86.7
86.7
63.4
76.4
96.1
96.1
51.7
64.7
102.7
102.7
41.9
55.8
Do not operate in this region
Cubic feet per minute (supply air)
Entering air temperature (dry bulb)
Entering air temperature (wet bulb)
Sensible heat capacity
Total capacity
Specifications subject to change without notice.
509 14 3522 00
Table 24 – COOLING CAPACITIES
2−STAGE COOLING
8.5 TONS
Ambient Temperature
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
75
89.7
77.8
94.3
71.0
105.0
59.0
115.9
46.4
−
−
85
EA (dB)
80
89.7
89.7
94.3
84.4
105.0
72.6
115.9
60.0
123.7
49.3
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
95.3
82.6
97.9
76.7
108.5
62.8
119.1
47.9
−
−
95.3
95.3
97.9
92.2
108.5
78.4
119.1
63.5
126.4
51.1
107.9
107.9
107.8
107.8
108.5
94.1
119.1
79.2
126.4
67.4
90.7
78.6
92.1
73.9
102.6
60.4
113.5
45.8
−
−
90.7
90.7
92.1
89.3
102.6
76.0
113.5
61.5
120.8
49.2
102.7
102.7
104.7
104.7
102.6
91.7
113.5
77.1
120.8
65.3
84.8
73.5
85.4
69.6
95.4
57.4
107.2
43.5
−
−
84.8
84.8
85.4
84.5
95.4
73.1
107.2
59.2
114.8
47.0
96.1
96.1
99.4
99.4
95.4
88.8
107.2
74.9
114.8
63.0
78.7
68.2
78.8
64.8
86.9
54.0
99.2
40.6
−
−
78.7
78.7
78.8
78.8
86.9
69.7
99.2
56.3
108.2
44.8
89.1
89.1
92.8
92.8
86.9
85.3
99.2
72.0
108.2
60.7
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
100.0
86.7
101.1
81.5
111.1
66.2
121.3
49.2
−
−
100.0
100.0
101.1
98.7
111.1
83.9
121.3
66.7
128.3
52.7
113.3
113.3
115.8
115.8
111.1
101.6
121.3
84.3
128.3
70.7
95.2
82.6
95.7
78.2
105.1
63.9
115.6
47.1
−
−
95.2
95.2
95.7
94.9
105.1
81.6
115.6
64.7
122.6
50.7
107.9
107.9
111.7
111.7
105.1
99.3
115.6
82.3
122.6
68.6
89.3
77.4
89.4
73.5
97.8
61.0
109.4
44.9
−
−
89.3
89.3
89.4
89.4
97.8
78.7
109.4
62.5
116.3
48.6
101.1
101.1
105.3
105.3
97.8
96.5
109.4
80.2
116.3
66.4
82.9
71.8
83.0
68.2
89.1
57.5
101.5
42.1
−
−
82.9
82.9
83.0
83.0
89.1
75.3
101.5
59.9
109.7
46.4
93.9
93.9
97.7
97.7
93.0
93.0
101.5
77.7
109.7
64.2
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
104.0
90.2
104.2
85.7
113.1
69.4
123.0
50.3
−
−
104.0
104.0
104.2
104.2
113.1
89.1
123.0
69.7
129.7
54.0
117.8
117.8
122.7
122.7
113.1
108.8
123.0
89.0
129.7
73.7
99.1
86.0
99.3
81.7
107.1
67.1
117.2
48.3
−
−
99.1
99.1
99.3
99.3
107.1
86.8
117.2
67.7
124.0
52.1
112.3
112.3
116.9
116.9
107.1
106.5
117.2
87.1
124.0
71.7
93.2
80.8
93.3
76.7
99.9
64.3
110.9
46.1
−
−
93.2
93.2
93.3
93.3
99.9
84.1
110.9
65.6
117.5
50.0
105.5
105.5
109.8
109.8
103.8
103.8
110.9
85.2
117.5
69.5
86.5
75.0
86.6
71.2
91.0
60.9
103.3
43.5
−
−
86.5
86.5
86.6
86.6
91.0
80.6
103.3
63.3
110.8
47.8
97.9
97.9
101.9
101.9
100.3
100.3
103.3
83.0
110.8
67.4
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
107.4
93.1
107.5
88.4
114.7
72.5
124.3
51.3
−
−
107.4
107.4
107.5
107.5
114.7
94.0
124.3
72.4
130.7
55.3
121.7
121.7
126.6
126.6
115.6
115.6
124.3
93.4
130.7
76.5
102.5
88.9
102.6
84.4
108.7
70.2
118.5
49.3
−
−
102.5
102.5
102.6
102.6
108.7
91.8
118.5
70.5
125.0
53.5
116.1
116.1
120.8
120.8
113.5
113.5
118.5
91.7
125.0
74.6
96.5
83.7
96.6
79.5
101.7
67.5
112.1
47.2
−
−
96.5
96.5
96.6
96.6
101.7
89.2
112.1
68.5
118.5
51.3
109.3
109.3
113.7
113.7
110.8
110.8
112.1
89.9
118.5
72.4
89.5
77.6
89.6
73.7
92.6
64.0
104.7
44.7
−
−
89.5
89.5
89.6
89.6
92.6
85.6
104.7
66.4
111.6
49.2
101.4
101.4
105.5
105.5
107.2
107.2
104.7
88.1
111.6
70.3
RGS102
(RTPF)
58
EAT (wb)
2550 Cfm
62
67
72
76
58
EAT (wb)
2975 Cfm
62
67
72
76
58
EAT (wb)
3400 Cfm
62
67
72
76
58
EAT (wb)
3825 Cfm
62
67
72
76
58
EAT (wb)
4250 Cfm
62
67
72
76
85
101.6
101.6
97.9
97.9
105.0
86.1
115.9
73.6
123.7
63.3
75
85.2
73.9
88.7
68.2
99.3
56.6
110.4
44.3
−
−
95
EA (dB)
80
85.2
85.2
88.7
81.7
99.3
70.1
110.4
57.9
118.3
47.3
85
96.5
96.5
95.2
95.2
99.3
83.7
110.4
71.5
118.3
61.4
75
79.6
69.0
81.3
64.7
92.2
53.6
104.2
41.9
−
−
105
EA (dB)
80
79.6
79.6
81.3
78.1
92.2
67.1
104.2
55.5
112.4
45.3
85
90.1
90.1
91.5
91.5
92.2
80.7
104.2
69.1
112.4
59.3
75
73.8
64.0
74.3
60.6
84.1
50.3
96.0
38.8
−
−
115
EA (dB)
80
73.8
73.8
74.3
73.6
84.1
63.8
96.0
52.4
105.7
42.9
85
83.6
83.6
86.5
86.5
84.1
77.3
96.0
65.9
105.7
56.7
* See Minimum−Maximum Airflow Ratings in Table 7. Do not operate outside these limits.
LEGEND:
−
− Do not operate in this region
Cfm
− Cubic feet per minute (supply air)
EAT(db)
− Entering air temperature (dry bulb)
EAT(wb)
− Entering air temperature (wet bulb)
SHC
− Sensible heat capacity
TC
− Total capacity
509 14 3522 00
Specifications subject to change without notice.
49
Table 25 – COOLING CAPACITIES
2−STAGE COOLING
8.5 TONS
RGS102 COOLING CAPACITIES, UNIT WITH HOT GAS RE−HEAT SYSTEM IN SUBCOOLING MODE
AIR ENTERING EVAPORATOR − CFM
2550/0.04
3400/0.05
4250/0.07
TEMP (F) AIR ENT
CONDENSER (Edb)
Air Entering Evaporator − Ewb (F)
72
67
62
72
67
62
72
67
TC
119.20
107.44
96.41
126.95
114.98
103.92
131.87
119.81
SHC
50.63
63.94
77.40
59.17
76.72
94.21
66.80
88.44
75
kW
5.67
5.57
5.47
5.54
5.63
5.74
5.79
5.68
TC
110.40
99.22
88.76
117.63
106.26
95.77
122.21
110.77
SHC
42.39
56.16
70.07
50.42
68.45
86.38
57.71
79.86
85
kW
6.33
6.23
6.14
6.20
6.30
6.40
6.45
6.34
TC
101.37
90.79
80.86
108.07
97.31
87.39
112.29
101.47
SHC
33.97
48.22
62.56
41.46
60.01
78.39
48.40
71.09
95
kW
7.08
6.99
6.90
6.96
7.05
7.16
7.20
7.09
TC
92.04
82.06
72.71
98.19
88.05
78.72
102.07
91.86
SHC
25.31
40.06
54.88
32.24
51.33
70.17
38.85
62.06
105
kW
7.94
7.85
7.77
7.83
7.91
8.01
8.06
7.95
TC
82.37
73.01
64.24
87.95
78.45
69.73
91.46
81.90
115
SHC
16.38
31.65
46.95
22.71
42.37
61.69
28.94
52.74
kW
8.92
8.84
8.77
8.82
8.89
8.98
9.02
8.93
62
109.54
108.22
5.59
101.07
99.95
6.25
92.38
91.47
7.01
83.40
82.67
7.87
74.09
73.52
8.86
RGS102 COOLING CAPACITIES, UNIT WITH HOT GAS RE−HEAT SYSTEM IN HOT GAS REHEAT MODE
AIR ENTERING EVAPORATOR − Ewb (F)
75 Dry Bulb
75 Dry Bulb
75 Dry Bulb
62.5 Wet Bulb
64 Wet Bulb
65.3 Wet Bulb
TEMP (F) AIR ENT
(50% Relative)
(56% Relative)
(60% Relative)
CONDENSER (Edb)
Air Entering Evaporator − Cfm
2550
3400
4250
2550
3400
4250
2550
3400
TC
37.61
33.13
26.77
44.74
41.60
36.46
50.96
48.99
SHC
−0.52
−0.63
−0.73
−0.46
−0.57
−0.67
−0.42
−0.53
80
kW
5.88
5.68
5.44
6.13
5.97
5.76
6.35
6.24
TC
38.71
34.24
27.86
45.84
42.73
37.59
52.05
50.11
SHC
0.45
0.34
0.25
0.50
0.40
0.31
0.54
0.44
75
kW
5.68
5.47
5.22
5.94
5.78
5.56
6.18
6.07
TC
39.70
35.25
28.83
46.80
43.70
38.59
52.97
51.04
SHC
1.41
1.32
1.23
1.47
1.37
1.29
1.50
1.41
70
kW
5.65
5.42
5.24
5.97
5.79
5.53
6.26
6.13
TC
41.77
37.33
30.76
48.86
45.80
40.71
55.00
53.10
SHC
3.34
3.26
3.18
3.40
3.32
3.25
3.43
3.36
60
kW
5.42
5.15
5.17
5.80
5.59
5.30
6.16
6.01
TC
43.83
39.27
32.61
50.92
47.89
42.70
57.04
55.16
SHC
5.27
5.21
5.14
5.32
5.27
5.21
5.36
5.31
50
kW
5.18
5.15
5.17
5.62
5.39
5.05
6.04
5.87
TC
45.75
41.13
34.50
53.08
50.00
44.64
59.24
57.40
SHC
7.20
7.15
6.95
7.26
7.21
7.16
7.29
7.25
40
kW
4.79
4.98
4.80
5.25
5.01
5.23
5.68
5.51
4250
44.93
−0.62
6.06
46.06
0.36
5.88
47.02
1.34
5.91
49.12
3.29
5.75
51.22
5.25
5.59
53.44
7.21
5.21
LEGEND
Edb − Entering Dry−Bulb
Ewb − Entering Wet−Bulb
kW − Compressor Motor Power Input
Idb − Leaving Dry−Bulb
Iwb − Leaving Wet−Bulb
SHC − Sensible Heat Capacity (1000 Btuh) Gross
TC − Total Capacity (1000 Btuh) Gross
50
NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The following formulas may be used:
sensible capacity (Btuh)
1.10 x cfm
tlwb = Wet−bulb temperature corresponding to enthalpy of air
leaving evaporator coil (hlwb)
tldb = tedb –
total capacity (Btuh)
4.5 x cfm
Where: hewb = Enthalpy of air entering evaporator coil
hlwb = hewb –
Specifications subject to change without notice.
509 14 3522 00
Table 26 – COOLING CAPACITIES
EAT (wb)
3000 Cfm
62
67
72
76
58
EAT (wb)
3500 Cfm
62
67
72
76
58
EAT (wb)
4000 Cfm
62
67
72
76
58
EAT (wb)
4500 Cfm
62
67
72
76
58
EAT (wb)
5000 Cfm
62
67
72
76
LEGEND:
−
Cfm
EAT(db)
EAT(wb)
SHC
TC
−
−
−
−
−
−
10 TONS
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
85
EAT (db)
75
80
106.3
106.3
92.2
106.3
112.5
112.5
83.8
99.5
123.5
123.5
69.2
85.0
134.3
134.3
53.8
69.6
−
142.4
−
56.8
85
120.5
120.5
115.2
115.2
123.5
100.7
134.3
85.5
142.4
73.3
AMBIENT TEMPERATURE
95
105
EAT (db)
EAT (db)
75
80
85
75
80
101.7
101.7
115.2
96.6
96.6
88.2
101.7
115.2
83.8
96.6
106.5
106.5
112.3
99.9
99.9
81.0
96.6
112.3
77.8
93.4
117.8
117.8
117.8
111.3
111.3
66.8
82.5
98.3
64.1
79.8
128.5
128.5
128.5
122.0
122.0
51.6
67.4
83.2
49.1
64.9
−
136.3
136.3
−
129.5
−
54.7
71.2
−
52.3
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
112.9
97.9
116.3
90.2
126.9
73.2
137.5
55.3
−
−
112.9
112.9
116.3
108.2
126.9
91.3
137.5
73.4
145.1
59.0
127.8
127.8
126.2
126.2
126.9
109.4
137.5
91.5
145.1
78.2
108.0
93.6
110.5
87.4
120.9
70.8
131.4
53.1
−
−
108.0
108.0
110.5
105.3
120.9
88.9
131.4
71.1
138.8
56.7
122.3
122.3
123.3
123.3
120.9
107.1
131.4
89.2
138.8
75.8
102.7
89.0
103.8
84.0
114.3
68.1
124.7
50.6
−
−
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
117.8
102.2
119.1
95.8
129.4
76.9
139.7
56.7
−
−
117.8
117.8
119.1
115.9
129.4
97.3
139.7
76.8
147.0
60.6
133.5
133.5
136.0
136.0
129.4
117.7
139.7
97.0
147.0
81.7
113.0
98.0
113.5
92.8
123.3
74.5
133.5
54.4
−
−
113.0
113.0
113.5
112.6
123.3
95.0
133.5
74.6
140.5
58.4
128.0
128.0
132.5
132.5
123.3
115.4
133.5
94.7
140.5
79.3
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
121.7
105.6
121.8
100.2
131.3
80.3
141.5
57.9
−
−
121.7
121.7
121.8
121.8
131.3
102.9
141.5
80.0
148.3
62.1
137.9
137.9
143.4
143.4
131.3
125.5
141.5
102.1
148.3
84.9
116.8
101.3
116.9
96.1
125.1
78.0
135.1
55.6
−
−
116.8
116.8
116.9
116.9
125.1
100.7
135.1
77.7
141.8
59.8
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
125.0
108.4
125.1
102.9
132.8
83.6
142.8
59.0
−
−
125.0
125.0
125.1
125.1
132.8
108.3
142.8
82.9
149.4
63.4
141.6
141.6
147.2
147.2
133.0
133.0
142.8
106.9
149.4
87.9
120.0
104.0
120.1
98.8
126.5
81.2
136.3
56.7
−
−
120.0
120.0
120.1
120.1
126.5
106.0
136.3
80.7
142.8
61.2
RGS121
(RTPF)
58
1−STAGE COOLING
85
109.4
109.4
109.0
109.0
111.3
95.5
122.0
80.7
129.5
68.8
115
EAT (db)
75
80
91.0
91.0
78.9
91.0
92.7
92.7
74.2
89.7
104.0
104.0
61.0
76.8
114.7
114.7
46.3
62.1
−
121.8
−
49.7
85
103.1
103.1
105.2
105.2
104.0
92.5
114.7
77.9
121.8
66.2
102.7
102.7
103.8
101.8
114.3
86.2
124.7
68.7
131.7
54.3
116.3
116.3
119.5
119.5
114.3
104.4
124.7
86.7
131.7
73.1
96.8
83.9
97.1
79.8
106.8
65.0
117.2
47.8
−
−
96.8
96.8
97.1
97.1
106.8
83.2
117.2
65.9
123.6
51.5
109.7
109.7
114.3
114.3
106.8
101.3
117.2
83.9
123.6
70.0
107.5
93.3
107.7
88.6
116.5
71.8
126.6
51.9
−
−
107.5
107.5
107.7
107.7
116.5
92.3
126.6
72.1
133.2
55.8
121.8
121.8
126.7
126.7
116.5
112.8
126.6
92.3
133.2
76.5
101.5
88.0
101.6
83.6
108.9
68.8
118.8
49.1
−
−
101.5
101.5
101.6
101.6
108.9
89.3
118.8
69.3
124.9
53.0
115.0
115.0
119.6
119.6
109.8
109.8
118.8
89.5
124.9
73.5
132.3
132.3
137.6
137.6
125.1
123.3
135.1
99.9
141.8
82.5
111.2
96.4
111.3
91.6
118.2
75.3
128.0
53.1
−
−
111.2
111.2
111.3
111.3
118.2
98.0
128.0
75.2
134.3
57.3
126.0
126.0
131.0
131.0
120.8
120.8
128.0
97.4
134.3
79.7
105.0
91.0
105.1
86.5
110.5
72.3
120.1
50.3
−
−
105.0
105.0
105.1
105.1
110.5
95.0
120.1
72.4
125.8
54.4
118.9
118.9
123.7
123.7
117.7
117.7
120.1
94.6
125.8
76.6
135.9
135.9
141.4
141.4
130.8
130.8
136.3
104.7
142.8
85.5
114.3
99.1
114.4
94.1
119.6
78.6
129.1
54.1
−
−
114.3
114.3
114.4
114.4
119.6
103.4
129.1
78.2
135.1
58.6
129.5
129.5
134.7
134.7
128.2
128.2
129.1
102.2
135.1
82.7
107.9
93.6
108.0
88.9
111.8
75.6
121.1
51.3
−
−
107.9
107.9
108.0
108.0
111.8
100.3
121.1
75.4
126.5
55.6
122.3
122.3
127.2
127.2
125.1
125.1
121.1
99.4
126.5
79.4
Do not operate in this region
Cubic feet per minute (supply air)
Entering air temperature (dry bulb)
Entering air temperature (wet bulb)
Sensible heat capacity
Total capacity
509 14 3522 00
Specifications subject to change without notice.
51
Table 27 – COOLING CAPACITIES
EAT (wb)
3000 Cfm
62
67
72
76
58
EAT (wb)
3500 Cfm
62
67
72
76
58
EAT (wb)
4000 Cfm
62
67
72
76
58
EAT (wb)
4500 Cfm
62
67
72
76
58
EAT (wb)
5000 Cfm
62
67
72
76
10 TONS
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
85
EAT (db)
75
80
107.6
107.6
93.2
107.6
113.6
113.6
84.6
100.6
124.4
124.4
69.7
85.7
135.8
135.8
54.3
70.4
−
145.3
−
57.8
85
121.9
121.9
116.5
116.5
124.4
101.7
135.8
86.6
145.3
74.3
AMBIENT TEMPERATURE
95
105
EAT (db)
EAT (db)
75
80
85
75
80
102.5
102.5
116.2
96.8
96.8
88.8
102.5
116.2
83.9
96.8
107.1
107.1
113.4
99.7
99.7
81.5
97.4
113.4
78.0
93.9
118.4
118.4
118.4
111.5
111.5
67.1
83.2
99.2
64.3
80.3
129.7
129.7
129.7
122.8
122.8
52.0
68.1
84.2
49.3
65.4
−
139
139
−
131.9
−
55.6
72.1
−
53.1
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
114.2
98.9
117.2
91.1
127.8
73.8
139.4
56.0
−
−
114.2
114.2
117.2
109.5
127.8
92.3
139.4
74.6
148.8
60.2
129.4
129.4
127.9
127.9
127.8
110.8
139.4
93.1
148.8
79.5
108.9
94.3
111.0
88.1
121.7
71.3
133.0
53.7
−
−
108.9
108.9
111.0
106.4
121.7
89.8
133.0
72.2
142.2
58.0
123.4
123.4
124.7
124.7
121.7
108.3
133
90.8
142.2
77.1
102.9
89.1
104.0
83.9
114.5
68.4
125.8
51.0
−
−
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
119.0
103.1
120.3
96.5
130.5
77.7
142.1
57.6
−
−
119.0
119.0
120.3
116.8
130.5
98.6
142.1
78.4
151.4
62.3
134.9
134.9
137.1
137.1
130.5
119.5
142.1
99.3
151.4
83.8
114.0
98.7
114.7
93.0
124.1
75.2
135.5
55.2
−
−
114.0
114.0
114.7
112.9
124.1
96.2
135.5
76.1
144.7
60.0
129.2
129.2
132.8
132.8
124.1
117.2
135.5
97.1
144.7
81.4
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
123.0
106.6
123.4
100.9
132.6
81.4
144.2
59.0
−
−
123.0
123.0
123.4
122.7
132.6
104.6
144.2
82.1
153.4
64.1
139.5
139.5
144.4
144.4
132.6
127.9
144.2
105.2
153.4
87.8
117.8
102.1
117.9
96.9
126.0
78.9
137.4
56.6
−
−
117.8
117.8
117.9
117.9
126
102.3
137.4
79.8
146.6
61.9
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
126.5
109.6
126.5
104.0
134.2
84.9
145.8
60.3
−
−
126.5
126.5
126.5
126.5
134.2
110.4
145.8
85.6
155.1
65.9
143.3
143.3
149.1
149.1
135.9
135.9
145.8
110.8
155.1
91.5
121.2
105.0
121.3
99.7
127.5
82.4
139.0
57.9
−
−
121.2
121.2
121.3
121.3
127.5
108.1
139.0
83.4
148.2
63.7
RGS120
(RTPF)
58
2−STAGE COOLING
85
109.7
109.7
109.8
109.8
111.5
96.3
122.8
81.6
131.9
69.6
115
EAT (db)
75
80
90.5
90.5
78.4
90.5
91.8
91.8
73.7
89.3
103.3
103.3
60.8
76.8
115
115
46.4
62.5
−
124.1
−
50.4
85
102.6
102.6
104.9
104.9
103.3
92.8
115
78.6
124.1
66.9
102.9
102.9
104.0
101.7
114.5
87.0
125.8
69.6
134.9
55.4
116.6
116.6
119.5
119.5
114.5
105.5
125.8
88.2
134.9
74.5
96.3
83.4
96.5
79.3
106.6
65.2
117.9
48.1
−
−
96.3
96.3
96.5
96.5
106.6
83.8
117.9
66.7
126.8
52.7
109.1
109.1
113.7
113.7
106.6
102.3
117.9
85.4
126.8
71.6
108.0
93.6
108.2
88.9
116.8
72.3
128.2
52.5
−
−
108.0
108.0
108.2
108.2
116.8
93.3
128.2
73.6
137.1
57.5
122.4
122.4
127.5
127.5
116.8
114.4
128.2
94.6
137.1
78.8
101.1
87.6
101.3
83.2
108.7
69.1
120.0
49.7
−
−
101.1
101.1
101.3
101.3
108.7
90.1
120.0
70.7
−
−
114.6
114.6
119.3
119.3
111.1
111.1
120.0
91.8
−
−
133.6
133.6
139.0
139
126.0
125.7
137.4
103.1
146.6
85.6
111.9
97.0
112.0
92.1
118.7
76.1
129.9
54.0
−
−
111.9
111.9
112.0
112.0
118.7
99.5
129.9
77.3
138.9
59.4
126.9
126.9
132.0
132
122.9
122.9
129.9
100.7
138.9
83
105.3
91.2
105.4
86.6
110.4
72.9
121.6
51.1
−
−
105.3
105.3
105.4
105.4
110.4
96.2
121.6
74.5
−
−
119.3
119.3
124.2
124.2
119.6
119.6
121.6
98
−
−
137.4
137.4
142.9
142.9
133.8
133.8
139.0
108.9
148.2
89.5
115.1
99.8
115.2
94.7
120.1
79.6
131.3
55.3
−
−
115.1
115.1
115.2
115.2
120.1
105.3
131.3
81.0
−
−
130.5
130.5
135.8
135.8
131.0
131
131.3
106.6
−
−
108.4
93.9
108.5
89.1
111.9
76.4
122.9
52.5
−
−
108.4
108.4
108.5
108.5
111.9
102.0
122.9
78.2
−
−
122.8
122.8
127.8
127.8
127.6
127.6
122.9
104
−
−
* See Minimum−Maximum Airflow Ratings in Table 7. Do not operate outside these limits.
LEGEND:
−
− Do not operate in this region
Cfm
− Cubic feet per minute (supply air)
EAT(db)
− Entering air temperature (dry bulb)
EAT(wb)
− Entering air temperature (wet bulb)
SHC
− Sensible heat capacity
TC
− Total capacity
52
Specifications subject to change without notice.
