Carrier | AQUAZONE 50VQP084-300 | Product data | Carrier AQUAZONE 50VQP084-300 Product data

Product
Data
AQUAZONE™
50VQP084-300
Vertical Large Capacity
Water Source Heat Pumps
with PURON® Refrigerant (R-410A)
50 Hz
22 to 80 Nominal kW
TM
Single-package vertically mounted
water source heat pumps (WSHPs)
with electronic controls.
• Non-ozone depleting Puron
refrigerant (R-410A)
• Performance certified to AHRI/ISO/
ASHRAE 13256-1
• Wide application use with operating
temperature range of –6.7 C to
48.9 C
• Dual refrigerant circuits for 2-stage
operation
• High-efficiency scroll compressors
• Thermostatic expansion valve (TXV)
provides efficient and reliable
refrigerant flow
• High-static capability available
• Available mute package for quiet
operation
• Available low temperature insulation
to prevent condensation
• Easy service access
• CE Mark approval
Features/Benefits
Carrier’s Aquazone™ large
capacity units offer low cost,
energy efficient solutions for
all challenging water source
heat pump applications.
Operating efficiency
Carrier’s Aquazone large capacity
vertical water source heat pumps are
designed for quality and high performance over a lifetime of operation.
Aquazone units offer cooling EERs
(Energy Efficiency Ratio) to 6.7 and
heating COPs (Coefficient of Performance) to 5.3.
Copyright 2010 Carrier Corporation
Form 50VQP-C1PD
Features/Benefits (cont)
Efficiencies stated are in accordance
with standard conditions under ISO
(International Organization for Standardization) Standard 13256-1 and provide among the highest ratings in the
industry, exceeding ASHRAE (American Society of Heating, Refrigerating
and Air Conditioning Engineers) 90.1
Energy Standards.
High quality construction and
testing
All units are manufactured to meet
extensive quality control protocol from
start to finish through an automated
control system, which provides continuous monitoring of each unit and
performs quality control checks as
equipment progresses through the
production process. Standard construction features of the Aquazone™ units
include:
Cabinet — Standard unit fabrication
consists of heavy gage galvanized sheet
metal cabinet construction that provides
maximum strength. Cabinet interior
surfaces are lined with 13 mm thick,
24 kg/m3 acoustic type insulation.
Sheet metal surfaces are treated for
maximum corrosion protection to
ensure resilience for long term vitality.
The condensate pan is coated with
baked-on enamel finish and insulated.
Compressor — Aquazone large
capacity units include dual high capacity scroll compressors. Compressor isolating springs are specially selected for
each compressor size. The external
isolation springs are mounted on an
isolated railing system to minimize
vibrations to the unit structure.
Blower and motor assembly —
Belt driven centrifugal blowers are provided with all units to satisfy many air
distribution applications. Optional
motor speeds and sizes are available to
provide high static capability. Aquazone
blower motors are designed to operate
at lower temperatures to help improve
the reliability of the WSHP.
Refrigeration/water circuit — Units
have a sealed refrigerant circuit including a scroll compressor. Refrigerant
circuits are provided with a standard
thermostatic expansion valve (TXV) for
higher accuracy and performance. Also
standard are a reversing valve (4-way
valve), water-to-refrigerant coaxial
(tube-in-tube) coil, and enhanced aluminum fin/rifled copper tube air-to-refrigerant heat exchanger coil.
AHRI/ISO — Carrier’s Aquazone
units have AHRI (Air Conditioning,
Heating, and Refrigeration Institute)/
ISO, NRTL (Nationally Recognized
Testing Lab), or ETL labels and are factory tested under normal operating
conditions at nominal water flow rates.
Quality assurance is provided via testing report cards shipped with each unit
to indicate specific unit performance
under cooling and heating modes of
operation.
Puron® refrigerant (R-410A)
Puron refrigerant (R-410A) is a nonchlorine based refrigerant. Puron refrigerant characteristics, compared to
R-22, have:
• Binary and near azeotropic mixture
of 50% R-32 and 50% R-125.
• Higher efficiencies (50 to 60%
higher operating pressures).
• Non-ozone depleting potential and
low global warming potential.
• Virtually no glide. Unlike other alternative refrigerants, the two components in Puron refrigerant have
virtually the same leak rates. Therefore, refrigerant can be added if necessary without recovering the
charge.
Table of contents
Features/Benefits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4
Model Number Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
AHRI/ISO Capacity Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Options and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-9
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10,11
Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-36
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Typical Control Wiring Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . .39-41
Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42-46
Guide Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47-49
2
Quiet operation
Fan motor insulation and compressor
springs are provided for sound
isolation, cabinets are fully insulated to
reduce noise transmission, low speed
blowers are utilized for quiet operation
through reduced outlet air velocities,
and air-to-refrigerant coils are designed
for lower airflow coil face velocities.
Design flexibility
Aquazone vertical units are available in
four airflow patterns including top or
front discharge with right or left return.
Extended water temperature range
between –6.7 C and 48.9 C offers
maximum design flexibility for all applications. Water flow rates as low as
2.4 L/s per kW assist with selection
from a various range of circulating
pumps. Factory-installed options
are offered to meet specific design
requirements.
Safe, reliable operation
Standard safety features for the refrigerant circuit include high-pressure
switch and low-pressure sensor to
detect loss of refrigerant. A low air
temperature sensor safeguards against
freezing. Equipment safety features
include water loop temperature monitoring, voltage protection, water coil
freeze protection, and standard electronic condensate overflow shutdown.
All Aquazone safety features are tested
at the factory to assure proper operation of all components and safety
switches.
All components are carefully designed and selected for endurance,
durability, and carefree day-to-day
operation.
The Aquazone unit is shipped to
provide internal and external equipment protection. Shipping supports
are placed under the blower housing
and compressor feet. In addition, units
are mounted on oversized pallets with
lag bolts for sturdiness and maximum
protection during transit.
Ease of installation
The Aquazone™ unit is packaged for
simple low cost handling, with minimal
time required for installation. All units
are pre-wired and factory charged with
refrigerant. Water connections (FPT)
and condensate drains (FPT) are
anchored securely to the unit cabinet.
High and low voltage knockouts are
provided on all units.
Simple maintenance and
serviceability
The Aquazone WSHP units are constructed to provide ease of maintenance. Units have large removable
panels for easy access. Additional panels are provided to access the blower
and control box sections.
The blower housing assembly can be
serviced without disconnecting ductwork from the dedicated blower access
panel. Blower units are provided with
permanently lubricated bearings for
worry-free performance.
Electrical disconnection of the
blower motor and control box is easily
accomplished from quick disconnects
on each component.
Easy removal of the control box
from the unit provides access to all
refrigeration components.
The refrigeration circuit is easily
tested and serviced through the use of
high and low pressure ports integral to
the refrigeration circuit.
Maximum control flexibility
Aquazone water source heat pumps
provide reliable control operation using
a standard microprocessor board with
flexible alternatives for many direct digital control (DDC) applications including the Carrier Comfort Network®
(CCN) and open protocol systems.
Carrier’s Aquazone standard unit
solid-state control system, the Complete C, provides control of the unit
compressor, reversing valve, fan, safety
features, and troubleshooting fault indication features. The Complete C control system is one of the most user
friendly, low cost, and advanced
control boards found in the WSHP
industry. Many features are field selectable to provide the ultimate in field
installation flexibility. The overall
features of this standard control system
include:
75-va transformer assists in accommodating accessory loads.
Anti-short cycle timer provides a
minimum off time to prevent the unit
from short cycling. The 5-minute timer
energizes when the compressor is
deenergized, resulting in a 5-minute
delay before the unit can be restarted.
Random start relay ensures a random delay in energizing each different
WSHP unit. This option minimizes
peak electrical demand during start-up
from different operating modes or after
building power outages.
High and low pressure refrigerant
protection safeguards against unreliable unit operation and prevents refrigerant from leaking.
Condensate overflow sensor,
mounted to the drain pan, recognizes
thirty continuous seconds of condensate pan overflow as a fault. When
condensate pan liquid reaches an unacceptable level, unit is automatically
deactivated and placed in a lockout
condition.
High and low voltage protection
safe guards against excessive or low
voltage conditions.
Automatic intelligent reset automatically restarts unit 5 minutes after
shutdown if the fault has cleared.
Should a fault occur 3 times sequentially, lockout will occur.
Accessory output (24-v) is provided
to cycle a motorized water valve or
damper actuator with compressor in
applications such as variable speed
pumping arrangements.
Performance Monitor (PM) feature
monitors water temperatures to warn
when the heat pump is operating inefficiently or beyond typical operating
range. Field selectable switch initiates a
warning code on the unit display.
Water coil freeze protection
(selectable for water or antifreeze) field selectable switch for water
and water/glycol solution systems initiates a fault when temperatures exceed
the selected limit for 30 continuous
seconds.
Air coil freeze protection (check
filter operation) field selectable
switch for assessing excessive filter
pressure drop initiates a fault when
temperatures exceed the selected limit
for 30 continuous seconds.
Alarm relay setting is a selectable
24-v or pilot duty dry contact for providing activation of a remote alarm.
Electric heat option output provided on the controller for operating
two stages of emergency electric heat.
Service test mode with diagnostic
LED (Light-emitting diode) allows
service personnel to check the operation of the WSHP and control system
efficiently. Upon entering Test mode,
time delays are sped up, and the Status
LED will flash a code to indicate the
last fault experienced for easy diagnosis. Based on the fault code flashed by
the status LED, system diagnostics are
assisted through the use of Carrier provided troubleshooting tables for easy
reference to typical problems.
LED visual output indicates high
pressure, low pressure, low voltage,
high voltage, air/water freeze protection, condensate overflow, and control
status on an LED panel.
Open protocol for diverse control
(LON controller) option is ideal
when building automation requires
interoperability across diverse control
platforms. This LONMark* compliant
offering can operate as standalone or
as a part of Local Operating Network
(LON) via the LONWORKS* FTT-10
Free Topology communication network.
Factory completed, pre-engineered
applications specific to Aquazone
water source heat pumps and digital
wall sensors communicating over Sensor Link (S-Link) communication protocol completes a system of networked
control.
Humidity control on Aquazone
50VQP units enables the units to provide very good latent capacity making
them an excellent choice for controlling humidity within a zone in many
applications. The latent capacity of the
units can be increased based on zone
conditions with either the use of fan
speed control and a humidistat. The
Deluxe D controls option provides fan
speed control based on relative humidity and is an effective, low-cost means
of controlling humidity.
PremierLink™ controller adds
reliability, efficiency, and
simplification
The PremierLink direct digital controller can be ordered as a factory-installed
option. Designed and manufactured
exclusively by Carrier, the controller
can be used to actively monitor and
control all modes of operation as well
as monitor the following diagnostics
and features: unit number, zone temperature, zone set point, zone humidity
set point, discharge air temperatures,
fan status, stages of heating, stages of
cooling, outdoor-air temperature, leaving-air temperature, leaving water
3
Features/Benefits (cont)
temperature, alarm status, and alarm
lockout condition.
This controller has a 38.4 kilobaud
communications capability and is
compatible with i-Vu® Open building
automation system controls and CCN
controls. The addition of the Carrier
CO2 sensor in the conditioned space
provides ASHRAE 62-99 compliance
and demand controlled ventilation
*Registered trademark of Echelon Corporation.
4
(DCV). A DCV control strategy is especially beneficial for a water source heat
pump system to minimize the energy
utilized to condition ventilation air. In
combination with energy efficient
Aquazone units, DCV may be the most
energy efficient approach ever developed for a water source heat pump
system.
The PremierLink peer-to-peer, Internet ready communicating control is designed specifically for constant volume
(CV) and variable volume and temperature (VVT®) applications. This comprehensive controls system allows water source heat pumps to be linked together to create a fully functional
HVAC (heating, ventilation, and air
conditioning) automation system.
Model number nomenclature
50VQP
168
B
C
C
9
0
3
1
Operating Range and Sound Options
1 – Extended Range (-6.7 to 48.9 C)
2 – Extended Range and Mute Package
3 – Standard Range (15.6 to 35.0 C)
4 – Standard Range and Mute Package
50VQP – Vertical Large Capacity
Water Source Heat Pump
with Puron® Refrigerant (R-410A)
Unit Size
084
096
120
150
168
A
Blower Drive Options
A– Standard rpm/Standard Motor
B – Low rpm/Standard Motor
C – High rpm/Standard Motor
E – High rpm/Large Motor
192
240
300
Packaging
3 – Export
Airflow Configuration
Return Discharge
B – Rear
Top
F – Front
Top
S – Rear
Front
Z – Front
Rear
Revision
0 – Current Revision
Voltage
9 – 380/420-3-50
Controls
C – Complete C Microprocessor Control
D – Deluxe D Microprocessor Control
L – Complete C with LON
M – Deluxe D with LON
P – Complete C with PremierLink™ Communicating Control
LEGEND
LON — LonWorks Interface System
NOTES:
1. Standard cabinet is powder-painted.
2. 380/420 volt unit is wired for 380 volts, but can be field
converted to 420 volts.
3. 25 mm return filter included.
4. 75-VA standard transformer included.
Heat Exchanger Options
A – Coated, Copper
C – Non-Coated, Copper
J – Coated, Cupronickel
N – Non-Coated, Cupronickel
A50-8628
AHRI/ISO capacity ratings
50VQP UNITS — ASHRAE/AHRI/ISO 13256-1 RATINGS
50VQP
UNIT
084
096
120
150
168
192
240
300
COP
db
EER
wb
—
—
—
—
WATER LOOP HEAT PUMP
Cooling 30 C
Heating 20 C
Capacity
EER
Capacity
COP
Watts
W/W
Watts
22,011
4.9
26,876
5.3
24,971
4.8
31,008
5.2
31,653
4.8
38,189
5.3
40,064
4.5
48,652
5.1
44,021
4.9
53,751
5.3
49,941
4.8
62,016
5.2
63,306
4.8
76,377
5.3
80,129
4.5
97,304
5.1
LEGEND
Coefficient of Performance
Dry Bulb
Energy Efficiency Ratio
Wet Bulb
GROUND WATER HEAT PUMP
Cooling 15 C
Heating 10 C
Capacity
EER
Capacity
COP
Watts
W/W
Watts
23,681
6.7
22,128
4.7
27,521
6.6
25,205
4.6
35,961
6.7
30,481
4.6
45,926
6.4
39,918
4.5
47,362
6.7
44,256
4.7
55,041
6.6
50,410
4.6
71,923
6.7
60,961
4.6
91,852
6.4
79,836
4.5
GROUND LOOP HEAT PUMP
Cooling 25 C
Heating 0°C
Capacity
EER
Capacity
COP
Watts
W/W
Watts
22,098
5.3
17,526
4.0
25,147
5.1
19,343
3.8
31,770
5.1
24,414
3.9
40,709
4.9
30,774
3.8
44,197
5.3
35,053
4.0
50,293
5.1
38,687
3.8
63,540
5.1
48,828
3.9
81,419
4.9
61,547
3.8
NOTES:
1. Cooling capacities based upon 27 C db, 19 C wb entering air
temperature.
2. Heating capacities based upon 20 C db, 15 C wb entering air
temperature.
3. All ratings based upon operation at lower voltage of dual voltage
rated models.
5
Physical data
50VQP UNIT PHYSICAL DATA
UNIT 50VQP
COMPRESSOR QUANTITY
Factory Charge HFC-410A (kg) per circuit
BLOWER MOTOR
Blower Motor Quantity
Standard Motor (kW)
Large Motor (kW)
BLOWER
No. of Blowers
Blower Wheel Size D x W (cm)
084
150
168
3.97
096
120
Scroll (1)
4.42
6.35
3.97
192
240
Scroll (2)
4.42
6.35
7.03
.75
1.12
1.12
1.49
2.24
3.73
300
7.03
1.49
2.24
2.24
3.73
3.73
5.60
1
1.49
2.24
1
3.73
5.60
2
38.1 x
38.1
38.1 x 27.9
38.1 x
38.1
38.1 x 27.9
WATER CONNECTION SIZE
FPT (in.) [mm]
1-1/2 [38.1]
COAX VOLUME
Volume (liters)
CONDENSATE CONNECTION SIZE
FPT (in.) [mm]
AIR COIL DATA
Air Coil Dimensions H x W (cm)
Air Coil Total Face Area (sq m)
Air Coil Tube Size (cm)
Air Coil Fin Spacing (fins per cm)
Air Coil Number of Rows
MISCELLANEOUS DATA
Filter Standard Throwaway (qty) (cm)
Weight - Operating (kg)
Weight - Packaged (kg)
8.28
9.37
18.29
91.4 x 121.9
1.11
5.5
2
3
(4) 45.74 x 63.5 x 2.5
399
422
406
429
NOTES:
1. All units have grommet and spring compressor mountings, and
2.2 cm and 3.5 cm electrical knockouts.
2. Use the lowest maximum pressure rating when multiple options
are combined:
6
13.11
24.08
27.98
1 [25.4]
LEGEND
FPT — Female Pipe Thread
OPTION
Base Unit
Motorized Water Valve
Internal Secondary Pump
2-1/2
[63.5]
2 [50.8]
MAXIMUM PRESSURE (kPa)
3100
2750
999
91.4 x 121.9
2.22
3/8 [0.953]
4.72
4
435
442
5.5
2
3
(8) 45.74 x 63.5 x 2.5
725
755
739
769
4.72
4
769
782
Options and accessories
DESCRIPTION
Cupronickel Heat Exchangers
Sound Attenuation Package (Mute Package)
Extended Range
High-Static Blower Drive Options
Deluxe D Control System
PremierLink™ Controller
LONMark Compliant Controller
Aquazone™ Thermostats
Filters
Filter Rack
Fire-Rated Hoses
Ball Valves
Y Strainers
Solenoid Valves
Hose Kit Assemblies
Remote Sensors (SPT, CO2, Humidity Sensors)
PremierLink Accessories
FACTORY-INSTALLED OPTION
X
X
X
X
X
X
X
Factory-installed options
Cupronickel heat exchangers are available for higher
corrosion protection for applications such as open tower,
geothermal, etc. Consult the water quality guidelines for
proper application and selection of this option.
Sound attenuation package (mute package) is available for applications that require especially low noise levels. With this option, a double application of sound
attenuating material is applied, access panels are double
dampened with 13 mm thick density fiberglass insulation,
and a unique application of special dampening material is
applied to the curved portion of the blower. The mute
package in combination with standard unit noise reduction
features (i.e., as mentioned previously) provides sound levels and noise reduction to the highest degree.
Extended range units provide an insulated water circuit
for the coaxial coil and refrigerant circuit to prevent condensation, and therefore potential dripping problems, in
applications where the entering water temperature is
beyond the normal operating range (less than 15.6 C).
High-static blower drive options provide maximum
flexibility for the most challenging applications. Three
static range motors are available in low, standard, and high
rpm configurations. An optional large motor arrangement
is available for high-static designs.
Deluxe D control system provides the same functions
as the Complete C control system while incorporating
additional flexibility and functions to include:
Thermostat input capabilities accommodate emergency
shutdown mode and night setback with override (NSB)
potential. Night setback from low temperature thermostat
with 2-hour override is initiated by a momentary signal
from the thermostat.
Compressor relay staging is used with dual stage units
(units with 2 compressors and 2 Deluxe D controls) or in
master/slave applications.
Boilerless electric heat control system allows automatic
changeover to electric heat at low loop water temperature.
Intelligent reversing valve operation minimizes reversing
valve operation for extended life and quiet operation.
FIELD-INSTALLED ACCESSORY
X
X
X
X
X
X
X
X
X
X
X
X
Thermostat type select (Y, O or Y, W) provides ability to
work and select heat pump or heat/cool thermostats (Y, W).
Reversing valve signal select (O or B) provides selection for
heat pump O/B thermostats.
Multiple units on one thermostat/wall sensor provide
communication for up to three heat pumps on one
thermostat.
Boilerless changeover temperature provides selection of
boilerless changeover temperature set point.
Accessory relays allow configuration for multiple applications including fan and compressor cycling, digital night
setback (NSB), mechanical night setback, water valve operation, and outside air damper operation.
PremierLink™ controller is compatible with the Carrier
Comfort Network® (CCN) and other building automation
systems (BAS). This control is designed to allow users the
access and ability to change factory-defined settings, thus
expanding the function of the standard unit.
LONMark compliant controller contains the factoryloaded Aquazone water source heat pump application for
an interoperable control solution.
Filters are available in 51 mm or 102 mm (MERV 8) sizes.
Filter rack is available to accomodate 25, 51, or 102 mm
filters in place of the standard 25 mm return air filter to
enhance the filtration system of the water source heat
pump. The filter rack does not include filters.
Field-installed accessories
Carrier’s line of Aquazone™ thermostats are both
attractive and multi-functional, accommodating standalone water source heat pump installations.
Programmable 7-day thermostat offers 2-stage heat, 2stage cool, auto changeover, 7-day programmable with
copy command, 4 settings per day, fully electronic, 24 vac,
backlit LCD, keypad lockout, no batteries required,
5-minute compressor protection, NEVERLOST™ memory,
3 security levels, and temperature display in degrees F or C.
Programmable 7-day light-activated thermostat offers the
same features as the 7-day programmable thermostat and
7
Options and accessories (cont)
includes occupied comfort settings with lights on, unoccupied energy savings with lights off.
Programmable 7-day flush-mount thermostat offers the
same features as the 7-day programmable thermostat and
includes locking coverplate with tamper proof screws, flush
to wall mount, holiday/vacation programming, set point
limiting, dual point with adjustable deadband, O or B terminal, and optional wall or duct-mounted remote sensor.
Programmable 5-day thermostat offers 2-stage heat,
2-stage cool, auto changeover, 5-minute built-in compressor protection, locking cover included, temperature display
in degrees F or C, keypad lockout, backlit display, 5-1-1
programming, O or B terminal, dual set point with adjustable deadband, configurable display, self-prompting program, and 4 settings per day.
Non-programmable thermostat offers 2 heat stages, 2 cool
stages, auto changeover, 5-minute built in compressor protection, locking cover included, temperature display in
degrees F or C, keypad lockout, large display, backlit display, O or B terminal, dual set point with adjustable deadband, and backplate with terminals.
Filters are available in 51 mm or 102 mm (MERV 8) sizes.
Filter rack is available to accomodate 25, 51, or 102 mm
filters in place of the standard 25 mm return air filter to
enhance the filtration system of the water source heat
pump. The filter rack does not include filters.
Fire-rated hoses are 61 cm long and have a fixed MPT
on one end and a swivel with an adapter on the other end.
Hose kits are provided with both a supply and return hose
and can be either stainless steel or galvanized. Five sizes
are available (1/2, 3/4, 1, 11/4, 11/2 in.).
NOTE: Hose kit connections are English sizes to match
unit connections. Metric equivalents are 12.7, 19.0, 25.9,
31.8, and 38.1 mm.
Ball valves (brass body) are used for shutoff and
balancing water flow and are available with memory,
memory stop, and pressure temperature ports. Valves
consist of UL-listed brass body, ball and stem type with Teflon* seats and seals. Five sizes are available (1/2, 3/4, 1,
11/4, 11/2 in.).
*Teflon is a trademark of E. I. du Pont de Nemours and Company.
8
NOTE: Brass valve connections are English sizes to match
unit connections. Metric equivalents are 12.7, 19.0, 25.9,
31.8, and 38.1 mm.
Y strainers (bronze body) are “Y” type strainers with a
brass cap. With a maximum operating pressure rating of
3103 kPa, the strainer screen is made of stainless steel.
Strainers are available with blow down valves. Five sizes
are available (1/2, 3/4, 1, 11/4, 11/2 in.).
NOTE: Strainer connections are English sizes to match
unit connections. Metric equivalents are 12.7, 19.0, 25.9,
31.8, and 38.1 mm.
Solenoid valves (brass body) offer 3.5 watt coil,
24 volt, 50/60 Hz, 740 amps inrush, and .312 amp holding. Valves operate slowly for quiet system application.
Five sizes are available (1/2, 3/4, 1, 11/4, 11/2 in.).
NOTE: Valve connections are English sizes to match unit
connections. Metric equivalents are 12.7, 19.0, 25.9,
31.8, and 38.1 mm.
Hose kit assemblies provide all the necessary components to hook up a water-side system. Supply hose
includes a ported ball valve with pressure temperature
(P/T) plug ports, flexible stainless steel hose with swivel
and nipple. Return hose includes a ball valve, preset automatic balancing valve (L/s) with two P/T ports, flexible
stainless steel hose with a swivel and nipple, balancing
valve, and low-pressure drop water control valve.
Remote sensors are available for Aquazone flush-mount
thermostats and for wall (wired and wireless) or duct
mounted applications.
LON wall sensors are available in 3 models: sensor only,
sensor with status override indicator, and sensor with set
point, status adjustment override, and digital LCD display.
PremierLink™ accessories are available for providing a
fully integrated WSHP DDC system. Accessories include
supply air temperature sensors (with override and/or setpoint adjustment), communicating room sensors, CO2 sensors (for use in demand control ventilation), and linkage
thermostats (to control multiple units from one thermostat).
AQUAZONE™ THERMOSTATS
Carrier
®
R
Pm
COOL
AUTO
COOL
HEAT
AUTO
HEAT
7-DAY PROGRAMMABLE/
LIGHT-ACTIVATED PROGRAMMABLE
7-DAY PROGRAMMABLE
FLUSH MOUNT
5-DAY PROGRAMMABLE/
NON-PROGRAMMABLE
LON WALL SENSORS
SENSOR ONLY
SENSOR WITH OVERRIDE
SENSOR WITH SET POINT ADJUSTMENT,
OVERRIDE AND DIGITAL LCD
9
Dimensions
50VQP084-150 UNITS
ALL CONFIGURATIONS REQUIRE SERVICE ACCESS AREA SHOWN BELOW
19.3
F
D
B
19.3
F
NRP
AIR OUT
AIR OUT
NRP
BSP
T
a50-8629
BSP
NRP
RETURN AIR
RETURN AIR
S
C
4
1
Q
U
R
Control Box
CAP+MSP
02
NRP
2
5
4
NRP
3
Control Box
4
3
3
P
N
01
2
4
MK
A
L
M
K
CSP+CAP+MSP
L
CSP
3
5
1
NRP
NOTE 5
REAR RETURN TOP DISCHARGE
FRONT RETURN TOP DISCHARGE
4.3
F
D
RETURN AIR
F
BSP
E
BSP
BSP
AIR OUT
AIR OUT
NRP
4
1
5
NRP
RETURN AIR
NRP
3
4
CAP+MSP
NRP
4
2
5
Control Box
4
4
3
4
2
Control Box
5
3
4
4
CSP
3
5
1
NRP
CSP+CAP+MSP
SIDE
SERVICE ACCESS
(SEE NOTE)
SERVICE ACCESS
91 CM
FRONT AND BACK
BSP
CAP
CSP
MSP
NRP
—
—
—
—
—
REAR RETURN FRONT DISCHARGE
FRONT RETURN REAR DISCHARGE
LEGEND
Blower Service Panel
Control Access Panel
Compressor Service Panel
Motor Service Panel
Non-Removable Panel
CONNECTIONS
NOTES:
1. All dimensions in centimeters.
2. Units require 0.9 m clearance for water connections, CAP, CSP, MSP, and BSP service access.
3. Overall cabinet height dimension does not include duct flange when in top discharge configuration.
4. Overall cabinet width dimension does not include filter rack and duct flange when on front or back discharge
configuration.
5. Side service access must be 0.9 m on either side that connections are made. If no connections are made on
a side, then service access can be 15 mm minimum.
6. While access to all removable panels is not required, installer should take care to comply with all building
codes and allow adequate clearance for future field service.
7. Water inlet and water outlet connections are available on either side (left or right) of the unit. Two MPT plugs
are shipped loose in a plastic bag tied to the water leg in front of the unit. Installer must plug water inlet/outlet
side not being connected to.
8. Condensate drain is available on either side (left or right) of unit. Drain hose and drain connection will be tied
inside the unit. Installer must untie the drain hose and connect to the condensate drain hole of installer’s
choice.
9. Electrical access is available on either side (left or right) of unit and is also available (left or right) in the front
of the unit.
10. Overall depth — add 7.9 cm for 2.5 or 5 cm filter. Add 13 cm for 10 cm filter.
UNIT
50VQP
OVERALL
CABINET (cm)
DISCHARGE
CONNECTIONS (cm)
Duct Flange
D
E
Supply
Supply
F
Width
Depth
A
Depth
B
Width
C
Height
084-120
86.4
134.9
200.7
44.5
44.6
150
86.4
134.9
200.7
54.4
44.6
10
50VQP084-120
50VQP150
1
Water Inlet (See Note 7)
11/2 in. FPT
2 in. FPT
2
Water Outlet (See Note 7)
11/2 in. FPT
2 in. FPT
3
Condensate Drain (See Note 8)
1 in. FPT
1 in. FPT
13/8 in.
13/8 in.
4
High Voltage Access (See Note 9)
5
Low Voltage Access (See Note 9)
WATER
CONNECTIONS (cm)
7/
ELECTRICAL
KNOCKOUTS (cm)
7/
8 in.
8
in.
RETURN AIR
CONNECTIONS (cm)
(Using Return Air Opening)
S
T
Return Return
U
V
Depth
Height
K
1-Water
Inlet
L
1-Water
Outlet
M
3Condensate
N
O1
O2
P
Q
R
45.1
78.7
7.6
68.6
65.1
78.7
96.4
87.7
2.5
7.6
121.9
82.2
113.3
6.9
45.1
78.7
7.6
68.6
65.1
78.7
96.4
87.7
2.5
7.6
121.9
82.2
113.3
6.9
50VQP168-300 UNITS
ALL CONFIGURATIONS REQUIRE SERVICE ACCESS AREA SHOWN BELOW
V
19.3
F
D
19.3
G
B
D
AIR OUT
AIR OUT
E
C
NRP
RETURN AIR
NRP
NRP
F
AIR OUT
AIR OUT
E
T
BSP
BSP
RETURN AIR
S
RETURN AIR
1
Q
2
4
RETURN AIR
BSP
S
5
3 Control Box
3
MSP
02
U
R
P
01
4
NRP
NRP
CAP
Control Box
4
CSP+CAP
2
1
3
CSP
5
4
N
CSP+MSP
M
CSP
L
3
L
M
NRP
NRP
K
K
A
A50-8630
NOTE 5
FRONT RETURN TOP DISCHARGE
REAR RETURN TOP DISCHARGE
4.3
BSP
F
D
G
E
NRP
D
RETURN
AIR
AIR OUT
NRP
4
1
NRP
AIR OUT
AIR OUT
AIR OUT
RETURN AIR
5
3
MSP
4
2
4
CAP
NRP
RETURN AIR
Control Box
5
2
4
5
4
CSP
NRP
3 Control Box
4
3
NRP
CSP+CAP
CSP
Service Access
3’ (91 cm)
Front and Back
(All Configurations)
—
—
—
—
—
5
4
FRONT RETURN REAR DISCHARGE
LEGEND
Blower Service Panel
Control Access Panel
Compressor Service Panel
Motor Service Panel
Non-Removable Panel
OVERALL
CABINET (cm)
CONNECTIONS
DISCHARGE
CONNECTIONS (cm)
Duct Flange
D
E
Supply
Supply
F
Width
Depth
A
Depth
B
Width
C
Height
168-240
86.4
270.9
200.7
44.5
44.6
300
86.4
270.9
200.7
54.4
44.6
3
CSP+MSP
Side Service Access
(See Note)
NOTES:
1. All dimensions in centimeters.
2. Units require 91 cm clearance for water connections, CAP, CSP, MSP, and BSP service access.
3. Overall cabinet height dimension does not include duct flange when in top discharge configuration.
4. Overall cabinet width dimension does not include filter rack and duct flange when on front or back discharge configuration.
5. Side service access must be 91 cm on either side that connections are made. If no connections are made
on a side, then service access can be 15 mm minimum.
6. While access to all removable panels is not required, installer should take care to comply with all building
codes and allow adequate clearance for future field service.
7. Water inlet and water outlet connections are available on either side (left or right) of the unit. Two MPT
plugs are shipped loose in a plastic bag tied to the water leg in front of the unit. Installer must plug water
inlet/outlet side not being connected to.
8. Condensate drain is available on either side (left or right) of unit. Drain hose and drain connection will be
tied inside the unit. Installer must untie the drain hose and connect to the condensate drain hole of
installer’s choice.
9. Electrical access is available on either side (left or right) of unit and is also available (left or right) in the
front of the unit.
10. Overall depth — add 7.9 cm for 2.5 or 5 cm filter. Add 13 cm for 10 cm filter.
UNIT
50VQP
4
1
NRP
REAR RETURN FRONT DISCHARGE
BSP
CAP
CSP
MSP
NRP
F
BSP
RETURN
AIR
50VQP168-240
50VQP300
1
Water Inlet (See Note 7)
2 in. FPT
21/2 in. FPT
2
Water Outlet (See Note 7)
2 in. FPT
21/2 in. FPT
3
Condensate Drain (See Note 8)
1 in. FPT
1 in. FPT
4
High Voltage Access (See Note 9)
13/8 in.
13/8 in.
5
Low Voltage Access (See Note 9)
WATER
CONNECTIONS (cm)
7/
ELECTRICAL
KNOCKOUTS (cm)
8
7/
in.
8
in.
RETURN AIR
CONNECTIONS (cm)
(Using Return Air Opening)
S
T
Return Return
U
V
Depth
Height
G
K
1-Water
Inlet
L
2-Water
Outlet
M
3Condensate
N
O1
O2
P
Q
R
45.1
79.4
78.7
7.6
68.6
65.1
78.1
96.4
87.8
2.5
7.6
121.9
82.2
113.3
6.9
45.1
59.4
78.7
7.6
68.6
65.1
78.1
96.4
87.8
2.5
7.6
121.9
82.2
113.3
6.9
11
Selection procedure (50VQP096 unit example)
I Determine the actual cooling and heating
loads at the desired dry bulb and wet bulb
conditions.
Assume cooling load at desired dry bulb 27 C and
wet bulb 18 C conditions are as follows:
Given:
Total Cooling (TC). . . . . . . . . . . . . . . . . .27.5 kW
Sensible Cooling (SC) . . . . . . . . . . . . . . .19.0 kW
Entering-Air Temperature db . . . . . . . . . . . . 27 C
Entering-Air Temperature wb . . . . . . . . . . . . 18 C
II Determine the following design parameters.
Entering water temperature, water flow rate (L/s),
airflow (L/s), water flow pressure drop and design
wet and dry bulb temperatures. Airflow should be
between 40 and 60 L/s per kW. Unit water pressure drop should be kept as close as possible to each
other to make water balancing easier. Enter the
appropriate Performance Data tables and find the
proper indicated water flow and water temperature.
For example:
Entering Water Temp . . . . . . . . . . . . . . . . . 30 C
Water Flow . . . . . . . . . . . . . . . . . . . . . 0.95 L/s
Airflow. . . . . . . . . . . . . . . . . . . . . . . . . 1000 L/s
III Select a unit based on total cooling and total
sensible cooling conditions. Unit selected
should be closest to but not larger than the
actual cooling load.
Enter tables at the design water flow and water
temperature. Read the total and sensible cooling
capacities.
NOTE: Interpolation is permissible, extrapolation is
not.
For example:
Enter the 50VQP096 Performance Table at design
water flow and water temperature. Read Total
Cooling, Sensible Cooling and Heat of Rejection
capacities:
Total Cooling . . . . . . . . . . . . . . . . . . . .24.86 kW
Sensible Cooling . . . . . . . . . . . . . . . . . .17.73 kW
Heat of Rejection . . . . . . . . . . . . . . . . .31.14 kW
NOTE: It is quite normal for water source heat
pumps to be selected on cooling capacity only since
the heating output is usually greater than the cooling
capacity.
IV Determine the correction factors associated
with the variable factors of dry bulb and wet
bulb using the Corrections Factor tables
found in this book.
12
Using the following formulas to determine the correction factors of dry bulb and wet bulb:
a) Corrected Total Cooling = tabulated total cooling
x wet bulb correction x airflow correction.
b) Corrected Sensible Cooling = tabulated sensible
cooling x wet/dry bulb correction x airflow
correction.
V Determine entering air and airflow correction
using the Corrections Factor tables found in
this book.
The nominal airflow for the 50VQP096 is
1133 L/s. The design parameter is 1000 L/s.
1000/1133 = 88% of nominal airflow:
Use the 88% row in the Airflow Correction Table.
Using the following formulas to determine the correction factors of entering air and airflow correction:
Table
Corrected Total =
Cooling
Corrected Sensi=
ble Cooling
Corrected Heat
=
of Rejection
Ent Air
Airflow
Corrected
24.86
x 0.988 x 0.982 =
24.1
17.73
x 1.064 x 0.940 =
17.7
31.14
x 0.990 x 0.980 =
30.2
Compare the corrected capacities to the load
requirements established in Step I. If the capacities
are within 10% of the load requirements, the equipment is acceptable. It is better to undersize than
oversize as undersizing improves humidity control,
reduces sound levels and extends the life of the
equipment.
VI Water temperature rise calculation and
assessment.
Calculate the water temperature rise and assess the
selection using the following calculation:
Correction of
Heat of Rejection
=
L/s x 4.16
For example, using the Corrected Heat of Rejection
from the last step:
Actual Temperature
Rise
30.2
= 7.6 C
0.95 x 4.16
If the units selected are not within 10% of the load
calculations, review what effect changing the water
flow rate, water temperature and/or airflow will
have on the corrected capacities. If the desired
capacity cannot be achieved, select the next larger
or smaller unit and repeat Steps I through VI.