509 14 3522 00
Table 28 – COOLING CAPACITIES
2−STAGE COOLING
10 TONS
RGS120 COOLING CAPACITIES, UNIT WITH HOT GAS RE−HEAT SYSTEM IN SUBCOOLING MODE
AIR ENTERING EVAPORATOR − CFM
3000/0.04
4000/0.06
5000/0.07
TEMP (F) AIR ENT
CONDENSER (Edb)
Air Entering Evaporator − Ewb (F)
72
67
62
72
67
62
72
67
TC
142.85
129.44
116.93
152.09
138.44
125.76
157.99
144.23
SHC
58.38
74.88
91.58
67.96
89.45
111.02
76.63
102.94
75
kW
7.19
6.97
6.79
6.92
7.12
7.35
7.45
7.22
TC
132.33
119.68
107.86
140.92
128.03
116.10
146.41
133.41
SHC
48.44
65.56
82.83
57.37
79.50
101.68
65.65
92.58
85
kW
7.98
7.77
7.58
7.72
7.92
8.14
8.25
8.01
TC
121.41
109.52
98.43
129.35
117.22
106.04
134.43
122.20
SHC
38.19
55.92
73.78
46.47
69.22
92.01
54.34
81.92
95
kW
8.87
8.66
8.48
8.61
8.80
9.03
9.14
8.90
TC
110.04
98.92
88.56
117.27
105.94
95.53
121.88
110.46
SHC
27.59
45.94
64.39
35.16
58.57
81.98
42.56
70.82
105
kW
9.86
9.66
9.48
9.61
9.79
10.02
10.12
9.89
TC
98.09
87.74
78.13
104.62
94.08
84.45
108.76
98.13
115
SHC
16.52
35.47
54.53
23.37
47.44
71.46
30.32
59.25
kW
10.95
10.76
10.60
10.72
10.89
11.10
11.19
10.98
62
132.06
127.93
7.02
121.98
118.12
7.82
111.50
107.96
8.71
100.54
97.40
9.70
89.01
86.31
10.81
RGS120 COOLING CAPACITIES, UNIT WITH HOT GAS RE−HEAT SYSTEM IN HOT GAS REHEAT MODE
AIR ENTERING EVAPORATOR − Ewb (F)
75 Dry Bulb
75 Dry Bulb
75 Dry Bulb
62.5 Wet Bulb
64 Wet Bulb
65.3 Wet Bulb
TEMP (F) AIR ENT
(50% Relative)
(56% Relative)
(60% Relative)
CONDENSER (Edb)
Air Entering Evaporator − Cfm
3000
4000
5000
3000
4000
5000
3000
4000
TC
44.78
39.41
31.89
53.22
49.44
43.38
60.56
58.12
SHC
−0.44
−0.57
−0.69
−0.37
−0.51
−0.61
−0.33
−0.46
80
kW
6.96
6.77
6.52
7.26
7.13
6.91
7.54
7.45
TC
45.84
40.46
32.86
54.28
50.51
44.45
61.61
59.19
SHC
0.53
0.40
0.29
0.60
0.47
0.37
0.64
0.52
75
kW
6.77
6.56
6.29
7.11
6.95
6.72
7.41
7.31
TC
46.91
41.48
33.50
55.36
51.59
45.50
62.69
60.28
SHC
1.51
1.38
1.27
1.57
1.45
1.35
1.61
1.50
70
kW
6.54
6.32
6.02
6.90
6.74
6.49
7.23
7.13
TC
48.88
43.42
35.76
57.29
53.56
47.48
64.56
62.16
SHC
3.44
3.34
3.24
3.51
3.40
3.31
3.55
3.45
60
kW
6.45
6.16
6.70
6.93
6.72
6.39
7.38
7.24
TC
50.83
45.28
37.67
59.22
55.52
49.43
66.05
64.03
SHC
5.38
5.29
5.20
5.45
5.36
5.28
5.48
5.40
50
kW
6.46
6.01
6.34
6.98
6.71
6.29
8.15
7.38
TC
52.82
47.29
39.50
61.14
57.48
51.39
68.23
65.88
SHC
7.32
7.24
7.20
7.38
7.31
7.24
7.43
7.36
40
kW
6.29
6.09
6.12
7.05
6.72
6.29
7.78
7.55
5000
53.32
−0.56
7.27
54.40
0.42
7.12
55.49
1.40
6.92
57.42
3.37
6.96
59.34
5.33
7.02
61.25
7.29
7.10
LEGEND
Edb − Entering Dry−Bulb
Ewb − Entering Wet−Bulb
kW − Compressor Motor Power Input
Idb − Leaving Dry−Bulb
Iwb − Leaving Wet−Bulb
SHC − Sensible Heat Capacity (1000 Btuh) Gross
TC − Total Capacity (1000 Btuh) Gross
509 14 3522 00
NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The following formulas may be used:
sensible capacity (Btuh)
1.10 x cfm
tlwb = Wet−bulb temperature corresponding to enthalpy of air
leaving evaporator coil (hlwb)
tldb = tedb –
total capacity (Btuh)
4.5 x cfm
Where: hewb = Enthalpy of air entering evaporator coil
hlwb = hewb –
Specifications subject to change without notice.
53
Table 29 – COOLING CAPACITIES
EAT (wb)
3600 Cfm
62
67
72
76
58
EAT (wb)
4200 Cfm
62
67
72
76
58
EAT (wb)
4800 Cfm
62
67
72
76
58
EAT (wb)
5400 Cfm
62
67
72
76
58
EAT (wb)
6000 Cfm
62
67
72
76
12.5 TONS
AMBIENT TEMPERATURE
95
105
EAT (db)
EAT (db)
80
85
75
80
121.7
137.6
115.0
115.0
121.7
137.6
99.9
115.0
131.1
131.1
123.8
123.8
111.2
127.7
91.4
108.0
142.0
142.0
136.2
136.2
93.1
109.2
74.7
91.0
152.4
152.4
147.2
147.2
75.2
91.7
56.8
73.3
160.0
160
−
155.1
61.1
80.9
−
59.5
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
75
127.6
110.3
136.1
96.6
146.2
78.5
155.9
60.1
−
−
85
EAT (db)
80
127.6
126.6
136.1
112.8
146.2
94.4
155.9
76.6
163.0
62.0
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
132.2
115.0
139.6
102.5
149.5
81.8
159.0
61.4
−
−
132.2
132.2
139.6
120.8
149.5
99.6
159.0
79.6
165.7
64.6
149.5
149.5
139.6
139
149.5
117.4
159.0
97.8
165.7
87.7
128.2
111.5
134.7
100.8
145.4
80.6
155.5
60.2
−
−
128.2
128.2
134.7
119.4
145.4
98.7
155.5
78.5
162.8
63.5
144.9
144.9
138
138
145.4
116.8
155.5
96.8
162.8
86.3
121.9
106.0
128.0
98.1
139.6
78.5
150.3
58.3
−
−
121.9
121.9
128.0
116.8
139.6
96.9
150.3
76.7
157.8
61.5
137.8
137.8
135.6
135.6
139.6
115.2
150.3
95
157.8
83.3
115.0
99.9
119.1
93.9
132.1
75.7
143.1
55.8
−
−
115.0
115.0
119.1
112.6
132.1
94.3
143.1
74.2
150.8
58.9
130.1
130.1
131.2
131.2
132.1
112.8
143.1
92.5
150.8
79.9
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
136.7
118.9
142.2
107.7
152.1
84.8
161.3
62.6
−
−
136.7
136.7
142.2
127.8
152.1
104.3
161.3
82.2
167.7
66.4
154.5
154.5
147.8
147.8
152.1
123.7
161.3
101.9
167.7
91.4
133.0
115.7
137.4
106.2
148.0
83.8
157.8
61.4
−
−
133.0
133.0
137.4
126.7
148
103.8
157.8
81.4
164.9
65
150.3
150.3
147.1
147.1
148
123.7
157.8
101.3
164.9
89.2
127.7
111.0
131.0
103.6
142.2
82.0
152.5
59.7
−
−
127.7
127.7
131.0
124.2
142.2
102.3
152.5
79.7
159.9
63.1
144.3
144.3
144.7
144.7
142.2
122.6
152.5
99.8
159.9
86.4
120.6
104.9
122.8
99.3
134.6
79.4
145.4
57.2
−
−
120.6
120.6
122.8
119.8
134.6
99.9
145.4
77.3
152.8
60.5
136.4
136.4
140.3
140.3
134.6
120.4
145.4
97.5
152.8
83.1
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
140.5
122.2
144.3
112.2
154.2
87.6
163.1
63.6
−
−
140.5
140.5
144.3
133.9
154.2
108.6
163.1
84.6
169.3
67.6
158.8
158.8
155.7
155.7
154.2
129.6
163.1
105.6
169.3
93.7
136.9
119
139.6
110.9
150.0
86.8
159.7
62.5
−
−
136.9
136.9
139.6
132.9
150.0
108.5
159.7
83.9
166.5
66.4
154.7
154.7
155
155
150.0
130.1
159.7
105.4
166.5
91.7
131.8
114.7
133.5
108.1
144.2
85.2
154.3
60.8
−
−
131.8
131.8
133.5
130.2
144.2
107.3
154.3
82.5
161.5
64.5
149
149
152.4
152.4
144.2
129.4
154.3
104.2
161.5
89.2
125.2
108.9
125.8
103.9
136.7
82.8
147.1
58.4
−
−
125.2
125.2
125.8
125.8
136.7
105.1
147.1
80.2
154.2
61.9
141.6
141.6
147.8
147.8
136.7
127.4
147.1
102
154.2
86.1
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
143.6
124.9
146.1
116.1
155.8
90.1
164.5
64.5
−
−
143.6
143.6
146.1
139.3
155.8
112.6
164.5
86.7
170.6
68.7
162.3
162.3
162.4
162.4
155.8
135
164.5
108.9
170.6
95.8
140.1
121.8
141.7
114.7
151.6
89.6
161.2
63.5
−
−
140.1
140.1
141.7
138.1
151.6
112.8
161.2
86.3
167.8
67.5
158.3
158.3
161.5
161.5
151.6
136
161.2
109.1
167.8
94.1
135.1
117.5
135.6
112.1
145.9
88.3
155.8
61.9
−
−
135.1
135.1
135.6
135.6
145.9
112.0
155.8
85.1
162.8
65.7
152.7
152.7
159.2
159.2
145.9
135.8
155.8
108.2
162.8
91.8
128.7
111.9
128.8
106.4
138.3
85.9
148.5
59.6
−
−
128.7
128.7
128.8
128.8
138.3
110.0
148.5
82.9
155.5
63.3
145.5
145.5
151.2
151.2
138.3
134.1
148.5
106.3
155.5
88.8
RGS150
(RTPF)
58
2−STAGE COOLING
85
142.9
142.9
136.1
129.0
146.2
110.3
155.9
93.2
163
81.8
75
121.7
105.8
131.1
94.7
142.0
76.9
152.4
58.7
−
−
85
130
130
124.5
124.5
136.2
107.3
147.2
89.7
155.1
79.3
115
EAT (db)
75
80
108.3
108.3
94.1
108.3
114.9
114.9
87.3
103.8
128.8
128.8
71.7
88.1
140.1
140.1
54.2
70.6
−
148.2
−
57.0
85
122.6
122.6
120.3
120.3
128.8
104.6
140.1
87.0
148.2
76.3
* See Minimum−Maximum Airflow Ratings in Table 7. Do not operate outside these limits.
LEGEND:
−
− Do not operate in this region
Cfm
− Cubic feet per minute (supply air)
EAT(db)
− Entering air temperature (dry bulb)
EAT(wb)
− Entering air temperature (wet bulb)
SHC
− Sensible heat capacity
TC
− Total capacity
54
Specifications subject to change without notice.
509 14 3522 00
Table 30 – COOLING CAPACITIES
2−STAGE COOLING
12.5 TONS
RGS150 COOLING CAPACITIES, UNIT WITH HOT GAS RE−HEAT SYSTEM IN SUBCOOLING MODE
AIR ENTERING EVAPORATOR − CFM
3750/0.02
5000/0.06
6250/0.05
TEMP (F) AIR ENT
CONDENSER (Edb)
Air Entering Evaporator − Ewb (F)
72
67
62
72
67
62
72
67
TC
183.66
166.86
151.43
194.90
177.83
162.05
201.97
184.84
SHC
79.39
100.52
121.91
91.70
119.42
147.05
102.94
137.00
75
kW
9.82
9.63
9.46
9.58
9.76
9.96
10.04
9.84
TC
172.71
156.78
142.09
183.32
167.13
152.17
189.98
173.73
SHC
69.03
90.92
112.95
80.69
109.17
137.51
91.49
126.33
85
kW
10.82
10.63
10.45
10.57
10.76
10.96
11.04
10.84
TC
161.37
146.24
132.38
171.36
156.04
141.86
177.62
162.22
SHC
58.44
81.04
103.77
69.42
98.67
127.71
79.83
115.45
95
kW
11.92
11.73
11.56
11.68
11.86
12.05
12.14
11.93
TC
149.57
135.32
122.21
158.89
144.45
131.10
164.74
150.27
SHC
47.57
70.92
94.32
57.85
87.91
117.61
67.79
104.26
105
kW
13.12
12.94
12.77
12.89
13.06
13.24
13.32
13.13
TC
137.22
123.88
111.55
145.85
132.33
119.84
151.27
137.71
115
SHC
36.31
60.47
84.57
45.87
76.77
107.19
55.34
92.66
kW
14.41
14.25
14.10
14.20
14.35
14.53
14.59
14.42
62
170.53
166.71
9.67
160.25
156.65
10.67
149.50
146.15
11.77
138.35
135.30
12.97
126.67
123.98
14.28
RGS150 COOLING CAPACITIES, UNIT WITH HOT GAS RE−HEAT SYSTEM IN HOT GAS REHEAT MODE
AIR ENTERING EVAPORATOR − Ewb (F)
75 Dry Bulb
75 Dry Bulb
75 Dry Bulb
62.5 Wet Bulb
64 Wet Bulb
65.3 Wet Bulb
TEMP (F)AIR ENT
(50% Relative)
(56% Relative)
(60% Relative)
CONDENSER(Edb)
Air Entering Evaporator − Cfm
3750
5000
6250
3750
5000
6250
3750
5000
TC
52.42
45.88
36.99
62.64
58.07
51.07
71.56
68.64
SHC
−0.39
−0.54
−0.67
−0.31
−0.46
−0.58
−0.26
−0.40
80
kW
9.65
9.39
9.07
9.97
9.77
9.50
10.25
10.11
TC
53.45
46.63
36.10
63.77
59.11
51.87
72.76
69.80
SHC
0.59
0.44
0.30
0.67
0.52
0.40
0.72
0.58
75
kW
9.09
8.83
8.49
9.39
9.20
8.94
9.67
9.53
TC
54.33
46.91
37.58
64.77
60.01
52.30
73.80
70.80
SHC
1.56
1.41
1.29
1.64
1.50
1.38
1.70
1.56
70
kW
8.81
8.53
8.62
9.15
8.94
8.65
9.46
9.31
TC
55.47
49.48
40.48
66.62
62.07
54.88
75.68
72.76
SHC
3.50
3.38
3.27
3.59
3.47
3.36
3.65
3.52
60
kW
8.36
8.84
8.98
9.88
9.56
9.10
9.83
9.64
TC
58.33
51.72
42.81
68.72
63.93
55.84
77.74
74.77
SHC
5.47
5.35
5.24
5.54
5.43
5.32
5.60
5.49
50
kW
8.98
9.25
9.43
9.33
8.97
8.73
9.55
9.33
TC
60.33
53.69
46.89
70.67
65.93
49.83
79.46
76.62
SHC
7.42
7.31
7.22
7.49
7.39
7.23
7.55
7.45
40
kW
9.16
9.88
9.06
9.50
9.05
9.47
10.31
10.00
6250
63.23
−0.52
9.89
64.31
0.47
9.32
65.24
1.45
9.08
67.28
3.42
9.31
69.24
5.39
9.70
71.24
7.37
9.48
LEGEND
Edb − Entering Dry−Bulb
Ewb − Entering Wet−Bulb
kW − Compressor Motor Power Input
Idb − Leaving Dry−Bulb
Iwb − Leaving Wet−Bulb
SHC − Sensible Heat Capacity (1000 Btuh) Gross
TC − Total Capacity (1000 Btuh) Gross
509 14 3522 00
NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The following formulas may be used:
sensible capacity (Btuh)
1.10 x cfm
tlwb = Wet−bulb temperature corresponding to enthalpy of air
leaving evaporator coil (hlwb)
tldb = tedb –
total capacity (Btuh)
4.5 x cfm
Where: hewb = Enthalpy of air entering evaporator coil
hlwb = hewb –
Specifications subject to change without notice.
55
Table 31 – COOLING CAPACITIES
2−STAGE COOLING
15 TONS
Ambient Temperature
THC
SHC
THC
SHC
THC
SHC
THC
SHC
THC
SHC
75
156.6
134.7
166.7
122.8
184.1
101.6
200.3
78.7
-
85
EA (dB)
80
156.6
154.9
166.7
144.9
184.1
123.7
200.3
101.1
211.4
82.2
THC
SHC
THC
SHC
THC
SHC
THC
SHC
THC
SHC
165.2
143.5
172.3
131.6
189.5
107.2
205.0
80.9
-
165.2
165.2
172.3
156.6
189.5
132.4
205.0
106.1
215.4
85.0
186.9
186.9
181.7
181.7
189.5
157.5
205.0
131.3
215.4
113.0
158.2
137.4
163.4
127.1
180.9
103.8
196.5
77.7
-
158.2
158.2
163.4
152.0
180.9
129.0
196.5
102.9
206.8
82.0
179.0
179.0
176.9
176.9
180.9
154.1
196.5
128.1
206.8
109.8
150.0
130.2
153.1
120.5
170.7
99.9
187.1
74.4
-
150.0
150.0
153.1
144.9
170.7
125.1
187.1
99.5
197.1
78.8
169.7
169.7
169.3
169.3
170.7
150.4
187.1
124.7
197.1
106.4
141.3
122.7
143.4
114.1
159.1
95.3
176.4
70.6
-
141.3
141.3
143.4
137.8
159.1
120.6
176.4
95.8
186.9
75.4
160.0
160.0
161.4
161.4
159.1
145.8
176.4
121.0
186.9
102.8
THC
SHC
THC
SHC
THC
SHC
THC
SHC
THC
SHC
172.7
150.0
176.6
139.6
193.6
112.3
208.4
82.7
-
172.7
172.7
176.6
167.7
193.6
140.3
208.4
110.5
218.2
87.5
195.4
195.4
195.7
195.7
193.6
168.3
208.4
138.3
218.2
118.6
165.5
143.8
168.1
133.2
184.8
108.9
199.6
79.6
-
165.5
165.5
168.1
160.4
184.8
137.0
199.6
107.3
209.5
84.5
187.3
187.3
187.6
187.6
184.8
165.2
199.6
135.1
209.5
115.2
157.1
136.4
158.9
127.1
174.7
105.2
190.2
76.2
-
157.1
157.1
158.9
153.7
174.7
133.5
190.2
104.0
199.5
81.1
177.8
177.8
180.2
180.2
174.7
161.7
190.2
131.8
199.5
111.3
148.1
128.6
148.9
120.7
162.7
100.7
179.5
72.6
-
148.1
148.1
148.9
146.4
162.7
129.0
179.5
100.6
189.0
77.5
167.7
167.7
172.1
172.1
162.7
157.3
179.5
128.5
189.0
107.3
THC
SHC
THC
SHC
THC
SHC
THC
SHC
THC
SHC
178.8
155.3
181.0
144.1
196.8
117.0
211.0
84.3
-
178.8
178.8
181.0
173.9
196.8
147.7
211.0
114.5
220.2
89.5
202.4
202.4
203.6
203.6
196.8
178.4
211.0
144.7
220.2
122.8
171.6
149.0
173.0
139.1
187.9
113.7
202.2
81.2
-
171.6
171.6
173.0
168.3
187.9
144.5
202.2
111.5
211.5
86.4
194.2
194.2
197.5
197.5
187.9
175.4
202.2
141.7
211.5
119.4
163.1
141.6
163.8
133.3
177.7
110.1
192.5
77.9
-
163.1
163.1
163.8
161.7
177.7
141.1
192.5
108.1
201.3
83.0
184.6
184.6
190.1
190.1
177.7
172.2
192.5
138.4
201.3
115.4
153.8
133.5
153.9
126.7
165.5
105.6
181.8
74.4
-
153.8
153.8
153.9
153.9
165.5
136.8
181.8
104.9
190.6
79.4
174.1
174.1
181.1
181.1
167.9
167.9
181.8
135.4
190.6
111.5
THC
183.9
183.9
208.2
176.6
176.6
199.8
168.2
SHC
159.7
183.9
208.2
153.3
176.6
199.8
146.0
THC
185.1
185.1
212.5
177.1
177.1
206.2
168.3
62
SHC
149.5
181.0
212.5
144.5
175.4
206.2
138.7
THC
199.3
199.3
199.3
190.3
190.3
190.3
180.0
67
SHC
121.3
154.6
187.9
118.1
151.6
185.1
114.4
THC
213.0
213.0
213.0
204.1
204.1
204.1
194.2
72
SHC
85.8
118.2
150.5
82.7
115.2
147.7
79.4
THC
221.9
221.9
213.0
213.0
76
SHC
91.2
126.5
88.2
123.1
* See Minimum−Maximum Airflow Ratings in Table 7. Do not operate outside these limits.
LEGEND:
−
− Do not operate in this region
Cfm
− Cubic feet per minute (supply air)
EAT(db)
− Entering air temperature (dry bulb)
EAT(wb)
− Entering air temperature (wet bulb)
SHC
− Sensible heat capacity
TC
− Total capacity
168.2
168.2
168.3
168.3
180.0
148.1
194.2
111.9
202.7
84.7
190.3
190.3
197.9
197.9
181.7
181.7
194.2
144.4
202.7
119.2
158.6
137.7
158.7
130.8
167.8
110.1
183.5
76.0
-
158.6
158.6
158.7
158.7
167.8
144.0
183.5
108.8
191.8
81.2
179.5
179.5
186.7
186.7
177.8
177.8
183.5
141.6
191.8
115.3
RGS180
(RTPF)
62
EAT (wb)
4500 Cfm
58
67
72
76
62
EAT (wb)
5250 Cfm
58
67
72
76
62
EAT (wb)
6000 Cfm
58
67
72
76
62
EAT (wb)
6750 Cfm
58
67
72
76
85
175.2
175.2
166.9
166.9
184.1
145.7
200.3
123.5
211.4
107.0
75
149.4
129.8
158.0
118.6
175.6
98.1
192.0
75.5
-
95
EA (dB)
80
149.4
149.4
158.0
140.6
175.6
120.2
192.0
97.9
203.1
79.3
85
169.1
169.1
162.6
162.6
175.6
142.3
192.0
120.2
203.1
103.8
75
141.6
123.0
147.6
113.5
165.6
94.0
182.9
72.1
-
105
EA (dB)
80
141.6
141.6
147.6
135.3
165.6
116.1
182.9
94.4
193.8
76.0
85
160.2
160.2
157.2
157.2
165.6
138.2
182.9
116.7
193.8
100.2
56
EAT (wb)
7500 Cfm
58
Specifications subject to change without notice.
75
133.3
115.7
136.8
107.4
154.5
89.4
172.2
68.2
-
115
EA (dB)
80
133.3
133.3
136.8
128.8
154.5
111.5
172.2
90.5
183.9
72.6
85
150.9
150.9
150.3
150.3
154.5
133.6
172.2
112.7
183.9
96.5
509 14 3522 00
Table 32 – COOLING CAPACITIES
2−STAGE COOLING
15 TONS
RGS180 COOLING CAPACITIES, UNIT WITH HOT GAS RE−HEAT IN SUBCOOLING MODE
AIR ENTERING EVAPORATOR − CFM
4500/0.02
6000/0.06
7500/0.05
TEMP (F) AIR ENT
CONDENSER (Edb)
Air Entering Evaporator − Ewb (F)
72
67
62
72
67
62
72
67
TC
204.4
186.3
168.2
218.4
199.6
180.9
229.6
210.4
SHC
98.9
118.1
137.2
114.8
133.7
152.6
127.6
146.2
75
kW
11.57
11.22
10.77
11.78
11.45
11.00
12.06
11.64
TC
189.2
171.7
154.1
203.0
184.8
166.7
214.1
195.5
SHC
79.5
103.4
127.3
96.5
120.2
144.0
110.2
133.7
85
kW
12.59
12.24
11.81
12.81
12.50
12.03
13.05
12.66
TC
174.0
157.0
140.0
187.6
170.1
152.5
198.6
180.6
SHC
60.0
88.7
117.5
78.2
106.8
135.3
92.9
121.3
95
kW
13.68
13.35
12.86
13.91
13.57
13.05
14.15
13.75
TC
158.8
142.3
125.8
172.2
155.3
138.3
183.1
165.7
SHC
40.5
74.1
107.7
59.9
93.3
126.7
75.5
108.8
105
kW
14.67
14.41
13.88
14.90
14.55
14.10
15.15
14.73
TC
143.6
127.6
111.7
156.8
140.5
124.1
167.6
150.9
SHC
21.0
59.4
97.8
41.6
79.9
118.1
58.1
96.3
115
kW
15.77
15.38
14.88
15.88
15.65
15.10
16.12
15.84
62
191.2
164.9
11.35
176.9
157.3
12.47
162.7
149.7
13.47
148.4
142.0
14.53
134.2
134.2
15.54
RGS180 COOLING CAPACITIES, UNIT WITH HOT GAS RE−HEAT IN HOT GAS REHEAT MODE
AIR ENTERING EVAPORATOR − Ewb (F)
75 Dry Bulb
62.5 Wet Bulb
(50% Relative)
TEMP (F) AIR ENT
CONDENSER Edb)
80
75
70
60
50
40
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
4500
83.75
37.50
10.50
85.00
40.00
10.16
86.15
42.10
9.84
88.90
46.80
9.37
91.70
51.50
9.12
94.45
56.30
9.05
6000
84.85
42.80
11.49
86.00
45.00
11.15
87.35
47.50
10.83
90.10
52.30
10.36
92.80
57.10
10.09
95.60
61.40
10.02
LEGEND
Edb − Entering Dry−Bulb
Ewb − Entering Wet−Bulb
kW − Compressor Motor Power Input
Idb − Leaving Dry−Bulb
Iwb − Leaving Wet−Bulb
SHC − Sensible Heat Capacity (1000 Btuh) Gross
TC − Total Capacity (1000 Btuh) Gross
509 14 3522 00
7500
88.95
55.10
11.60
90.50
57.30
11.25
91.50
59.80
10.94
94.25
64.60
10.44
97.00
69.40
10.16
99.80
73.70
10.10
75 Dry Bulb
64 Wet Bulb
(56% Relative)
Air Entering Evaporator − Cfm
4500
6000
7500
86.65
91.90
92.90
30.90
40.40
44.50
10.56
10.65
11.70
88.05
93.60
94.65
33.20
42.30
46.90
10.21
10.31
11.33
89.20
94.30
96.10
35.50
45.30
49.50
10.02
10.13
11.03
92.00
97.10
98.20
40.20
50.10
54.10
9.42
9.52
10.55
94.80
99.90
101.00
44.80
54.80
58.90
9.17
9.28
10.26
97.45
102.55
103.70
49.70
59.20
63.30
9.10
9.21
10.18
75 Dry Bulb
65.3 Wet Bulb
(60% Relative)
4500
87.90
24.80
11.60
89.20
26.90
11.26
90.40
29.50
10.95
93.20
34.10
10.45
96.10
38.70
10.17
98.65
43.60
10.11
6000
91.75
29.30
11.72
93.45
31.50
11.35
94.10
33.90
11.05
96.90
38.60
10.57
99.70
43.20
10.26
102.35
48.10
10.20
7500
96.30
34.10
11.77
97.85
36.30
11.42
98.95
38.70
11.12
101.75
43.40
10.64
104.20
49.00
10.32
107.00
52.90
10.26
NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The following formulas may be used:
sensible capacity (Btuh)
1.10 x cfm
tlwb = Wet−bulb temperature corresponding to enthalpy of air
leaving evaporator coil (hlwb)
tldb = tedb –
total capacity (Btuh)
4.5 x cfm
Where: hewb = Enthalpy of air entering evaporator coil
hlwb = hewb –
Specifications subject to change without notice.