Actual Temperature
Rise
=
Performance data
50VQP084
991 L/s NOMINAL AIRFLOW HEATING AND COOLING
EWT
(C)
–5
0
5
10
15
20
25
30
35
40
WATER/BRINE
FLOW
WPD*
(l/s)
(kPA)
1.10
48.98
0.55
11.65
0.83
26.68
1.10
45.09
0.55
10.36
0.83
24.23
1.10
41.19
0.55
9.62
0.83
22.66
1.10
38.87
0.55
6.51
0.83
17.54
1.10
31.65
0.55
5.99
0.83
16.45
1.10
30.11
0.55
5.48
0.83
15.36
1.10
28.57
0.55
5.16
0.83
14.83
1.10
27.82
0.55
4.84
0.83
14.31
1.10
27.08
0.55
4.52
0.83
13.78
1.10
26.33
45
AHRI
COP
Cv
db
EAT
EER
EWT
HC
HE
HR
ISO
kW
MOPD
LAT
PI
SC
S/T
TC
wb
WPD
0.83
1.10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
13.26
25.58
COOLING — EAT 27/19 C
SC
S/T
PI
HR
(kW)
Ratio
(kW)
(kW)
Operation Not Recommended
21.59
14.40
0.67
3.23
24.81
20.50
13.58
0.66
2.98
23.48
19.86
13.12
0.66
2.86
22.72
22.64
15.26
0.67
3.59
26.23
22.07
14.77
0.67
3.36
25.43
21.68
14.46
0.67
3.25
24.92
22.97
15.63
0.68
3.89
26.86
22.79
15.38
0.68
3.66
26.45
22.59
15.20
0.67
3.55
26.14
22.75
15.62
0.69
4.18
26.93
22.86
15.56
0.68
3.95
26.81
22.83
15.48
0.68
3.83
26.66
22.25
15.50
0.70
4.53
26.78
22.63
15.60
0.69
4.29
26.91
22.75
15.61
0.69
4.17
26.92
21.64
15.28
0.71
4.87
26.50
22.17
15.47
0.70
4.61
26.78
22.40
15.54
0.69
4.48
26.89
20.74
14.92
0.72
5.27
26.02
21.40
15.18
0.71
4.99
26.38
21.70
15.29
0.70
4.85
26.55
19.76
14.52
0.74
5.71
25.47
20.46
14.81
0.72
5.39
25.85
20.91
14.94
0.71
5.24
26.04
18.74
14.14
0.75
6.21
24.96
19.45
14.41
0.74
5.86
25.30
19.69
14.50
0.74
5.69
25.49
Operation Not Recommended
18.39
14.01
0.76
6.41
24.80
18.73
14.14
0.75
6.22
24.95
TC
(kW)
LEGEND
Air Conditioning, Heating, and Refrigeration Institute
Coefficient of Performance
Coefficient of Velocity
Dry Bulb
Entering Air Temperature (C)
Energy Efficiency Ratio
Entering Water Temperature (C)
Heating Capacity (kW)
Heat of Extraction (kW)
Heat of Rejection (kW)
International Standards Organization
Total Power (kW)
Maximum Opening Pressure Difference
Leaving Air Temperature (C)
Power Input
Sensible Cooling Capacity (kW)
Sensible/Total Ratio
Total Cooling Capacity (kW)
Wet Bulb
Water Pressure Differential
*WPD ADDER FOR MOTORIZED WATER VALVE, 50VQP084 UNIT
(Cv = 37, MOPD = 1034 kPa)
L/s
WPD Adder (kPa)
0.55
0.55
0.83
1.24
1.10
2.21
EER
(W/W)
6.7
6.9
6.9
6.3
6.6
6.7
5.9
6.2
6.4
5.4
5.8
6.0
4.9
5.3
5.5
4.4
4.8
5.0
3.9
4.3
4.5
3.5
3.8
4.0
3.0
3.3
3.5
HC
(kW)
15.53
16.57
17.28
17.67
18.93
19.86
20.37
21.12
22.22
22.83
23.38
24.63
25.31
25.99
27.37
28.11
28.26
29.69
30.43
30.56
31.93
32.61
HEATING — EAT 20 C
PI
HE
LAT
(kW)
(kW)
(C)
4.48
11.04
31.9
4.57
12.00
32.8
4.63
12.65
33.4
4.66
13.01
33.8
4.77
14.16
34.9
4.85
15.01
35.7
4.89
15.48
36.2
4.96
16.16
36.9
5.05
17.17
37.8
5.10
17.73
38.4
5.15
18.22
38.9
5.26
19.37
40.0
5.32
20.00
40.6
5.38
20.61
41.2
5.50
21.87
42.4
5.57
22.55
43.1
5.58
22.68
43.2
5.71
23.98
44.5
5.78
24.65
45.1
5.79
24.76
45.3
5.93
26.01
46.5
6.00
26.61
47.1
COP
3.5
3.6
3.7
3.8
4.0
4.1
4.2
4.3
4.4
4.5
4.5
4.7
4.8
4.8
5.0
5.1
5.1
5.2
5.3
5.3
5.4
5.4
Operation Not Recommended
2.9
3.0
NOTES:
1. Interpolation is permissible; extrapolation is not.
2. All entering air conditions are 27 C DB and 19 C WB in cooling and
20 C DB in heating.
3. AHRI/ISO certified conditions are 27 C DB and 19 C WB in cooling
and 20 C DB in heating.
4. Table does not reflect fan or pump power corrections for AHRI/ISO
conditions.
5. All performance data is based upon the lower voltage of dual voltage rated units.
6. Performance stated is at the rated power supply; performance may
vary as the power supply varies from the rated.
7. Operation below 4 C EWT is based upon a 15% methanol antifreeze solution.
8. Operation below 16 C EWT requires optional insulated water/
refrigerant circuit.
9. See performance correction tables for operating conditions other
than those listed above.
10. For operation in the shaded area when water is used in lieu of an
antifreeze solution, the LWT (leaving water temperature) must be
calculated. Flow must be maintained to a level so that the LWT is
maintained above 5.6 C when the JW3 jumper is not clipped.
Because the refrigerant temperature can potentially reach as low
as 0° C with 4.4 C LWT, a nuisance cutout could occur due to the
activation of the low temperature protection. The JW3 jumper
should never be clipped for standard range equipment or systems
without antifreeze.
13
Performance data (cont)
50VQP096
1133 L/s NOMINAL AIRFLOW HEATING AND COOLING
EWT
(C)
–5
0
5
10
15
20
25
30
35
40
WATER/BRINE
FLOW
WPD*
(l/s)
(kPA)
1.26
49.8
0.63
10.5
0.95
25.7
1.26
45.3
0.63
9.3
0.95
23.3
1.26
40.9
0.63
8.5
0.95
21.8
1.26
38.6
0.63
7.2
0.95
18.7
1.26
33.5
0.63
6.6
0.95
17.8
1.26
32.1
0.63
5.9
0.95
16.8
1.26
30.7
0.63
5.4
0.95
16.0
1.26
29.7
0.63
4.8
0.95
15.3
1.26
28.7
0.63
4.3
0.95
14.5
1.26
27.7
45
AHRI
COP
Cv
db
EAT
EER
EWT
HC
HE
HR
ISO
kW
MOPD
LAT
PI
SC
S/T
TC
wb
WPD
0.95
1.26
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
13.7
26.7
COOLING — EAT 27/19 C
SC
S/T
PI
HR
(kW)
Ratio
(kW)
(kW)
Operation Not Recommended
28.56
19.36
0.68
4.12
32.68
28.55
19.39
0.68
3.94
32.48
28.46
19.38
0.68
3.86
32.32
28.30
19.19
0.68
4.43
32.73
28.53
19.33
0.68
4.20
32.73
28.58
19.37
0.68
4.10
32.67
27.85
18.97
0.68
4.75
32.60
28.26
19.17
0.68
4.47
32.74
28.41
19.25
0.68
4.35
32.76
27.18
18.68
0.69
5.12
32.30
27.74
18.92
0.68
4.81
32.55
27.98
19.03
0.68
4.66
32.64
26.22
18.27
0.70
5.62
31.83
26.93
18.57
0.69
5.26
32.18
27.25
18.70
0.69
5.09
32.33
25.19
17.86
0.71
6.12
31.31
26.01
18.19
0.70
5.72
31.73
26.39
18.35
0.70
5.53
31.92
23.95
17.37
0.73
6.72
30.68
24.86
17.73
0.71
6.28
31.14
25.29
17.90
0.71
6.07
31.36
22.65
16.86
0.74
7.37
30.03
23.62
17.24
0.73
6.89
30.51
24.23
17.43
0.72
6.66
30.75
21.27
16.31
0.77
8.09
29.35
22.27
16.71
0.75
7.57
29.84
22.61
16.85
0.74
7.31
30.08
Operation Not Recommended
20.79
16.12
0.78
8.34
29.13
21.30
16.33
0.77
8.07
29.37
TC
(kW)
LEGEND
Air Conditioning, Heating, and Refrigeration Institute
Coefficient of Performance
Coefficient of Velocity
Dry Bulb
Entering Air Temperature (C)
Energy Efficiency Ratio
Entering Water Temperature (C)
Heating Capacity (kW)
Heat of Extraction (kW)
Heat of Rejection (kW)
International Standards Organization
Total Power (kW)
Maximum Opening Pressure Difference
Leaving Air Temperature (C)
Power Input
Sensible Cooling Capacity (kW)
Sensible/Total Ratio
Total Cooling Capacity (kW)
Wet Bulb
Water Pressure Differential
*WPD ADDER FOR MOTORIZED WATER VALVE, 50VQP096 UNIT
(Cv = 37, MOPD = 1034 kPa)
L/s
WPD Adder (kPa)
0.63
0.76
0.95
1.65
1.26
2.90
14
EER
(W/W)
6.9
7.2
7.4
6.4
6.8
7.0
5.9
6.3
6.5
5.3
5.8
6.0
4.7
5.1
5.4
4.1
4.5
4.8
3.6
4.0
4.2
3.1
3.4
3.6
2.6
2.9
3.1
HC
(kW)
18.05
19.31
20.20
20.70
22.14
23.27
23.91
24.69
26.04
26.78
27.32
28.85
29.69
30.36
32.06
32.97
33.02
34.81
35.75
35.75
37.54
38.46
HEATING — EAT 20 C
PI
HE
LAT
(kW)
(kW)
(C)
5.54
12.51
33.3
5.62
13.69
34.5
5.68
14.52
35.3
5.71
14.99
35.7
5.80
16.34
37.0
5.87
17.41
38.1
5.90
18.00
38.7
5.95
18.74
39.4
6.03
20.00
40.6
6.08
20.71
41.3
6.11
21.21
41.8
6.20
22.64
43.2
6.25
23.43
44.0
6.29
24.06
44.6
6.40
25.66
46.1
6.46
26.52
47.0
6.46
26.56
47.0
6.58
28.23
48.6
6.64
29.11
49.5
6.64
29.11
49.5
6.77
30.77
51.1
6.84
31.62
51.9
COP
3.3
3.4
3.6
3.6
3.8
4.0
4.0
4.1
4.3
4.4
4.5
4.7
4.7
4.8
5.0
5.1
5.1
5.3
5.4
5.4
5.5
5.6
Operation Not Recommended
2.5
2.6
NOTES:
1. Interpolation is permissible; extrapolation is not.
2. All entering air conditions are 27 C DB and 19 C WB in cooling and
20 C DB in heating.
3. AHRI/ISO certified conditions are 27 C DB and 19 C WB in cooling
and 20 C DB in heating.
4. Table does not reflect fan or pump power corrections for AHRI/ISO
conditions.
5. All performance data is based upon the lower voltage of dual voltage rated units.
6. Performance stated is at the rated power supply; performance may
vary as the power supply varies from the rated.
7. Operation below 4 C EWT is based upon a 15% methanol antifreeze solution.
8. Operation below 16 C EWT requires optional insulated water/
refrigerant circuit.
9. See performance correction tables for operating conditions other
than those listed above.
10. For operation in the shaded area when water is used in lieu of an
antifreeze solution, the LWT (leaving water temperature) must be
calculated. Flow must be maintained to a level so that the LWT is
maintained above 5.6 C when the JW3 jumper is not clipped.
Because the refrigerant temperature can potentially reach as low
as 0° C with 4.4 C LWT, a nuisance cutout could occur due to the
activation of the low temperature protection. The JW3 jumper
should never be clipped for standard range equipment or systems
without antifreeze.
50VQP120
1416 L/s NOMINAL AIRFLOW HEATING AND COOLING
EWT
(C)
–5
0
5
10
15
20
25
30
35
40
WATER/BRINE
FLOW
WPD*
(l/s)
(kPA)
1.58
49.69
0.79
10.25
1.18
25.84
1.58
45.83
0.79
9.13
1.18
23.49
1.58
41.97
0.79
8.42
1.18
21.41
1.58
39.81
0.79
6.28
1.18
18.21
1.58
34.30
0.79
5.72
1.18
17.16
1.58
32.71
0.79
5.15
1.18
16.11
1.58
31.12
0.79
4.88
1.18
15.64
1.58
30.22
0.79
4.61
1.18
15.17
1.58
29.33
0.79
4.34
1.18
14.70
1.58
28.44
45
AHRI
COP
Cv
db
EAT
EER
EWT
HC
HE
HR
ISO
kW
MOPD
LAT
PI
SC
S/T
TC
wb
WPD
1.18
1.58
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
14.23
27.54
COOLING — EAT 27/19 C
SC
S/T
PI
HR
(kW)
Ratio
(kW)
(kW)
Operation Not Recommended
36.96
24.10
0.65
5.20
42.16
37.52
24.14
0.64
4.98
42.50
37.73
24.08
0.64
4.88
42.60
35.99
23.82
0.66
5.53
41.51
36.77
24.06
0.65
5.27
42.05
37.11
24.13
0.65
5.16
42.27
34.96
23.41
0.67
5.84
40.80
35.89
23.78
0.66
5.56
41.45
36.32
23.94
0.66
5.43
41.75
33.76
22.85
0.68
6.20
39.96
34.79
23.31
0.67
5.89
40.68
35.28
23.52
0.67
5.75
41.03
32.21
22.11
0.69
6.68
38.88
33.31
22.62
0.68
6.33
39.64
33.85
22.87
0.68
6.17
40.02
30.71
21.42
0.70
7.16
37.87
31.82
21.93
0.69
6.78
38.61
32.38
22.19
0.69
6.60
38.98
29.04
20.69
0.71
7.75
36.79
30.15
21.19
0.70
7.33
37.48
30.71
21.45
0.70
7.13
37.85
27.49
20.06
0.73
8.39
35.88
28.56
20.50
0.72
7.93
36.50
29.29
20.74
0.71
7.71
36.83
26.03
19.53
0.75
9.11
35.14
27.04
19.89
0.74
8.61
35.65
27.40
20.03
0.73
8.37
35.93
Operation Not Recommended
25.52
19.36
0.76
9.40
34.92
26.01
19.52
0.75
9.13
35.14
TC
(kW)
LEGEND
Air Conditioning, Heating, and Refrigeration Institute
Coefficient of Performance
Coefficient of Velocity
Dry Bulb
Entering Air Temperature (C)
Energy Efficiency Ratio
Entering Water Temperature (C)
Heating Capacity (kW)
Heat of Extraction (kW)
Heat of Rejection (kW)
International Standards Organization
Total Power (kW)
Maximum Opening Pressure Difference
Leaving Air Temperature (C)
Power Input
Sensible Cooling Capacity (kW)
Sensible/Total Ratio
Total Cooling Capacity (kW)
Wet Bulb
Water Pressure Differential
*WPD ADDER FOR MOTORIZED WATER VALVE, 50VQP120 UNIT
(Cv = 37, MOPD = 1034 kPa)
L/s
WPD Adder (kPa)
0.79
1.10
1.18
2.55
1.58
4.55
EER
(W/W)
7.1
7.5
7.7
6.5
7.0
7.2
6.0
6.5
6.7
5.4
5.9
6.1
4.8
5.3
5.5
4.3
4.7
4.9
3.7
4.1
4.3
3.3
3.6
3.8
2.9
3.1
3.3
HC
(kW)
21.82
23.16
24.08
24.58
26.26
27.45
28.11
29.16
30.60
31.41
32.44
34.13
35.07
36.37
38.34
39.43
39.76
41.93
43.11
43.98
44.99
45.55
HEATING — EAT 20 C
PI
HE
LAT
(kW)
(kW)
(C)
6.42
15.40
31.6
6.51
16.66
32.5
6.57
17.50
33.1
6.61
17.97
33.4
6.74
19.52
34.4
6.81
20.64
35.2
6.85
21.26
35.6
6.95
22.21
36.3
7.04
23.57
37.2
7.09
24.32
37.7
7.17
25.26
38.4
7.28
26.86
39.4
7.33
27.74
40.0
7.44
28.93
40.9
7.57
30.77
42.1
7.64
31.78
42.8
7.67
32.09
43.0
7.83
34.10
44.4
7.92
35.19
45.1
8.03
35.95
45.6
7.83
37.17
46.5
7.74
37.82
46.9
COP
3.4
3.6
3.7
3.7
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.7
4.8
4.9
5.1
5.2
5.2
5.4
5.4
5.5
5.7
5.9
Operation Not Recommended
2.7
2.8
NOTES:
1. Interpolation is permissible; extrapolation is not.
2. All entering air conditions are 27 C DB and 19 C WB in cooling and
20 C DB in heating.
3. AHRI/ISO certified conditions are 27 C DB and 19 C WB in cooling
and 20 C DB in heating.
4. Table does not reflect fan or pump power corrections for AHRI/ISO
conditions.
5. All performance data is based upon the lower voltage of dual voltage rated units.
6. Performance stated is at the rated power supply; performance may
vary as the power supply varies from the rated.
7. Operation below 4 C EWT is based upon a 15% methanol antifreeze solution.
8. Operation below 16 C EWT requires optional insulated water/
refrigerant circuit.
9. See performance correction tables for operating conditions other
than those listed above.
10. For operation in the shaded area when water is used in lieu of an
antifreeze solution, the LWT (leaving water temperature) must be
calculated. Flow must be maintained to a level so that the LWT is
maintained above 5.6 C when the JW3 jumper is not clipped.
Because the refrigerant temperature can potentially reach as low
as 0° C with 4.4 C LWT, a nuisance cutout could occur due to the
activation of the low temperature protection. The JW3 jumper
should never be clipped for standard range equipment or systems
without antifreeze.