57
Table 33 – STATIC PRESSURE ADDERS (IN. WG) (FACTORY OPTIONS AND/OR ACCESSORIES)
Hot Gas Re−Heat
6 Tons
CFM
1000
1250
1500
1750
2000
2250
2500
2750
3000
−
−
−
0.112
0.125
0.161
0.19
0.22
0.25
6 Tons
7.5−12.5 Tons
CFM
2250
2500
2750
3000
3250
3500
3750
4000
4250
4500
4750
5000
5250
5500
5750
6000
7.5 Tons
0.12
0.14
0.16
0.19
0.21
0.23
0.26
−
−
−
−
−
−
−
−
−
8.5 Tons
−
0.11
0.12
0.13
0.15
0.17
0.18
0.20
0.22
−
−
−
−
−
−
−
10 Tons
−
−
−
0.13
0.15
0.17
0.18
0.20
0.22
0.24
0.26
0.28
−
−
−
−
12.5 Tons
−
−
−
−
−
0.17
0.18
0.20
0.22
0.24
0.26
0.28
0.31
0.33
0.36
0.39
15 TONS
58
CFM
4000
4250
4500
4750
5000
5250
5500
5750
6000
6250
6500
6750
7000
7250
15 Tons
0.06
0.07
0.07
0.08
0.08
0.09
0.10
0.10
0.11
0.12
0.12
0.13
0.14
0.15
Specifications subject to change without notice.
509 14 3522 00
ECONOMIZER, BAROMETRIC RELIEF AND PE PERFORMANCE
Vertical Application
VERTICAL ECONOMIZER
2500
2500
RELIEF FLOW (CFM)
RETURN AIRFLOW (CFM)
3000
2000
1500
1000
500
0
Vertical Economizers
2000
1500
3 -6 Ton
7½ - 12½ Ton
1000
500
0
0.0
0.1
0
0.2
0.05
0.1
0.15
0.2
0.25
0.3
RETURN DUCT STATIC PRESSURE (in. wg)
RETURN DUCT STATIC PRESSURE DROP (in. wg)
3-6 TON
C11238
Fig. 16 − Return Air Pressure Drop
C08073
Fig. 19 − Barometric Relief Flow Capacity
2500
5000
2000
RELIEF FLOW (CFM)
RETURN AIRFLOW (CFM)
VERTICAL ECONOMIZER
6000
4000
3000
2000
1000
0
Vertical Economizers
1500
15 -Ton
1000
500
0
0.0
0.1
0.2
0.3
0.4
0
0.5
0.05
0.1
0.15
0.2
0.25
0.3
RETURN DUCT STATIC PRESSURE (in. wg)
RETURN DUCT STATIC PRESSURE DROP (in. wg)
7.5 - 12.5 TON
C11240
C101122
Fig. 17 − Return Air Pressure Drop
Fig. 20 − Barometric Relief Flow−Vertical 15 Ton
Vertical Power Exhaust
6,800
6,300
5,800
5,300
4,800
4,300
3,800
5000
4000
(cfm)
EXHAUST AIRFLOW
RETURN AIRLOW (CEM)
VERTICAL ECONOMIZER STATIC PRESSURE ADDER
7,300
3 - 6 Ton
3000
7.5 - 15 Ton
2000
1000
0
0
3,300
2,800
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.1
0.2
0.3
0.4
0.5
RETURN DUCT STATIC PRESSURE (in. wg)
0.08
RETURN DUCT STATIC PRESSURE DROP (in. wg)
C11257
Fig. 18 − Return Air Pressure Drop−Vertical 15 Tons
C11248
Fig. 21 − Vertical Power Exhaust Performance
All above data for both standard and ultra low leak models, where available.
509 14 3522 00
Specifications subject to change without notice.
59
ECONOMIZER, BAROMETRIC RELIEF AND PE PERFORMANCE (cont.)
Horizontal Application
HORIZONTAL ECONOMIZER
3000
2500
RELIEF FLOW (CFM)
RETURN AIRFLOW (CFM)
2500
2000
1500
1000
500
0
Horizontal Economizers
2000
1500
3 -6 Ton
7½ - 12½ Ton
1000
500
0
0.0
0.1
0
0.2
0.05
0.1
0.15
0.2
0.25
0.3
RETURN DUCT STATIC PRESSURE (in. wg)
RETURN DUCT STATIC PRESSURE DROP (in. wg)
3 - 6 TON
C11239
Fig. 22 − Return Air Pressure Drop
Fig. 25 − Barometric Relief Flow Capacity
C08070
2500
5000
2000
RELIEF FLOW (CFM)
RETURN AIRFLOW (CFM)
HORIZONTAL ECONOMIZER
6000
4000
3000
2000
1000
0
0.0
0.1
0.2
0.3
0.4
0.5
Horizontal Economizers
1500
15 -Ton
1000
500
0
0.6
0
0.05
0.1
0.15
0.2
0.25
0.3
RETURN DUCT STATIC PRESSURE (in. wg)
RETURN DUCT STATIC PRESSURE DROP (in. wg)
7.5 - 12.5 TON
C11241
Fig. 23 − Return Air Pressure Drop
C101120
Fig. 26 − Barometric Relief Flow−Horizontal 15 Ton
7,300
6,800
EXHAUST AIRFLOW
(cfm)
RETURN AIRLOW (CFM)
HORIZONTAL ECONOMIZER STATIC PRESSURE ADDER
6,300
5,800
5,300
4,800
4,300
3,800
Horizontal Power Exhaust
2500
2000
1500
1000
500
0
0
3,300
2,800
0.05
0.1
0.2
0.3
0.4
0.5
RETURN DUCT STATIC PRESSURE (in. wg)
0.15
0.25
0.35
0.45
3 - 15 TON
RETURN DUCT STATIC PRESSURE DROP (in. wg)
C11258
Fig. 24 − Return Air Pressure Drop−Horizontal 15 Ton
60
C08012
Fig. 27 − Horizontal Power Exhaust Performance
Specifications subject to change without notice.
509 14 3522 00
GENERAL FAN PERFORMANCE NOTES
4. Interpolation is permissible. Do not extrapolate.
5. External static pressure is the static pressure difference between the return duct and the supply duct plus
the static pressure caused by any FIOPs or accessories.
6. Tabular data accounts for pressure loss due to clean filters, unit casing, and wet coils. Factory options and
accessories may add static pressure losses. Selection software is available, through your salesperson, to
help you select the best motor/drive combination for your application.
7. The Fan Performance tables offer motor/drive recommendations. In cases when two motor/drive combinations would work, ICP recommended the lower horsepower option.
8. For information on the electrical properties of ICP motors, please see the Electrical information section of
this book.
9. For more information on the performance limits of ICP motors, see the application data section of this book.
10. The EPACT (Energy Policy Act of 1992) regulates energy requirements for specific types of indoor fan motors. Motors regulated by EPACT include any general purpose, T−frame (three−digit, 143 and larger), single−
speed, foot mounted, polyphase, squirrel cage induction motors of NEMA (National Electrical Manufacturers
Association) design A and B, manufactured for use in the United States. Ranging from 1 to 200 Hp, these
continuous−duty motors operate on 230 and 460 volt, 60 Hz power. If a motor does not fit into these specifications, the motor does not have to be replaced by an EPACT compliant energy efficient motor. Variable
speed motors are exempt from EPACT compliance requirements. Therefore, the indoor fan motors for ICP
RGS036−180 units are exempt from these requirements.
509 14 3522 00
Specifications subject to change without notice.
61
FAN PERFORMANCE (DIRECT DRIVE)
Table 34 – 36 Vertical Unit − Direct Drive
Speed
(Torque)
tap
1
2
3
4
5
62
Table 35 – 36 Horizontal Unit − Direct Drive
CFM
ESP
BHP
900
0.79
975
0.66
1050
Speed
(Torque)
tap
CFM
ESP
BHP
0.36
900
0.87
0.36
0.35
975
0.74
0.35
0.54
0.33
1050
0.63
0.33
1125
0.42
0.31
1125
0.52
0.31
1200
0.31
0.30
1200
0.42
0.30
1275
0.20
0.28
1275
0.32
0.28
1350
0.10
0.27
1350
0.23
0.27
1425
-
-
1425
0.14
0.26
1500
-
-
1500
0.03
0.24
900
1.06
0.46
900
1.13
0.46
975
0.96
0.46
975
1.04
0.46
1050
0.84
0.46
1050
0.93
0.46
1125
0.72
0.45
1125
0.82
0.45
1200
0.58
0.43
1200
0.69
0.43
1275
0.45
0.41
1275
0.57
0.41
1350
0.32
0.39
1350
0.45
0.39
1425
0.20
0.37
1425
0.34
0.37
1500
0.09
0.35
1500
0.25
0.35
900
1.12
0.49
900
1.19
0.49
975
1.06
0.52
975
1.14
0.52
1050
1.01
0.54
1050
1.10
0.54
1125
0.95
0.56
1125
1.05
0.56
1200
0.89
0.59
1200
1.00
0.59
1275
0.83
0.61
1275
0.95
0.61
1350
0.77
0.63
1350
0.90
0.63
1425
0.70
0.65
1425
0.84
0.65
1500
0.62
0.66
1500
0.78
0.66
900
1.11
0.50
900
1.19
0.50
1
2
3
975
1.06
0.52
975
1.14
0.52
1050
1.00
0.54
1050
1.09
0.54
1125
0.95
0.56
1125
1.05
0.56
1200
0.90
0.58
1200
1.01
0.58
1275
0.84
0.61
1275
0.96
0.61
1350
0.79
0.63
1350
0.92
0.63
1425
0.73
0.66
1425
0.88
0.66
1500
0.67
0.68
1500
0.83
0.68
900
1.12
0.50
900
1.20
0.50
4
975
1.07
0.52
975
1.15
0.52
1050
1.01
0.54
1050
1.10
0.54
1125
0.96
0.57
1125
1.06
0.57
1200
0.90
0.59
1200
1.02
0.59
1275
0.85
0.62
1275
0.97
0.62
1350
0.79
0.64
1350
0.93
0.64
1425
0.74
0.67
1425
0.88
0.67
1500
0.68
0.69
1500
0.84
0.69
5
Specifications subject to change without notice.
509 14 3522 00
FAN PERFORMANCE (DIRECT DRIVE) (cont.)
Table 36 – 48 Vertical Unit − Direct Drive
Speed
(Torque)
tap
1
2
3
4
5
509 14 3522 00
Table 37 – 48 Horizontal Unit − Direct Drive
CFM
ESP
BHP
1200
0.29
1300
0.14
1400
Speed
(Torque)
tap
CFM
ESP
BHP
0.30
1200
0.40
0.30
0.28
1300
0.27
0.28
-
-
1400
0.14
0.26
1500
-
-
1500
-
-
1600
-
-
1600
-
-
1700
-
-
1700
-
-
1800
-
-
1800
-
-
1900
-
-
1900
-
-
2000
-
2000
-
-
1200
0.56
0.43
1200
0.67
0.43
1300
0.38
0.40
1300
0.51
0.40
1400
0.21
0.37
1400
0.35
0.37
1500
0.06
0.35
1500
0.21
0.35
1600
-
-
1600
0.12
0.34
1700
-
-
1700
0.10
0.36
1800
-
-
1800
0.17
0.41
1900
-
-
1900
0.37
0.52
2000
-
-
2000
0.71
0.69
1200
0.87
0.59
1200
0.98
0.59
1300
0.79
0.62
1300
0.91
0.62
1400
0.69
0.64
1400
0.83
0.64
1500
0.59
0.66
1500
0.75
0.66
1600
0.47
0.67
1600
0.64
0.67
1700
0.33
0.67
1700
0.52
0.67
1800
0.16
0.64
1800
0.38
0.64
1900
-
-
1900
0.20
0.59
2000
-
-
2000
-
-
1200
0.87
0.58
1200
0.98
0.58
1300
0.80
0.62
1300
0.92
0.62
1400
0.72
0.65
1400
0.86
0.65
1500
0.64
0.68
1500
0.80
0.68
1600
0.55
0.72
1600
0.72
0.72
1700
0.44
0.74
1700
0.64
0.74
1800
-
-
1800
-
-
1900
-
-
1900
-
-
2000
-
-
2000
-
-
1200
0.88
0.59
1200
0.99
0.59
1300
0.81
0.62
1300
0.93
0.62
1400
0.73
0.66
1400
0.87
0.66
1500
0.65
0.69
1500
0.81
0.69
1600
0.56
0.73
1600
0.74
0.73
1700
-
-
1700
-
-
1800
-
-
1800
-
-
1900
-
-
1900
-
-
2000
-
-
2000
-
-
1
2
3
4
5
Specifications subject to change without notice.
63
FAN PERFORMANCE (DIRECT DRIVE) (cont.)
Table 38 – 60 Vertical Unit − Direct Drive
Speed
(Torque)
tap
1
2
3
4
5
64
Table 39 – 60 Horizontal Unit − Direct Drive
CFM
ESP
BHP
1500
0.60
0.74
1625
0.38
0.71
1750
0.17
0.68
1875
-
-
2000
-
-
2125
-
-
2250
-
-
2375
-
-
2500
-
-
1500
0.74
0.82
1625
0.54
0.80
1750
0.31
0.77
1875
0.09
0.74
2000
-
-
2125
-
-
2250
-
-
2375
-
-
2500
-
-
1500
0.77
0.84
1625
0.58
0.83
1750
0.36
0.81
1875
0.13
0.77
2000
-
-
2125
-
-
2250
-
-
2375
-
-
2500
-
-
1500
0.88
0.92
1625
0.74
0.95
1750
0.58
0.98
1875
0.40
0.99
2000
0.19
0.97
2125
-
-
2250
-
-
2375
-
-
2500
-
-
1500
0.91
0.94
1625
0.78
0.98
1750
-
-
1875
-
-
2000
-
-
2125
-
-
2250
-
-
2375
-
-
2500
-
-
Speed
(Torque)
tap
1
2
3
4
5
Specifications subject to change without notice.
CFM
ESP
BHP
1500
1625
1750
1875
2000
2125
2250
2375
2500
1500
1625
1750
1875
2000
2125
2250
2375
2500
1500
1625
1750
1875
2000
2125
2250
2375
2500
1500
1625
1750
1875
2000
2125
2250
2375
2500
1500
1625
1750
1875
2000
2125
2250
2375
2500
0.76
0.56
0.38
0.23
0.16
0.21
0.41
0.90
0.72
0.52
0.32
0.13
0.93
0.76
0.57
0.36
0.15
1.03
0.92
0.79
0.63
0.44
0.22
1.06
0.96
-
0.74
0.71
0.68
0.66
0.69
0.77
0.94
0.82
0.80
0.77
0.74
0.70
0.84
0.83
0.81
0.77
0.72
0.92
0.95
0.98
0.99
0.97
0.92
0.94
0.98
-
509 14 3522 00
509 14 3522 00
FAN PERFORMANCE
Table 40 – RGS036
CFM
Specifications subject to change without notice.
900
975
1050
1125
1200
1275
1350
1425
1500
1 PHASE
0.2
RPM
567
591
615
641
666
693
719
746
773
0.4
BHP
0.15
0.17
0.20
0.23
0.26
0.29
0.33
0.38
0.42
RPM
688
710
732
755
778
802
826
850
875
0.6
BHP
0.22
0.26
0.29
0.33
0.37
0.41
0.46
0.51
0.57
RPM
786
807
828
849
871
893
916
939
963
0.8
BHP
0.30
0.34
0.38
0.42
0.47
0.53
0.58
0.64
0.70
STD Static − 560−854 RPM, 1.2 Max BHP
RPM
871
891
911
931
952
974
995
1017
1040
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.37
947
0.44
1016
0.51
1080
0.57
0.42
966
0.49
1034
0.57
1098
0.64
0.47
985
0.55
1053
0.63
1116
0.71
0.52
1005
0.61
1073
0.70
1135
0.79
0.57
1025
0.67
1093
0.77
1155
0.87
0.63
1046
0.74
1113
0.85
1174
0.95
0.70
1067
0.81
1133
0.92
1194
1.03
0.76
1088
0.89
1154
1.01
1215
1.12
0.84
1110
0.96
1175
1.09
−
−
3 TON VERTICAL SUPPLY
1.6
RPM
1139
1157
1176
1194
1213
1232
1252
−
−
1.8
BHP
0.64
0.72
0.79
0.87
0.96
1.05
1.14
−
−
RPM
1195
1213
1231
1250
1268
1287
−
−
−
2.0
BHP
0.71
0.79
0.87
0.96
1.05
1.15
−
−
−
RPM
1249
1266
1284
1302
1321
−
−
−
−
BHP
0.77
0.86
0.95
1.04
1.14
−
−
−
−
MED Static − 770−1175 RPM, 1.2 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
NOTE: Production of single phase units has been discontinued per DOE regulations. Single phase RAS models are only available until current inventories are exhausted.
Table 41 – RGS036
CFM
900
975
1050
1125
1200
1275
1350
1425
1500
1 PHASE
0.2
RPM
553
575
597
620
643
667
691
715
740
0.4
BHP
0.14
0.16
0.18
0.21
0.23
0.27
0.30
0.34
0.38
RPM
681
700
720
741
762
783
805
827
849
0.6
BHP
0.22
0.25
0.28
0.31
0.34
0.38
0.42
0.47
0.52
RPM
782
801
820
839
859
879
900
920
941
STD Static − 560−854 RPM, 1.2 Max BHP
0.8
BHP
0.32
0.35
0.38
0.42
0.46
0.50
0.55
0.60
0.66
RPM
870
888
906
925
944
963
983
1002
1023
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.42
948
0.53
1019
0.64
1084
0.76
0.46
965
0.57
1036
0.69
1101
0.81
0.49
983
0.61
1053
0.74
1118
0.86
0.54
1001
0.66
1071
0.79
1135
0.92
0.58
1020
0.71
1089
0.84
1153
0.98
0.63
1038
0.76
1107
0.90
1171
1.04
0.68
1057
0.82
1126
0.96
1189
1.11
0.74
1076
0.88
1144
1.03
1208
1.18
0.80
1096
0.95
1163
1.10
−
−
3 TON HORIZONTAL SUPPLY
1.6
RPM
1146
1162
1179
1196
1213
1231
−
−
−
1.8
BHP
0.89
0.94
1.00
1.06
1.12
1.19
−
−
−
RPM
1203
1219
1236
1253
−
−
−
−
−
MED Static − 770−1175 RPM, 1.2 Max BHP
Bold Face = Field Supplied Drive Required.
65
For more information, see General Fan Performance Notes on page 61.
NOTE: Production of single phase units has been discontinued per DOE regulations. Single phase RAS models are only available until current inventories are exhausted.
2.0
BHP
1.02
1.08
1.14
1.20
−
−
−
−
−
RPM
1258
−
−
−
−
−
−
−
−
BHP
1.16
−
−
−
−
−
−
−
−
66
FAN PERFORMANCE (cont.)
Table 42 – RGS036
CFM
Specifications subject to change without notice.
900
975
1050
1125
1200
1275
1350
1425
1500
3 PHASE
0.2
0.4
RPM
BHP
567
591
615
641
666
693
719
746
773
0.15
0.17
0.20
0.23
0.26
0.29
0.33
0.38
0.42
0.6
RPM
BHP
Standard Static Option
688
0.22
710
0.26
732
0.29
755
0.33
778
0.37
802
0.41
826
0.46
850
0.51
875
0.57
0.8
RPM
BHP
RPM
786
807
828
849
871
893
916
939
963
0.30
0.34
0.38
0.42
0.47
0.53
0.58
0.64
0.70
871
891
911
931
952
974
995
1017
1040
STD Static − 560−854 RPM, 1.7 Max BHP
3 TON VERTICAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
Medium Static Option
0.37
947
0.44
1016
0.51
1080
0.57
0.42
966
0.49
1034
0.57
1098
0.64
0.47
985
0.55
1053
0.63
1116
0.71
0.52
1005
0.61
1073
0.70
1135
0.79
0.57
1025
0.67
1093
0.77
1155
0.87
0.63
1046
0.74
1113
0.85
1174
0.95
0.70
1067
0.81
1133
0.92
1194
1.03
0.76
1088
0.89
1154
1.01
1215
1.12
0.84
1110
0.96
1175
1.09
1235
1.22
MED Static − 770−1175 RPM, 1.7 Max BHP
1.6
1.8
RPM
BHP
RPM
1139
1157
1176
1194
1213
1232
1252
1272
1292
0.64
0.72
0.79
0.87
0.96
1.05
1.14
1.24
1.34
1195
1213
1231
1250
1268
1287
1307
1326
1346
2.0
BHP
RPM
High Static Option
0.71
1249
0.79
1266
0.87
1284
0.96
1302
1.05
1321
1.15
1339
1.25
1358
1.35
1378
1.46
1397
BHP
0.77
0.86
0.95
1.04
1.14
1.25
1.35
1.46
1.58
HIGH Static − 1035−1466 RPM, 2.4 Max BHP
For more information, see General Fan Performance Notes on page 61.
Table 43 – RGS036
CFM
900
975
1050
1125
1200
1275
1350
1425
1500
3 PHASE
0.2
RPM
553
575
597
620
643
667
691
715
740
0.4
BHP
0.14
0.16
0.18
0.21
0.23
0.27
0.30
0.34
0.38
RPM
681
700
720
741
762
783
805
827
849
0.6
BHP
0.22
0.25
0.28
0.31
0.34
0.38
0.42
0.47
0.52
RPM
782
801
820
839
859
879
900
920
941
509 14 3522 00
STD Static − 560−854 RPM, 1.7 Max BHP
0.8
BHP
0.32
0.35
0.38
0.42
0.46
0.50
0.55
0.60
0.66
RPM
870
888
906
925
944
963
983
1002
1023
3 TON HORIZONTAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.42
948
0.53
1019
0.64
1084
0.76
0.46
965
0.57
1036
0.69
1101
0.81
0.49
983
0.61
1053
0.74
1118
0.86
0.54
1001
0.66
1071
0.79
1135
0.92
0.58
1020
0.71
1089
0.84
1153
0.98
0.63
1038
0.76
1107
0.90
1171
1.04
0.68
1057
0.82
1126
0.96
1189
1.11
0.74
1076
0.88
1144
1.03
1208
1.18
0.80
1096
0.95
1163
1.10
1226
1.25
MED Static − 770−1175 RPM, 1.7 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
1.6
RPM
1146
1162
1179
1196
1213
1231
1249
1267
1285
1.8
BHP
0.89
0.94
1.00
1.06
1.12
1.19
1.26
1.34
1.41
RPM
1203
1219
1236
1253
1270
1287
1305
1323
1341
HIGH Static − 1035−1466 RPM, 2.4 Max BHP
2.0
BHP
1.02
1.08
1.14
1.20
1.27
1.34
1.42
1.50
1.58
RPM
1258
1274
1290
1307
1324
1341
1358
1376
1394
BHP
1.16
1.22
1.28
1.35
1.42
1.50
1.58
1.66
1.75
509 14 3522 00
FAN PERFORMANCE (cont.)
Table 44 – RGS048
CFM
Specifications subject to change without notice.
1200
1300
1400
1500
1600
1700
1800
1900
2000
1 PHASE
0.2
RPM
666
701
737
773
810
847
885
923
962
0.4
BHP
0.26
0.31
0.36
0.42
0.49
0.57
0.66
0.75
0.85
RPM
778
810
842
875
909
943
978
1014
1049
0.6
BHP
0.37
0.43
0.49
0.57
0.65
0.73
0.83
0.94
1.05
RPM
871
901
931
963
994
1027
1060
1093
−
0.8
BHP
0.47
0.54
0.62
0.70
0.79
0.89
1.00
1.11
−
STD Static − 560−854 RPM, 1.2 Max BHP
RPM
952
981
1010
1040
1070
1101
1133
1165
−
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.57
1025
0.67
1093
0.77
1155
0.87
0.65
1053
0.76
1119
0.87
1181
0.98
0.74
1081
0.86
1147
0.98
1208
1.09
0.84
1110
0.96
1175
1.09
−
−
0.94
1140
1.08
−
−
−
−
1.05
1170
1.20
−
−
−
−
1.16
−
−
−
−
−
−
1.29
−
−
−
−
−
−
−
−
−
−
−
−
−
4 TON VERTICAL SUPPLY
1.6
RPM
1213
1239
−
−
−
−
−
−
−
1.8
BHP
0.96
1.08
−
−
−
−
−
−
−
RPM
1268
1294
−
−
−
−
−
−
−
2.0
BHP
1.05
1.18
−
−
−
−
−
−
−
RPM
1321
−
−
−
−
−
−
−
−
BHP
1.14
−
−
−
−
−
−
−
−
MED Static − 770−1175 RPM, 1.2 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
NOTE: Production of single phase units has been discontinued per DOE regulations. Single phase RAS models are only available until current inventories are exhausted.
Table 45 – RGS048
CFM
1200
1300
1400
1500
1600
1700
1800
1900
2000
1 PHASE
0.2
RPM
643
675
707
740
773
807
841
875
910
0.4
BHP
0.23
0.28
0.33
0.38
0.45
0.52
0.59
0.68
0.77
RPM
762
790
819
849
879
910
942
974
1006
0.6
BHP
0.34
0.40
0.45
0.52
0.59
0.67
0.75
0.85
0.95
RPM
859
886
913
941
970
999
1029
1059
1090
STD Static − 560−854 RPM, 1.2 Max BHP
0.8
BHP
0.46
0.52
0.58
0.66
0.73
0.82
0.91
1.02
1.13
RPM
944
969
996
1023
1050
1078
1106
1135
1165
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.58
1020
0.71
1089
0.84
1153
0.98
0.65
1044
0.78
1113
0.92
1177
1.06
0.72
1070
0.86
1138
1.01
1201
1.15
0.80
1096
0.95
1163
1.10
−
−
0.88
1123
1.04
1189
1.20
−
−
0.98
1150
1.14
−
−
−
−
1.08
−
−
−
−
−
−
1.19
−
−
−
−
−
−
1.31
−
−
−
−
−
−
4 TON HORIZONTAL SUPPLY
1.6
RPM
1213
−
−
−
−
−
−
−
−
1.8
BHP
1.12
−
−
−
−
−
−
−
−
RPM
−
−
−
−
−
−
−
−
−
MED Static − 770−1175 RPM, 1.2 Max BHP
Bold Face = Field Supplied Drive Required.