15
Performance data (cont)
50VQP150
1770 L/s NOMINAL AIRFLOW HEATING AND COOLING
EWT
(C)
–5
0
5
10
15
20
25
30
35
40
WATER/BRINE
FLOW
WPD*
(l/s)
(kPA)
2.00
58.50
1.00
13.27
1.47
30.25
2.00
53.80
1.00
11.36
1.47
27.17
2.00
49.10
1.00
10.48
1.47
25.50
2.00
46.44
1.00
8.13
1.47
20.98
2.00
39.27
1.00
7.44
1.47
19.81
2.00
37.67
1.00
6.75
1.47
18.65
2.00
36.06
1.00
6.40
1.47
18.04
2.00
35.05
1.00
6.06
1.47
17.44
2.00
34.05
1.00
5.71
1.47
16.83
2.00
33.04
45
AHRI
COP
Cv
db
EAT
EER
EWT
HC
HE
HR
ISO
kW
MOPD
LAT
PI
SC
S/T
TC
wb
WPD
1.47
2.00
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
16.23
32.03
COOLING — EAT 27/19 C
SC
S/T
PI
HR
(kW)
Ratio
(kW)
(kW)
Operation Not Recommended
45.62
32.40
0.71
6.91
52.53
45.43
33.90
0.75
6.58
52.01
45.12
34.78
0.77
6.39
51.51
45.13
30.57
0.68
7.38
52.50
45.54
31.80
0.70
7.03
52.58
45.61
32.57
0.71
6.85
52.45
44.19
29.27
0.66
7.79
51.98
45.01
30.28
0.67
7.43
52.44
45.34
30.91
0.68
7.24
52.58
42.82
28.24
0.66
8.24
51.06
43.91
29.06
0.66
7.86
51.77
44.43
29.59
0.67
7.66
52.09
40.99
27.21
0.66
8.83
49.82
42.28
27.87
0.66
8.42
50.71
42.96
28.29
0.66
8.20
51.16
39.15
26.40
0.67
9.44
48.59
40.54
26.97
0.67
8.99
49.53
41.30
27.32
0.66
8.75
50.04
37.08
25.61
0.69
10.18
47.26
38.48
26.12
0.68
9.68
48.16
39.27
26.42
0.67
9.42
48.68
35.10
24.89
0.71
10.98
46.09
36.44
25.37
0.70
10.43
46.87
37.45
25.65
0.68
10.14
47.35
33.27
24.21
0.73
11.90
45.16
34.47
24.66
0.72
11.27
45.75
34.97
24.84
0.71
10.95
46.14
Operation Not Recommended
32.62
23.96
0.73
12.28
44.90
33.24
24.20
0.73
11.91
45.15
TC
(kW)
LEGEND
Air Conditioning, Heating, and Refrigeration Institute
Coefficient of Performance
Coefficient of Velocity
Dry Bulb
Entering Air Temperature (C)
Energy Efficiency Ratio
Entering Water Temperature (C)
Heating Capacity (kW)
Heat of Extraction (kW)
Heat of Rejection (kW)
International Standards Organization
Total Power (kW)
Maximum Opening Pressure Difference
Leaving Air Temperature (C)
Power Input
Sensible Cooling Capacity (kW)
Sensible/Total Ratio
Total Cooling Capacity (kW)
Wet Bulb
Water Pressure Differential
*WPD ADDER FOR MOTORIZED WATER VALVE, 50VQP150 UNIT
(Cv = 57, MOPD = 1034 kPa)
L/s
WPD Adder (kPa)
1.00
0.76
1.47
1.65
2.00
3.03
16
EER
(W/W)
6.6
6.9
7.1
6.1
6.5
6.7
5.7
6.1
6.3
5.2
5.6
5.8
4.6
5.0
5.2
4.1
4.5
4.7
3.6
4.0
4.2
3.2
3.5
3.7
2.8
3.1
3.2
HC
(kW)
28.12
29.99
31.19
31.93
34.13
35.66
36.60
37.90
39.71
40.81
41.96
44.04
45.30
46.74
49.07
50.47
50.84
53.32
54.79
55.06
57.60
59.05
HEATING — EAT 20 C
PI
HE
LAT
(kW)
(kW)
(C)
8.52
19.60
31.8
8.69
21.30
32.7
8.79
22.40
33.3
8.86
23.08
33.7
9.03
25.10
34.8
9.14
26.51
35.6
9.21
27.38
36.1
9.31
28.59
36.7
9.43
30.27
37.6
9.51
31.30
38.2
9.61
32.35
38.8
9.76
34.28
39.8
9.85
35.45
40.5
9.98
36.76
41.2
10.15
38.91
42.4
10.26
40.21
43.1
10.30
40.54
43.2
10.50
42.82
44.5
10.63
44.15
45.2
10.66
44.40
45.4
10.91
46.69
46.6
11.07
47.98
47.3
COP
3.3
3.5
3.5
3.6
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.9
5.1
5.2
5.2
5.3
5.3
Operation Not Recommended
2.7
2.8
NOTES:
1. Interpolation is permissible; extrapolation is not.
2. All entering air conditions are 27 C DB and 19 C WB in cooling and
20 C DB in heating.
3. AHRI/ISO certified conditions are 27 C DB and 19 C WB in cooling
and 20 C DB in heating.
4. Table does not reflect fan or pump power corrections for AHRI/ISO
conditions.
5. All performance data is based upon the lower voltage of dual voltage rated units.
6. Performance stated is at the rated power supply; performance may
vary as the power supply varies from the rated.
7. Operation below 4 C EWT is based upon a 15% methanol antifreeze solution.
8. Operation below 16 C EWT requires optional insulated water/
refrigerant circuit.
9. See performance correction tables for operating conditions other
than those listed above.
10. For operation in the shaded area when water is used in lieu of an
antifreeze solution, the LWT (leaving water temperature) must be
calculated. Flow must be maintained to a level so that the LWT is
maintained above 5.6 C when the JW3 jumper is not clipped.
Because the refrigerant temperature can potentially reach as low
as 0° C with 4.4 C LWT, a nuisance cutout could occur due to the
activation of the low temperature protection. The JW3 jumper
should never be clipped for standard range equipment or systems
without antifreeze.
50VQP168
1882 L/s NOMINAL AIRFLOW HEATING AND COOLING
EWT
(C)
–5
0
5
10
15
20
25
30
35
40
WATER/BRINE
FLOW
WPD*
(l/s)
(kPA)
2.21
55.11
1.10
13.11
1.66
30.02
2.21
50.72
1.10
11.65
1.66
27.25
2.21
46.34
1.10
10.83
1.66
25.49
2.21
43.73
1.10
7.32
1.66
19.73
2.21
35.61
1.10
6.74
1.66
18.50
2.21
33.87
1.10
6.16
1.66
17.28
2.21
32.14
1.10
5.81
1.66
16.69
2.21
31.30
1.10
5.45
1.66
16.10
2.21
30.46
1.10
5.09
1.66
15.51
2.21
29.62
45
AHRI
COP
Cv
db
EAT
EER
EWT
HC
HE
HR
ISO
kW
MOPD
LAT
PI
SC
S/T
TC
wb
WPD
1.66
2.21
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
14.91
28.78
COOLING — EAT 27/19 C
SC
S/T
PI
HR
(kW)
Ratio
(kW)
(kW)
Operation Not Recommended
43.17
28.79
0.67
6.45
49.62
40.99
27.17
0.66
5.96
46.96
39.72
26.25
0.66
5.72
45.45
45.27
30.51
0.67
7.19
52.46
44.14
29.54
0.67
6.72
50.86
43.35
28.92
0.67
6.49
49.85
45.94
31.26
0.68
7.78
53.72
45.57
30.77
0.68
7.33
52.90
45.18
30.40
0.67
7.10
52.28
45.50
31.25
0.69
8.36
53.86
45.72
31.12
0.68
7.89
53.61
45.66
30.95
0.68
7.67
53.33
44.51
31.00
0.70
9.06
53.56
45.25
31.19
0.69
8.57
53.82
45.50
31.21
0.69
8.34
53.84
43.27
30.55
0.71
9.74
53.01
44.35
30.94
0.70
9.22
53.57
44.80
31.08
0.69
8.97
53.77
41.49
29.84
0.72
10.54
52.03
42.79
30.36
0.71
9.97
52.77
43.40
30.59
0.70
9.70
53.10
39.51
29.05
0.74
11.42
50.93
40.91
29.61
0.72
10.79
51.70
41.81
29.88
0.71
10.49
52.09
37.49
28.27
0.75
12.43
49.91
38.89
28.81
0.74
11.72
50.61
39.37
29.00
0.74
11.38
50.98
Operation Not Recommended
36.77
28.02
0.76
12.83
49.60
37.47
28.27
0.75
12.44
49.91
TC
(kW)
LEGEND
Air Conditioning, Heating, and Refrigeration Institute
Coefficient of Performance
Coefficient of Velocity
Dry Bulb
Entering Air Temperature (C)
Energy Efficiency Ratio
Entering Water Temperature (C)
Heating Capacity (kW)
Heat of Extraction (kW)
Heat of Rejection (kW)
International Standards Organization
Total Power (kW)
Maximum Opening Pressure Difference
Leaving Air Temperature (C)
Power Input
Sensible Cooling Capacity (kW)
Sensible/Total Ratio
Total Cooling Capacity (kW)
Wet Bulb
Water Pressure Differential
*WPD ADDER FOR MOTORIZED WATER VALVE, 50VQP168 UNIT
(Cv = 37, MOPD = 1034 kPa)
L/s
WPD Adder (kPa)
1.10
0.55
1.66
1.24
2.21
2.21
EER
(W/W)
6.7
6.9
6.9
6.3
6.6
6.7
5.9
6.2
6.4
5.4
5.8
6.0
4.9
5.3
5.5
4.4
4.8
5.0
3.9
4.3
4.5
3.5
3.8
4.0
3.0
3.3
3.5
HC
(kW)
31.06
33.14
34.56
35.35
37.87
39.71
40.74
42.23
44.44
45.65
46.75
49.26
50.63
51.98
54.74
56.22
56.53
59.38
60.86
61.11
63.87
65.22
HEATING — EAT 20 C
PI
HE
LAT
(kW)
(kW)
(C)
8.97
22.09
31.9
9.14
24.00
32.8
9.26
25.30
33.4
9.33
26.02
33.8
9.55
28.32
34.9
9.70
30.01
35.7
9.78
30.96
36.2
9.92
32.31
36.9
10.10
34.34
37.8
10.20
35.45
38.4
10.31
36.45
38.9
10.52
38.74
40.0
10.63
40.00
40.6
10.76
41.22
41.2
11.00
43.74
42.4
11.13
45.09
43.1
11.16
45.37
43.2
11.42
47.96
44.5
11.56
49.30
45.1
11.58
49.53
45.3
11.85
52.01
46.5
12.00
53.23
47.1
COP
3.5
3.6
3.7
3.8
4.0
4.1
4.2
4.3
4.4
4.5
4.5
4.7
4.8
4.8
5.0
5.1
5.1
5.2
5.3
5.3
5.4
5.4
Operation Not Recommended
2.9
3.0
NOTES:
1. Interpolation is permissible; extrapolation is not.
2. All entering air conditions are 27 C DB and 19 C WB in cooling and
20 C DB in heating.
3. AHRI/ISO certified conditions are 27 C DB and 19 C WB in cooling
and 20 C DB in heating.
4. Table does not reflect fan or pump power corrections for AHRI/ISO
conditions.
5. All performance data is based upon the lower voltage of dual voltage rated units.
6. Performance stated is at the rated power supply; performance may
vary as the power supply varies from the rated.
7. Operation below 4 C EWT is based upon a 15% methanol antifreeze solution.
8. Operation below 16 C EWT requires optional insulated water/
refrigerant circuit.
9. See performance correction tables for operating conditions other
than those listed above.
10. For operation in the shaded area when water is used in lieu of an
antifreeze solution, the LWT (leaving water temperature) must be
calculated. Flow must be maintained to a level so that the LWT is
maintained above 5.6 C when the JW3 jumper is not clipped.
Because the refrigerant temperature can potentially reach as low
as 0° C with 4.4 C LWT, a nuisance cutout could occur due to the
activation of the low temperature protection. The JW3 jumper
should never be clipped for standard range equipment or systems
without antifreeze.
17
Performance data (cont)
50VQP192
2265 L/s NOMINAL AIRFLOW HEATING AND COOLING
EWT
(C)
–5
0
5
10
15
20
25
30
35
40
WATER/BRINE
FLOW
WPD*
(l/s)
(kPA)
2.52
77.75
1.26
20.65
1.89
44.24
2.52
71.32
1.26
18.47
1.89
39.71
2.52
64.90
1.26
17.10
1.89
37.25
2.52
61.60
1.26
13.43
1.89
30.80
2.52
52.78
1.26
12.49
1.89
29.13
2.52
50.45
1.26
11.54
1.89
27.47
2.52
48.13
1.26
11.13
1.89
26.68
2.52
47.13
1.26
10.71
1.89
25.89
2.52
46.14
1.26
10.30
1.89
25.10
2.52
45.14
45
AHRI
COP
Cv
db
EAT
EER
EWT
HC
HE
HR
ISO
kW
MOPD
LAT
PI
SC
S/T
TC
wb
WPD
1.89
2.52
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
24.32
44.15
COOLING — EAT 27/19 C
SC
S/T
PI
HR
(kW)
Ratio
(kW)
(kW)
Operation Not Recommended
47.66
31.70
0.67
6.71
54.37
42.92
28.44
0.66
5.62
48.53
40.32
26.67
0.66
5.07
45.39
52.39
34.96
0.67
8.12
60.51
50.03
33.30
0.67
7.31
57.34
48.42
32.19
0.66
6.86
55.29
53.83
36.00
0.67
8.98
62.80
53.07
35.40
0.67
8.34
61.41
52.29
34.84
0.67
7.98
60.27
53.44
35.88
0.67
9.64
63.08
53.77
35.96
0.67
9.09
62.86
53.62
35.81
0.67
8.80
62.42
51.90
35.10
0.68
10.34
62.25
53.08
35.68
0.67
9.85
62.93
53.48
35.86
0.67
9.59
63.07
49.80
34.06
0.68
10.99
60.79
51.39
34.84
0.68
10.49
61.88
52.09
35.19
0.68
10.24
62.33
47.19
32.88
0.70
11.78
58.97
48.95
33.69
0.69
11.22
60.16
49.81
34.10
0.68
10.95
60.76
44.74
31.91
0.71
12.72
57.46
46.42
32.57
0.70
12.04
58.46
47.59
32.96
0.69
11.73
59.04
42.68
31.35
0.73
13.92
56.60
44.06
31.68
0.72
13.06
57.12
44.59
31.86
0.71
12.68
57.53
Operation Not Recommended
42.11
31.32
0.74
14.43
56.53
42.67
31.35
0.73
13.94
56.61
TC
(kW)
LEGEND
Air Conditioning, Heating, and Refrigeration Institute
Coefficient of Performance
Coefficient of Velocity
Dry Bulb
Entering Air Temperature (C)
Energy Efficiency Ratio
Entering Water Temperature (C)
Heating Capacity (kW)
Heat of Extraction (kW)
Heat of Rejection (kW)
International Standards Organization
Total Power (kW)
Maximum Opening Pressure Difference
Leaving Air Temperature (C)
Power Input
Sensible Cooling Capacity (kW)
Sensible/Total Ratio
Total Cooling Capacity (kW)
Wet Bulb
Water Pressure Differential
*WPD ADDER FOR MOTORIZED WATER VALVE, 50VQP192 UNIT
(Cv = 37, MOPD = 1034 kPa)
L/s
WPD Adder (kPa)
1.26
0.76
1.89
1.65
2.52
2.90
18
EER
(W/W)
7.1
7.6
7.9
6.5
6.8
7.1
6.0
6.4
6.6
5.5
5.9
6.1
5.0
5.4
5.6
4.5
4.9
5.1
4.0
4.4
4.5
3.5
3.9
4.1
3.1
3.4
3.5
HC
(kW)
34.61
37.15
38.81
39.72
42.67
44.77
45.93
47.67
50.15
51.53
52.91
55.78
57.36
59.06
62.33
64.12
64.50
68.07
70.00
70.25
74.05
76.07
HEATING — EAT 20 C
PI
HE
LAT
(kW)
(kW)
(C)
10.35
24.25
31.5
10.56
26.59
32.5
10.71
28.10
33.1
10.79
28.94
33.5
11.07
31.60
34.6
11.24
33.53
35.4
11.34
34.59
35.9
11.52
36.15
36.5
11.72
38.43
37.5
11.83
39.70
38.0
12.00
40.91
38.6
12.23
43.54
39.7
12.36
45.00
40.3
12.56
46.50
40.9
12.84
49.49
42.2
12.99
51.13
42.9
13.04
51.46
43.1
13.36
54.71
44.4
13.54
56.46
45.2
13.56
56.68
45.3
13.94
60.11
46.7
14.15
61.92
47.5
COP
3.3
3.5
3.6
3.7
3.9
4.0
4.1
4.1
4.3
4.4
4.4
4.6
4.6
4.7
4.9
4.9
4.9
5.1
5.2
5.2
5.3
5.4
Operation Not Recommended
2.9
3.1
NOTES:
1. Interpolation is permissible; extrapolation is not.
2. All entering air conditions are 27 C DB and 19 C WB in cooling and
20 C DB in heating.
3. AHRI/ISO certified conditions are 27 C DB and 19 C WB in cooling
and 20 C DB in heating.
4. Table does not reflect fan or pump power corrections for AHRI/ISO
conditions.
5. All performance data is based upon the lower voltage of dual voltage rated units.
6. Performance stated is at the rated power supply; performance may
vary as the power supply varies from the rated.
7. Operation below 4 C EWT is based upon a 15% methanol antifreeze solution.
8. Operation below 16 C EWT requires optional insulated water/
refrigerant circuit.
9. See performance correction tables for operating conditions other
than those listed above.
10. For operation in the shaded area when water is used in lieu of an
antifreeze solution, the LWT (leaving water temperature) must be
calculated. Flow must be maintained to a level so that the LWT is
maintained above 5.6 C when the JW3 jumper is not clipped.
Because the refrigerant temperature can potentially reach as low
as 0° C with 4.4 C LWT, a nuisance cutout could occur due to the
activation of the low temperature protection. The JW3 jumper
should never be clipped for standard range equipment or systems
without antifreeze.