67
For more information, see General Fan Performance Notes on page 61.
NOTE: Production of single phase units has been discontinued per DOE regulations. Single phase RAS models are only available until current inventories are exhausted.
2.0
BHP
−
−
−
−
−
−
−
−
−
RPM
−
−
−
−
−
−
−
−
−
BHP
−
−
−
−
−
−
−
−
−
68
FAN PERFORMANCE (cont.)
Table 46 – RGS048
CFM
1200
1300
1400
1500
1600
1700
1800
1900
2000
3 PHASE
0.2
RPM
666
701
737
773
810
847
885
923
962
0.4
BHP
0.26
0.31
0.36
0.42
0.49
0.57
0.66
0.75
0.85
RPM
778
810
842
875
909
943
978
1014
1049
0.6
BHP
0.37
0.43
0.49
0.57
0.65
0.73
0.83
0.94
1.05
RPM
871
901
931
963
994
1027
1060
1093
1127
0.8
BHP
0.47
0.54
0.62
0.70
0.79
0.89
1.00
1.11
1.24
Specifications subject to change without notice.
STD Static − 560−854 RPM, 1.7 Max BHP
RPM
952
981
1010
1040
1070
1101
1133
1165
1198
4 TON VERTICAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.57
1025
0.67
1093
0.77
1155
0.87
0.65
1053
0.76
1119
0.87
1181
0.98
0.74
1081
0.86
1147
0.98
1208
1.09
0.84
1110
0.96
1175
1.09
1235
1.22
0.94
1140
1.08
1204
1.21
1263
1.35
1.05
1170
1.20
1233
1.34
1292
1.49
1.16
1200
1.32
1262
1.48
1321
1.64
1.29
1231
1.46
1293
1.63
1350
1.79
1.42
1263
1.61
1323
1.79
1380
1.96
MED Static − 770−1175 RPM, 1.7 Max BHP
1.6
RPM
1213
1239
1265
1292
1320
1348
1376
1405
1434
1.8
BHP
0.96
1.08
1.21
1.34
1.48
1.63
1.79
1.96
2.13
RPM
1268
1294
1320
1346
1373
1401
1428
1457
1486
2.0
BHP
1.05
1.18
1.32
1.46
1.61
1.77
1.94
2.12
2.31
RPM
1321
1346
1371
1397
1424
1451
1479
1506
−
BHP
1.14
1.28
1.43
1.58
1.74
1.91
2.09
2.28
−
HIGH Static − 1035−1466 RPM, 2.4 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
Table 47 – RGS048
CFM
1200
1300
1400
1500
1600
1700
1800
1900
2000
3 PHASE
0.2
RPM
643
675
707
740
773
807
841
875
910
0.4
BHP
0.23
0.28
0.33
0.38
0.45
0.52
0.59
0.68
0.77
RPM
762
790
819
849
879
910
942
974
1006
0.6
BHP
0.34
0.40
0.45
0.52
0.59
0.67
0.75
0.85
0.95
RPM
859
886
913
941
970
999
1029
1059
1090
509 14 3522 00
STD Static − 560−854 RPM, 1.7 Max BHP
0.8
BHP
0.46
0.52
0.58
0.66
0.73
0.82
0.91
1.02
1.13
RPM
944
969
996
1023
1050
1078
1106
1135
1165
4 TON HORIZONTAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.58
1020
0.71
1089
0.84
1153
0.98
0.65
1044
0.78
1113
0.92
1177
1.06
0.72
1070
0.86
1138
1.01
1201
1.15
0.80
1096
0.95
1163
1.10
1226
1.25
0.88
1123
1.04
1189
1.20
1252
1.36
0.98
1150
1.14
1216
1.31
1277
1.48
1.08
1177
1.25
1242
1.42
1303
1.60
1.19
1205
1.37
1270
1.55
1330
1.73
1.31
1234
1.49
1297
1.68
1357
1.87
MED Static − 770−1175 RPM, 1.7 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
1.6
RPM
1213
1237
1261
1285
1310
1335
1361
1387
1414
1.8
BHP
1.12
1.21
1.31
1.41
1.53
1.65
1.78
1.92
2.07
RPM
1270
1293
1317
1341
1365
1390
1415
1441
1467
HIGH Static − 1035−1466 RPM, 2.4 Max BHP
2.0
BHP
1.27
1.36
1.47
1.58
1.70
1.83
1.96
2.11
2.26
RPM
1324
1347
1370
1394
1418
1442
1467
1493
−
BHP
1.42
1.52
1.63
1.75
1.87
2.01
2.15
2.30
−
509 14 3522 00
FAN PERFORMANCE (cont.)
Table 48 – RGS060
CFM
Specifications subject to change without notice.
1500
1625
1750
1875
2000
2125
2250
2375
2500
1 PHASE
0.2
RPM
848
897
947
997
1048
1100
1152
1205
−
0.4
BHP
0.42
0.51
0.61
0.72
0.85
1.00
1.16
1.34
−
RPM
968
1013
1059
1105
1153
1201
1250
−
−
0.6
BHP
0.55
0.65
0.76
0.89
1.03
1.19
1.36
−
−
RPM
1069
1111
1155
1199
1244
1290
−
−
−
0.8
BHP
0.68
0.79
0.91
1.05
1.20
1.37
−
−
−
STD Static − 770−1175 RPM, 1.2 Max BHP
RPM
1158
1198
1240
1283
1326
−
−
−
−
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.80
1238
0.94
1312
1.07
1380
1.20
0.93
1277
1.07
1350
1.21
1418
1.35
1.06
1318
1.21
1390
1.36
−
−
1.21
1359
1.37
−
−
−
−
1.37
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
5 TON VERTICAL SUPPLY
1.6
RPM
1445
1482
−
−
−
−
−
−
−
1.8
BHP
1.34
1.50
−
−
−
−
−
−
−
RPM
1506
−
−
−
−
−
−
−
−
2.0
BHP
1.48
−
−
−
−
−
−
−
−
RPM
−
−
−
−
−
−
−
−
−
BHP
−
−
−
−
−
−
−
−
−
MED Static − 1035−1466 RPM, 1.5 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
NOTE: Production of single phase units has been discontinued per DOE regulations. Single phase RAS models are only available until current inventories are exhausted.
Table 49 – RGS060
CFM
1500
1625
1750
1875
2000
2125
2250
2375
2500
1 PHASE
0.2
RPM
800
849
899
950
1001
1053
1106
1159
−
0.4
BHP
0.39
0.48
0.59
0.70
0.84
0.99
1.16
1.34
−
RPM
904
947
992
1038
1085
1133
1182
1231
−
0.6
BHP
0.49
0.59
0.70
0.82
0.96
1.12
1.29
1.49
−
RPM
999
1038
1078
1120
1163
1208
1254
−
−
STD Static − 770−1175 RPM, 1.2 Max BHP
0.8
BHP
0.60
0.70
0.82
0.95
1.09
1.26
1.44
−
−
RPM
1087
1122
1159
1198
1238
1280
−
−
−
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.72
1169
0.85
1247
0.98
1320
1.13
0.83
1201
0.96
1276
1.10
1348
1.24
0.95
1235
1.08
1308
1.22
1377
1.38
1.08
1271
1.22
1342
1.37
−
−
1.23
1309
1.38
−
−
−
−
1.40
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
5 TON HORIZONTAL SUPPLY
1.6
RPM
1390
1416
−
−
−
−
−
−
−
1.8
BHP
1.28
1.40
−
−
−
−
−
−
−
RPM
1457
−
−
−
−
−
−
−
−
MED Static − 1035−1466 RPM, 1.5 Max BHP
Bold Face = Field Supplied Drive Required.
69
For more information, see General Fan Performance Notes on page 61.
NOTE: Production of single phase units has been discontinued per DOE regulations. Single phase RAS models are only available until current inventories are exhausted.
2.0
BHP
1.44
−
−
−
−
−
−
−
−
RPM
−
−
−
−
−
−
−
−
−
BHP
−
−
−
−
−
−
−
−
−
70
FAN PERFORMANCE (cont.)
Table 50 – RGS060
CFM
1500
1625
1750
1875
2000
2125
2250
2375
2500
3 PHASE
0.2
RPM
848
897
947
997
1048
1100
1152
1205
1258
0.4
BHP
0.42
0.51
0.61
0.72
0.85
1.00
1.16
1.34
1.54
RPM
968
1013
1059
1105
1153
1201
1250
1299
1349
0.6
BHP
0.55
0.65
0.76
0.89
1.03
1.19
1.36
1.55
1.76
RPM
1069
1111
1155
1199
1244
1290
1336
1384
1431
0.8
BHP
0.68
0.79
0.91
1.05
1.20
1.37
1.55
1.76
1.98
Specifications subject to change without notice.
STD Static − 819−1251 RPM, 1.7 Max BHP
RPM
1158
1198
1240
1283
1326
1370
1415
1460
1506
5 TON VERTICAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.80
1238
0.94
1312
1.07
1380
1.20
0.93
1277
1.07
1350
1.21
1418
1.35
1.06
1318
1.21
1390
1.36
1457
1.51
1.21
1359
1.37
1430
1.53
1496
1.69
1.37
1401
1.54
1471
1.72
1536
1.89
1.55
1444
1.73
1513
1.92
1577
2.10
1.75
1487
1.94
1555
2.13
1619
2.33
1.96
1532
2.17
1598
2.37
1661
2.57
2.20
1576
2.41
1642
2.63
1704
2.84
MED Static − 1035−1466 RPM, 1.7 Max BHP
1.6
RPM
1445
1482
1520
1559
1598
1638
1679
1720
−
1.8
BHP
1.34
1.50
1.67
1.86
2.06
2.28
2.52
2.78
−
RPM
1506
1542
1580
1618
1657
1696
1736
−
−
2.0
BHP
1.48
1.64
1.83
2.02
2.24
2.47
2.72
−
−
RPM
1564
1600
1637
1675
1713
1752
1791
−
−
BHP
1.62
1.79
1.98
2.19
2.41
2.65
2.91
−
−
HIGH Static − 1250−1687 RPM, 2.9 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
Table 51 – RGS060
CFM
1500
1625
1750
1875
2000
2125
2250
2375
2500
3 PHASE
0.2
RPM
800
849
899
950
1001
1053
1106
1159
1212
0.4
BHP
0.39
0.48
0.59
0.70
0.84
0.99
1.16
1.34
1.55
RPM
904
947
992
1038
1085
1133
1182
1231
1281
0.6
BHP
0.49
0.59
0.70
0.82
0.96
1.12
1.29
1.49
1.70
RPM
999
1038
1078
1120
1163
1208
1254
1300
1348
509 14 3522 00
STD Static − 819−1251 RPM, 1.7 Max BHP
0.8
BHP
0.60
0.70
0.82
0.95
1.09
1.26
1.44
1.64
1.86
RPM
1087
1122
1159
1198
1238
1280
1323
1367
1412
5 TON HORIZONTAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.72
1169
0.85
1247
0.98
1320
1.13
0.83
1201
0.96
1276
1.10
1348
1.24
0.95
1235
1.08
1308
1.22
1377
1.38
1.08
1271
1.22
1342
1.37
1409
1.52
1.23
1309
1.38
1377
1.53
1442
1.69
1.40
1348
1.55
1414
1.71
1477
1.87
1.59
1389
1.74
1452
1.91
1514
2.08
1.80
1430
1.96
1492
2.12
1551
2.30
2.02
1473
2.19
1533
2.36
1591
2.54
MED Static − 1035−1466 RPM, 1.7 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
1.6
RPM
1390
1416
1444
1473
1505
1538
1573
1609
1647
1.8
BHP
1.28
1.40
1.53
1.69
1.86
2.04
2.25
2.48
2.73
RPM
1457
1481
1507
1536
1565
1597
1630
1665
−
HIGH Static − 1250−1687 RPM, 2.9 Max BHP
2.0
BHP
1.44
1.56
1.70
1.86
2.03
2.22
2.43
2.66
−
RPM
1522
1544
1569
1596
1624
1654
1686
1719
−
BHP
1.61
1.73
1.87
2.03
2.21
2.40
2.62
2.85
−
509 14 3522 00
FAN PERFORMANCE (cont.)
Table 52 – RGS072
CFM
1800
1950
2100
2250
2400
2550
2700
2850
3000
3 PHASE
0.2
RPM
967
1029
1091
1154
1218
1283
1348
1414
1479
0.4
BHP
0.63
0.77
0.93
1.11
1.32
1.55
1.80
2.09
2.40
RPM
1075
1132
1189
1248
1308
1369
1431
1493
1556
0.6
BHP
0.80
0.96
1.14
1.33
1.55
1.80
2.07
2.37
2.70
RPM
1170
1223
1278
1333
1390
1448
1507
1566
1627
0.8
BHP
0.97
1.14
1.33
1.55
1.78
2.05
2.33
2.65
3.00
Specifications subject to change without notice.
STD Static − 1073−1457 RPM, 2.4 Max BHP
RPM
1255
1306
1358
1411
1466
1521
1578
1636
1694
6 TON VERTICAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1.13
1333
1.28
1406
1.43
1475
1.58
1.32
1382
1.49
1454
1.65
1521
1.82
1.52
1433
1.71
1502
1.89
1568
2.07
1.75
1484
1.96
1552
2.15
1617
2.35
2.01
1537
2.23
1603
2.44
1666
2.65
2.29
1590
2.52
1655
2.75
1717
2.98
2.59
1645
2.84
1709
3.09
1769
3.33
2.92
1701
3.19
1763
3.45
−
−
3.29
1757
3.57
−
−
−
−
MED Static − 1173−1518 RPM, 2.9 Max BHP
1.6
RPM
1540
1585
1631
1678
1727
1776
1827
−
−
1.8
BHP
1.72
1.98
2.25
2.54
2.86
3.20
3.57
−
−
RPM
1601
1645
1690
1737
1784
−
−
−
−
2.0
BHP
1.87
2.13
2.42
2.73
3.06
−
−
−
−
RPM
1660
1703
1747
−
−
−
−
−
−
BHP
2.00
2.29
2.59
−
−
−
−
−
−
HIGH Static − 1474−1788 RPM, 3.7 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
Table 53 – RGS072
CFM
1800
1950
2100
2250
2400
2550
2700
2850
3000
3 PHASE
0.2
RPM
913
972
1032
1093
1155
1217
1280
1343
1406
0.4
BHP
0.64
0.78
0.95
1.14
1.36
1.60
1.87
2.17
2.50
RPM
1010
1065
1120
1177
1234
1293
1352
1412
1472
0.6
BHP
0.80
0.96
1.14
1.34
1.57
1.82
2.10
2.42
2.76
RPM
1098
1148
1200
1254
1308
1363
1420
1477
1535
STD Static − 1073−1457 RPM, 2.4 Max BHP
0.8
BHP
0.98
1.14
1.33
1.55
1.78
2.05
2.34
2.67
3.03
RPM
1178
1226
1275
1325
1377
1430
1484
1539
1595
6 TON HORIZONTAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1.16
1252
1.35
1322
1.56
1388
1.77
1.34
1298
1.54
1366
1.75
1430
1.97
1.54
1345
1.75
1411
1.97
1473
2.20
1.76
1393
1.98
1457
2.21
1518
2.45
2.01
1443
2.24
1505
2.48
1564
2.73
2.28
1494
2.53
1554
2.78
1612
3.03
2.59
1546
2.84
1604
3.10
1660
3.37
2.93
1599
3.19
1656
3.46
1710
3.74
3.29
1653
3.57
−
−
−
−
MED Static − 1173−1518 RPM, 2.9 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
1.6
RPM
1451
1491
1533
1576
1621
1667
1715
−
−
1.8
BHP
1.98
2.20
2.43
2.69
2.98
3.30
3.64
−
−
RPM
1510
1550
1590
1632
1676
1721
−
−
−
HIGH Static − 1474−1788 RPM, 3.7 Max BHP
2.0
BHP
2.21
2.43
2.67
2.94
3.24
3.57
−
−
−
RPM
1568
1606
1645
1686
1729
−
−
−
−
BHP
2.44
2.67
2.92
3.20
3.51
−
−
−
−
71
72
FAN PERFORMANCE (cont.)
Table 54 – RGS090/091
CFM
2250
2438
2625
2813
3000
3188
3375
3563
3750
3 PHASE
0.2
RPM
513
541
570
600
629
660
690
721
752
0.4
BHP
0.54
0.65
0.77
0.91
1.07
1.25
1.45
1.67
1.91
RPM
595
620
645
672
699
726
754
783
812
0.6
BHP
0.76
0.89
1.02
1.18
1.35
1.54
1.75
1.98
2.24
RPM
665
688
712
736
761
787
813
840
867
0.8
BHP
1.01
1.14
1.29
1.46
1.64
1.85
2.07
2.32
2.59
Specifications subject to change without notice.
STD Static − 489−747 RPM, 1.7 Max BHP
RPM
728
750
772
794
818
842
867
892
918
7.5 TON VERTICAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1.27
786
1.56
839
1.86
889
2.18
1.42
806
1.71
858
2.02
907
2.35
1.58
827
1.88
878
2.20
926
2.54
1.76
848
2.07
899
2.40
946
2.75
1.95
871
2.28
920
2.62
966
2.98
2.17
894
2.51
942
2.86
987
3.23
2.41
917
2.76
964
3.12
1009
3.50
2.67
941
3.03
988
3.41
1032
3.80
2.95
966
3.32
1011
3.71
1054
4.11
MED Static − 733−949 RPM, 2.9 Max BHP
1.6
RPM
935
953
972
991
1010
1031
1052
1074
1096
1.8
BHP
2.52
2.70
2.89
3.11
3.35
3.61
3.89
4.20
4.53
RPM
980
997
1015
1033
1052
1072
1093
1114
−
2.0
BHP
2.87
3.06
3.26
3.49
3.74
4.01
4.30
4.61
−
RPM
1022
1039
1056
1074
1093
1112
−
−
−
BHP
3.23
3.43
3.64
3.88
4.14
4.421
−
−
−
HIGH Static − 909−1102 RPM, 4.7 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
Table 55 – RGS090/091
CFM
2250
2438
2625
2813
3000
3188
3375
3563
3750
3 PHASE
0.2
RPM
505
533
562
591
621
652
682
713
745
0.4
BHP
0.52
0.62
0.74
0.88
1.03
1.21
1.40
1.61
1.85
RPM
586
610
635
661
688
715
743
772
801
0.6
BHP
0.73
0.85
0.98
1.13
1.29
1.48
1.68
1.91
2.15
RPM
657
679
701
725
749
774
800
826
853
509 14 3522 00
STD Static − 489−747 RPM, 1.7 Max BHP
0.8
BHP
0.97
1.09
1.23
1.39
1.57
1.77
1.98
2.22
2.48
RPM
722
742
762
783
806
829
853
878
903
7.5 TON HORIZONTAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1.22
782
1.50
838
1.81
891
2.12
1.36
800
1.65
854
1.96
906
2.28
1.51
819
1.81
872
2.12
922
2.46
1.68
839
1.98
890
2.31
940
2.65
1.87
859
2.18
910
2.51
958
2.86
2.07
881
2.40
930
2.74
977
3.10
2.30
903
2.63
951
2.99
997
3.35
2.55
927
2.89
973
3.26
1018
3.63
2.82
951
3.18
996
3.55
1040
3.93
MED Static − 733−949 RPM, 2.9 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
1.6
RPM
941
955
970
986
1004
1022
1041
1061
1082
1.8
BHP
2.46
2.63
2.81
3.01
3.23
3.47
3.74
4.02
4.34
RPM
988
1001
1016
1031
1048
1065
1083
1103
−
HIGH Static − 909−1102 RPM, 4.7 Max BHP
2.0
BHP
2.82
2.99
3.17
3.38
3.61
3.86
4.13
4.43
−
RPM
1033
1046
1060
1074
1090
1107
1124
−
−
BHP
3.19
3.37
3.56
3.77
4.01
4.261
4.54
−
−
509 14 3522 00
FAN PERFORMANCE (cont.)
Table 56 – RAS101/102
CFM
2550
2763
2975
3188
3400
3613
3825
4038
4250
3 PHASE
0.2
RPM
526
557
588
621
653
687
720
754
788
0.4
BHP
0.51
0.62
0.75
0.90
1.06
1.25
1.45
1.69
1.94
RPM
600
627
655
684
714
744
775
807
839
0.6
BHP
0.65
0.77
0.91
1.07
1.25
1.45
1.67
1.91
2.17
RPM
666
690
716
743
770
798
827
856
886
0.8
BHP
0.79
0.92
1.08
1.25
1.44
1.65
1.88
2.13
2.41
Specifications subject to change without notice.
STD Static − 518−733 RPM, 1.7 Max BHP
RPM
727
749
772
797
822
849
876
904
932
8.5 TON VERTICAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.93
783
1.07
836
1.20
886
1.34
1.08
804
1.23
855
1.37
904
1.52
1.24
825
1.40
875
1.56
923
1.72
1.42
848
1.60
897
1.77
943
1.94
1.62
872
1.81
919
1.99
964
2.18
1.84
897
2.04
943
2.24
986
2.44
2.09
922
2.30
967
2.51
1010
2.71
2.35
949
2.57
992
2.80
1034
3.02
2.64
976
2.88
1018
3.11
1058
3.34
MED Static − 690−936 RPM, 2.4 Max BHP
1.6
RPM
934
950
968
987
1007
1029
1051
1074
1097
1.8
BHP
1.48
1.67
1.88
2.11
2.36
2.63
2.92
3.24
3.57
RPM
979
995
1012
1030
1049
1069
1090
1112
−
2.0
BHP
1.61
1.82
2.04
2.29
2.55
2.83
3.13
3.46
−
RPM
1022
1037
1053
1071
1089
1108
1129
1150
−
BHP
1.74
1.97
2.20
2.46
2.731
3.02
3.34
3.68
−
HIGH Static − 838−1084 RPM, 3.7 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
Table 57 – RAS101/102
CFM
2550
2763
2975
3188
3400
3613
3825
4038
4250
3 PHASE
0.2
RPM
497
524
551
580
609
638
668
698
728
0.4
BHP
0.48
0.58
0.70
0.84
1.00
1.17
1.37
1.59
1.83
RPM
579
602
626
651
677
703
730
758
786
0.6
BHP
0.61
0.72
0.86
1.00
1.17
1.35
1.56
1.79
2.04
RPM
651
671
693
716
739
763
788
813
839
STD Static − 518−733 RPM, 1.7 Max BHP
0.8
BHP
0.75
0.87
1.01
1.17
1.35
1.54
1.76
2.00
2.26
RPM
717
735
754
775
797
819
842
866
890
8.5 TON HORIZONTAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.90
777
1.05
833
1.21
886
1.38
1.03
794
1.19
849
1.36
900
1.53
1.18
812
1.35
865
1.52
916
1.70
1.34
831
1.52
883
1.70
933
1.89
1.53
851
1.71
902
1.90
950
2.10
1.73
871
1.93
921
2.13
969
2.33
1.96
893
2.16
941
2.37
988
2.58
2.20
915
2.42
963
2.63
1008
2.86
2.47
938
2.70
984
2.92
1029
3.15
MED Static − 690−936 RPM, 2.4 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
1.6
RPM
936
950
964
980
996
1014
1032
1051
1071
1.8
BHP
1.56
1.72
1.89
2.09
2.30
2.54
2.80
3.08
3.39
RPM
984
996
1010
1025
1041
1057
1075
1093
1112
HIGH Static − 838−1084 RPM, 3.7 Max BHP
2.0
BHP
1.74
1.90
2.09
2.29
2.51
2.76
3.02
3.31
3.63
RPM
1029
1041
1054
1068
1083
1099
1116
1133
−
BHP
1.93
2.10
2.29
2.50
2.73
2.982
3.25
3.55
−
73
74
FAN PERFORMANCE (cont.)
Table 58 – RGS120/121
CFM
3000
3250
3500
3750
4000
4250
4500
4750
5000
3 PHASE
0.2
RPM
616
655
695
736
777
818
860
902
944
0.4
BHP
0.79
0.96
1.17
1.41
1.68
1.98
2.32
2.69
3.11
RPM
689
724
760
797
834
873
912
951
991
0.6
BHP
0.97
1.16
1.38
1.63
1.91
2.23
2.58
2.97
3.40
RPM
757
788
821
855
889
925
962
999
1037
0.8
BHP
1.16
1.37
1.60
1.86
2.16
2.49
2.85
3.26
3.70
Specifications subject to change without notice.
STD Static − 591−838 RPM, 2.4 Max BHP
RPM
821
849
879
910
942
976
1010
1046
1082
10 TON VERTICAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1.36
882
1.57
939
1.79
994
2.01
1.58
907
1.80
962
2.03
1015
2.26
1.83
934
2.06
987
2.30
1038
2.54
2.10
963
2.35
1014
2.60
1063
2.86
2.41
993
2.67
1042
2.93
1090
3.20
2.75
1025
3.02
1072
3.30
1118
3.58
3.13
1057
3.41
1103
3.70
1147
4.00
3.55
1091
3.84
1135
4.14
1177
4.45
4.00
1125
4.31
1167
4.63
−
−
MED Static − 838−1084 RPM, 3.7 Max BHP
1.6
RPM
1047
1066
1088
1111
1136
1162
1190
−
−
1.8
BHP
2.24
2.50
2.80
3.12
3.48
3.87
4.29
−
−
RPM
1098
1115
1135
1157
1180
1205
1232
−
−
2.0
BHP
2.47
2.75
3.05
3.39
3.76
4.16
4.60
−
−
RPM
1147
1163
1181
1202
1224
1247
−
−
−
BHP
2.71
3.00
3.32
3.66
4.04
4.46
−
−
−
HIGH Static − 1022−1240 RPM, 4.7 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
Table 59 – RGS120/121
CFM
3000
3250
3500
3750
4000
4250
4500
4750
5000
3 PHASE
0.2
RPM
579
613
648
683
719
756
792
830
867
0.4
BHP
0.70
0.85
1.03
1.23
1.45
1.71
1.99
2.31
2.66
RPM
660
690
721
753
786
819
853
888
923
0.6
BHP
0.89
1.06
1.25
1.47
1.71
1.98
2.28
2.62
2.98
RPM
732
760
788
817
848
879
910
943
976
509 14 3522 00
STD Static − 591−838 RPM, 2.4 Max BHP
0.8
BHP
1.09
1.27
1.48
1.71
1.97
2.26
2.57
2.92
3.30
RPM
799
823
850
877
905
934
964
995
1026
10 TON HORIZONTAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1.29
860
1.50
917
1.70
970
1.91
1.49
883
1.71
938
1.93
991
2.16
1.71
907
1.95
961
2.18
1013
2.42
1.96
933
2.21
985
2.46
1035
2.71
2.23
959
2.50
1011
2.76
1059
3.03
2.53
987
2.81
1037
3.09
1084
3.38
2.87
1015
3.16
1064
3.46
1110
3.76
3.23
1044
3.54
1091
3.85
1137
4.16
3.63
1074
3.95
1120
4.28
1164
4.61
MED Static − 838−1084 RPM, 3.7 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
1.6
RPM
1021
1041
1062
1083
1106
1130
1155
1180
−
1.8
BHP
2.13
2.38
2.66
2.97
3.30
3.66
4.06
4.48
−
RPM
1070
1089
1108
1129
1151
1174
1198
−
−
HIGH Static − 1022−1240 RPM, 4.7 Max BHP
2.0
BHP
2.34
2.61
2.91
3.23
3.58
3.95
4.36
−
−
RPM
1117
1134
1153
1173
1194
1216
1239
−
−
BHP
2.56
2.85
3.15
3.49
3.85
4.24
4.66
−
−
509 14 3522 00
FAN PERFORMANCE (cont.)
Table 60 – RGS150
CFM
Specifications subject to change without notice.
3438
3750
4063
4375
4688
5000
5313
5625
5938
6250
3 PHASE
0.2
RPM
685
736
787
839
891
944
997
1051
−
−
0.4
BHP
1.12
1.41
1.75
2.14
2.60
3.11
3.69
4.34
−
−
RPM
751
797
844
892
941
991
1042
1093
−
−
0.6
BHP
1.32
1.63
1.99
2.40
2.87
3.40
4.00
4.67
−
−
RPM
813
855
898
943
990
1037
1085
−
−
−
0.8
BHP
1.54
1.86
2.24
2.67
3.15
3.70
4.32
−
−
−
STD Static − 652−843 RPM, 2.9 Max BHP
RPM
871
910
951
993
1037
1082
1128
−
−
−
12.5 TON VERTICAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1.76
927
1.99
981
2.23
1032
2.47
2.10
963
2.35
1014
2.60
1063
2.86
2.49
1001
2.75
1049
3.02
1097
3.29
2.94
1041
3.21
1087
3.49
1132
3.78
3.44
1082
3.73
1126
4.03
1169
4.33
4.00
1125
4.31
1167
4.63
−
−
4.64
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
MED Static − 838−1084 RPM, 3.7 Max BHP
1.6
RPM
1082
1111
1142
1176
1211
−
−
−
−
−
1.8
BHP
2.72
3.12
3.57
4.08
4.64
−
−
−
−
−
RPM
1130
1157
1186
1218
−
−
−
−
−
−
2.0
BHP
2.97
3.39
3.85
4.37
−
−
−
−
−
−
RPM
1177
1202
1230
1260
−
−
−
−
−
−
BHP
3.23
3.66
4.14
4.68
−
−
−
−
−
−
HIGH Static − 1022−1240 RPM, 4.7 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
Table 61 – RGS150
CFM
3438
3750
4063
4375
4688
5000
5313
5625
5938
6250
3 PHASE
0.2
RPM
639
683
728
774
820
867
914
962
1009
−
0.4
BHP
0.98
1.23
1.52
1.85
2.23
2.66
3.15
3.69
4.30
−
RPM
713
753
794
836
879
923
967
1012
1058
−
0.6
BHP
1.20
1.47
1.78
2.13
2.53
2.98
3.49
4.05
4.68
−
RPM
781
817
855
894
935
976
1018
1061
−
−
STD Static − 652−843 RPM, 2.9 Max BHP
0.8
BHP
1.43
1.71
2.04
2.41
2.83
3.30
3.83
4.42
−
−
RPM
843
877
912
949
987
1026
1066
−
−
−
12.5 TON HORIZONTAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1.65
901
1.88
955
2.12
1007
2.35
1.96
933
2.21
985
2.46
1035
2.71
2.31
966
2.57
1017
2.84
1066
3.12
2.70
1001
2.98
1050
3.27
1097
3.56
3.14
1037
3.44
1084
3.75
1130
4.06
3.63
1074
3.95
1120
4.28
1164
4.61
4.17
1112
4.52
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
MED Static − 838−1084 RPM, 3.7 Max BHP
75
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
1.6
RPM
1056
1083
1112
1142
1174
−
−
−
−
−
1.8
BHP
2.59
2.97
3.39
3.86
4.37
−
−
−
−
−
2.0
RPM
1103
1129
1157
1186
1216
BHP
2.83
3.23
3.67
4.15
4.68
RPM
1148
1173
1200
1228
BHP
3.08
3.49
3.95
4.45
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
HIGH Static − 1022−1240 RPM, 4.7 Max BHP
76
FAN PERFORMANCE (cont.)
Table 62 – RGS180
CFM
4500
4875
5250
5625
6000
6375
6750
7125
7500
3 PHASE
0.2
RPM
487
515
544
572
601
630
659
689
718
0.4
BHP
0.98
1.18
1.42
1.68
1.98
2.31
2.68
3.09
3.53
RPM
552
578
604
631
657
684
711
739
766
0.6
BHP
1.26
1.49
1.75
2.05
2.37
2.73
3.12
3.55
4.02
RPM
610
633
657
682
707
733
759
785
811
0.8
BHP
1.55
1.80
2.09
2.40
2.75
3.13
3.55
4.01
4.51
Specifications subject to change without notice.
STD Static − 507−676 RPM, 2.9 Max BHP
RPM
665
685
707
730
753
777
802
827
852
15 TON VERTICAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1.86
718
2.20
769
2.56
819
2.95
2.13
735
2.47
784
2.84
831
3.23
2.43
754
2.78
800
3.16
845
3.56
2.76
775
3.13
819
3.52
862
3.93
3.13
797
3.52
839
3.92
880
4.34
3.53
819
3.94
860
4.36
899
4.79
3.98
843
4.40
882
4.84
920
5.28
4.46
867
4.91
904
5.36
941
5.82
4.98
891
5.46
928
5.93
−
−
MED Static − 627−851 RPM, 3.7 Max BHP
1.6
RPM
866
877
889
903
920
937
957
−
−
1.8
BHP
3.36
3.65
3.98
4.36
4.77
5.23
5.74
−
−
RPM
912
921
932
944
959
975
−
−
−
2.0
BHP
3.79
4.09
4.43
4.81
5.23
5.70
−
−
−
RPM
957
964
974
985
997
−
−
−
−
BHP
4.24
4.54
4.89
5.28
5.70
−
−
−
−
HIGH Static − 776−955 RPM, 6.1 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
Table 63 – RGS180
CFM
4500
4875
5250
5625
6000
6375
6750
7125
7500
3 PHASE
0.2
RPM
479
508
537
566
596
625
655
685
715
0.4
BHP
0.97
1.19
1.43
1.71
2.02
2.36
2.75
3.17
3.64
RPM
540
566
592
619
646
674
701
729
758
0.6
BHP
1.23
1.47
1.73
2.03
2.36
2.73
3.14
3.58
4.07
RPM
596
619
643
667
692
718
744
771
798
509 14 3522 00
STD Static − 507−676 RPM, 2.9 Max BHP
0.8
BHP
1.50
1.75
2.03
2.35
2.70
3.09
3.52
3.99
4.50
RPM
651
670
691
713
736
760
785
810
836
15 TON HORIZONTAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1.80
703
2.13
755
2.48
805
2.87
2.06
719
2.39
768
2.75
815
3.14
2.35
737
2.69
783
3.06
828
3.45
2.68
757
3.03
800
3.40
843
3.80
3.05
778
3.41
819
3.79
860
4.19
3.46
800
3.83
840
4.23
878
4.63
3.91
824
4.30
861
4.70
898
5.12
4.40
848
4.81
884
5.23
919
5.66
4.93
872
5.36
907
5.79
−
−
MED Static − 627−851 RPM, 3.7 Max BHP
Bold Face = Field Supplied Drive Required.
For more information, see General Fan Performance Notes on page 61.
1.6
RPM
853
862
872
885
900
916
935
−
−
1.8
BHP
3.28
3.55
3.86
4.21
4.61
5.06
5.56
−
−
RPM
900
907
916
926
939
954
971
−
−
HIGH Static − 776−955 RPM, 6.1 Max BHP
2.0
BHP
3.72
3.99
4.30
4.66
5.06
5.51
6.01
−
−
RPM
945
951
958
967
978
991
−
−
−
BHP
4.17
4.45
4.77
5.12
5.53
5.98
−
−
−
FAN PERFORMANCE (cont.)
Table 64 – PULLEY ADJUSTMENT
3 phase
3 phase
3 phase
3 phase
3 phase
3 phase
180
150
120/121
101/102
90/91
072
3 phase
060
1 phase*
3 phase
048
1 phase*
3 phase
036
1 phase*
UNIT
MOTOR/DRIVE
COMBO
0.0
0.5
1.0
MOTOR PULLEY TURNS OPEN (RPM)
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Standard Static
854
825
795
766
736
707
678
648
619
589
560
Medium Static
1175
1135
1094
1054
1013
973
932
892
851
811
770
High Static
-
-
-
-
-
-
-
-
-
-
-
Standard Static
854
825
795
766
736
707
678
648
619
589
560
Medium Static
1175
1135
1094
1054
1013
973
932
892
851
811
770
High Static
1466
1423
1380
1337
1294
1251
1207
1164
1121
1078
1035
Standard Static
854
825
795
766
736
707
678
648
619
589
560
Medium Static
1175
1135
1094
1054
1013
973
932
892
851
811
770
High Static
-
-
-
-
-
-
-
-
-
-
-
Standard Static
854
825
795
766
736
707
678
648
619
589
560
Medium Static
1175
1135
1094
1054
1013
973
932
892
851
811
770
High Static
1466
1423
1380
1337
1294
1251
1207
1164
1121
1078
1035
Standard Static
1175
1135
1094
1054
1013
973
932
892
851
811
770
Medium Static
1466
1423
1380
1337
1294
1251
1207
1164
1121
1078
1035
High Static
-
-
-
-
-
-
-
-
-
-
-
Standard Static
1175
1135
1094
1054
1013
973
932
892
851
811
770
Medium Static
1466
1423
1380
1337
1294
1251
1207
1164
1121
1078
1035
High Static
1687
1649
1610
1572
1533
1495
1457
1418
1380
1341
1303
Standard Static
1457
1419
1380
1342
1303
1265
1227
1188
1150
1111
1073
Medium Static
1518
1484
1449
1415
1380
1346
1311
1277
1242
1208
1173
High Static
1788
1757
1725
1694
1662
1631
1600
1568
1537
1505
1474
Standard Static
747
721
695
670
644
618
592
566
541
515
489
Medium Static
949
927
906
884
863
841
819
798
776
755
733
High Static
1102
1083
1063
1044
1025
1006
986
967
948
928
909
Standard Static
733
712
690
669
647
626
604
583
561
540
518
Medium Static
936
911
887
862
838
813
788
764
739
715
690
High Static
1084
1059
1035
1010
986
961
936
912
887
863
838
Standard Static
838
813
789
764
739
715
690
665
640
616
591
Medium Static
1084
1059
1035
1010
986
961
936
912
887
863
838
High Static
1240
1218
1196
1175
1153
1131
1109
1087
1066
1044
1022
Standard Static
843
824
805
786
767
748
728
709
690
671
652
Medium Static
1084
1059
1035
1010
986
961
936
912
887
863
838
High Static
1240
1218
1196
1175
1153
1131
1109
1087
1066
1044
1022
Standard Static
676
659
642
625
608
592
575
558
541
524
507
Medium Static
851
829
806
784
761
739
717
694
672
649
627
High Static
955
937
919
901
883
866
848
830
812
794
776
NOTE: Do not adjust pulley further than 5 turns open.
− Factory settings
* Single phase voltage models have been discontinued per DOE regulations and are only available until current inventories are exhausted.
509 14 3522 00
Specifications subject to change without notice.
77
ELECTRICAL INFORMATION
Table 65 – RGS036
V-Ph-Hz
SINGLE STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR
VOLTAGE
RANGE
COMP (ea)
OFM (ea)
3 TONS
IFM
EFF at
RLA
LRA
WATTS
FLA
TYPE
FLA
MIN
MAX
Full Load
325
1.5
STD
67%
4.9
208−1−60*
187
253
16.6
79
325
1.5
MED
67%
4.9
325
1.5
STD
67%
4.9
230−1−60*
187
253
16.6
79
325
1.5
MED
67%
4.9
325
1.5
DD−STD
78%
6.0
325
1.5
STD
75%
5.2
208−3−60
187
253
10.4
73
325
1.5
MED
75%
5.2
325
1.5
HIGH
87%
6.9
325
1.5
DD−STD
78%
6.0
230−3−60
187
253
10.4
73
325
1.5
MED
75%
5.2
325
1.5
HIGH
87%
6.7
325
0.8
STD
75%
2.6
460−3−60
414
506
5.8
38
325
0.8
MED
75%
2.6
325
0.8
HIGH
87%
3.4
325
0.6
STD
73%
2.4
575−3−60
518
633
3.8
37
325
0.6
MED
73%
2.4
325
0.6
HIGH
78%
2.0
* Production of single phase voltage models has been discontinued per DOE regulations. Single phase RGS models are only available until
current inventory is exhausted.
Table 66 – RGS048
SINGLE STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR
VOLTAGE
RANGE
MIN
MAX
4 TONS
IFM
V-Ph-Hz
EFF at
RLA
LRA
WATTS
FLA
TYPE
FLA
Full Load
325
STD
67%
4.9
1.5
208−1−60*
187
253
21.8
117
325
MED
67%
4.9
1.5
325
STD
67%
4.9
1.5
230−1−60*
187
253
21.8
117
325
MED
67%
4.9
1.5
325
DD−STD
78%
6.0
1.5
325
STD
75%
5.2
1.5
208−3−60
187
253
13.7
83
325
MED
75%
5.2
1.5
325
HIGH
87%
6.9
1.5
325
DD−STD
78%
6.0
1.5
325
STD
75%
5.2
1.5
230−3−60
187
253
13.7
83
325
MED
75%
5.2
1.5
325
HIGH
87%
6.7
1.5
325
STD
75%
2.6
0.8
325
MED
75%
2.6
460−3−60
414
506
6.2
41
0.8
325
HIGH
87%
3.4
0.8
325
STD
73%
2.4
0.6
325
MED
73%
2.4
575−3−60
518
633
4.8
33
0.6
325
HIGH
78%
2.0
0.6
* Production of single phase voltage models has been discontinued per DOE regulations. Single phase RGS models are only available until
current inventory is exhausted.
Table 67 – RGS060
COMP (ea)
OFM (ea)
SINGLE STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR
VOLTAGE
RANGE
MIN
MAX
IFM
EFF at
RLA
LRA
WATTS
FLA
TYPE
FLA
Full Load
325
STD
67%
4.9
1.5
208−1−60*
187
253
26.2
134
325
MED
76%
7.0
1.5
325
STD
67%
4.9
1.5
230−1−60*
187
253
26.2
134
325
MED
76%
7.0
1.5
325
DD−STD
78%
7.6
1.5
325
STD
75%
5.2
1.5
208−3−60
187
253
15.6
110
325
MED
87%
6.9
1.5
325
HIGH
89%
8.4
1.5
325
DD−STD
78%
7.6
1.5
325
STD
75%
5.2
1.5
230−3−60
187
253
15.6
110
325
MED
87%
6.7
1.5
325
HIGH
89%
8.3
1.5
325
STD
75%
2.6
0.8
325
MED
87%
3.4
460−3−60
414
506
7.7
52
0.8
325
HIGH
89%
4.2
0.8
325
STD
73%
2.4
0.6
325
MED
78%
2.0
575−3−60
518
633
5.8
39
0.6
325
HIGH
77%
2.8
0.6
* Production of single phase voltage models has been discontinued per DOE regulations. Single phase RGS models are only available until
current inventory is exhausted.
V-Ph-Hz
78
COMP (ea)
5 TONS
OFM (ea)
Specifications subject to change without notice.
509 14 3522 00
ELECTRICAL INFORMATION cont.
Table 68 – RGS072
SINGLE STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR
(Units Produced on or Prior to 02/08/2015)
VOLTAGE
RANGE
V−Ph−Hz
COMP (ea)
OFM (ea)
RLA
LRA
253
19.0
123
187
253
19.0
123
460−3−60
414
506
9.7
62
575−3−60
518
633
7.4
50
MIN
MAX
208−3−60
187
230−3−60
6 TONS
IFM
WATTS
FLA
TYPE
EFF at
Full Load
325
325
325
325
325
325
325
325
325
325
325
325
1.5
1.5
1.5
1.5
1.5
1.5
0.8
0.8
0.8
0.6
0.6
0.6
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
87%
89%
87%
87%
89%
87%
87%
89%
87%
78%
77%
77%
FLA
6.9
8.4
10.6
6.7
8.3
10.6
3.4
4.2
5.3
2.0
2.8
2.8
(Units Produced Between 02/09/2015 and 06/17/2015)
VOLTAGE
RANGE
V−Ph−Hz
COMP
OFM
RLA
LRA
253
19.6
136
187
253
19.6
136
460−3−60
414
506
8.2
66
575−3−60
518
633
6.6
55
MIN
MAX
208−3−60
187
230−3−60
IFM
WATTS
FLA
TYPE
325
325
325
325
325
325
325
325
325
325
325
325
1.5
1.5
1.5
1.5
1.5
1.5
0.8
0.8
0.8
0.6
0.6
0.6
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
EFF at
Full Load
87%
89%
87%
87%
89%
87%
87%
89%
87%
78%
77%
77%
FLA
6.9
8.4
10.6
6.7
8.3
10.6
3.4
4.2
5.3
2.0
2.8
2.8
(Units Produced on or After 06/18/2015)
VOLTAGE
RANGE
V−Ph−Hz
COMP
OFM
RLA
LRA
253
19.6
136
187
253
19.6
136
460−3−60
414
506
8.2
66
575−3−60
518
633
6.6
55
MIN
MAX
208−3−60
187
230−3−60
509 14 3522 00
IFM
WATTS
FLA
TYPE
325
325
325
325
325
325
325
325
325
325
325
325
1.5
1.5
1.5
1.5
1.5
1.5
0.8
0.8
0.8
0.6
0.6
0.6
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
Specifications subject to change without notice.
EFF at
Full Load
69%
89%
87%
69%
89%
87%
69%
89%
87%
78%
77%
77%
FLA
5.2
8.4
10.6
5.2
8.3
10.6
2.6
4.2
5.3
2.0
2.8
2.8
79
ELECTRICAL INFORMATION cont.
Table 69 – RGS091
SINGLE STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR
VOLTAGE
RANGE
V−Ph−Hz
COMP (ea)
OFM (ea)
RLA
LRA
253
25.0
164
187
253
25.0
164
460−3−60
414
506
12.2
100
575−3−60
518
633
9.0
78
MIN
MAX
208−3−60
187
230−3−60
Table 70 – RGS090
V−Ph−Hz
WATTS
FLA
TYPE
325
325
325
325
325
325
325
325
325
325
325
325
1.5
1.5
1.5
1.5
1.5
1.5
0.8
0.8
0.8
0.6
0.6
0.6
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
75%
89%
83%
75%
89%
83%
75%
89%
83%
72%
77%
81%
COMP (Cir 1)
COMP (Cir 2)
RLA
LRA
RLA
LRA
253
13.6
83
13.6
83
187
253
13.6
83
13.6
83
460−3−60
414
506
6.1
41
6.1
41
575−3−60
518
633
4.2
33
4.2
33
MIN
MAX
208−3−60
187
230−3−60
Table 71 – RGS090
V−Ph−Hz
OFM (ea)
COMP 1
7.5 TONS
FLA
TYPE
EFF at
Full Load
FLA
325
325
325
325
325
325
325
325
325
325
325
325
1.5
1.5
1.5
1.5
1.5
1.5
0.8
0.8
0.8
0.6
0.6
0.6
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
75%
89%
83%
75%
89%
83%
75%
89%
83%
72%
77%
81%
5.2
8.4
13.6
5.2
8.3
12.7
5.2
4.2
6.4
1.6
2.8
5.6
RLA
LRA
253
13.6
83
13.6
83
187
253
13.6
83
13.6
83
460−3−60
414
506
6.1
41
6.1
41
575−3−60
518
633
4.2
33
4.2
33
208−3−60
187
230−3−60
7.5 TONS
OFM (ea)
LRA
5.2
8.4
13.6
5.2
8.3
12.7
2.6
4.2
6.4
1.6
2.8
5.6
WATTS
COMP 2
RLA
MAX
FLA
IFM
2−STAGE COOLING WITH 2 SPEED INDOOR FAN MOTOR
VOLTAGE
RANGE
MIN
80
IFM
EFF at
Full Load
2−STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR
VOLTAGE
RANGE
7.5 TONS
IFM
WATTS
FLA
TYPE
EFF at
Full Load
325
325
325
325
325
325
325
325
325
325
325
325
1.5
1.5
1.5
1.5
1.5
1.5
0.8
0.8
0.8
0.6
0.6
0.6
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
84%
85%
84%
84%
85%
84%
79%
85%
84%
81%
84%
83%
Specifications subject to change without notice.
FLA
5.8
8.6
13.6
5.6
7.8
12.7
2.9
3.8
6.4
2.8
4.5
6.2
509 14 3522 00
ELECTRICAL INFORMATION cont.
Table 72 – RGS101
SINGLE STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR
VOLTAGE
RANGE
V−Ph−Hz
COMP (ea)
OFM (ea)
RLA
LRA
253
29.5
195
187
253
29.5
195
460−3−60
414
506
14.7
95
575−3−60
518
633
12.2
80
MIN
MAX
208−3−60
187
230−3−60
Table 73 – RGS102
V−Ph−Hz
WATTS
FLA
TYPE
325
325
325
325
325
325
325
325
325
325
325
1.5
1.5
1.5
1.5
1.5
1.5
0.8
0.8
0.8
0.6
0.6
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
75%
87%
87%
75%
87%
87%
75%
87%
87%
72%
78%
COMP (Cir 1)
COMP (Cir 2)
RLA
LRA
RLA
LRA
253
14.5
98
13.7
83
187
253
14.5
98
13.7
83
460−3−60
414
506
6.3
55
6.2
41
575−3−60
518
633
6.0
41
4.8
33
MIN
MAX
208−3−60
187
230−3−60
Table 74 – RGS102
V−Ph−Hz
OFM (ea)
COMP 1
8.5 TONS
FLA
TYPE
EFF at
Full Load
FLA
325
325
325
325
325
325
325
325
325
325
325
325
1.5
1.5
1.5
1.5
1.5
1.5
0.8
0.8
0.8
0.6
0.6
0.6
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
75%
87%
87%
75%
87%
87%
75%
87%
87%
72%
78%
77%
5.2
6.9
10.6
5.2
6.7
10.6
2.6
3.4
5.3
1.6
2.0
2.8
RLA
LRA
253
14.5
98
13.7
83
187
253
14.5
98
13.7
83
460−3−60
414
506
6.3
55
6.2
41
575−3−60
518
633
6.0
41
4.8
33
208−3−60
187
230−3−60
8.5 TONS
OFM (ea)
LRA
MAX
5.2
6.9
10.6
5.2
6.7
10.6
2.6
3.4
5.3
1.6
2.0
WATTS
COMP 2
RLA
MIN
FLA
IFM
2−STAGE COOLING WITH 2 SPEED INDOOR FAN MOTOR
VOLTAGE
RANGE
509 14 3522 00
IFM
EFF at
Full Load
2−STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR
VOLTAGE
RANGE
8.5 TONS
IFM
WATTS
FLA
TYPE
EFF at
Full Load
325
325
325
325
325
325
325
325
325
325
325
325
1.5
1.5
1.5
1.5
1.5
1.5
0.8
0.8
0.8
0.6
0.6
0.6
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
84%
77%
82%
84%
77%
82%
79%
77%
82%
81%
80%
84%
Specifications subject to change without notice.
FLA
5.8
7.1
10.8
5.6
6.8
9.8
2.9
3.4
4.9
2.8
3.5
4.5
81
ELECTRICAL INFORMATION cont.
Table 75 – RGS121 1−STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR
VOLTAGE
RANGE
V−Ph−Hz
COMP (ea)
OFM (ea)
RLA
LRA
253
30.1
225
187
253
30.1
225
460−3−60
414
506
16.7
114
575−3−60
518
633
12.2
80
MIN
MAX
208−3−60
187
230−3−60
10 TONS
IFM
WATTS
FLA
TYPE
EFF at
Full Load
325
325
325
325
325
325
325
325
325
325
325
325
1.5
1.5
1.5
1.5
1.5
1.5
0.8
0.8
0.8
0.6
0.6
0.6
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
69%
87%
83%
69%
87%
83%
69%
87%
83%
78%
77%
81%
Table 76 – RGS120 2−STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR
V−Ph−Hz
VOLTAGE
RANGE
COMP (Cir 1)
COMP (Cir 2)
RLA
LRA
RLA
LRA
253
15.6
110
15.9
110
187
253
15.6
110
15.9
110
460−3−60
414
506
7.7
52
7.7
52
575−3−60
518
633
5.8
39
5.7
39
MIN
MAX
208−3−60
187
230−3−60
Table 77 – RGS120
V−Ph−Hz
VOLTAGE
RANGE
COMP 1
10 TONS
WATTS
FLA
TYPE
EFF at
Full Load
FLA
325
325
325
325
325
325
325
325
325
325
325
325
1.5
1.5
1.5
1.5
1.5
1.5
0.8
0.8
0.8
0.6
0.6
0.6
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
69%
87%
83%
69%
87%
83%
69%
87%
83%
78%
77%
81%
5.2
10.6
13.6
5.2
10.6
12.7
2.6
5.3
6.4
2.0
2.8
5.6
COMP 2
LRA
RLA
LRA
253
15.6
110
15.9
110
187
253
15.6
110
15.9
110
460−3−60
414
506
7.7
52
7.7
52
575−3−60
518
633
5.8
39
5.7
39
208−3−60
187
230−3−60
10 TONS
OFM (ea)
RLA
MAX
5.2
10.6
13.6
5.2
10.6
12.7
2.6
5.3
6.4
2.0
2.8
5.6
IFM
2−STAGE COOLING WITH 2 SPEED INDOOR FAN MOTOR
MIN
82
OFM (ea)
FLA
IFM
WATTS
FLA
TYPE
EFF at
Full Load
325
325
325
325
325
325
325
325
325
325
325
325
1.5
1.5
1.5
1.5
1.5
1.5
0.8
0.8
0.8
0.6
0.6
0.6
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
77%
82%
84%
77%
82%
84%
77%
82%
84%
80%
84%
83%
Specifications subject to change without notice.