50VQP240
2832 L/s NOMINAL AIRFLOW HEATING AND COOLING
EWT
(C)
–5
0
5
10
15
20
25
30
35
40
WATER/BRINE
FLOW
WPD*
(l/s)
(kPA)
3.15
55.90
1.58
11.53
2.37
29.07
3.15
51.55
1.58
10.27
2.37
26.43
3.15
47.21
1.58
9.47
2.37
24.09
3.15
44.78
1.58
7.07
2.37
20.49
3.15
38.58
1.58
6.43
2.37
19.30
3.15
36.80
1.58
5.79
2.37
18.12
3.15
35.01
1.58
5.49
2.37
17.59
3.15
34.00
1.58
5.19
2.37
17.06
3.15
33.00
1.58
4.88
2.37
16.54
3.15
31.99
45
AHRI
COP
Cv
db
EAT
EER
EWT
HC
HE
HR
ISO
kW
MOPD
LAT
PI
SC
S/T
TC
wb
WPD
2.37
3.15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
16.01
30.98
COOLING — EAT 27/19 C
SC
S/T
PI
HR
(kW)
Ratio
(kW)
(kW)
Operation Not Recommended
73.91
48.21
0.65
10.40
84.31
75.04
48.28
0.64
9.96
85.00
75.46
48.16
0.64
9.75
85.21
71.97
47.64
0.66
11.05
83.02
73.55
48.13
0.65
10.55
84.10
74.23
48.26
0.65
10.31
84.54
69.92
46.81
0.67
11.68
81.60
71.79
47.57
0.66
11.12
82.91
72.65
47.87
0.66
10.86
83.51
67.51
45.71
0.68
12.40
79.91
69.57
46.63
0.67
11.79
81.36
70.56
47.04
0.67
11.50
82.05
64.42
44.23
0.69
13.35
77.77
66.62
45.25
0.68
12.67
79.29
67.70
45.74
0.68
12.34
80.04
61.42
42.83
0.70
14.32
75.74
63.64
43.87
0.69
13.57
77.21
64.75
44.39
0.69
13.21
77.96
58.08
41.39
0.71
15.50
73.58
60.30
42.37
0.70
14.67
74.96
61.43
42.89
0.70
14.27
75.69
54.98
40.12
0.73
16.78
71.76
57.12
41.01
0.72
15.87
72.99
58.59
41.48
0.71
15.43
73.66
52.06
39.05
0.75
18.23
70.29
54.07
39.78
0.74
17.22
71.29
54.79
40.05
0.73
16.74
71.87
Operation Not Recommended
51.05
38.73
0.76
18.80
69.85
52.02
39.04
0.75
18.26
70.28
TC
(kW)
LEGEND
Air Conditioning, Heating, and Refrigeration Institute
Coefficient of Performance
Coefficient of Velocity
Dry Bulb
Entering Air Temperature (C)
Energy Efficiency Ratio
Entering Water Temperature (C)
Heating Capacity (kW)
Heat of Extraction (kW)
Heat of Rejection (kW)
International Standards Organization
Total Power (kW)
Maximum Opening Pressure Difference
Leaving Air Temperature (C)
Power Input
Sensible Cooling Capacity (kW)
Sensible/Total Ratio
Total Cooling Capacity (kW)
Wet Bulb
Water Pressure Differential
*WPD ADDER FOR MOTORIZED WATER VALVE, 50VQP240 UNIT
(Cv = 37, MOPD = 1034 kPa)
L/s
WPD Adder (kPa)
1.58
1.10
2.37
2.55
3.15
4.55
EER
(W/W)
7.1
7.5
7.7
6.5
7.0
7.2
6.0
6.5
6.7
5.4
5.9
6.1
4.8
5.3
5.5
4.3
4.7
4.9
3.7
4.1
4.3
3.3
3.6
3.8
2.9
3.1
3.3
HC
(kW)
43.64
46.33
48.15
49.17
52.52
54.90
56.23
58.33
61.21
62.81
64.87
68.26
70.14
72.74
76.69
78.85
79.52
83.86
86.22
87.95
89.98
91.11
HEATING — EAT 20 C
PI
HE
LAT
(kW)
(kW)
(C)
12.84
30.80
31.6
13.01
33.31
32.5
13.15
35.00
33.1
13.22
35.95
33.4
13.47
39.05
34.4
13.63
41.28
35.2
13.71
42.52
35.6
13.90
44.43
36.3
14.08
47.13
37.2
14.17
48.64
37.7
14.35
50.53
38.4
14.55
53.71
39.4
14.67
55.47
40.0
14.89
57.86
40.9
15.14
61.54
42.1
15.29
63.56
42.8
15.34
64.18
43.0
15.66
68.21
44.4
15.84
70.38
45.1
16.05
71.90
45.6
15.65
74.33
46.5
15.47
75.64
46.9
COP
3.4
3.6
3.7
3.7
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.7
4.8
4.9
5.1
5.2
5.2
5.4
5.4
5.5
5.7
5.9
Operation Not Recommended
2.7
2.8
NOTES:
1. Interpolation is permissible; extrapolation is not.
2. All entering air conditions are 27 C DB and 19 C WB in cooling and
20 C DB in heating.
3. AHRI/ISO certified conditions are 27 C DB and 19 C WB in cooling
and 20 C DB in heating.
4. Table does not reflect fan or pump power corrections for AHRI/ISO
conditions.
5. All performance data is based upon the lower voltage of dual voltage rated units.
6. Performance stated is at the rated power supply; performance may
vary as the power supply varies from the rated.
7. Operation below 4 C EWT is based upon a 15% methanol antifreeze solution.
8. Operation below 16 C EWT requires optional insulated water/
refrigerant circuit.
9. See performance correction tables for operating conditions other
than those listed above.
10. For operation in the shaded area when water is used in lieu of an
antifreeze solution, the LWT (leaving water temperature) must be
calculated. Flow must be maintained to a level so that the LWT is
maintained above 5.6 C when the JW3 jumper is not clipped.
Because the refrigerant temperature can potentially reach as low
as 0° C with 4.4 C LWT, a nuisance cutout could occur due to the
activation of the low temperature protection. The JW3 jumper
should never be clipped for standard range equipment or systems
without antifreeze.
19
Performance data (cont)
50VQP300
3540 L/s NOMINAL AIRFLOW HEATING AND COOLING
EWT
(C)
–5
0
5
10
15
20
25
30
35
40
WATER/BRINE
FLOW
WPD*
(l/s)
(kPA)
4.00
65.99
2.00
14.97
2.94
34.12
4.00
60.68
2.00
12.82
2.94
30.65
4.00
55.38
2.00
11.82
2.94
28.76
4.00
52.38
2.00
9.17
2.94
23.67
4.00
44.30
2.00
8.39
2.94
22.35
4.00
42.49
2.00
7.61
2.94
21.03
4.00
40.68
2.00
7.22
2.94
20.35
4.00
39.54
2.00
6.83
2.94
19.67
4.00
38.40
2.00
6.44
2.94
18.99
4.00
37.27
45
AHRI
COP
Cv
db
EAT
EER
EWT
HC
HE
HR
ISO
kW
MOPD
LAT
PI
SC
S/T
TC
wb
WPD
2.94
4.00
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
18.31
36.13
COOLING — EAT 27/19 C
SC
S/T
PI
HR
(kW)
Ratio
(kW)
(kW)
Operation Not Recommended
91.23
64.80
0.71
13.83
105.06
90.87
67.80
0.75
13.15
104.02
90.24
69.57
0.77
12.78
103.02
90.25
61.13
0.68
14.76
105.01
91.09
63.61
0.70
14.07
105.16
91.22
65.14
0.71
13.69
104.91
88.38
58.54
0.66
15.59
103.97
90.02
60.55
0.67
14.87
104.89
90.67
61.83
0.68
14.48
105.15
85.64
56.49
0.66
16.48
102.13
87.82
58.13
0.66
15.73
103.55
88.86
59.17
0.67
15.32
104.17
81.98
54.42
0.66
17.67
99.64
84.57
55.75
0.66
16.84
101.41
85.92
56.57
0.66
16.40
102.32
78.31
52.80
0.67
18.87
97.18
81.08
53.95
0.67
17.98
99.06
82.59
54.65
0.66
17.50
100.09
74.16
51.21
0.69
20.35
94.52
76.96
52.24
0.68
19.36
96.32
78.54
52.85
0.67
18.83
97.37
70.21
49.78
0.71
21.97
92.18
72.88
50.74
0.70
20.86
93.74
74.89
51.30
0.68
20.27
94.70
66.53
48.42
0.73
23.79
90.32
68.94
49.32
0.72
22.55
91.49
69.95
49.68
0.71
21.89
92.28
Operation Not Recommended
65.24
47.93
0.73
24.56
89.80
66.49
48.41
0.73
23.82
90.30
TC
(kW)
LEGEND
Air Conditioning, Heating, and Refrigeration Institute
Coefficient of Performance
Coefficient of Velocity
Dry Bulb
Entering Air Temperature (C)
Energy Efficiency Ratio
Entering Water Temperature (C)
Heating Capacity (kW)
Heat of Extraction (kW)
Heat of Rejection (kW)
International Standards Organization
Total Power (kW)
Maximum Opening Pressure Difference
Leaving Air Temperature (C)
Power Input
Sensible Cooling Capacity (kW)
Sensible/Total Ratio
Total Cooling Capacity (kW)
Wet Bulb
Water Pressure Differential
*WPD ADDER FOR MOTORIZED WATER VALVE, 50VQP240 UNIT
(Cv = 57, MOPD = 1034 kPa)
L/s
WPD Adder (kPa)
2.00
0.76
2.94
1.65
4.00
3.03
20
EER
(W/W)
6.6
6.9
7.1
6.1
6.5
6.7
5.7
6.1
6.3
5.2
5.6
5.8
4.6
5.0
5.2
4.1
4.5
4.7
3.6
4.0
4.2
3.2
3.5
3.7
2.8
3.1
3.2
HC
(kW)
56.24
59.99
62.39
63.86
68.26
71.32
73.19
75.80
79.41
81.63
83.93
88.07
90.59
93.47
98.14
100.94
101.68
106.65
109.57
110.12
115.20
118.11
HEATING — EAT 20 C
PI
HE
LAT
(kW)
(kW)
(C)
17.03
39.20
31.8
17.38
42.61
32.7
17.59
44.80
33.3
17.71
46.15
33.7
18.06
50.20
34.8
18.29
53.03
35.6
18.42
54.77
36.1
18.61
57.18
36.7
18.87
60.54
37.6
19.02
62.60
38.2
19.23
64.70
38.8
19.52
68.55
39.8
19.70
70.89
40.5
19.96
73.51
41.2
20.31
77.83
42.4
20.52
80.41
43.1
20.60
81.09
43.2
21.01
85.64
44.5
21.27
88.30
45.2
21.32
88.80
45.4
21.82
93.38
46.6
22.14
95.96
47.3
COP
3.3
3.5
3.5
3.6
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.9
5.1
5.2
5.2
5.3
5.3
Operation Not Recommended
2.7
2.8
NOTES:
1. Interpolation is permissible; extrapolation is not.
2. All entering air conditions are 27 C DB and 19 C WB in cooling and
20 C DB in heating.
3. AHRI/ISO certified conditions are 27 C DB and 19 C WB in cooling
and 20 C DB in heating.
4. Table does not reflect fan or pump power corrections for AHRI/ISO
conditions.
5. All performance data is based upon the lower voltage of dual voltage rated units.
6. Performance stated is at the rated power supply; performance may
vary as the power supply varies from the rated.
7. Operation below 4 C EWT is based upon a 15% methanol antifreeze solution.
8. Operation below 16 C EWT requires optional insulated water/
refrigerant circuit.
9. See performance correction tables for operating conditions other
than those listed above.
10. For operation in the shaded area when water is used in lieu of an
antifreeze solution, the LWT (leaving water temperature) must be
calculated. Flow must be maintained to a level so that the LWT is
maintained above 5.6 C when the JW3 jumper is not clipped.
Because the refrigerant temperature can potentially reach as low
as 0° C with 4.4 C LWT, a nuisance cutout could occur due to the
activation of the low temperature protection. The JW3 jumper
should never be clipped for standard range equipment or systems
without antifreeze.
AIRFLOW CORRECTION TABLE
PERCENTAGE
OF RATE
AIRFLOW
75
81
88
94
100
106
113
119
125
HC
HE
HR
kW
SC
TC
—
—
—
—
—
—
COOLING
HEATING
TC
SC
kW
HR
HC
kW
HE
0.957
0.970
0.982
0.991
1.000
1.002
1.004
1.008
1.013
0.868
0.901
0.940
0.970
1.000
1.025
1.050
1.073
1.095
0.944
0.957
0.971
0.985
1.000
1.013
1.026
1.042
1.058
0.954
0.967
0.980
0.990
1.000
1.004
1.009
1.015
1.022
0.960
0.971
0.983
0.991
1.000
1.006
1.013
1.021
1.029
1.045
1.027
1.015
1.007
1.000
0.999
0.998
0.997
0.996
0.938
0.956
0.974
0.987
1.000
1.009
1.019
1.028
1.038
LEGEND
Heating Capacity
Heat of Extraction
Heat of Rejection
Total Power
Sensible Cooling Capacity
Total Cooling Capacity
ENTERING AIR CORRECTION TABLE — HEATING
EAT (db, C)
10.0
12.8
15.6
18.3
20.0
21.1
23.9
26.7
db
EAT
HC
HE
kW
—
—
—
—
—
HC
1.034
1.027
1.022
1.010
1.004
1.000
0.991
0.982
kW
0.843
0.877
0.916
0.957
0.982
1.000
1.045
1.101
HE
1.087
1.068
1.051
1.025
1.010
1.000
0.976
0.948
LEGEND
Dry Bulb
Entering Air Temperature
Heating Capacity
Heat of Extraction
Total Power
ENTERING AIR CORRECTION TABLE — COOLING
EAT
(wb, C)
TC
12.8
15.6
18.3
19.0
19.4
21.1
23.9
0.953
0.954
0.975
0.988
1.000
1.045
1.122
18.3
0.909
0.760
—
—
—
—
—
SENSIBLE COOLING CAPACITY MULTIPLIER, ENTERING (db, C)
21.1
23.9
26.7
27.0
29.4
32.2
*
*
*
*
*
*
0.810
1.076
1.209
1.233
*
*
0.644
0.872
1.089
1.115
1.238
*
0.594
0.818
1.036
1.064
1.198
*
0.568
0.782
1.000
1.027
1.164
1.350
—
0.647
0.864
0.889
1.034
1.295
—
—
0.638
0.658
0.806
1.076
35.0
*
*
*
*
1.421
1.421
1.294
kW
HR
0.988
0.991
0.995
0.998
1.000
1.009
1.025
0.960
0.962
0.979
0.990
1.000
1.037
1.103
LEGEND
AHRI
— Air Conditioning, Heating, and Refrigeration Institute
ASHRAE — American Society of Heating, Refrigerating and
Air Conditioning Engineers
db
— Dry Bulb
EAT
— Entering Air Temperature
HR
— Heat of Rejection
ISO
— International Organization for Standardization
kW
— Total Power
TC
— Total Capacity
wb
— Wet Bulb
*Sensible capacity equals total capacity.
NOTE: AHRI/ISO/ASHRAE 13256-1 uses entering air conditions of
cooling - 80.6 F db/66.2 F wb, and heating - 68 F db/59 F wb entering
air temperature.
21
Performance data (cont)
ANTIFREEZE CORRECTION TABLE
ANTIFREEZE
TYPE
ANTIFREEZE
PERCENTAGE
Water
0
5
15
25
5
15
25
5
15
25
5
15
25
Propylene
Glycol
Methanol
Ethanol
Ethylene
Glycol
LEGEND
EWT — Entering Water Temperature
22
Total Capacity
1.000
0.995
0.986
0.978
0.997
0.990
0.982
0.998
0.994
0.986
0.998
0.994
0.988
COOLING
EWT 32 C
Sensible Capacity
1.000
0.995
0.986
0.978
0.997
0.990
0.982
0.998
0.994
0.986
0.998
0.994
0.988
kW
1.000
1.003
1.009
1.014
1.002
1.007
1.012
1.002
1.005
1.009
1.002
1.004
1.008
HEATING
EWT –1 C
Heating Capacity
—
0.989
0.968
0.947
0.989
0.968
0.949
0.981
0.944
0.917
0.993
0.980
0.966
kW
—
0.997
0.990
0.983
0.997
0.990
0.984
0.994
0.983
0.974
0.998
0.994
0.990
WATER
PRESSURE DROP,
EWT –1 C
1.00
1.07
1.21
1.36
1.07
1.16
1.22
1.14
1.30
1.36
1.04
1.12
1.20
50VQP084 BLOWER PERFORMANCE DATA
AIRFLOW
(l/s)
755.2
802.4
849.6
896.8
944.0
991.2
1038.4
1085.6
1132.8
1180.0
1227.2
1274.4
1321.6
1368.8
1416.0
A
B
bhp
C
E
ESP
—
—
—
—
—
—
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.18
B
353
4..5
0.21
B
362
4
0.22
B
377
3.5
0.25
B
381
3.5
0.25
B
390
3
0.29
B
399
2.5
0.32
B
412
2.5
LEGEND
Standard rpm/Standard Motor
Low rpm/Standard Motor
Brake Horsepower
High rpm/Standard Motor
High rpm/Large Motor
External Static Pressure
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.11
B
352
4.5
0.12
B
362
4.5
0.17
B
375
4
0.18
B
387
3.5
0.22
B
403
3
0.23
B
411
2.5
0.25
B
420
2
0.28
B
423
2
0.29
B
431
1.5
0.33
B
440
1.5
0.37
B
455
1
50
0.12
B
388
3.5
0.13
B
392
3
0.14
B
395
2.5
0.15
B
399
2.5
0.16
B
403
2.5
0.18
B
410
2
0.21
B
424
2
0.22
B
435
1.5
0.25
B
446
1.5
0.25
B
452
1
0.32
A
460
5.5
0.32
A
463
5.5
0.33
A
474
5
0.37
A
481
5
0.40
A
492
4.5
75
0.15
B
437
1.5
0.16
B
440
1.5
0.17
B
444
1
0.18
B
447
1
0.19
A
450
5.5
0.22
A
457
5.5
0.24
A
467
5
0.25
A
476
5
0.29
A
485
4.5
0.29
A
495
4.5
0.36
A
500
4
0.36
A
504
4
0.37
A
510
3.5
0.40
A
517
3.5
0.44
A
526
3
100
0.13
A
482
5
0.15
A
485
5
0.17
A
488
5
0.19
A
491
4.5
0.21
A
493
4.5
0.25
A
499
4.5
0.25
A
507
4
0.29
A
518
4
0.33
A
527
3.5
0.33
A
532
3.5
0.40
A
536
3
0.40
A
539
3
0.40
A
545
2.5
0.44
A
551
2
0.48
A
563
2
125
0.19
A
527
3.5
0.20
A
529
3.5
0.22
A
530
3.5
0.23
A
532
3
0.25
A
534
3
0.28
A
537
3
0.29
A
548
2.5
0.33
A
555
2.5
0.37
A
563
2.5
0.37
A
567
2
0.43
A
570
2
0.44
A
576
1.5
0.48
A
581
1.5
0.48
A
586
1
0.52
A
595
1
EXTERNAL STATIC PRESSURE (Pa)
150
175
200
225
0.22
0.24
0.26
0.30
A
A
C
C
564
599
630
663
2.5
1.5
5.5
4.5
0.24
0.25
0.28
0.32
A
A
C
C
566
601
633
666
2
1.5
5.5
4.5
0.25
0.27
0.29
0.33
A
A
C
C
568
603
636
668
2
1
5
4
0.27
0.28
0.31
0.35
A
C
C
C
571
606
639
671
2
5.5
5
4
0.28
0.30
0.33
0.37
A
C
C
C
573
608
641
673
2
5.5
4.5
4
0.31
0.33
0.37
0.40
A
C
C
C
577
612
647
678
1.5
5.5
4.5
3.5
0.33
0.37
0.40
0.44
A
C
C
C
584
621
653
684
1.5
5
4.5
3.5
0.37
0.40
0.44
0.48
A
C
C
C
590
627
659
692
1.5
5
4
3
0.40
0.44
0.48
0.52
A
C
C
C
600
633
665
697
1
5
4
3
0.40
0.44
0.48
0.55
A
C
C
C
604
636
670
700
1
4.5
4
3
0.47
0.51
0.55
0.58
C
C
C
C
606
638
671
701
5.5
4.5
3.5
2.5
0.48
0.52
0.55
0.59
C
C
C
C
609
641
674
703
5.5
4.5
3.5
2.5
0.52
0.55
0.59
0.63
C
C
C
C
613
647
677
706
5.5
4
3.5
2.5
0.55
0.59
0.63
0.67
C
C
C
C
618
651
681
710
5
4
3
2
0.55
0.63
0.67
0.70
C
C
C
C
628
658
687
718
5
4
3
2
250
0.31
C
690
3.5
0.34
C
693
3
0.36
C
697
3
0.38
C
700
3
0.40
C
703
2.5
0.44
C
710
2.5
0.48
C
716
2.5
0.52
C
721
2
0.55
C
726
2
0.59
C
729
2
0.62
C
729
2
0.63
C
734
1.5
0.67
C
737
1.5
0.70
C
740
1.5
0.78
E
745
1.5
275
0.33
C
716
2.5
0.36
C
720
2.5
0.38
C
723
2
0.41
C
727
2
0.43
C
730
2
0.48
C
737
1.5
0.52
C
743
1.5
0.55
C
751
1.5
0.59
C
756
1.5
0.63
C
759
1
0.66
C
759
1
0.67
C
762
1
0.70
C
764
1
0.78
E
767
1
0.82
E
774
1
300
0.37
C
744
2
0.40
C
747
2
0.42
C
751
1.5
0.45
C
754
1.5
0.47
C
757
1.5
0.52
C
764
1
0.55
C
772
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
325
0.39
C
767
1
0.42
C
771
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
350
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
375
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
NOTES:
1. Unit is factory shipped with standard rpm sheave and drive at 2.5 turns open. Other
speeds require field selection.
2. For applications requiring higher static pressures, contact your local Carrier representative. Performance data does not include drive losses and is based on sea level
conditions.
3. All airflow is rated at lowest voltage. If unit is dual voltage rated, data is based on lowest voltage.
4. A = Standard rpm/Standard Motor, B = Low rpm/Standard Motor, C = High rpm/Standard Motor, E = High rpm/Large Motor.
23
Performance data (cont)
50VQP096 BLOWER PERFORMANCE DATA
AIRFLOW
(l/s)
849.6
896.8
944.0
991.2
1038.4
1085.6
1132.8
1180.0
1227.2
1274.4
1321.6
1368.8
A
B
bhp
C
ESP
24
—
—
—
—
—
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.16
B
339
5
0.18
B
353
4.5
0.21
B
362
4.0
0.22
B
377
3.5
0.25
B
381
3.5
0.25
B
390
3
0.29
B
399
3
25
0.10
B
343
5
0.11
B
348
4.5
0.11
B
352
4.5
0.12
B
362
4
0.17
B
375
4
0.18
B
387
3.5
0.22
B
403
3
0.23
B
411
2.5
0.25
B
420
2
0.28
B
423
2
0.29
B
431
2
0.33
A
440
6
LEGEND
Standard rpm/Standard Motor
Low rpm/Standard Motor
Brake Horsepower
High rpm/Standard Motor
External Static Pressure
50
0.14
B
395
3
0.15
B
399
3
0.16
B
403
3
0.18
B
410
2.5
0.21
B
424
2
0.22
A
435
6
0.25
A
446
6
0.25
A
452
5.5
0.32
A
460
5.5
0.32
A
463
5
0.33
A
474
5
0.37
A
481
4.5
75
0.17
A
444
6
0.18
A
447
6
0.19
A
450
5.5
0.22
A
457
5.5
0.24
A
467
5
0.25
A
476
5
0.29
A
485
5
0.29
A
495
4.5
0.36
A
500
4.5
0.36
A
504
4
0.37
A
510
4
0.40
A
517
3.5
100
0.17
A
488
5
0.19
A
491
5
0.21
A
493
4.5
0.25
A
499
4.5
0.25
A
507
4.5
0.29
A
518
4
0.33
A
527
3.5
0.33
A
532
3.5
0.40
A
536
3
0.40
A
539
3
0.40
A
545
3
0.44
A
551
2.5
125
0.22
A
530
3.5
0.23
A
532
3.5
0.25
A
534
3
0.28
A
537
3
0.29
A
548
3
0.33
A
555
2.5
0.37
A
563
2.5
0.37
A
567
2
0.43
A
570
2
0.44
A
576
1.5
0.48
A
581
1.5
0.48
A
586
1.5
EXTERNAL STATIC PRESSURE (Pa)
150
175
200
225
0.25
0.27
0.29
0.33
A
A
C
C
568
603
636
668
2.5
1.5
5
4
0.27
0.28
0.31
0.35
A
A
C
C
571
606
639
671
2
1.5
5
4
0.28
0.30
0.33
0.37
A
A
C
C
573
608
641
673
2
1
5
4
0.31
0.33
0.37
0.40
A
A
C
C
577
612
647
678
2
1
4.5
3.5
0.33
0.37
0.40
0.44
A
A
C
C
584
621
653
684
1.5
1
4.5
3.5
0.37
0.40
0.44
0.48
A
C
C
C
590
627
659
692
1.5
5.5
4.5
3
0.40
0.44
0.48
0.52
A
C
C
C
600
633
665
697
1.5
5.5
4
3
0.40
0.44
0.48
0.55
A
C
C
C
604
636
670
700
1
5
4
3
0.47
0.51
0.55
0.58
A
C
C
C
606
638
671
701
1
5
3.5
2.5
0.48
0.52
0.55
0.59
A
C
C
C
609
641
674
703
1
5
3.5
2.5
0.52
0.55
0.59
0.63
A
C
C
C
613
647
677
706
1
4.5
3.5
2.5
0.55
0.59
0.63
0.67
C
C
C
C
618
651
681
710
5.5
4.5
3
2.5
250
0.36
C
697
3
0.38
C
700
3
0.40
C
703
2.5
0.44
C
710
2.5
0.48
C
716
2.5
0.52
C
721
2.5
0.55
C
726
2
0.59
C
729
2
0.62
C
729
2
0.63
C
734
2
0.67
C
737
2
0.70
C
740
1.5
275
0.38
C
723
2.5
0.41
C
727
2.5
0.43
C
730
2
0.48
C
737
2
0.52
C
743
2
0.55
C
751
1.5
0.59
C
756
1.5
0.63
C
759
1
0.66
C
759
1
0.67
C
762
1
—
—
—
—
—
—
—
—
300
0.42
C
751
1.5
0.45
C
754
1.5
0.47
C
757
1.5
0.52
C
764
1
0.55
C
772
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
325
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
350
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
375
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
NOTES:
1. Unit is factory shipped with standard rpm sheave and drive at 2.5 turns open.
Other speeds require field selection.
2. For applications requiring higher static pressures, contact your local Carrier
representative. Performance data does not include drive losses and is based
on sea level conditions.
3. All airflow is rated at lowest voltage. If unit is dual voltage rated, data is based
on lowest voltage.
4. A = Standard rpm/Standard Motor, B = Low rpm/Standard Motor, C = High
rpm/Standard Motor.
50VQP096 BLOWER PERFORMANCE DATA (cont)
AIRFLOW
(l/s)
1416.0
1463.2
1510.4
1557.6
1604.8
1652.0
A
B
bhp
C
ESP
—
—
—
—
—
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
0
0.32
B
412
2.5
0.33
B
421
2
0.37
A
441
6
0.40
A
456
5.5
0.47
A
471
5.5
0.48
A
486
5
25
0.37
A
455
5.5
0.40
A
459
5.5
0.40
A
478
5
0.48
A
495
4.5
0.52
A
506
4
0.55
A
520
3.5
LEGEND
Standard rpm/Standard Motor
Low rpm/Standard Motor
Brake Horsepower
High rpm/Standard Motor
External Static Pressure
50
0.40
A
492
4.5
0.44
A
499
4
0.48
A
513
4
0.52
A
529
3.5
0.55
A
539
3
0.59
A
555
2.5
75
0.44
A
526
3.5
0.48
A
533
3
0.52
A
549
2.5
0.55
A
561
2
0.59
A
574
1.5
0.63
A
586
1
100
0.48
A
563
2
0.52
A
569
2
0.55
A
581
1.5
0.62
A
595
1
0.63
A
604
1
0.70
C
615
5.5
125
0.52
A
595
1
0.55
A
600
1
0.63
A
614
1
0.67
C
625
5.5
0.70
C
633
5
0.74
C
647
4.5
EXTERNAL STATIC PRESSURE (Pa)
150
175
200
225
0.55
0.63
0.67
0.70
C
C
C
C
628
658
687
718
5
4
3
2
0.63
0.67
0.70
0.74
C
C
C
C
633
663
691
722
5
4
3
2
0.67
0.70
0.74
0.78
C
C
C
C
644
672
703
730
4.5
3.5
2.5
2
0.70
0.74
0.78
0.85
C
C
C
C
656
685
712
741
4
3
2.5
2
0.74
0.78
0.85
0.89
C
C
C
C
664
692
721
747
4
3
2
1.5
0.78
0.85
0.92
0.96
C
C
C
C
674
704
730
756
4
3
2
1.5
250
0.78
C
745
1.5
0.78
C
749
1.5
0.85
C
759
1.5
0.92
C
767
1
0.93
C
773
1
—
—
—
—
275
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
300
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
325
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
350
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
375
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
NOTES:
1. Unit is factory shipped with standard rpm sheave and drive at 2.5 turns open.
Other speeds require field selection.
2. For applications requiring higher static pressures, contact your local Carrier
representative. Performance data does not include drive losses and is based
on sea level conditions.
3. All airflow is rated at lowest voltage. If unit is dual voltage rated, data is based
on lowest voltage.
4. A = Standard rpm/Standard Motor, B = Low rpm/Standard Motor, C = High
rpm/Standard Motor.
25
Performance data (cont)
50VQP120 BLOWER PERFORMANCE DATA
AIRFLOW
(l/s)
1085.6
1132.8
1180.0
1227.2
1274.4
1321.6
1368.8
1416.0
1463.2
1510.4
1557.6
1604.8
1652.0
A
B
bhp
C
E
ESP
26
—
—
—
—
—
—
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.25
B
377
6
0.30
B
395
5.5
0.33
B
414
4.5
0.37
B
431
4
0.40
B
448
3.5
0.44
B
464
3
0.48
B
480
2.5
0.52
B
496
2
LEGEND
Standard rpm/Standard Motor
Low rpm/Standard Motor
Brake Horsepower
High rpm/Standard Motor
High rpm/Large Motor
External Static Pressure
25
—
—
—
—
—
—
—
—
—
—
—
—
0.22
B
385
6
0.25
B
403
5
0.30
B
421
4.5
0.33
B
438
4
0.37
B
453
3.5
0.40
B
469
3
0.44
B
485
2
0.48
B
500
1.5
0.52
A
515
6
0.55
A
530
5.5
50
0.18
B
376
6
0.19
B
395
5.5
0.22
B
412
5
0.25
B
430
4
0.30
B
446
3.5
0.33
B
462
3
0.37
B
478
2.5
0.40
B
491
2
0.44
A
504
6
0.48
A
520
5.5
0.52
A
537
5
0.55
A
551
4.5
0.63
A
565
4
75
0.19
B
423
4.5
0.22
B
439
4
0.25
B
455
3
0.30
B
471
2.5
0.33
B
486
2
0.37
A
501
6
0.40
A
515
6
0.44
A
529
5.5
0.48
A
542
5
0.52
A
556
4.5
0.55
A
570
4
0.63
A
583
3.5
0.67
A
596
3.5
100
0.22
B
466
3
0.27
B
481
2.5
0.30
B
496
1.5
0.33
A
506
6
0.37
A
520
5.5
0.40
A
534
5
0.45
A
547
4.5
0.48
A
563
4.5
0.52
A
575
4
0.55
A
588
3.5
0.63
A
601
3
0.67
A
613
3
0.70
A
625
2.5
125
0.27
A
503
6
0.30
A
517
5.5
0.33
A
530
5.5
0.37
A
544
5
0.40
A
556
4.5
0.45
A
569
4
0.48
A
582
3.5
0.52
A
595
3.5
0.55
A
607
3
0.63
A
619
2.5
0.67
A
631
2
0.70
A
642
2
0.78
A
654
1.5
EXTERNAL STATIC PRESSURE (Pa)
150
175
200
225
0.30
0.34
0.37
0.42
A
A
A
A
543
580
616
649
5
4
3
2
0.34
0.37
0.42
0.45
A
A
A
A
555
592
626
659
4.5
3.5
2.5
1.5
0.37
0.40
0.45
0.48
A
A
A
A
567
603
637
669
4
3
2
1
0.40
0.45
0.48
0.55
A
A
A
A
579
614
647
679
3.5
2.5
1.5
1
0.45
0.48
0.55
0.60
A
A
A
C
591
625
657
689
3.5
2.5
1
6
0.48
0.52
0.60
0.63
A
A
A
C
603
636
668
698
3
2
1
6
0.52
0.55
0.63
0.67
A
A
A
C
615
647
678
708
2.5
1.5
1
5.5
0.55
0.63
0.67
0.70
A
A
C
C
626
659
689
717
2.5
1.5
6
5.5
0.63
0.67
0.70
0.78
A
A
C
C
637
670
699
726
2
1
6
5
0.67
0.70
0.78
0.82
A
A
C
C
649
680
708
736
1.5
1
5.5
5
0.70
0.78
0.82
0.85
A
C
C
C
662
691
718
745
1.5
6
5.5
4.5
0.78
0.82
0.85
0.93
A
C
C
C
674
701
728
754
1
6
5
4.5
0.82
0.85
0.93
0.96
C
C
C
C
684
711
738
766
6
5.5
4.5
4
250
0.45
A
682
1
0.52
C
691
6
0.55
C
701
6
0.60
C
710
5.5
0.63
C
719
5.5
0.67
C
728
5
0.70
C
737
5
0.78
C
745
4.5
0.82
C
754
4.5
0.85
C
765
4
0.93
C
774
4
0.96
C
783
3.5
1.00
C
792
3
275
0.48
C
712
5.5
0.52
C
722
5.5
0.60
C
730
5
0.63
C
739
4.5
0.67
C
748
4.5
0.70
C
757
4
0.75
C
765
4
0.82
C
774
3.5
0.85
C
783
3.5
0.93
C
791
3
0.96
C
799
3
1.00
C
808
2.5
1.08
C
816
2.5
300
0.52
C
742
4.5
0.57
C
751
4.5
0.63
C
759
4
0.67
C
768
4
0.70
C
776
3.5
0.75
C
785
3.5
0.78
C
793
3
0.85
C
801
3
0.89
C
809
2.5
0.96
C
817
2.5
1.00
C
824
2
1.08
C
833
2
1.15
C
841
1.5
325
0.55
C
770
4
0.60
C
779
3.5
0.67
C
787
3.5
0.70
C
795
3
0.75
C
803
3
0.78
C
812
2.5
0.85
C
819
2.5
0.89
C
826
2
0.93
C
834
2
1.00
C
841
1.5
1.08
C
849
1.5
1.11
C
857
1
1.19
C
867
1
350
0.60
C
797
3
0.67
C
805
3
0.70
C
813
2.5
0.75
C
822
2
0.78
C
830
2
0.82
C
838
1.5
0.90
C
845
1.5
0.93
C
851
1
1.00
C
859
1
1.08
C
868
0.5
1.11
C
875
0.5
1.15
C
882
0
1.23
C
890
0
375
0.63
C
822
2.5
0.70
C
831
2
0.75
C
839
1.5
0.78
C
847
1.5
0.82
C
855
1
0.90
C
860
1
0.93
C
868
0.5
1.00
C
877
0.5
1.08
C
884
0.5
1.14
C
891
0
1.15
C
898
0
—
—
—
—
—
—
—
—
NOTES:
1. Unit is factory shipped with standard rpm sheave and drive at 2.5 turns open. Other
speeds require field selection.
2. For applications requiring higher static pressures, contact your local Carrier representative. Performance data does not include drive losses and is based on sea level
conditions.