FLA
7.1
10.8
13.6
6.8
9.8
12.7
3.8
4.9
6.4
3.5
4.5
6.2
509 14 3522 00
ELECTRICAL INFORMATION) cont.
Table 78 – RGS150
V−Ph−Hz
2−STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR
(Units Produced on or Prior to 02/15/2015)
VOLTAGE
RANGE
COMP (Cir 1)
COMP (Cir 2)
RLA
LRA
RLA
LRA
253
19.0
123
22.4
149
187
253
19.0
123
22.4
149
460−3−60
414
506
9.7
62
10.6
75
575−3−60
518
633
7.4
50
7.7
54
MIN
MAX
208−3−60
187
230−3−60
OFM (ea)
12.5 TONS
IFM
WATTS
FLA
TYPE
EFF at
Full Load
1070
1070
1070
1070
1070
1070
1070
1070
1070
1070
1070
1070
6.2
6.2
6.2
6.2
6.2
6.2
3.1
3.1
3.1
2.5
2.5
2.5
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
89%
87%
83%
89%
87%
83%
89%
87%
83%
77%
77%
81%
FLA
8.4
10.6
13.6
8.3
10.6
12.7
4.2
5.3
6.4
2.8
2.8
5.6
(Units Produced On or After 02/16/2015)
V−Ph−Hz
VOLTAGE
RANGE
COMP (Cir 1)
COMP (Cir 2)
RLA
LRA
RLA
LRA
253
19.6
136
22.4
149
187
253
19.6
136
22.4
149
460−3−60
414
506
8.2
66
10.6
75
575−3−60
518
633
6.6
55
7.7
54
MIN
MAX
208−3−60
187
230−3−60
Table 79 – RGS150
V−Ph−Hz
IFM
WATTS
FLA
TYPE
1070
1070
1070
1070
1070
1070
1070
1070
1070
1070
1070
1070
6.2
6.2
6.2
6.2
6.2
6.2
3.1
3.1
3.1
2.5
2.5
2.5
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
EFF at
Full Load
89%
87%
83%
89%
87%
83%
89%
87%
83%
77%
77%
81%
2−STAGE COOLING WITH 2 SPEED INDOOR FAN MOTOR
(Units Produced on or Prior to 02/15/2015)
VOLTAGE
RANGE
COMP 1
COMP 2
LRA
RLA
LRA
253
19.0
123
22.4
149
187
253
19.0
123
22.4
149
460−3−60
414
506
9.7
62
10.6
75
575−3−60
518
633
7.4
50
7.7
54
MAX
208−3−60
187
230−3−60
8.4
10.6
13.6
8.3
10.6
12.7
4.2
5.3
6.4
2.8
2.8
5.6
IFM
WATTS
FLA
TYPE
EFF at
Full Load
1070
1070
1070
1070
1070
1070
1070
1070
1070
1070
1070
1070
6.2
6.2
6.2
6.2
6.2
6.2
3.1
3.1
3.1
2.5
2.5
2.5
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
85%
82%
84%
85%
82%
84%
85%
82%
84%
84%
84%
83%
Specifications subject to change without notice.
FLA
12.5 TONS
OFM (ea)
RLA
MIN
509 14 3522 00
OFM (ea)
FLA
8.6
10.8
13.6
7.8
9.8
12.7
3.8
4.9
6.4
4.5
4.5
6.2
83
ELECTRICAL INFORMATION) cont.
RGS150
V−Ph−Hz
2−STAGE COOLING WITH 2 SPEED INDOOR FAN MOTOR
(Units Produced On or After 02/16/2015)
VOLTAGE
RANGE
COMP (Cir 1)
COMP (Cir 2)
RLA
LRA
RLA
LRA
253
19.6
136
22.4
149
187
253
19.6
136
22.4
149
460−3−60
414
506
8.2
66
10.6
75
575−3−60
518
633
6.6
55
7.7
54
MIN
MAX
208−3−60
187
230−3−60
Table 80 – RGS180
COMP (Cir 1)
LRA
RLA
LRA
253
25.0
164
25.0
164
187
253
25.0
164
25.0
164
460−3−60
414
506
12.2
100
12.8
100
575−3−60
518
633
9.8
78
9.6
78
MAX
208−3−60
187
230−3−60
COMP 1
TYPE
1070
1070
1070
1070
1070
1070
1070
1070
1070
1070
1070
1070
6.2
6.2
6.2
6.2
6.2
6.2
3.1
3.1
3.1
2.5
2.5
2.5
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
OFM (ea)
LRA
RLA
LRA
253
25.0
164
25.0
164
187
253
25.0
164
25.0
164
460−3−60
414
506
12.2
100
12.8
100
575−3−60
518
633
9.8
78
9.6
78
MAX
208−3−60
187
230−3−60
FLA
8.6
10.8
13.6
7.8
9.8
12.7
3.8
4.9
6.4
4.5
4.5
6.2
15 TONS
IFM
WATTS
FLA
TYPE
EFF at Full
Load
280
280
280
280
280
280
280
280
280
280
280
280
1.5
1.5
1.5
1.5
1.5
1.5
0.8
0.8
0.8
0.6
0.6
0.6
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
89%
87%
90%
89%
87%
90%
89%
87%
90%
77%
77%
94%
COMP 2
RLA
MIN
84
FLA
EFF at
Full Load
85%
82%
84%
85%
82%
84%
85%
82%
84%
84%
84%
83%
2−STAGE COOLING WITH 2 SPEED INDOOR FAN MOTOR
VOLTAGE
RANGE
V−Ph−Hz
IFM
WATTS
COMP (Cir 2)
RLA
MIN
Table 81 – RGS180
OFM (ea)
2−STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR
VOLTAGE
RANGE
V−Ph−Hz
12.5 TONS
FLA
8.4
10.6
20.4
8.3
10.6
20.4
4.2
5.3
10.2
2.8
2.8
9.0
15 TONS
OFM (ea)
IFM
WATTS
FLA
TYPE
EFF at Full
Load
FLA
280
280
280
280
280
280
280
280
280
280
280
280
1.5
1.5
1.5
1.5
1.5
1.5
0.8
0.8
0.8
0.6
0.6
0.6
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
85%
82%
90%
85%
82%
90%
85%
82%
90%
84%
84%
94%
8.6
10.8
20.4
7.8
9.8
20.4
3.8
4.9
10.2
4.5
4.5
9
Specifications subject to change without notice.
509 14 3522 00
509 14 3522 00
ELECTRICAL INFORMATION cont.
Table 82 – UNIT WIRE/FUSE OR HACR BREAKER SIZING DATA WITH SINGLE SPEED INDOOR FAN MOTOR
UNIT
NOM.
V−Ph−Hz
208/230−1−60 208/230−3−60
036
460−3−60
Specifications subject to change without notice.
575−3−60
208/230−1−60 208/230−3−60
048
460−3−60
575−3−60
208/230−1−60
208/230−3−60
060
460−3−60
575−3−60
IFM TYPE
MCA
STD
MED
DD−STD
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
DD−STD
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
DD−STD
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
28
28
21
20
20
20
11
11
11
8
8
8
34
34
25
24
24
24
12
12
12
9
9
9
40
42
29
27
27
29
13
13
14
11
11
11
NO C.O. or UNPWR C.O.
NO P.E.
w/ P.E. (pwrd fr/ unit)
MAX
MAX
DISC. SIZE
DISC. SIZE
FUSE or
FUSE or
MCA
HACR
HACR
FLA
LRA
FLA
LRA
BRKR
BRKR
40
26
95
30
45
29
97
40
26
95
30
45
29
97
30
21
83
23
30
23
85
30
20
96
22
30
22
98
30
20
96
22
30
22
98
30
20
107
22
30
22
109
15
11
49
12
15
12
50
15
11
49
12
15
12
50
15
11
55
12
15
12
56
15
8
46
10
15
10
48
15
8
46
10
15
10
48
15
7
50
10
15
10
52
50
32
133
36
50
35
135
50
32
133
36
50
35
135
30
24
93
27
30
27
95
30
23
106
26
30
26
108
30
23
106
26
30
26
108
30
23
117
26
30
26
119
15
11
52
13
15
12
53
15
11
52
13
15
12
53
15
11
58
13
15
12
59
15
9
42
11
15
11
44
15
9
42
11
15
11
44
15
9
46
11
15
11
48
60
37
150
42
60
40
152
60
40
175
44
60
42
177
40
28
122
31
45
31
124
40
26
133
29
40
28
135
40
26
133
29
40
28
135
40
28
170
31
45
30
172
20
13
63
14
20
14
64
20
13
63
14
20
14
64
20
14
82
15
20
15
83
15
10
48
13
15
12
50
15
10
48
13
15
12
50
15
11
63
13
15
13
65
MCA
−
−
26
25
25
25
13
13
13
10
10
10
−
−
30
29
29
29
14
14
14
11
11
11
−
−
34
31
31
34
16
16
16
12
12
13
w/ PWRD C.O.
NO P.E.
MAX
DISC. SIZE
FUSE or
MCA
HACR
FLA
LRA
BRKR
−
−
−
−
−
−
−
−
30
26
88
28
30
25
101
27
30
25
101
27
30
25
112
27
15
13
51
14
15
13
51
14
15
13
57
14
15
10
48
12
15
10
48
12
15
9
52
11
−
−
−
−
−
−
−
−
40
30
98
32
40
29
111
31
40
29
111
31
40
29
122
31
15
14
54
15
15
14
54
15
15
14
60
15
15
11
44
13
15
11
44
13
15
10
48
13
−
−
−
−
−
−
−
−
45
34
127
36
45
31
138
33
45
31
138
33
45
34
175
36
20
15
65
17
20
15
65
17
20
16
84
17
15
12
50
14
15
12
50
14
15
13
65
15
85
See “Legend and Notes for Tables 82 and 83” on page 92.
Single phase units have been discontinued per DOE regulations. Single phase RGS models are only available until current inventories are exhausted.
w/ P.E. (pwrd fr/ unit)
MAX
DISC. SIZE
FUSE or
HACR
FLA
LRA
BRKR
−
−
−
−
−
−
30
28
90
30
27
103
30
27
103
30
27
114
20
14
52
20
14
52
20
14
58
15
12
50
15
12
50
15
12
54
−
−
−
−
−
−
45
32
100
40
31
113
40
31
113
40
31
124
20
15
55
20
15
55
20
15
61
15
13
46
15
13
46
15
13
50
−
−
−
−
−
−
50
36
129
45
33
140
45
33
140
50
36
177
20
16
66
20
16
66
20
17
85
20
14
52
20
14
52
20
15
67
86
ELECTRICAL INFORMATION cont.
TABLE 82 − UNIT WIRE/FUSE OR HACR BREAKER SIZING DATA WITH SINGLE SPEED INDOOR FAN MOTOR (CONT.)
UNIT
NOM.
V−Ph−Hz
208/230−3−60
072 Units
built on or
prior to
02/08/2015
460−3−60
Specifications subject to change without notice.
575−3−60
072
Units built
between
02/09/2015
and
05/17/2015
208/230−3−60
460−3−60
575−3−60
208/230−3−60
072
Units built
on or after
05/18/2015
460−3−60
575−3−60
IFM TYPE
MCA
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
33/32
34/34
36
17
18
19
12
13
13
33/33
35/35
37
15
16
17
11
12
12
32
35/35
37
14
16
17
11
12
12
NO C.O. or UNPWR C.O.
NO P.E.
w/ P.E. (pwrd fr/ unit)
MAX
MAX
DISC. SIZE
DISC. SIZE
FUSE
FUSE
or
or
MCA
HACR
HACR
FLA
LRA
FLA
LRA
BRKR
BRKR
50/50
32/31
184
35/34
50/50
34/33
186
50/50
33/33
199
36/36
50/50
35/35
201
50
36
213
38
50
38
215
25
16
92
18
25
17
93
25
17
100
19
25
18
101
25
18
107
20
25
19
108
15
12
63
14
20
14
65
20
12
74
15
20
15
76
20
12
74
15
20
15
76
50/50
32/32
197
35/35
50/50
34/34
199
50/50
34/34
212
37/37
50/50
36/36
214
50
36
226
39
50
39
228
20
14
96
16
20
15
97
20
15
104
17
20
16
105
20
16
111
18
25
18
112
15
11
68
13
15
13
70
15
12
79
14
20
14
81
15
12
79
14
20
14
81
50
30
170
34
50
32
172
50/50
34/34
212
37/37
50/50
36/36
214
50
36
226
39
50
39
228
20
13
83
15
20
14
84
20
15
104
17
20
16
105
20
16
111
18
25
18
112
15
11
68
13
15
13
70
15
12
79
14
20
14
81
15
12
79
14
20
14
81
See “Legend and Notes for Tables 82 and 83” on page 92.
MCA
37/37
39/39
41
19
20
21
14
15
15
38/38
40/40
42
17
18
19
13
14
14
36
40/40
42
16
18
19
13
14
14
w/ PWRD C.O.
NO P.E.
w/ P.E. (pwrd fr/ unit)
MAX
MAX
DISC. SIZE
DISC. SIZE
FUSE
FUSE
or
or
MCA
HACR
HACR
FLA
LRA
FLA
LRA
BRKR
BRKR
50/50
37/37
189
39/39
50/50
39/39
191
50/50
39/39
204
41/41
50/50
41/41
206
50
41
218
43
60
43
220
25
19
94
20
25
20
95
25
19
102
21
30
21
103
30
21
109
22
30
22
110
20
13
65
16
20
16
67
20
14
76
17
20
17
78
20
14
76
17
20
17
78
50/50
38/37
202
40/40
50/50
40/40
204
50/50
39/39
217
42/41
60/60
42/42
219
60
42
231
44
60
44
233
20
17
98
18
25
18
99
25
18
106
19
25
19
107
25
19
113
20
25
20
114
15
13
70
15
20
15
72
15
13
81
16
20
16
83
15
13
81
16
20
16
83
50
36
175
38
50
38
177
50/50
39/39
217
42/41
60/60
42/42
219
60
42
231
44
60
44
233
20
16
85
17
25
17
86
25
18
106
19
25
19
107
25
19
113
20
25
20
114
15
13
70
15
20
15
72
15
13
81
16
20
16
83
15
13
81
16
20
16
83
509 14 3522 00
509 14 3522 00
ELECTRICAL INFORMATION cont.
Table 82 − UNIT WIRE/FUSE OR HACR BREAKER SIZING DATA WITH SINGLE SPEED INDOOR FAN MOTOR (cont.)
UNIT
NOM.
V−Ph−Hz
208/230−3−60
091
460−3−60
575−3−60
Specifications subject to change without notice.
208/230−3−60
090
460−3−60
575−3−60
208/230−3−60
101
460−3−60
575−3−60
208/230−3−60
102
460−3−60
575−3−60
IFM TYPE
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
MCA
40
43/43
48/47
20
22
24
15
16
19
39
42/42
48/47
18
20
22
13
14
17
46
47/47
51
23
24
26
19
19
20
40
42/42
46
19
20
21
16
16
17
NO C.O. or UNPWR C.O.
NO P.E.
w/ P.E. (pwrd fr/ unit)
MAX
MAX
DISC. SIZE
DISC. SIZE
FUSE
FUSE
or
or
MCA
HACR
HACR
FLA
LRA
FLA
LRA
BRKR
BRKR
60
38
191
44
60
43
195
60/60
42/42
244
47/47
60/60
46/46
248
60/60
48/47
260
52/51
60/60
52/51
264
30
19
113
22
30
21
115
30
21
140
23
30
23
142
30
23
148
26
30
25
150
20
14
89
18
25
18
93
20
15
104
20
25
19
108
25
18
118
22
30
23
122
50
41
193
43
50
45
197
50/50
44/44
246
46/46
50/50
49/49
250
60/50
50/49
262
51/51
60/60
55/54
266
20
19
95
20
25
21
97
25
21
122
22
25
23
124
25
23
130
24
30
25
132
15
13
77
17
20
17
81
15
14
92
18
20
19
96
20
17
106
21
25
22
110
60
43
222
49
60
48
226
60/60
45/45
260
51/51
60/60
50/49
264
60
50
289
55
80
54
293
30
22
108
25
30
24
110
30
23
127
26
30
25
129
30
25
142
28
40
27
144
30
17
91
22
30
22
95
30
18
95
23
30
22
99
30
19
106
24
30
23
110
50
42
208
44
50
46
212
50/50
44/44
246
46/46
60/50
48/48
250
50
48
275
50
60
52
279
20
19
109
21
25
21
111
25
20
128
21
25
22
130
25
22
143
23
25
24
145
20
16
85
19
25
20
89
20
16
89
20
25
20
93
20
17
100
21
25
21
104
See “Legend and Notes for Tables 82 and 83” on page 92.
MCA
45
48/48
53/52
22
24
26
16
17
20
44
47/47
52/52
21
22
24
14
16
19
50
52/52
56
25
26
28
20
21
21
45
47/47
51
21
22
24
17
18
18
w/ PWRD C.O.
NO P.E.
w/ P.E. (pwrd fr/ unit)
MAX
MAX
DISC. SIZE
DISC. SIZE
FUSE
FUSE
or
or
MCA
HACR
HACR
FLA
LRA
FLA
LRA
BRKR
BRKR
60
44
196
49
60
48
200
60/60
47/47
249
52/52
60/60
52/52
253
60/60
53/52
265
57/56
80/80
58/57
269
30
21
115
24
30
23
117
30
23
142
26
30
25
144
30
26
150
28
35
28
152
20
16
91
20
25
20
95
25
17
106
21
25
21
110
25
20
120
24
30
24
124
50
46
198
48
60
51
202
60/60
50/50
251
51/51
60/60
54/54
255
60/60
56/55
267
56/55
60/60
60/59
271
25
21
97
22
25
23
99
25
23
124
24
30
25
126
30
26
132
26
30
28
134
15
15
79
18
20
19
83
20
16
94
19
25
21
98
20
19
108
23
25
24
112
60
49
227
54
80
53
231
60/60
51/51
265
56/56
80/80
55/55
269
80
55
294
60
80
59
298
30
24
110
27
40
26
112
30
25
129
28
40
27
131
40
27
144
30
40
29
146
30
19
93
24
30
24
97
30
20
97
24
30
24
101
30
21
108
25
30
25
112
50
47
213
49
60
52
217
60/60
49/49
251
51/51
60/60
54/53
255
60
54
280
54
60
58
284
25
22
111
23
25
24
113
25
23
130
24
25
25
132
25
25
145
25
30
27
147
20
18
87
21
25
22
91
20
18
91
21
25
22
95
20
19
102
22
25
23
106
87
88
ELECTRICAL INFORMATION cont.
Table 82 − UNIT WIRE/FUSE OR HACR BREAKER SIZING DATA WITH SINGLE SPEED INDOOR FAN MOTOR (cont.)
UNIT
NOM.
V−Ph−Hz
208/230−3−60
121
460−3−60
575−3−60
Specifications subject to change without notice.
208/230−3−60
120
460−3−60
575−3−60
IFM TYPE
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
MCA
46
52
55/54
26
28
29
19
20
23
44
50
53/52
22
25
26
17
17
20
NO C.O. or UNPWR C.O.
NO P.E.
w/ P.E. (pwrd fr/ unit)
MAX
MAX
DISC. SIZE
DISC. SIZE
FUSE
FUSE
or
or
MCA
HACR
HACR
FLA
LRA
FLA
LRA
BRKR
BRKR
60
44
263
50
60
48
267
60
50
319
55
80
55
323
80/80
54/53
321
58/58
80/80
58/57
325
30
24
133
27
40
26
135
40
27
161
30
45
29
163
45
28
162
31
45
30
164
30
18
95
23
30
22
99
30
19
106
24
30
23
110
30
22
120
26
30
26
124
50
46
258
48
60
50
262
60
52
314
53
60
56
318
60/60
55/54
316
56/55
60/60
60/59
320
25
23
123
24
30
25
125
30
26
151
26
30
28
153
30
27
152
28
30
29
154
20
17
93
20
25
21
97
20
18
104
21
25
22
108
25
21
118
24
30
25
122
See “Legend and Notes for Tables 82 and 83” on page 92.
MCA
51
56
59/59
28
30
32
21
21
24
49
54
57/56
24
27
28
18
19
22
w/ PWRD C.O.
NO P.E.
w/ P.E. (pwrd fr/ unit)
MAX
MAX
DISC. SIZE
DISC. SIZE
FUSE
FUSE
or
or
MCA
HACR
HACR
FLA
LRA
FLA
LRA
BRKR
BRKR
60
50
268
55
80
54
272
80
56
324
60
80
60
328
80/80
59/58
326
63/62
80/80
64/63
330
40
27
135
30
45
29
137
45
30
163
32
45
32
165
45
31
164
33
45
33
166
30
20
97
24
30
24
101
30
21
108
25
30
25
112
30
24
122
28
35
28
126
60
51
263
53
60
56
267
60
57
319
58
70
62
323
70/60
61/60
321
61/60
70/70
65/64
325
30
25
125
26
30
27
127
30
28
153
29
35
30
155
30
29
154
30
35
32
156
20
19
95
22
25
23
99
25
20
106
23
25
24
110
25
23
120
26
30
27
124
509 14 3522 00
509 14 3522 00
Table 82 − UNIT WIRE/FUSE OR HACR BREAKER SIZING DATA WITH SINGLE SPEED INDOOR FAN MOTOR (cont.)
UNIT
NOM.
V−Ph−Hz
208/230−3−60
150 Units
built on or
prior to
02/15/2015
460−3−60
575−3−60
208/230−3−60
Specifications subject to change without notice.
150 Units
built on or
after
02/16/2015
460−3−60
575−3−60
208/230−3−60
180
460−3−60
575−3−60
IFM TYPE
MCA
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
62/62
64
67/66
31
32
33
23
23
26
63/63
65
68/67
29
30
31
22
22
25
70/70
72
82
35
36
41
27
27
33
NO C.O. or UNPWR C.O.
NO P.E.
w/ P.E. (pwrd fr/ unit)
MAX
MAX
FUSE
FUSE
or
or
DISC. SIZE
MCA
DISC. SIZE
HACR
HACR
BRKR
BRKR
80/80
64/64
376
66/66
80/80
69/69
380
80
67
390
68
80
71
394
80/80
70/69
392
71/70
80/80
75/74
396
40
32
189
33
40
34
191
40
33
196
34
40
35
198
40
34
197
35
40
36
199
30
23
142
27
30
28
146
30
23
142
27
30
28
146
30
27
156
29
35
31
160
80/80
65/65
389
66/66
80/80
69/69
393
80
68
403
69
80
72
407
80/80
71/70
405
72/71
80/80
75/74
409
35
30
193
31
40
32
195
40
31
200
32
40
33
202
40
33
201
33
40
35
203
25
23
147
26
30
27
151
25
23
147
26
30
27
151
30
26
161
29
35
30
165
80/80
72/72
412
73/73
80/80
77/77
416
80
75
426
76
100
79
430
100
86
432
85
100
91
436
45
36
242
37
45
38
244
45
38
249
38
50
40
251
50
43
252
43
50
45
254
30
28
184
31
40
32
188
30
28
184
31
40
32
188
40
35
196
37
45
39
200
See “Legend and Notes for Tables 82 and 83” on page 92.
MCA
67/67
69
−
33
34
35
24
24
27
67/67
70
−
31
33
34
24
24
26
74/74
77
86
37
39
43
29
29
35
w/ PWRD C.O.
NO P.E.
w/ P.E. (pwrd fr/ unit)
MAX
MAX
FUSE
FUSE
or
or
DISC. SIZE
MCA
DISC. SIZE
HACR
HACR
BRKR
BRKR
80/80
70/70
381
71/71
80/80
74/74
385
80
72
395
73
80
77
399
−
−
−
−
−
−
−
40
34
191
35
40
36
193
40
36
198
36
45
38
200
45
37
199
37
45
39
201
30
25
144
28
30
30
148
30
25
144
28
30
30
148
30
29
158
31
35
33
162
80/80
71/70
394
71/71
80/80
75/75
398
80
73
408
73
80
78
412
−
−
−
−
−
−
−
40
33
195
33
40
35
197
40
34
202
34
40
36
204
40
35
203
35
45
37
205
30
24
149
27
30
29
153
30
24
149
27
30
29
153
30
28
163
30
35
32
167
90/90
78/78
417
78/78 100/100 82/82
421
100
80
431
80
100
85
435
100
92
437
90
100
96
441
45
39
244
39
50
41
246
50
40
251
40
50
42
253
50
46
254
45
50
48
256
35
30
186
32
40
34
190
35
30
186
32
40
34
190
40
37
198
39
45
41
202
89
90
ELECTRICAL INFORMATION cont.
Table 83 – UNIT WIRE/FUSE OR HACR BREAKER SIZING DATA WITH 2 SPEED INDOOR FAN MOTOR
UNIT
NOM.
V−Ph−Hz
208/230−3−60
90
460−3−60
Specifications subject to change without notice.
575−3−60
208/230−3−60
102
460−3−60
575−3−60
208/230−3−60
120
460−3−60
575−3−60
IFM TYPE
MCA
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
40/40
43/42
48/47
19
20
22
14
16
18
41/41
42/42
46/45
19
20
21
17
17
18
46/46
50/49
53/52
23
24
26
18
19
21
NO C.O. or UNPWR C.O.
NO P.E.
w/ P.E. (pwrd fr/ unit)
MAX
MAX
DISC. SIZE
DISC. SIZE
FUSE
FUSE
or
or
MCA
HACR
HACR
FLA
LRA
FLA
LRA
BRKR
BRKR
50/50
41/41
197
44/43
50/50
46/46
201
50/50
45/44
227
46/46
50/50
49/48
231
60/50
50/49
262
51/51
60/60
55/54
266
20
19
97
20
25
21
99
25
20
113
21
25
22
115
25
23
130
24
30
25
132
15
14
79
18
20
19
83
20
16
92
19
25
21
96
20
18
106
22
25
23
110
50/50
43/42
212
45/45
50/50
47/47
216
50/50
44/44
216
46/46
60/50
48/48
220
60/50
48/47
266
50/49
60/60
53/52
270
25
20
111
21
25
22
113
25
21
114
22
25
23
116
25
22
139
23
25
24
141
20
17
87
21
25
21
91
20
18
91
21
25
22
95
20
19
100
22
25
23
104
60/60
48/47
255
50/50
60/60
52/52
259
60/60
52/51
305
54/53
60/60
56/55
309
60/60
55/54
316
56/55
60/60
60/59
320
30
24
122
25
30
26
124
30
25
147
26
30
27
149
30
27
152
28
30
29
154
20
19
95
22
25
23
99
25
20
104
23
25
24
108
25
22
118
25
30
26
122
See “Legend and Notes for Tables 82 and 83” on page 92.
MCA
45/44
47/47
52/52
21
22
24
16
17
20
46/46
47/47
51/50
21
22
23
18
19
20
51/51
55/54
57/56
25
26
28
20
21
23
w/ PWRD C.O.
NO P.E.
w/ P.E. (pwrd fr/ unit)
MAX
MAX
DISC. SIZE
DISC. SIZE
FUSE
FUSE
or
or
MCA
HACR
HACR
FLA
LRA
FLA
LRA
BRKR
BRKR
50/50
47/47
202
48/48
60/60
51/51
206
60/50
50/49
232
51/50
60/60
55/54
236
60/60
56/55
267
56/55
60/60
60/59
271
25
22
99
23
25
24
101
25
23
115
24
25
25
117
30
26
132
26
30
28
134
20
16
81
19
25
21
85
20
18
94
21
25
23
98
25
20
108
23
25
24
112
50/50
48/48
217
50/49
60/60
52/52
221
60/60
50/49
221
51/51
60/60
54/54
225
60/60
54/53
271
55/54
60/60
58/57
275
25
22
113
23
25
24
115
25
23
116
24
30
25
118
25
24
141
25
30
26
143
20
19
89
22
25
23
93
25
20
93
23
25
24
97
25
21
102
24
30
25
106
60/60
53/53
260
55/54
60/60
58/57
264
60/60
58/56
310
58/57
70/70
62/61
314
70/60
61/60
321
61/60
70/70
65/64
325
30
26
124
27
30
29
126
30
28
149
28
30
30
151
30
29
154
30
35
32
156
25
21
97
24
25
25
101
25
22
106
25
30
26
110
25
24
120
26
30
28
124
509 14 3522 00
509 14 3522 00
ELECTRICAL INFORMATION cont.
Table 83 − UNIT WIRE/FUSE OR HACR BREAKER SIZING DATA WITH 2 SPEED INDOOR FAN MOTOR (cont.)
UNIT
NOM.
V−Ph−Hz
208/230−3−60
150 Units
built on or
prior to
02/15/2015
460−3−60
575−3−60
Specifications subject to change without notice.
208/230−3−60
150 Units
built on or
after
02/16/2015
460−3−60
575−3−60
208/230−3−60
180
460−3−60
575−3−60
IFM TYPE
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
STD
MED
HIGH
MCA
62/61
64/63
67/66
30
31
33
24
24
26
63/62
65/64
68/67
29
30
31
24
24
25
70/69
72/71
82
35
36
41
29
29
33
NO C.O. or UNPWR C.O.
NO P.E.
w/ P.E. (pwrd fr/ unit)
MAX
MAX
DISC. SIZE
DISC. SIZE
FUSE
FUSE
or
or
MCA
HACR
HACR
FLA
LRA
FLA
LRA
BRKR
BRKR
80/80
65/64
357
66/65
80/80
69/68
361
80/80
67/66
381
68/67
80/80
72/70
385
80/80
70/69
392
71/70
80/80
75/74
396
40
31
180
32
40
33
182
40
33
192
33
40
35
194
40
34
197
35
40
36
199
30
25
142
28
30
30
146
30
25
142
28
30
30
146
30
27
156
30
35
32
160
80/80
65/64
370
67/66
80/80
70/69
374
80/80
68/67
394
69/68
80/80
72/71
398
80/80
71/70
405
72/71
80/80
75/74
409
35
30
184
31
40
32
186
40
31
196
32
40
33
198
40
33
201
33
40
35
203
30
24
147
27
30
29
151
30
24
147
27
30
29
151
30
26
161
29
35
31
165
80/80
73/72
393
74/73
80/80
77/76
397
80/80
75/74
417
76/75
100/90
79/78
421
100
86
432
85
100
91
436
45
36
233
37
45
38
235
45
37
245
38
50
39
247
50
43
252
43
50
45
254
35
30
184
32
40
34
188
35
30
184
32
40
34
188
40
35
196
37
45
39
200
See “Legend and Notes for Tables 82 and 83” on page 92.
MCA
67/66
69/68
−
33
34
35
26
26
28
68/67
70/69
−
31
32
34
25
25
27
75/74
77/76
86
37
38
43
30
30
35
w/ PWRD C.O.
NO P.E.
w/ P.E. (pwrd fr/ unit)
MAX
MAX
DISC. SIZE
DISC. SIZE
FUSE
FUSE
or
or
MCA
HACR
HACR
FLA
LRA
FLA
LRA
BRKR
BRKR
80/80
70/69
362
71/70
80/80
75/74
366
80/80
73/72
386
73/72
80/80
77/76
390
−
−
−
−
−
−
−
40
34
182
34
40
36
184
40
35
194
35
45
37
196
45
37
199
37
45
39
201
30
27
144
30
35
32
148
30
27
144
30
35
32
148
30
29
158
32
35
34
162
80/80
71/70
375
71/71
80/80
75/74
379
80/80
73/72
399
74/73
80/80
78/77
403
−
−
−
−
−
−
−
40
32
186
33
40
34
188
40
33
198
34
45
35
200
40
35
203
35
40
37
205
30
26
149
29
35
31
153
30
26
149
29
35
31
153
30
28
163
31
35
33
167
90/80
78/77
398
78/78 100/100 82/82
402
100/100 81/79
422
81/80 100/100 85/84
426
100
92
437
90
100
96
441
45
38
235
39
50
40
237
50
40
247
40
50
42
249
50
46
254
45
50
48
256
35
32
186
34
40
36
190
35
32
186
34
40
36
190
40
37
198
39
45
41
202
91
92
Legend and
LEGEND:
BRKR
CO
DISC
FLA
IFM
LRA
MCA
MOCP
PE
PWRD CO
UNPWR CO
Notes for Tables 82 and 83
−
−
−
−
−
−
−
−
−
−
−
Circuit breaker
Convenience outlet
Disconnect
Full load amps
Indoor Fan Motor
Locked rotor amps
Minimum circuit amps
MAX FUSE or HACR Breaker
Power exhaust
Powered convenience outlet
Unpowered convenience outlet
NOTES:
1. In compliance with NEC requirements for multimotor and
combination load equipment (refer to NEC Articles 430 and
440), the overcurrent protective device for the unit shall be
fuse or HACR breaker. Canadian units may be fuse or circuit
breaker.
2. Unbalanced 3-Phase Supply Voltage
Never operate a motor where a phase imbalance in supply
voltage is greater than 2%. Use the following formula to determine the percentage of voltage imbalance.
% Voltage Imbalance
= 100 x
max voltage deviation from average voltage
average voltage
Example: Supply voltage is 230-3-60
AB = 224 v
BC = 231 v
AC = 226 v
Average Voltage =
Specifications subject to change without notice.
=
(224 + 231 + 226)
3
=
681
3
227
Determine maximum deviation from average voltage.
(AB) 227 – 224 = 3 v
(BC) 231 – 227 = 4 v
(AC) 227 – 226 = 1 v
Maximum deviation is 4 v.
Determine percent of voltage imbalance.
% Voltage Imbalance
= 100 x
4
227
= 1.76%
This amount of phase imbalance is satisfactory as it is below the maximum
allowable 2%.
IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact
your local electric utility company immediately.
509 14 3522 00
SEQUENCE OF OPERATION
General
The sequence below describes the sequence of
operation for an electromechanical unit with and
without a factory installed EconoMi$er IV and X
(called “economizer” in this sequence). For
information regarding a direct digital controller, see
the start−up, operations, and troubleshooting manual
for the applicable controller.
Electromechanical units with no economizer
Cooling (Single speed indoor fan motor) —
When the thermostat calls for cooling, terminals G
and Y1 are energized. As a result, the indoor fan
contactor (IFC) and the compressor contactor (C1)
are energized, causing the indoor fan motor (IFM),
compressor #1, and outdoor fan to start. If the unit
has 2 stages of cooling, the thermostat will
additionally energize Y2. The Y2 signal will energize
compressor contactor #2 (C2), causing compressor
#2 to start. Regardless of the number of stages, the
outdoor fan motor runs continuously while unit is
cooling. When 2−speed indoor fan motor system is
utilized, indoor fan motor runs at design CFM (full
speed) during the heating operation.
Cooling (2−speed indoor fan motor) —
Per ASHRAE 90.1 standard section 6.4.3.10.b, during
the first stage of cooling operation the VFD will adjust
the fan motor to provide 2/3rd of the total cfm
established for the unit. When a call for the second
stage of cooling is required, the VFD will allow the
total cfm for the unit established (100%).
Heating (Single or 2−speed indoor fan motor) —
NOTE: RGS units have either 1 or 2 stages of gas
heat. When 2−speed indoor fan motor system is
utilized, indoor fan motor runs at design cfm (full
speed) during the heating operation.
When the thermostat calls for heating, power is sent
to W on the Integrated Gas Controller (IGC) board.
An LED (light−emitting diode) on the IGC board turns
on and remains on during normal operation. A check
is made to ensure that the rollout switch and limit
switch are closed. If the check was successful, the
induced−draft motor is energized, and when its speed
is satisfactory, as proven by the “hall effect” sensor,
the ignition activation period begins. The burners will
ignite within 5 seconds. If the burners do not light,
there is a 22−second delay before another 5−second
attempt. This sequence is repeated for 15 minutes or
until the burners light. If, after the 15 minutes, the
burners still have not lit, heating is locked out. To
reset the control, break 24−v power to the thermostat.
When ignition occurs, the IGC board will continue to
monitor the condition of the rollout switch, the limit
switches, the “hall effect” sensor, as well as the flame
sensor. 45 seconds after ignition occurs, assuming
509 14 3522 00
the unit is controlled through a room thermostat set
for fan auto, the indoor fan motor will energize (and
the outdoor air dampers will open to their minimum
position). If, for some reason, the over−temperature
limit opens prior to the start of the indoor fan blower,
the unit will shorten the 45−second delay to 5
seconds less than the time from initiation of heat to
when the limit tripped. Gas will not be interrupted to
the burners and heating will continue. Once the
fan−on delay has been modified, it will not change
back to 45 seconds until power is reset to the control.
On units with 2 stages of heat, when additional heat
is required, W2 closes and initiates power to the
second stage of the main gas valve. When the
thermostat is satisfied, W1 and W2 open and the gas
valve closes, interrupting the flow of gas to the main
burners.
If the call for W1 lasted less than 1 minute, the
heating cycle will not terminate until 1 minute after
W1 became active. If the unit is controlled through a
room thermostat set for fan auto, the indoor fan motor
will continue to operate for an additional 45 seconds
then stop. If the over−temperature limit opens after
the indoor motor is stopped, but within 10 minutes of
W1 becoming inactive, on the next cycle the time will
be extended by 15 seconds. The maximum delay is 3
minutes. Once modified, the fan off delay will not
change back to 45 seconds unless power is reset to
the control. A LED indicator is provided on the IGC to
monitor operation.
Electromechanical units with an economizer
Cooling —
When free cooling is not available, the compressors
will be controlled by the zone thermostat. When free
cooling is available, the outdoor air damper is
modulated by the EconoMi$er IV and X control to
provide a 50F (10C) to 55F (13C) mixed air
temperature into the zone. As the mixed air
temperature fluctuates above 55F (13C)or below
50F (10C) dampers will be modulated (open or
close) to bring the mixed air temperature back within
control. If mechanical cooling is utilized with free
cooling, the outdoor air damper will maintain its
current position at the time the compressor is started.
If the increase in cooling capacity causes the mixed
air temperature to drop below 45F (7C), then the
outdoor air damper position will be decreased to the
minimum position. If the mixed air temperature
continues to fall, the outdoor air damper will close.
Control returns to normal once the mixed air
temperature rises above 48F (9C). The power
exhaust fans will be energized and de−energized, if
installed, as the outdoor air damper opens and
closes.
Specifications subject to change without notice.
93
SEQUENCE OF OPERATION (cont.)
If field installed accessory CO2 sensors are
connected to the EconoMi$er IV and X control, a
demand controlled ventilation strategy will begin to
operate. As the CO2 level in the zone increases
above the CO2 setpoint, the minimum position of the
damper will be increased proportionally. As the CO2
level decreases because of the increase in fresh air,
the outdoor air damper will be proportionally closed.
For EconoMi$er IV and X operation, there must be a
thermostat call for the fan (G).
If the unit is occupied and the fan is on, the damper
will operate at minimum position. Otherwise, the
damper will be closed.
If field installed accessory CO2 sensors are
connected to the EconoMi$er IV and X control, a
demand controlled ventilation strategy will begin to
operate. As the CO2 level in the zone increases
above the CO2 setpoint, the minimum position of the
damper will be increased proportionally. As the CO2
level decreases because of the increase in fresh air,
the outdoor air damper will be proportionally closed.
For EconoMi$er IV and X operation, there must be a
thermostat call for the fan (G). If the unit is occupied
and the fan is on, the damper will operate at minimum
position. Otherwise, the damper will be closed.
When the EconoMi$er IV and X control is in the
occupied mode and a call for cooling exists (Y1 on
the thermostat), the control will first check for indoor
fan operation. If the fan is not on, then cooling will not
be activated. If the fan is on, then the control will
open the EconoMi$er IV and X damper to the
minimum position.
On the initial power to the EconoMi$er IV and X
control, it will take the damper up to 2 1/2 minutes
before it begins to position itself. After the initial
power−up, further changes in damper position can
take up to 30 seconds to initiate. Damper movement
from full closed to full open (or vice versa) will take
between 1 1/2 and 2 1/2 minutes. If free cooling can
be used as determined from the appropriate
changeover command (switch, dry bulb, enthalpy
curve, differential dry bulb, or differential enthalpy),
then the control will modulate the dampers open to
maintain the mixed air temperature setpoint at 50F
(10C) to 55F (13C). If there is a further demand
for cooling (cooling second stage − Y2 is energized),
then the control will bring on compressor stage 1 to
maintain the mixed air temperature setpoint. The
EconoMi$er IV and X damper will be open at
maximum position.
Heating
The sequence of operation for the heating is the
same as an electromechanical unit with no
economizer. The only difference is how the
economizer acts. The economizer will stay at the
Economizer Minimum Position while the evaporator
fan is operating. The outdoor air damper is closed
when the indoor fan is not operating.
Optional Hot Gas Re−Heat Dehumidification
System
NOTE: Hot Gas Re−Heat is no longer available for
RGS size 36−60 models. When Hot Gas Re−Heat is
required for 3 to 5 ton models use the equivalent
RGH or RGX models.
Units with the factory equipped Hot Gas Re−Heat
option are capable of providing multiple modes of
improved dehumidification as a variation of the
normal cooling cycle. The Hot Gas Re−Heat option
includes additional valves in the liquid line and
discharge line of each refrigerant circuit, a small
reheat condenser coil downstream of the evaporator,
and Motormaster variable−speed control of some or
all outdoor fans. Operation of the revised refrigerant
circuit for each mode is described below.
The Hot Gas Re−Heat system provides three
sub−modes of operation: Cool, Reheat1, and
Reheat2.
Cool mode − provides a normal ratio of Sensible and
Latent Cooling effect from the evaporator coil.
Reheat1 − provides increased Latent Cooling while
slightly reducing the Sensible Cooling effect.
Reheat2 − provides normal Latent Cooling but with
null or minimum Sensible Cooling effect delivered to
the space.
The Reheat1 and Reheat2 modes are available when
the unit is not in a Heating mode and when the Low
Ambient Lockout switch is closed.
The following diagrams depict piping for Single Stage
cooling units.
2−Speed Note: When operating in ventilation mode
only, the indoor fan motor will automatically adjust to
2/3rd of the total cfm established.
94
Specifications subject to change without notice.
509 14 3522 00
SEQUENCE OF OPERATION (cont.)
DSVx
VALVE
INDOOR LEAVING
AIR
REHEAT MODE
METERING
DEVICE (TXV)
H27*$65(+($7
&2,/
CONDENSER COIL
OUTDOOR AIR
CSVx
VALVE
COMPRESSOR
EVAPORATOR COIL
ACUTROL
METERING
DEVICE
= CLOSED VALVE
= OPEN VALVE
INDOOR ENTERING
AIR
C12647B
Normal Cooling Mode − Hot Gas Re−Heat System with Single Stage Cooling
DSVx
VALVE
INDOOR LEAVING
AIR
REHEAT MODE
METERING
DEVICE (TXV)
H27*$65(+($7
&2,/
CONDENSER COIL
OUTDOOR AIR
CSVx
VALVE
COMPRESSOR
EVAPORATOR COIL
= CLOSED VALVE
= OPEN VALVE
INDOOR ENTERING
AIR
ACUTROL
METERING
DEVICE
C12648B
Subcooling Mode (Reheat 1) − Hot Gas Re−Heat System with Single Stage Cooling
INDOOR LEAVING
AIR
DSVx
VALVE
REHEAT MODE
METERING
DEVICE (TXV)
H27*$65(+($7
&2,/
CONDENSER COIL
OUTDOOR AIR
CSVx
VALVE
COMPRESSOR
EVAPORATOR COIL
= CLOSED VALVE
= OPEN VALVE
INDOOR ENTERING
AIR
ACUTROL
METERING
DEVICE
C12649B
Hot Gas Reheat Mode (Reheat 2) − Hot Gas Re−Heat System with Single Stage Cooling
509 14 3522 00
Specifications subject to change without notice.
95
GUIDE SPECIFICATIONS − RGS036−180
Gas Heat/Electric Cooling Packaged Rooftop
HVAC Guide Specifications
Size Range:
3 to 15 Nominal Tons
Section
Description
23 06 80
Schedules for Decentralized HVAC Equipment
23 06 80.13
Decentralized Unitary HVAC Equipment Schedule
23 06 80.13.A. Rooftop unit schedule
1. Schedule is per the project specification requirements.
23 07 16
HVAC Equipment Insulation
23 07 16.13
Decentralized, Rooftop Units:
23 07 16.13.A. Evaporator fan compartment:
1. Interior cabinet surfaces shall be insulated with a minimum 1/2−in. thick, minimum 1 1/2 lb density, flexible fiberglass insulation bonded with a phenolic binder, neoprene coated on the air side.
2. Insulation and adhesive shall meet NFPA 90A requirements for flame spread and smoke generation.
23 07 16.13.B. Gas heat compartment:
1. Aluminum foil−faced fiberglass insulation shall be used.
2. Insulation and adhesive shall meet NFPA 90A requirements for flame spread and smoke generation.
23 09 13
Instrumentation and Control Devices for HVAC
23 09 13.23
Sensors and Transmitters
23 09 13.23.A. Thermostats
1. Thermostat must
a. energize both “W” and “G” when calling for heat.
b. have capability to energize 2 different stages of cooling, and 2 different stages of heating.
c. include capability for occupancy scheduling.
23 09 33
Electric and Electronic Control System for HVAC
23 09 33.13
Decentralized, Rooftop Units:
23 09 33.13.A. General:
1. Shall be complete with self−contained low−voltage control circuit protected by a resettable circuit breaker on the 24−v transformer side. Transformer shall have 75VA capability.
2. Shall utilize color−coded wiring.
3. Shall include a central control terminal board to conveniently and safely provide connection points for
vital control functions such as: smoke detectors, phase monitor, gas controller, economizer, thermostat,
DDC control options, and low and high pressure switches.
4. The heat exchanger shall be controlled by an integrated gas controller (IGC) microprocessor. See heat
exchanger section of this specification.
5. Unit shall include a minimum of one 8−pin screw terminal connection board for connection of control
wiring.
23 09 33.23.B. Safeties:
1. Compressor over−temperature, over−current. High internal pressure differential.
2. Low pressure switch.
a. Units with 2 compressors shall have different sized connectors for the circuit 1 and circuit 2 low and
high pressure switches. They shall physically prevent the cross−wiring of the safety switches
between circuits 1 and 2.
b. Low pressure switch shall use different color wire than the high pressure switch. The purpose is to
assist the installer and service technician to correctly wire and or troubleshoot the rooftop unit.
3. High pressure switch.
a. Units with 2 compressors shall have different sized connectors for the circuit 1 and circuit 2 low and
high pressure switches. They shall physically prevent the cross−wiring of the safety switches between
circuits 1 and 2.
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Specifications subject to change without notice.
509 14 3522 00
b. High pressure switch shall use different color wire than the low pressure switch. The purpose is to
assist the installer and service technician to correctly wire and or troubleshoot the rooftop unit.
4. Automatic reset, motor thermal overload protector.
5. Heating section shall be provided with the following minimum protections:
a. High temperature limit switches.
b. Induced draft motor speed sensor.
c. Flame rollout switch.
d. Flame proving controls.
23 09 93
Sequence of Operations for HVAC Controls
23 09 93.13
23 09 93.13
23 40 13
Decentralized, Rooftop Units:
INSERT SEQUENCE OF OPERATION
Panel Air Filters
23 40 13.13
Decentralized, Rooftop Units:
23 40 13.13.A. Standard filter section
1. Shall consist of factory installed, low velocity, disposable 2−in. thick fiberglass filters of commercially
available sizes.
2. Unit shall use only one filter size. Multiple sizes are not acceptable.
3. Filters shall be accessible through an access panel with “no−tool” removal as described in the unit cabinet section of this specification (23 81 19.13.G).
23 81 19
Self−Contained Air Conditioners
23 81 19.13
Small−Capacity Self−Contained Air Conditioners (RGS036−180)
23 81 19.13.A. General
1. Outdoor, rooftop mounted, electrically controlled, heating and cooling unit utilizing a fully hermetic scroll
compressor(s) for cooling duty and gas combustion for heating duty.
2. Factory assembled, single−piece heating and cooling rooftop unit. Contained within the unit enclosure
shall be all factory wiring, piping, controls, and special features required prior to field start−up.
3. Unit shall use R−410A refrigerant.
4. Unit shall be installed in accordance with the manufacturer’s instructions.
5. Unit must be selected and installed in compliance with local, state, and federal codes.
23 81 19.13.B. Quality Assurance
1. Unit meets ASHRAE 90.1 minimum efficiency requirements.
2. Unit shall be rated in accordance with AHRI Standards 210/240 and 340/360.
3. Unit shall be designed to conform to ASHRAE 15.
4. Unit shall be UL−tested and certified in accordance with ANSI Z21.47 Standards and UL−listed and
certified under Canadian standards as a total package for safety requirements.
5. Insulation and adhesive shall meet NFPA 90A requirements for flame spread and smoke generation.
6. Unit casing shall be capable of withstanding 500−hour salt spray exposure per ASTM B117 (scribed
specimen).
7. Unit shall be designed in accordance with ISO 9001, and shall be manufactured in a facility registered by
ISO 9001.
8. Roof curb shall be designed to conform to NRCA Standards.
9. Unit shall be subjected to a completely automated run test on the assembly line. The data for each unit
will be stored at the factory, and must be available upon request.
10. Unit shall be designed in accordance with UL Standard 1995, including tested to withstand rain.
11. Unit shall be constructed to prevent intrusion of snow and tested to prevent snow intrusion into the
control box up to 40 mph.
12. Unit shake tested to assurance level 1, ASTM D4169 to ensure shipping reliability.
13. High Efficient Motors listed shall meet section 313 of the Energy Independence and Security Act of 2007
(EISA 2007)
23 81 19.13.C. Delivery, Storage, and Handling
1. Unit shall be stored and handled per manufacturer’s recommendations.
2. Lifted by crane requires either shipping top panel or spreader bars.
3. Unit shall only be stored or positioned in the upright position.
509 14 3522 00
Specifications subject to change without notice.
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19.13.D. Project Conditions
As specified in the contract.
19.13.E. Operating Characteristics
Unit shall be capable of starting and running at 115F (46C) ambient outdoor temperature, meeting
maximum load criteria of AHRI Standard 210/240 or 340/360 at ± 10% voltage.
Compressor with standard controls shall be capable of operation down to 40F (4C), ambient outdoor
temperatures. Accessory winter start kit is necessary if mechanically cooling at ambient temperatures
down to 25F (−4C).
Unit shall discharge supply air vertically or horizontally as shown on contract drawings.
Unit shall be factory configured for vertical supply & return configurations.
Unit shall be field convertible from vertical to horizontal airflow on all models. No special kit required on
036−150 models. Supply duct kit required for 180 size model only.
Unit shall be capable of mixed operation: vertical supply with horizontal return or horizontal supply with
vertical return.
19.13.F. Electrical Requirements
Main power supply voltage, phase, and frequency must match those required by the manufacturer.
19.13.G. Unit Cabinet
Unit cabinet shall be constructed of galvanized steel, and shall be bonderized and coated with a prepainted baked enamel finish on all externally exposed surfaces.
Unit cabinet exterior paint shall be: film thickness, (dry) 0.003 inches minimum, gloss (per ASTM D523,
60F / 16C): 60, Hardness: H−2H Pencil hardness.
Evaporator fan compartment interior cabinet insulation shall conform to AHRI Standards 210/240 or
340/360 minimum exterior sweat criteria. Interior surfaces shall be insulated with a minimum 1/2−in.
thick, 1 lb density, flexible fiberglass insulation, neoprene coated on the air side. Aluminum foil−faced
fiberglass insulation shall be used in the gas heat compartment.
Base of unit shall have a minimum of four locations for thru−the−base gas and electrical connections
(factory installed or field installed), standard.
Base Rail
a. Unit shall have base rails on a minimum of 2 sides.
b. Holes shall be provided in the base rails for rigging shackles to facilitate maneuvering and overhead
rigging.
c. Holes shall be provided in the base rail for moving the rooftop by fork truck.
d. Base rail shall be a minimum of 16 gauge thickness.