3. All airflow is rated at lowest voltage. If unit is dual voltage rated, data is based on lowest voltage.
4. A = Standard rpm/Standard Motor, B = Low rpm/Standard Motor, C = High rpm/Standard Motor, E = High rpm/Large Motor.
50VQP120 BLOWER PERFORMANCE DATA (cont)
AIRFLOW
(l/s)
1699.2
1746.4
1793.6
1840.8
1888.0
1935.2
1982.4
2029.6
2076.8
2124.0
2029.6
A
B
bhp
C
E
ESP
—
—
—
—
—
—
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
0
0.55
A
511
6
0.63
A
526
5.5
0.67
A
544
5
0.70
A
555
4.5
0.78
A
572
4
0.85
A
589
3.5
0.93
A
605
3
0.96
A
621
2.5
1.040
A
637
2
1.11
A
653
1.5
0.96
A
621
2.5
LEGEND
Standard rpm/Standard Motor
Low rpm/Standard Motor
Brake Horsepower
High rpm/Standard Motor
High rpm/Large Motor
External Static Pressure
25
0.63
A
544
5
0.67
A
561
4.5
0.70
A
575
4
0.78
A
589
3.5
0.82
A
601
3
0.89
A
617
2.5
0.96
A
633
2
1.00
A
649
1.5
1.08
A
664
1
1.15
A
679
1
1.00
A
649
1.5
50
0.67
A
578
3.5
0.70
A
592
3.5
0.78
A
605
3
0.85
A
618
2.5
0.85
A
630
2
0.93
A
645
1.5
1.00
A
660
1
1.08
A
675
1
1.15
C
690
6
1.23
C
707
5.5
1.08
A
675
1
75
0.70
A
608
3
0.78
A
621
2.5
0.82
A
633
2
0.89
A
646
1.5
0.93
A
657
1
1.00
A
672
1
1.08
C
689
6
1.15
C
703
6
1.23
C
717
5.5
1.30
C
731
5
1.15
C
703
6
100
0.78
A
637
2
0.85
A
649
1.5
0.85
A
661
1
0.93
A
676
6
1.00
C
686
6
1.08
C
700
6
1.15
C
714
5.5
1.23
C
728
5
1.30
C
742
4.5
1.38
C
755
4
1.23
C
728
5
125
0.82
A
668
1
0.89
A
679
1
0.93
C
691
6
1.00
C
702
6
1.08
C
712
5.5
1.11
C
726
5
1.19
C
739
4.5
1.26
C
752
4
1.38
C
766
4
1.45
C
779
3.5
1.26
C
752
4
EXTERNAL STATIC PRESSURE (Pa)
150
175
200
225
0.85
0.93
1.00
1.04
C
C
C
C
695
722
748
776
6
5
4.5
3.5
0.93
1.00
1.04
1.08
C
C
C
C
706
732
758
785
5.5
5
4
3.5
1.00
1.04
1.08
1.15
C
C
C
C
717
742
767
794
5.5
4.5
4
3
1.08
1.11
1.15
1.23
C
C
C
C
728
753
779
803
5
4
3.5
2.5
1.11
1.15
1.23
1.30
C
C
C
C
737
762
789
812
4.5
4
3
2.5
1.15
1.23
1.30
1.38
C
C
C
C
751
775
801
824
4.5
3.5
2.5
2
1.23
1.30
1.38
1.50
C
C
C
E
763
790
813
836
4
3
2
1.5
1.30
1.38
1.50
1.53
C
C
E
E
776
802
827
847
3.5
2.5
2
1.5
1.41
1.50
1.53
1.60
C
E
C
E
791
814
836
858
3
2
2
1
1.53
1.56
1.60
1.68
E
E
C
E
804
826
848
870
3
2
1.5
1
1.30
1.38
1.50
1.53
C
C
E
E
776
802
827
847
3.5
2.5
2
1.5
250
1.08
C
800
3
1.15
C
809
2.5
1.23
C
818
2
1.30
C
827
2
1.34
C
836
1.5
1.41
C
847
1
1.53
E
858
1
1.60
E
869
1
1.68
E
882
0.5
1.75
E
893
0
1.60
E
869
1
275
1.15
C
825
2
1.23
C
833
2
1.26
C
842
1.5
1.34
C
850
1
1.38
C
859
1
1.50
E
872
0.5
1.56
E
882
0.5
1.68
E
893
0
1.75
E
904
0
—
—
—
—
1.68
E
893
0
300
1.19
C
849
1.5
1.26
C
857
1
1.30
C
867
0.5
1.38
C
875
0.5
1.50
E
883
0
1.53
E
894
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
325
1.23
C
874
0.5
1.30
C
882
0.5
1.38
C
890
0
1.45
E
898
0
1.53
E
905
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
350
1.30
C
897
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
375
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
NOTES:
1. Unit is factory shipped with standard rpm sheave and drive at 2.5 turns open. Other
speeds require field selection.
2. For applications requiring higher static pressures, contact your local Carrier representative. Performance data does not include drive losses and is based on sea level
conditions.
3. All airflow is rated at lowest voltage. If unit is dual voltage rated, data is based on lowest voltage.
4. A = Standard rpm/Standard Motor, B = Low rpm/Standard Motor, C = High rpm/Standard Motor, E = High rpm/Large Motor.
27
Performance data (cont)
50VQP150 BLOWER PERFORMANCE DATA
AIRFLOW
(l/s)
1321.6
1368.8
1416.0
1463.2
1510.4
1557.6
1604.8
1652.0
1699.2
1746.4
1793.6
1840.8
1888.0
1935.2
A
B
bhp
C
E
ESP
28
—
—
—
—
—
—
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.63
B
523
6
LEGEND
Standard rpm/Standard Motor
Low rpm/Standard Motor
Brake Horsepower
High rpm/Standard Motor
High rpm/Large Motor
External Static Pressure
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.55
B
519
6
0.59
B
531
5.5
0.63
B
545
5
0.70
B
560
4.5
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.52
B
526
6
0.55
B
541
5.5
0.63
B
554
5
0.63
B
569
4.5
0.70
B
582
4
0.78
B
596
3.5
75
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.45
B
522
6
0.48
B
537
5.5
0.52
B
551
5
0.55
B
565
4.5
0.63
B
579
4
0.67
B
591
3.5
0.70
A
605
6
0.78
A
618
5.5
0.82
A
631
5.5
100
—
—
—
—
—
—
—
—
0.37
B
521
6
0.42
B
536
5.5
0.45
B
548
5
0.48
B
562
4.5
0.52
B
576
4
0.57
B
589
3.5
0.60
A
600
6
0.67
A
613
5.5
0.70
A
626
5.5
0.78
A
639
5
0.85
A
651
4.5
0.85
A
661
4.5
125
0.34
B
533
5.5
0.37
B
544
5
0.42
B
558
4.5
0.45
B
572
4
0.49
B
585
3.5
0.52
A
599
6
0.57
A
612
5.5
0.60
A
622
5.5
0.67
A
634
5
0.70
A
647
4.5
0.78
A
659
4.5
0.85
A
669
4
0.89
A
683
4
0.93
A
692
3.5
EXTERNAL STATIC PRESSURE (Pa)
150
175
200
225
0.37
0.42
0.49
0.52
B
A
A
A
572
606
640
676
4
6
5
4
0.42
0.45
0.52
0.57
B
A
A
A
582
619
652
686
4
5.5
4.5
3.5
0.45
0.52
0.57
0.60
B
A
A
A
595
628
663
697
3.5
5.5
4.5
3.5
0.52
0.55
0.60
0.64
A
A
A
A
608
640
674
705
6
5
4
3
0.55
0.60
0.67
0.70
A
A
A
A
618
652
685
715
5.5
4.5
3.5
2.5
0.60
0.64
0.70
0.78
A
A
A
A
631
664
694
725
5.5
4
3
2.5
0.63
0.67
0.75
0.82
A
A
A
A
643
676
705
736
5
4
3
2
0.67
0.75
0.78
0.85
A
A
A
A
655
685
716
746
4.5
3.5
2.5
2
0.75
0.78
0.85
0.93
A
A
A
A
665
696
727
754
4
3
2
1.5
0.78
0.85
0.93
0.97
A
A
A
A
677
707
737
764
4
3
2
1.5
0.85
0.93
0.96
1.00
A
A
A
A
688
718
746
774
3.5
2.5
2
1
0.89
0.93
1.00
1.08
A
A
A
A
702
729
757
785
3
2.5
1.5
1
0.93
1.00
1.08
1.15
A
A
A
C
710
739
767
794
3
2
1.5
6
1.00
1.08
1.15
1.23
A
A
A
C
722
750
778
804
2.5
1.5
1
6
250
0.57
A
712
3
0.60
A
719
2.5
0.67
A
728
2.5
0.72
A
737
2
0.75
A
747
1.5
0.82
A
756
1.5
0.85
A
763
1
0.93
A
776
1
0.97
C
783
6
1.00
C
793
6
1.08
C
802
5.5
1.15
C
811
5.5
1.23
C
821
5.5
1.26
C
831
5
275
0.64
A
746
2
0.67
A
754
1.5
0.75
A
762
1.5
0.78
A
769
1
0.85
A
778
1
0.90
A
784
1
0.93
C
793
6
1.00
C
802
6
1.05
C
809
5.5
1.08
C
818
5.5
1.15
C
829
5
1.23
C
838
5
1.26
C
845
4.5
1.30
C
854
4.5
300
0.72
A
783
1
0.75
A
789
1
0.79
C
796
6
0.82
C
799
6
0.90
C
807
5.5
0.93
C
815
5.5
1.00
C
823
5
1.05
C
829
5
1.08
C
837
4.5
1.15
C
846
4.5
1.23
C
855
4.5
1.30
C
862
4
1.30
C
870
4
1.38
C
879
3.5
325
0.79
C
821
5.5
0.81
C
823
5.5
0.82
C
828
5
0.90
C
832
5
0.97
C
836
5
1.00
C
845
4.5
1.08
C
850
4.5
1.12
C
858
4
1.15
C
865
4
1.23
C
871
3.5
1.30
C
879
3.5
1.38
C
887
3.5
1.38
C
895
3
1.45
C
904
3
350
0.87
C
859
4.5
0.90
C
860
4
0.94
C
863
4
0.97
C
866
4
1.05
C
868
3.5
1.08
C
874
3.5
1.15
C
880
3.5
1.20
C
886
3
1.23
C
891
3
1.30
C
898
3
1.38
C
905
2.5
1.45
C
913
2.5
1.45
C
920
2.5
1.53
C
928
2
375
0.94
C
901
3
0.97
C
902
3
1.02
C
903
3
1.05
C
904
3
1.12
C
905
3
1.15
C
906
3
1.20
C
908
2.5
1.23
C
913
2.5
1.30
C
919
2.5
1.38
C
926
2
1.45
C
931
2
1.52
C
938
2
1.53
C
945
2
1.60
C
951
1.5
NOTES:
1. Unit is factory shipped with standard rpm sheave and drive at 2.5 turns open. Other
speeds require field selection.
2. For applications requiring higher static pressures, contact your local Carrier representative. Performance data does not include drive losses and is based on sea level
conditions.
3. All airflow is rated at lowest voltage. If unit is dual voltage rated, data is based on lowest voltage.
4. A = Standard rpm/Standard Motor, B = Low rpm/Standard Motor, C = High rpm/Standard Motor, E = High rpm/Large Motor.
50VQP150 BLOWER PERFORMANCE DATA (cont)
AIRFLOW
(l/s)
1982.4
2029.6
2076.8
2124.0
2171.2
2218.4
2265.6
2312.8
2360.0
2407.2
2454.4
2501.6
2548.8
2596.0
A
B
bhp
C
E
ESP
—
—
—
—
—
—
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
0
0.70
B
538
5.5
0.70
B
553
5
0.78
B
568
4.5
0.85
B
581
4
0.89
B
598
3.5
0.93
A
605
6
1.00
A
618
5.5
1.08
A
631
5.5
1.15
A
642
5
1.23
A
655
4.5
1.30
A
668
4
1.38
A
680
3.5
1.45
A
691
3.5
1.53
A
704
3
LEGEND
Standard rpm/Standard Motor
Low rpm/Standard Motor
Brake Horsepower
High rpm/Standard Motor
High rpm/Large Motor
External Static Pressure
25
0.74
B
574
4
0.78
B
588
3.5
0.85
B
602
3
0.90
A
613
6
0.93
A
623
5.5
1.00
A
637
5
1.08
A
647
4.5
1.15
A
662
4
1.23
A
672
4
1.30
A
685
3.5
1.38
A
697
3
1.45
A
709
3
1.53
A
717
2.5
1.60
A
729
2
50
0.78
A
609
6
0.85
A
620
5.5
0.93
A
633
5
0.97
A
646
4.5
1.00
A
656
4.5
1.08
A
666
4
1.15
A
678
4
1.23
A
690
3.5
1.30
A
702
3
1.38
A
714
2.5
1.45
A
726
2.5
1.53
A
737
2
1.60
A
745
1.5
1.68
A
756
1.5
75
0.85
A
640
5
0.93
A
653
4.5
1.00
A
666
4
1.05
A
678
4
1.08
A
687
3.5
1.15
A
697
3
1.23
A
708
3
1.30
A
720
2.5
1.38
A
731
2
1.45
A
743
1.5
1.53
A
752
1.5
1.60
A
763
1
1.68
A
772
1
1.75
C
783
6
100
0.93
A
673
4
1.00
A
685
3.5
1.08
A
697
3.5
1.12
A
706
3
1.15
A
715
2.5
1.23
A
727
2.5
1.30
A
738
2
1.38
A
749
1.5
1.45
A
760
1.5
1.53
A
769
1
1.60
C
782
6
1.68
C
790
6
1.75
C
799
5.5
1.83
C
810
5.5
125
1.00
A
703
3
1.08
A
715
2.5
1.15
A
726
2.5
1.20
A
735
2
1.23
A
744
2
1.30
A
755
1.5
1.38
A
766
1
1.45
A
777
1
1.53
C
785
6
1.60
C
798
6
1.68
C
806
5.5
1.75
C
817
5.5
1.83
C
825
5
1.90
C
836
5
EXTERNAL STATIC PRESSURE (Pa)
150
175
200
225
1.08
1.15
1.19
1.23
A
A
A
C
733
761
788
812
2
1.5
1
5.5
1.15
1.19
1.23
1.30
A
A
C
C
744
771
796
822
2
1
6
5.5
1.19
1.23
1.30
1.38
A
A
C
C
755
782
806
832
1.5
1
6
5
1.27
1.35
1.42
1.50
A
C
C
C
763
791
817
842
1.5
6
5.5
4.5
1.30
1.38
1.45
1.53
A
C
C
C
772
799
825
850
1
6
5.5
4.5
1.38
1.45
1.53
1.60
A
C
C
C
783
809
835
858
1
5.5
5
4
1.45
1.53
1.60
1.68
C
C
C
C
793
819
844
867
6
5.5
4.5
4
1.53
1.60
1.68
1.75
C
C
C
C
803
827
852
877
6
5
4.5
3.5
1.60
1.68
1.75
1.83
C
C
C
C
811
837
862
886
5.5
4.5
4
3
1.68
1.75
1.83
1.90
C
C
C
C
822
847
872
896
5
4.5
3.5
3
1.75
1.83
1.90
1.97
C
C
C
C
832
857
882
903
5
4
3.5
2.5
1.83
1.90
1.97
2.05
C
C
C
C
842
867
889
912
4.5
4
3
2
1.90
1.97
2.05
2.12
C
C
C
C
850
873
897
920
4.5
3.5
3
2
1.97
2.05
2.12
2.31
C
C
C
E
859
883
907
929
4
3.5
2.5
1
250
1.30
C
838
5
1.38
C
847
4.5
1.45
C
857
4.5
1.57
C
867
4
1.60
C
872
3.5
1.68
C
882
3.5
1.75
C
891
3
1.83
C
900
3
1.90
C
909
2.5
1.97
C
917
2.5
2.05
C
926
2
2.12
C
935
2
2.20
C
943
1.5
2.35
E
952
0.5
275
1.38
C
863
4
1.45
C
872
4
1.53
C
881
3.5
1.65
C
889
3
1.68
C
896
3
1.75
C
905
2.5
1.83
C
914
2.5
1.90
C
923
2
1.97
C
932
1.5
2.05
C
940
1.5
2.12
C
949
1
2.20
C
957
C
2.31
E
965
0
2.42
E
972
0
300
1.45
C
888
3.5
1.53
C
896
3
1.60
C
904
3
1.72
C
912
2.5
1.75
C
919
2
1.83
C
928
2
1.90
C
937
1.5
1.97
C
946
1.5
2.05
C
953
1
2.12
C
962
1
2.24
E
971
0
2.31
E
979
0
—
—
—
—
—
—
—
—
325
1.53
C
912
2.5
1.60
C
919
2.5
1.68
C
927
2
1.80
C
935
2
1.83
C
942
1.5
1.90
C
951
1.5
1.97
C
959
1.5
2.05
C
966
1
2.12
C
975
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
350
1.60
C
934
2
1.68
C
942
1.5
1.75
C
950
1.5
1.87
C
958
1.5
1.90
C
963
1
1.97
C
973
1
2.05
C
980
1
2.12
C
988
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
375
1.68
C
958
1.5
1.75
C
966
1
1.83
C
973
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
NOTES:
1. Unit is factory shipped with standard rpm sheave and drive at 2.5 turns open. Other
speeds require field selection.
2. For applications requiring higher static pressures, contact your local Carrier representative. Performance data does not include drive losses and is based on sea level
conditions.
3. All airflow is rated at lowest voltage. If unit is dual voltage rated, data is based on lowest voltage.
4. A = Standard rpm/Standard Motor, B = Low rpm/Standard Motor, C = High rpm/Standard Motor, E = High rpm/Large Motor.
29
Performance data (cont)
50VQP168 BLOWER PERFORMANCE DATA
AIRFLOW
(l/s)
1510.4
1604.8
1699.2
1793.6
1888.0
1982.4
2076.8
2171.2
2265.6
2360.0
2454.4
2548.8
2643.2
2737.6
2832.0
A
B
bhp
C
ESP
30
—
—
—
—
—
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.42
B
362
6
0.43
B
377
6
0.49
B
381
5.5
0.51
B
390
5.5
0.58
B
399
5
0.64
B
412
5
LEGEND
Standard rpm/Standard Motor
Low rpm/Standard Motor
Brake Horsepower
High rpm/Standard Motor
External Static Pressure
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.24
B
362
6
0.34
B
375
6
0.36
B
387
5.5
0.43
B
403
5.5
0.46
B
411
5
0.51
B
420
4.5
0.57
B
423
4.5
0.58
B
431
4
0.66
B
440
4
0.73
B
455
3.5
50
0.23
B
388
6
0.25
B
392
5.5
0.27
B
395
5.5
0.29
B
399
5.5
0.32
B
403
5
0.36
B
410
5
0.42
B
424
4.5
0.43
B
435
4
0.51
B
446
4
0.51
B
452
3.5
0.64
B
460
3.5
0.64
B
463
3
0.66
B
474
3
0.73
B
481
2.5
0.81
B
492
2
75
0.30
B
437
4
0.32
B
440
4
0.34
B
444
4
0.37
B
447
3.5
0.39
B
450
3.5
0.43
B
457
3.5
0.47
B
467
3
0.51
B
476
3
0.58
B
485
2.5
0.58
B
495
2
0.72
B
500
2
0.72
B
504
1.5
0.73
B
510
1.5
0.81
A
517
5.5
0.88
A
526
5.5
100
0.26
B
482
2.5
0.30
B
485
2.5
0.34
B
488
2.5
0.39
B
491
2
0.43
B
493
2
0.51
B
499
2
0.51
B
507
1.5
0.58
B
518
1.5
0.66
A
527
5.5
0.66
A
532
5.5
0.79
A
536
5
0.79
A
539
5
0.81
A
545
5
0.88
A
551
4.5
0.96
A
563
4
125
0.38
A
527
5.5
0.41
A
529
5.5
0.44
A
530
5.5
0.47
A
532
5
0.50
A
534
5
0.55
A
537
5
0.58
A
548
4.5
0.66
A
555
4.5
0.73
A
563
4.5
0.73
A
567
4
0.87
A
570
4
0.88
A
576
3.5
0.96
A
581
3.5
0.96
A
586
3.5
1.03
A
595
3
EXTERNAL STATIC PRESSURE (Pa)
150
175
200
225
0.45
0.48
0.51
0.60
A
A
A
A
564
599
630
663
4.5
3.5
2.5
1.5
0.48
0.51
0.55
0.63
A
A
A
A
566
601
633
666
4.5
3.5
2.5
1.5
0.50
0.54
0.59
0.67
A
A
A
A
568
603
636
668
4
3.5
2.5
1
0.53
0.57
0.62
0.70
A
A
A
A
571
606
639
671
4
3
2
1
0.56
0.60
0.66
0.74
A
A
A
A
573
608
641
673
4
3
2
1
0.61
0.66
0.73
0.81
A
A
A
A
577
612
647
678
3.5
3
2
1
0.66
0.73
0.81
0.88
A
A
A
C
584
621
653
684
3.5
2.5
1.5
3.5
0.73
0.81
0.88
0.96
A
A
A
C
590
627
659
692
3.5
2.5
1.5
3
0.81
0.88
0.96
1.03
A
A
A
C
600
633
665
697
3
2.5
1
3
0.81
0.88
0.96
1.11
A
A
A
C
604
636
670
700
3
2
1
3
0.94
1.02
1.09
1.17
A
A
C
C
606
638
671
701
3
2
4
2.5
0.96
1.03
1.11
1.18
A
A
C
C
609
641
674
703
2.5
2
3.5
2.5
1.03
1.11
1.18
1.26
A
A
C
C
613
647
677
706
2.5
1.5
3.5
2.5
1.11
1.18
1.26
1.33
A
A
C
C
618
651
681
710
2.5
1.5
3.5
2
1.11
1.26
1.33
1.41
A
A
C
C
628
658
687
718
2
1
3
2
250
0.63
C
690
3.5
0.67
C
693
3
0.71
C
697
3
0.76
C
700
3
0.80
C
703
2.5
0.88
C
710
2.5
0.96
C
716
2.5
1.03
C
721
2.5
1.11
C
726
2
1.18
C
729
2
1.24
C
729
2
1.26
C
734
1.5
1.33
C
737
1.5
1.41
C
740
1.5
1.56
C
745
1
275
0.66
C
716
2.5
0.71
C
720
2.5
0.76
C
723
2.5
0.81
C
727
2
0.86
C
730
2
0.96
C
737
2
1.03
C
743
1.5
1.11
C
751
1.5
1.18
C
756
1.5
1.26
C
759
1
1.32
C
759
1
1.33
C
762
1
—
—
—
—
—
—
—
—
—
—
—
—
300
0.75
C
744
2
0.80
C
747
2
0.84
C
751
1.5
0.89
C
754
1.5
0.94
C
757
1.5
1.03
C
764
1
1.11
C
772
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
325
0.78
C
767
1
0.84
C
771
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
350
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
375
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
NOTES:
1. Unit is factory shipped with standard rpm sheave and drive at 2.5 turns open. Other
speeds require field selection.