Condensate pan and connections:
a. Shall be a sloped condensate drain pan made of a non−corrosive material.
b. Shall comply with ASHRAE Standard 62.
c. Shall use a 3/4” −14 NPT drain connection, possible either through the bottom or side of the drain
pan. Connection shall be made per manufacturer’s recommendations.
Top panel:
a. Shall be a single piece top panel on 036−121 sizes, two piece on 150 and 180 sizes.
Gas Connections:
a. All gas piping connecting to unit gas valve shall enter the unit cabinet at a single location on side of
unit (horizontal plane).
b. Thru−the−base capability
(1.) Standard unit shall have a thru−the−base gas−line location using a raised, embossed portion of
the unit basepan.
(2.) Optional, factory approved, water−tight connection method must be used for thru−the−base
gas connections.
(3.) No basepan penetration, other than those authorized by the manufacturer, is permitted.
Electrical Connections
a. All unit power wiring shall enter unit cabinet at a single, factory prepared, knockout location.
b. Thru−the−base capability.
(1.) Standard unit shall have a thru−the−base electrical location(s) using a raised, embossed portion of the unit basepan.
(2.) Optional, factory approved, water−tight connection method must be used for thru−the−base
electrical connections.
(3.) No basepan penetration, other than those authorized by the manufacturer, is permitted.
Specifications subject to change without notice.
509 14 3522 00
10. Component access panels (standard)
a. Cabinet panels shall be easily removable for servicing.
b. Unit shall have one factory installed, tool−less, removable, filter access panel.
c. Panels covering control box, indoor fan, indoor fan motor, gas components (where applicable), and
compressors shall have molded composite handles.
d. Handles shall be UV modified, composite. They shall be permanently attached, and recessed into
the panel.
e. Screws on the vertical portion of all removable access panel shall engage into heat resistant, molded composite collars.
f. Collars shall be removable and easily replaceable using manufacturer recommended parts.
23 81 19.13.H. Gas Heat
1. General
a. Heat exchanger shall be an induced draft design. Positive pressure heat exchanger designs shall
not be allowed.
b. Shall incorporate a direct−spark ignition system and redundant main gas valve.
c. Gas supply pressure at the inlet to the rooftop unit gas valve must match that required by the manufacturer.
2. The heat exchanger shall be controlled by an integrated gas controller (IGC) microprocessor.
a. IGC board shall notify users of fault using an LED (light−emitting diode).
b. IGC board shall contain algorithms that modify evaporator fan operation to prevent future cycling on
high temperature limit switch.
c. Unit shall be equipped with anti−cycle protection with one short cycle on unit flame rollout switch or
4 continuous short cycles on the high temperature limit switch. Fault indication shall be made using
an LED.
3. Standard Heat Exchanger construction
a. Heat exchanger shall be of the tubular−section type constructed of a minimum of 20−gauge steel
coated with a nominal 1.2 mil aluminum−silicone alloy for corrosion resistance.
b. Burners shall be of the in−shot type constructed of aluminum−coated steel.
c. Burners shall incorporate orifices for rated heat output up to 2000 ft (610m) elevation. Additional
accessory kits may be required for applications above 2000 ft (610m) elevation, depending on local
gas supply conditions.
d. Each heat exchanger tube shall contain multiple dimples for increased heating effectiveness.
4. Optional Stainless Steel Heat Exchanger construction
a. Use energy saving, direct−spark ignition system.
b. Use a redundant main gas valve.
c. Burners shall be of the in−shot type constructed of aluminum−coated steel.
d. All gas piping shall enter the unit cabinet at a single location on side of unit (horizontal plane).
e. The optional stainless steel heat exchanger shall be of the tubular−section type, constructed of a
minimum of 20−gauge type 409 stainless steel.
f. Type 409 stainless steel shall be used in heat exchanger tubes and vestibule plate.
g. Complete stainless steel heat exchanger allows for greater application flexibility.
5. Optional Low NOx Heat Exchanger construction
a. Low NOx reduction shall be provided to reduce nitrous oxide emissions to meet California’s Air Quality Management District (SCAQMD) low−NOx emissions requirement of 40 nanograms per joule
or less.
b. Primary tubes and vestibule plates on low NOx units shall be 409 stainless steel. Other components shall be aluminized steel.
6. Induced draft combustion motor and blower
a. Shall be a direct−drive, single inlet, forward−curved centrifugal type.
b. Shall be made from steel with a corrosion−resistant finish.
c. Shall have permanently lubricated sealed bearings.
d. Shall have inherent thermal overload protection.
e. Shall have an automatic reset feature.
509 14 3522 00
Specifications subject to change without notice.
99
23 81 19.13.I. Coils
1. Standard Aluminum Fin − Copper Tube Coils:
a. Standard evaporator and condenser coils shall have aluminum lanced plate fins mechanically bonded to seamless internally grooved copper tubes with all joints brazed.
b. Evaporator coils shall be leak tested to 150 psig, pressure tested to 450 psig, and qualified to UL
1995 burst test at 1775 psig.
c. Condenser coils shall be leak tested to 150 psig, pressure tested to 650 psig, and qualified to UL
1995 burst test at 1980 psig.
2. Optional Pre−coated aluminum−fin condenser coils (3 Phase Models Only):
a. Shall have a durable epoxy−phenolic coating to provide protection in mildly corrosive coastal environments.
b. Coating shall be applied to the aluminum fin stock prior to the fin stamping process to create an
inert barrier between the aluminum fin and copper tube.
c. Epoxy−phenolic barrier shall minimize galvanic action between dissimilar metals.
3. Optional Copper−fin evaporator and condenser coils (3 Phase Models Only):
a. Shall be constructed of copper fins mechanically bonded to copper tubes and copper tube sheets.
b. Galvanized steel tube sheets shall not be acceptable.
c. A polymer strip shall prevent coil assembly from contacting the sheet metal coil pan to minimize
potential for galvanic corrosion between coil and pan.
4. Optional E−coated aluminum−fin evaporator and condenser coils (3 Phase Models Only):
a. Shall have a flexible epoxy polymer coating uniformly applied to all coil surface areas without material bridging between fins.
b. Coating process shall ensure complete coil encapsulation of tubes, fins and headers.
c. Color shall be high gloss black with gloss per ASTM D523−89.
d. Uniform dry film thickness from 0.8 to 1.2 mil on all surface areas including fin edges.
e. Superior hardness characteristics of 2H per ASTM D3363−92A and cross−hatch adhesion of
4B−5B per ASTM D3359−93.
f. Impact resistance shall be up to 160 in.−lb (ASTM D2794−93).
g. Humidity and water immersion resistance shall be up to minimum 1000 and 250 hours respectively
(ASTM D2247−92 and ASTM D870−92).
h. Corrosion durability shall be confirmed through testing to be no less than 1000 hours salt spray per
ASTM B117−90.
5. Optional E−coated aluminum−fin, aluminum tube condenser coils:
a. Shall have a flexible epoxy polymer coating uniformly applied to all coil external surface areas
without material bridging between fins or louvers.
b. Coating process shall ensure complete coil encapsulation, including all exposed fin edges.
c. E−coat thickness of 0.8 to 1.2 mil with top coat having a uniform dry film thickness from 1.0 to 2.0
mil on all external coil surface areas, including fin edges, shall be provided.
d. Shall have superior hardness characteristics of 2H per ASTM D3363−00 and cross−hatch adhesion
of 4B−5B per ASTM D3359−02.
e. Shall have superior impact resistance with no cracking, chipping or peeling per NSF/ANSI 51−2002
Method 10.2.
23 81 19.13.J. Refrigerant Components
1. Refrigerant circuit shall include the following control, safety, and maintenance features:
a. Fixed orifice metering system shall prevent mal−distribution of two−phase refrigerant by including
multiple fixed orifice devices in each refrigeration circuit. Each orifice is to be optimized to the coil
circuit it serves.
b. Refrigerant filter drier − Solid core design.
c. Service gauge connections on suction and discharge lines.
d. Pressure gauge access through a specially designed access port in the top panel of the unit.
2. There shall be gauge line access port in the skin of the rooftop, covered by a black, removable plug.
a. The plug shall be easy to remove and replace.
b. When the plug is removed, the gauge access port shall enable maintenance personnel to route
their pressure gauge lines.
c. This gauge access port shall facilitate correct and accurate condenser pressure readings by enabling the reading with the compressor access panel on.
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509 14 3522 00
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d. The plug shall be made of a leak proof, UV−resistant, composite material.
3. Compressors
a. Unit shall use fully hermetic, scroll compressor for each independent refrigeration circuit.
b. Compressor motors shall be cooled by refrigerant gas passing through motor windings.
c. Compressors shall be internally protected from high discharge temperature conditions.
d. Compressors shall be protected from an over−temperature and over−amperage conditions by an
internal, motor overload device.
e. Compressor shall be factory mounted on rubber grommets.
f. Compressor motors shall have internal line break thermal, current overload and high pressure differential protection.
g. Crankcase heaters shall not be required for normal operating range, unless required by compressor
manufacturer due to refrigerant charge limits.
81 19.13.K. Filter Section
1. Filters access is specified in the unit cabinet section of this specification.
2. Filters shall be held in place by a pivoting filter tray, facilitating easy removal and installation.
3. Shall consist of factory installed, low velocity, throw−away 2−in. thick fiberglass filters.
4. Filters shall be standard, commercially available sizes.
5. Only one size filter per unit is allowed.
81 19.13.L. Evaporator Fan and Motor
1. Evaporator fan motor:
a. Shall have permanently lubricated bearings.
b. Shall have inherent automatic−reset thermal overload protection or circuit breaker.
c. Shall have a maximum continuous bhp rating for continuous duty operation; no safety factors above
that rating shall be required.
2. Electric Drive (Direct Drive) X13 – 5 Speed/Torque Evaporator Fan:
a. Multi−speed motor with easy quick adjustment settings.
b. Blower fan shall be double−inlet type with forward−curved blades.
c. Shall be constructed from steel with a corrosion resistant finish and dynamically balanced.
d. Standard on all 036−060 3−phase models, with optional belt drive.
3. Belt−driven Evaporator Fan:
a. Belt drive shall include an adjustable pitch motor pulley.
b. Shall use sealed, permanently lubricated ball−bearing type.
c. Blower fan shall be double−inlet type with forward−curved blades.
d. Shall be constructed from steel with a corrosion resistant finish and dynamically balanced.
81 19.13.M. Condenser Fans and Motors
1. Condenser fan motors:
a. Shall be a totally enclosed motor.
b. Shall use permanently lubricated bearings.
c. Shall have inherent thermal overload protection with an automatic reset feature.
d. Shall use a shaft−down design on 036−121 and 180 models and shaft−up on 150 size with rain
shield.
2. Condenser Fans:
a. Shall be a direct−driven propeller type fan.
b. Shall have galvalum blades riveted to corrosion−resistant steel spiders and shall be dynamically
balanced.
81 19.13.N. Special Features Options and Accessories
1. 2−speed indoor fan motor for 2−stage cooling models only:
a. Evaporator fan motor:
(1.) Shall have permanently lubricated bearings.
(2.) Shall have a maximum continuous bhp rating for continuous duty operation; no safety factors
above that rating.
(3.) Shall be Variable Frequency duty and 2−speed control.
(4.) Shall contain motor shaft grounding ring to prevent electrical bearing fluting damage by safely
diverting harmful shaft voltages and bearing currents to ground.
509 14 3522 00
Specifications subject to change without notice.
101
2. Variable Frequency Drive (VFD). Only available on 2−speed indoor fan motor option:
a. Shall be installed inside the unit cabinet, mounted, wired and tested.
b. Shall contain Electromagnetic Interference (EMI) frequency protection.
c. Insulated Gate Bi−Polar Transistors (IGBT) used to produce the output pulse width modulated
(PWM) waveform, allowing for quiet motor operation.
d. Self diagnostics with fault and power code LED indicator. Field accessory Display Kit available for
further diagnostics and special setup applications.
e. RS485 capability standard.
f. Electronic thermal overload protection.
g. 5% swinging chokes for harmonic reduction and improved power factor.
h. All printed circuit boards shall be conformal coated.
3. Integrated EconoMi$er IV, EconoMi$er2, and EconoMi$er X standard leak rate models. (Factory installed on 3 phase models only. Field installed on all 3 and 1 phase models)
a. Integrated, gear driven opposing modulating blade design type capable of simultaneous economizer
and compressor operation.
b. Independent modules for vertical or horizontal return configuration shall be available. Vertical return
modules shall be available as a factory installed option.
c. Damper blades shall be galvanized steel with composite gears. Plastic or composite blades on intake or return shall not be acceptable.
d. Shall include all hardware and controls to provide free cooling with outdoor air when temperature
and/or humidity are below setpoints.
e. Shall be equipped with gear driven dampers for both the outdoor ventilation air and the return air
for positive air stream control.
f. Standard leak rate shall be equipped with dampers not to exceed 2% leakage at 1 in. wg pressure
differential.
g. Economizer controller on EconoMi$er IV models shall be Honeywell W7212 that provides:
(1.) Combined minimum and DCV maximum damper position potentiometers with compressor staging relay.
(2.) Functions with solid state analog enthalpy or dry bulb changeover control sensing.
(3.) Contain LED indicates for:
when free cooling is available, when module is in DCV mode, when exhaust fan contact is
closed.
h. Economizer controller on EconoMi$er X models shall be the Honeywell W7220 that provides:
(1.) 2−line LCD interface screen for setup, configuration and troubleshooting.
(2.) On−board Fault Detection and Diagnostics (FDD) that senses and alerts when the economizer
is not operating properly, per California Title 24.
(3.) Sensor failure loss of communication identification
(4.) Automatic sensor detection
(5.) Capabilities for use with multiple−speed indoor fan systems
(6.) Utilize digital sensors: Dry bulb and Enthalpy
i. Shall be capable of introducing up to 100% outdoor air.
j. Shall be equipped with a barometric relief damper capable of relieving up to 100% return air and
contain seals that meet ASHRAE 90.1 requirements.
k. Shall be designed to close damper(s) during loss−of−power situations with spring return built into
motor.
l. Dry bulb outdoor air temperature sensor shall be provided as standard. Enthalpy sensor is also
available on factory installed only. Outdoor air sensor setpoint shall be adjustable and shall range
from 40 to 100F /4 to 38C. Additional sensor options shall be available as accessories.
m. The economizer controller shall also provide control of an accessory power exhaust unit function.
Factory set at 100%, with a range of 0% to 100%.
n. The economizer shall maintain minimum airflow into the building during occupied period and provide
design ventilation rate for full occupancy.
o. Dampers shall be completely closed when the unit is in the unoccupied mode.
p. Economizer controller shall accept a 2−10 Vdc CO2 sensor input for IAQ/DCV control. In this
mode, dampers shall modulate the outdoor air damper to provide ventilation based on the sensor
input.
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509 14 3522 00
q. Compressor lockout temperature on W7220 is adjustable from −45F to 80F, set at a factory default
of 32F. Others shall open at 35F (2C) and closes at 50F (10C).
r. Actuator shall be direct coupled to economizer gear. No linkage arms or control rods shall be acceptable.
s. Economizer controller shall provide indications when in free cooling mode, in the DCV mode, or the
exhaust fan contact is closed.
4. Integrated EconoMi$er2, and EconoMi$er X Ultra Low Leak rate models.(Factory installed on 3 phase
models only. Field installed on all 3 and 1 phase models)
a. Integrated, gear driven opposing modulating blade design type capable of simultaneous economizer
and compressor operation.
b. Independent modules for vertical or horizontal return configuration shall be available. Vertical return
modules shall be available as a factory installed option.
c. Damper blades shall be galvanized steel with composite gears. Plastic or composite blades on intake or return shall not be acceptable.
d. Shall include all hardware and controls to provide free cooling with outdoor air when temperature
and/or humidity are below setpoints.
e. Shall be equipped with gear driven dampers for both the outdoor ventilation air and the return air
for positive air stream control
f. Ultra Low Leak design meets California Title 24 section 140.4 and ASHRAE90.1 requirements for 4
cfm per sq.ft. on the outside air dampers and 10 cfm per sq. ft. on the return dampers.
g. Economizer controller on EconoMi$er X models shall be the Honeywell W7220 that provides:
(1.) 2−line LCD interface screen for setup, configuration and troubleshooting
(2.) On−board Fault Detection and Diagnostics (FDD) that senses and alerts when the economizer
is not operating properly, per California Title 24.
(3.) Sensor failure loss of communication identification
(4.) Automatic sensor detection
(5.) Capabilities for use with multiple−speed indoor fan systems
(6.) Utilize digital sensors: Dry bulb and Enthalpy
h. Shall be capable of introducing up to 100% outdoor air.
i. Shall be equipped with a barometric relief damper capable of relieving up to 100% return air and
contain seals that meet ASHRAE 90.1 requirements.
j. Shall be designed to close damper(s) during loss−of−power situations with spring return built into
motor.
k. Dry bulb outdoor air temperature sensor shall be provided as standard. Enthalpy sensor is also
available on factory installed only. Outdoor air sensor setpoint shall be adjustable and shall range
from 40 to 100° F / 4 to 38° C. Additional sensor options shall be available as accessories.
l. The economizer controller shall also provide control of an accessory power exhaust unit function.
Factory set at 100%, with a range of 0% to 100%.
m. The economizer shall maintain minimum airflow into the building during occupied period and provide
design ventilation rate for full occupancy.
n. Dampers shall be completely closed when the unit is in the unoccupied mode.
o. Economizer controller shall accept a 2−10 Vdc CO2 sensor input for IAQ/DCV control. In this mode,
dampers shall modulate the outdoor air damper to provide ventilation based on the sensor input.
p. Compressor lockout temperature on W7220 is adjustable from −45° F to 80° F, set at a factory default of 32° F. Others shall open at 35°F (2°C) and closes at 50°F (10°C).
q. Actuator shall be direct coupled to economizer gear. No linkage arms or control rods shall be acceptable.
r. Economizer controller shall provide indications when in free cooling mode, in the DCV mode, or the
exhaust fan contact is closed.
5. Two−Position Damper (Factory installed on 3 Phase Models Only. Field installed on all 3 and 1 Phase
Models)
a. Damper shall be a Two−Position Damper. Damper travel shall be from the full closed position to the
field adjustable %−open setpoint.
b. Damper shall include adjustable damper travel from 25% to 100% (full open).
c. Damper shall include single or dual blade, gear driven dampers and actuator motor.
d. Actuator shall be direct coupled to damper gear. No linkage arms or control rods shall be acceptable.
509 14 3522 00
Specifications subject to change without notice.
103
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e. Damper will admit up to 100% outdoor air for applicable rooftop units.
f. Damper shall close upon indoor (evaporator) fan shutoff and/or loss of power.
g. The damper actuator shall plug into the rooftop unit’s wiring harness plug. No hard wiring shall be
required.
h. Outside air hood shall include aluminum water entrainment filter.
i. Not available with 2−speed indoor fan motor models.
Manual damper
a. Manual damper package shall consist of damper, air inlet screen, and rain hood which can be preset to admit up to 25 or 50% outdoor air for year round ventilation.
b. Not available with 2−speed indoor fan motor models.
Hot Gas Re−Heat Adaptive Dehumidification System (3 Phase Models Only):
a. The Hot Gas Re−Heat Dehumidification System shall be factory installed in single stage RGS036−072
and 2−stage RGS090−180 models with RTPF (round tube plate fin) condenser coils, and shall provide
greater dehumidification of the occupied space by two modes of dehumidification operations in addition
to its normal design cooling mode:
(1.) Subcooling mode further sub cools the hot liquid refrigerant leaving the condenser coil when
both temperature and humidity in the space are not satisfied.
(2.) Hot gas reheat mode shall mix a portion of the hot gas from the discharge of the compressor
with the hot liquid refrigerant leaving the condenser coil to create a two−phase heat transfer in
the system, resulting in a neutral leaving air temperature when only humidity in the space is
not satisfied.
(3.) Includes head pressure controller.
Head Pressure Control Package
a. Controller shall control coil head pressure by condenser fan speed modulation or condenser fan
cycling and wind baffles.
b. Shall consist of solid−state control and condenser coil temperature sensor to maintain condensing
temperature between 90F (32C) and 110F (43C) at outdoor ambient temperatures down to
−20F (−29C).
Propane Conversion Kit
a. Package shall contain all the necessary hardware and instructions to convert a standard natural
gas unit for use with liquefied propane, up to 2000 ft (610m) elevation.
b. Additional accessory kits may be required for applications above 2000 ft (610m) elevation.
Flue Shield (036−150 sizes only)
a. Flue shield shall provide protection from the hot sides of the gas flue hood.
Condenser Coil Hail Guard Assembly (Factory installed on 3 Phase Models Only. Field installed on all 3
and 1 Phase Models)
a. Shall protect against damage from hail.
b. Shall be either hood style or louvered.
Unit−Mounted, Non−Fused Disconnect Switch (Available on units with MOCP’s of 80 amps or less):
a. Switch shall be factory installed, internally mounted.
b. National Electric Code (NEC) and UL approved non−fused switch shall provide unit power shutoff.
c. Shall be accessible from outside the unit.
d. Shall provide local shutdown and lockout capability.
Convenience Outlet:
a. Powered convenience outlet. (3 Phase Models Only)
(1.) Outlet shall be powered from main line power to the rooftop unit.
(2.) Outlet shall be powered from line side or load side of disconnect by installing contractor, as
required by code. If outlet is powered from load side of disconnect, unit electrical ratings shall
be UL certified and rated for additional outlet amperage.
(3.) Outlet shall be factory installed and internally mounted with easily accessible 115−v female receptacle.
(4.) Outlet shall include 15 amp GFI receptacles with independent fuse protection.
(5.) Voltage required to operate convenience outlet shall be provided by a factory installed step−
down transformer.
(6.) Outlet shall be accessible from outside the unit.
(7.) Outlet shall include a field installed “Wet in Use” cover.
Specifications subject to change without notice.
509 14 3522 00
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b. Non−Powered convenience outlet.
(1.) Outlet shall be powered from a separate 115/120v power source.
(2.) A transformer shall not be included.
(3.) Outlet shall be factory installed and internally mounted with easily accessible 115−v female receptacle.
(4.) Outlet shall include 15 amp GFI receptacles with independent fuse protection.
(5.) Outlet shall be accessible from outside the unit.
(6.) Outlet shall include a field installed “Wet in Use” cover.
Flue Discharge Deflector (036−150 sizes only):
a. Flue discharge deflector shall direct unit exhaust vertically instead of horizontally.
b. Deflector shall be defined as a “natural draft” device by the National Fuel and Gas (NFG) code.
Thru−the−Base Connectors:
a. Kits shall provide connectors to permit gas and electrical connections to be brought to the unit
through the unit basepan.
b. Minimum of four connection locations per unit.
Supply Duct Cover: (180 size only.)
a. Required when field converting the factory standard vertical duct supply to horizontal duct supply
configuration. One required per unit.
Propeller Power Exhaust:
a. Power exhaust shall be used in conjunction with an integrated economizer.
b. Independent modules for vertical or horizontal return configurations shall be available.
c. Horizontal power exhaust is shall be mounted in return ductwork.
d. Power exhaust shall be controlled by economizer controller operation. Exhaust fans shall be energized when dampers open past the 0−100% adjustable setpoint on the economizer control.
Roof Curbs (Vertical):
a. Full perimeter roof curb with exhaust capability providing separate air streams for energy recovery
from the exhaust air without supply air contamination.
b. Formed galvanized steel with wood nailer strip and shall be capable of supporting entire unit
weight.
c. Permits installation and securing of ductwork to curb prior to mounting unit on the curb.
High Altitude Gas Conversion Kit:
a. Package shall contain all the necessary hardware and instructions to convert a standard natural
gas unit to operate from 2000−7000 ft (610 to 2134m) elevation with natural gas or from 0−7000 ft
(90−2134m) elevation with liquefied propane.
Outdoor Air Enthalpy Sensor:
a. The outdoor air enthalpy sensor shall be used to provide single enthalpy control. When used in
conjunction with a return air enthalpy sensor, the unit will provide differential enthalpy control. The
sensor allows the unit to determine if outside air is suitable for free cooling.
Return Air Enthalpy Sensor:
a. The return air enthalpy sensor shall be used in conjunction with an outdoor air enthalpy sensor to
provide differential enthalpy control.
Indoor Air Quality (CO2) Sensor:
a. Shall be able to provide demand ventilation indoor air quality (IAQ) control.
b. The IAQ sensor shall be available in duct mount, wall mount, or wall mount with LED display. The
setpoint shall have adjustment capability.
Smoke detectors (factory installed only):
a. Shall be a Four−Wire Controller and Detector.
b. Shall be environmental compensated with differential sensing for reliable, stable, and drift−free sensitivity.
c. Shall use magnet−activated test/reset sensor switches.
d. Shall have tool−less connection terminal access.
e. Shall have a recessed momentary switch for testing and resetting the detector.
f. Controller shall include:
(1.) One set of normally open alarm initiation contacts for connection to an initiating device circuit
on a fire alarm control panel.
(2.) Two Form−C auxiliary alarm relays for interface with rooftop unit or other equipment.
509 14 3522 00
Specifications subject to change without notice.
105
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(3.) One Form−C supervision (trouble) relay to control the operation of the Trouble LED on a remote test/reset station.
(4.) Capable of direct connection to two individual detector modules.
(5.) Can be wired to up to 14 other duct smoke detectors for multiple fan shutdown applications
Winter start kit
a. Shall contain a bypass device around the low pressure switch.
b. Shall be required when mechanical cooling is required down to 25F (−4C).
c. Shall not be required to operate on an economizer when below an outdoor ambient of 40F (4C).
Time Guard
a. Shall prevent compressor short−cycling by providing a 5−minute delay (±2 minutes) before restarting a compressor after shutdown for any reason.
b. One device shall be required per compressor.
Disconnect Switch Bracket (180 size only)
a. Provides a pre−engineered and sized mounting bracket for applications requiring a unit mounted
fused and non−fused disconnect of greater than 100 amps. Bracket assures that no damage will
occur to coils when mounting with screws and other fasteners.
Hinged Access Panels
a. Shall provide easy access through integrated quarter turn latches.
b. Shall be on major panels of: filter, control box, fan motor, and compressor.
Display Kit for Variable Frequency Drive
a. Kit allows the ability to access the VFD controller programs to provide special setup capabilities and
diagnostics.
b. Kit contains display module and communication cable.
c. Display Kit can be permanently installed in the unit or used on any 2−speed indoor fan motor system VFD controller as needed.
Copyright 2015 International Comfort Products
Lewisburg, Tennessee 37091 USA
www.GoDayandNight.com
106
Specifications subject to change without notice.
509 14 3522 00
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