2. For applications requiring higher static pressures, contact your local Carrier representative. Performance data does not include drive losses and is based on sea level
conditions.
3. All airflow is rated at lowest voltage. If unit is dual voltage rated, data is based on lowest voltage.
4. A = Standard rpm/Standard Motor, B = Low rpm/Standard Motor, C = High rpm/Standard Motor.
50VQP192 BLOWER PERFORMANCE DATA
AIRFLOW
(l/s)
1699.2
1793.6
1888.0
1982.4
2076.8
2171.2
2265.6
2360.0
2454.4
2548.8
2643.2
2737.6
2832.0
A
B
bhp
C
ESP
—
—
—
—
—
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.42
B
362
6
0.43
B
377
6
0.49
B
381
6
0.51
B
390
5.5
0.58
B
399
5.5
0.64
B
412
5
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.34
B
375
6
0.36
B
387
6
0.43
B
403
5.5
0.46
B
411
5
0.51
B
420
4.5
0.57
B
423
4.5
0.58
B
431
4.5
0.66
B
440
4
0.73
B
455
3.5
LEGEND
Standard rpm/Standard Motor
Low rpm/Standard Motor
Brake Horsepower
High rpm/Standard Motor
External Static Pressure
50
0.27
B
395
5.5
0.29
B
399
5.5
0.32
B
403
5.5
0.36
B
410
5
0.42
B
424
4.5
0.43
B
435
4
0.51
B
446
4
0.51
B
452
3.5
0.64
B
460
3.5
0.64
B
463
3
0.66
B
474
3
0.73
B
481
2.5
0.81
B
492
2
75
0.34
B
444
4
0.37
B
447
4
0.39
B
450
3.5
0.43
B
457
3.5
0.47
B
467
3
0.51
B
476
3
0.58
B
485
2.5
0.58
B
495
2
0.72
B
500
2
0.72
A
504
6
0.73
A
510
6
0.81
A
517
5.5
0.88
A
526
5.5
100
0.34
B
488
2.5
0.39
B
491
2.5
0.43
B
493
2
0.51
B
499
2
0.51
B
507
1.5
0.58
A
518
6
0.66
A
527
5.5
0.66
A
532
5.5
0.79
A
536
5
0.79
A
539
5
0.81
A
545
4.5
0.88
A
551
4.5
0.96
A
563
4
125
0.44
A
530
5.5
0.47
A
532
5.5
0.50
A
534
5
0.55
A
537
5
0.58
A
548
5
0.66
A
555
4.5
0.73
A
563
4.5
0.73
A
567
4
0.87
A
570
4
0.88
A
576
3.5
0.96
A
581
3.5
0.96
A
586
3.5
1.03
A
595
3
EXTERNAL STATIC PRESSURE (Pa)
150
175
200
225
0.50
0.54
0.59
0.67
A
A
A
A
568
603
636
668
4
3.5
2
1
0.53
0.57
0.62
0.70
A
A
A
A
571
606
639
671
4
3
2
1
0.56
0.60
0.66
0.74
A
A
A
A
573
608
641
673
4
3
2
1
0.61
0.66
0.73
0.81
A
A
A
A
577
612
647
678
3.5
3
1.5
1
0.66
0.73
0.81
0.88
A
A
A
C
584
621
653
684
3.5
2.5
1.5
3.5
0.73
0.81
0.88
0.96
A
A
A
C
590
627
659
692
3.5
2.5
1.5
3
0.81
0.88
0.96
1.03
A
A
A
C
600
633
665
697
3.5
2.5
1
3
0.81
0.88
0.96
1.11
A
A
A
C
604
636
670
700
3
2
1
3
0.94
1.02
1.09
1.17
A
A
C
C
606
638
671
701
3
2
3.5
2.5
0.96
1.03
1.11
1.18
A
A
C
C
609
641
674
703
3
2
3.5
2.5
1.03
1.11
1.18
1.26
A
A
C
C
613
647
677
706
3
1.5
3.5
2.5
1.11
1.18
1.26
1.33
A
A
C
C
618
651
681
710
2.5
1.5
3
2.5
1.11
1.26
1.33
1.41
A
A
C
C
628
658
687
718
2
1
3
2
250
0.71
C
697
3
0.76
C
700
3
0.80
C
703
2.5
0.88
C
710
2.5
0.96
C
716
2.5
1.03
C
721
2.5
1.11
C
726
2
1.18
C
729
2
1.24
C
729
2
1.26
C
734
2
1.33
C
737
1.5
1.41
C
740
1.5
1.56
C
745
1.5
275
0.76
C
723
2.5
0.81
C
727
2
0.86
C
730
2
0.96
C
737
2
1.03
C
743
1.5
1.11
C
751
1.5
1.18
C
756
1.5
1.26
C
759
1
1.32
C
759
1
1.33
C
762
1
—
—
—
—
—
—
—
—
—
—
—
—
300
0.84
C
751
1.5
0.89
C
754
1.5
0.94
C
757
1.5
1.03
C
764
1
1.11
C
772
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
325
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
350
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
375
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
NOTES:
1. Unit is factory shipped with standard rpm sheave and drive at 2.5 turns open.
Other speeds require field selection.
2. For applications requiring higher static pressures, contact your local Carrier
representative. Performance data does not include drive losses and is based
on sea level conditions.
3. All airflow is rated at lowest voltage. If unit is dual voltage rated, data is based
on lowest voltage.
4. A = Standard rpm/Standard Motor, B = Low rpm/Standard Motor, C = High
rpm/Standard Motor.
31
Performance data (cont)
50VQP192 BLOWER PERFORMANCE DATA (cont)
AIRFLOW
(l/s)
2926.4
3020.8
3115.2
3209.6
3304.0
A
B
bhp
C
ESP
32
—
—
—
—
—
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
0
0.66
B
421
4.5
0.73
B
441
4
0.81
B
456
3.5
0.94
B
471
3
0.96
B
486
2.5
25
0.79
B
459
3.5
0.81
B
478
2.5
0.96
B
495
2
1.03
A
506
6
1.11
A
520
5.5
LEGEND
Standard rpm/Standard Motor
Low rpm/Standard Motor
Brake Horsepower
High rpm/Standard Motor
External Static Pressure
50
0.88
B
499
2
0.96
A
513
6
1.03
A
529
5.5
1.11
A
539
5
1.18
A
555
4.5
75
0.96
A
533
5
1.03
A
549
4.5
1.11
A
561
4
1.18
A
574
3.5
1.26
A
586
3
100
1.03
A
569
4
1.11
A
581
3.5
1.24
A
595
3
1.26
A
604
3
1.41
A
615
2.5
125
1.11
A
600
3
1.26
A
614
3
1.33
A
625
2.5
1.41
A
633
2
1.48
A
647
1.5
EXTERNAL STATIC PRESSURE (Pa)
150
175
200
225
1.26
1.33
1.41
1.48
A
A
C
C
633
663
691
722
2
1
2.5
2
1.33
1.41
1.48
1.56
A
C
C
C
644
672
703
730
1.5
3.5
2.5
2
1.41
1.48
1.56
1.71
A
C
C
C
656
685
712
741
1
3.5
2.5
2
1.48
1.56
1.71
1.78
A
C
C
C
664
692
721
747
1
3
2
2
1.56
1.71
1.84
1.93
A
C
C
C
674
704
730
756
1
3
2
1.5
250
1.56
0
749
1.5
1.71
C
759
1
1.84
C
767
1
1.86
C
773
1
—
—
—
—
275
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
300
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
325
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
350
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
375
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
NOTES:
1. Unit is factory shipped with standard rpm sheave and drive at 2.5 turns open.
Other speeds require field selection.
2. For applications requiring higher static pressures, contact your local Carrier
representative. Performance data does not include drive losses and is based
on sea level conditions.
3. All airflow is rated at lowest voltage. If unit is dual voltage rated, data is based
on lowest voltage.
4. A = Standard rpm/Standard Motor, B = Low rpm/Standard Motor, C = High
rpm/Standard Motor.
50VQP240 BLOWER PERFORMANCE DATA
AIRFLOW
(l/s)
2171.2
2265.6
2360.0
2454.4
2548.8
2643.2
2737.6
2832.0
2926.4
3020.8
3115.2
3209.6
3304.0
3398.4
3492.8
A
B
bhp
C
ESP
—
—
—
—
—
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.73
B
431
6
0.81
B
448
5.5
0.88
B
464
5
0.96
B
480
4.5
1.03
B
496
4
1.11
B
511
3.5
1.26
B
526
3
LEGEND
Standard rpm/Standard Motor
Low rpm/Standard Motor
Brake Horsepower
High rpm/Standard Motor
External Static Pressure
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.60
B
421
6
0.66
B
438
6
0.73
B
453
5.5
0.81
B
469
4
0.88
B
485
4.5
0.96
B
500
4
1.03
B
515
3
1.11
B
530
2.5
1.26
A
544
6
1.33
A
561
5.5
50
—
—
—
—
—
—
—
—
—
—
—
—
0.51
B
430
6
0.60
B
446
6
0.66
B
462
5
0.75
B
478
4.5
0.81
B
491
4
0.88
B
504
3.5
0.96
B
520
3
1.03
A
537
6
1.11
A
551
5.5
1.26
A
565
5.5
1.33
A
578
5
1.41
A
592
4.5
75
0.39
B
423
6
0.45
B
439
6
0.51
B
455
5.5
0.60
B
471
4.5
0.66
B
486
4
0.75
B
501
3.5
0.81
B
515
3
0.88
B
529
2.5
0.96
A
542
6
1.03
A
556
5.5
1.11
A
570
5
1.26
A
583
4.5
1.33
A
596
4
1.41
A
608
4
1.56
A
621
3.5
100
0.45
B
466
5
0.54
B
481
4.5
0.60
B
496
4
0.66
B
506
3.5
0.75
B
520
3
0.81
A
534
6
0.90
A
547
5.5
0.96
A
563
5.5
1.03
A
575
5
1.11
A
588
4.5
1.26
A
601
4.5
1.33
A
613
4
1.41
A
625
3.5
1.56
A
637
3
1.71
A
649
3
125
0.54
B
503
3.5
0.60
B
517
3
0.66
A
530
6
0.75
A
544
6
0.81
A
556
5.5
0.90
A
569
5
0.96
A
582
4.5
1.03
A
595
4.5
1.11
A
607
4
1.26
A
619
3.5
1.33
A
631
3.5
1.41
A
642
3
1.56
A
654
2.5
1.63
A
668
2
1.78
A
679
2
EXTERNAL STATIC PRESSURE (Pa)
150
175
200
225
0.60
0.69
0.75
0.84
A
A
A
A
543
580
616
649
6
5
4
3
0.69
0.75
0.84
0.90
A
A
A
A
555
592
626
659
5.5
4.5
3.5
2.5
0.75
0.81
0.90
0.96
A
A
A
A
567
603
637
669
5
4
3
2
0.81
0.90
0.96
1.11
A
A
A
A
579
614
647
679
5
3.5
3
2
0.90
0.96
1.11
1.20
A
A
A
A
591
625
657
689
4.5
3.5
2.5
1.5
0.96
1.05
1.20
1.26
A
A
A
A
603
636
668
698
4
3
2
1.5
1.05
1.11
1.26
1.35
A
A
A
A
615
647
678
708
3.5
3
2
1
1.11
1.26
1.33
1.41
A
A
A
A
626
659
689
717
3.5
2.5
1.5
1
1.26
1.33
1.41
1.56
A
A
A
C
637
670
699
726
3
2
1.5
5.5
1.33
1.41
1.56
1.63
A
A
A
C
649
680
708
736
3
2
1
5
1.41
1.56
1.63
1.71
A
A
A
C
662
691
718
745
2.5
1.5
1
4.5
1.56
1.63
1.71
1.86
A
A
C
C
674
701
728
754
2
1.5
5
4.5
1.63
1.71
1.86
1.93
A
A
C
C
684
711
738
766
1.5
1
5
4
1.71
1.86
2.00
2.08
A
C
C
C
695
722
748
776
1.5
5.5
4.5
3.5
1.86
2.00
2.08
2.15
A
C
C
C
706
732
758
785
1
5
4
3.5
250
0.90
A
682
2
1.05
A
691
1.5
1.11
A
701
1.5
1.20
A
710
1
1.26
C
719
5.5
1.35
C
728
5
1.41
C
737
5
1.56
C
745
4.5
1.63
C
754
4.5
1.71
C
765
4
1.86
C
774
3.5
1.93
C
783
3.5
2.00
C
792
3
2.15
C
800
3
2.30
C
809
2.5
275
0.96
A
712
1
1.05
A
722
1
1.20
C
730
5
1.26
C
739
5
1.35
C
748
4.5
1.41
C
757
4
1.50
C
765
4
1.63
C
774
3.5
1.71
C
783
3.5
1.86
C
791
3
1.93
C
799
3
2.00
C
808
2.5
2.15
C
816
2.5
2.30
C
825
2
2.45
C
833
2
300
1.05
C
742
4.5
1.14
C
751
4.5
1.26
C
759
4
1.35
C
768
4
1.41
C
776
3.5
2.00
C
785
2.618
2.08
C
793
2.244
2.28
C
801
2.244
2.38
C
809
1.87
2.58
C
817
2.5
2.68
C
616
2
2.88
C
623
2
3.08
C
629
1.5
3.18
C
635
1.5
3.38
C
857
1
325
1.11
C
770
4
1.20
C
779
3.5
1.35
C
787
3.5
1.41
C
795
3
1.50
C
803
3
2.08
C
812
1.87
2.28
C
819
1.87
2.38
C
826
1.496
2.48
C
834
1.496
2.68
C
841
1.5
2.88
C
635
1.5
2.98
C
641
1
3.18
C
649
1
3.28
C
654
0.5
3.48
C
882
0.5
350
1.20
C
797
3
1.35
C
805
3
1.41
C
813
2.5
1.50
C
822
2
1.56
C
830
2
2.20
C
838
1.122
2.40
C
845
1.122
2.48
C
851
1.122
2.68
C
859
0.748
2.88
C
868
1
2.98
C
654
0.5
3.08
C
660
0.5
3.28
C
666
0
3.48
C
671
0
—
—
—
—
375
1.26
C
822
2.5
1.41
C
831
2
1.50
C
839
1.5
1.56
C
847
1.5
1.65
C
855
1
2.40
C
860
0.748
2.48
C
868
0.748
2.68
C
877
0.374
2.88
C
884
0.374
3.06
C
891
0.5
3.08
C
671
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
NOTES:
1. Unit is factory shipped with standard rpm sheave and drive at 2.5 turns open. Other
speeds require field selection.
2. For applications requiring higher static pressures, contact your local Carrier representative. Performance data does not include drive losses and is based on sea level
conditions.
3. All airflow is rated at lowest voltage. If unit is dual voltage rated, data is based on lowest voltage.
4. A = Standard rpm/Standard Motor, B = Low rpm/Standard Motor, C = High rpm/Standard Motor.
33
Performance data (cont)
50VQP240 BLOWER PERFORMANCE DATA (cont)
AIRFLOW
(l/s)
3587.2
3681.6
3776.0
3870.4
3964.8
4059.2
4153.6
4248.0
A
B
bhp
C
ESP
34
—
—
—
—
—
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
0
1.33
A
544
6
1.41
A
555
5.5
1.56
A
572
5
1.71
A
589
4.5
1.86
A
605
4
1.93
A
621
3.5
2.08
A
637
3
2.23
A
653
2.5
LEGEND
Standard rpm/Standard Motor
Low rpm/Standard Motor
Brake Horsepower
High rpm/Standard Motor
External Static Pressure
25
1.41
A
575
5
1.56
A
589
4.5
1.63
A
601
4
1.78
A
617
3.5
1.93
A
633
3
2.00
A
649
2.5
2.15
A
664
2
2.30
A
679
1.5
50
1.56
A
605
4
1.71
A
618
3.5
1.71
A
630
3
1.86
A
645
3
2.00
A
660
2.5
2.15
A
675
2
2.30
A
690
1.5
2.45
A
707
1
75
1.63
A
633
3
1.78
A
646
2.5
1.86
A
657
2.5
2.00
A
672
2
2.15
A
689
1.5
2.30
A
703
1
2.45
C
717
5.5
2.60
C
731
5
100
1.71
A
661
2.5
1.86
A
676
2
2.00
A
686
1.5
2.15
A
700
1
2.30
A
714
1
2.45
C
728
5
2.60
C
742
4.5
2.75
C
755
4
125
1.86
A
691
1.5
2.00
A
702
1
2.15
A
712
1
2.23
C
726
5
2.38
C
739
5
2.53
C
752
4.5
2.75
C
766
4
2.90
C
779
3.5
EXTERNAL STATIC PRESSURE (Pa)
150
175
200
225
2.00
2.08
2.15
2.30
A
C
C
C
717
742
767
794
1
4.5
4
3
2.15
2.23
2.30
2.45
C
C
C
C
728
753
779
803
5
4.5
3.5
2.5
2.23
2.30
2.45
2.60
C
C
C
C
737
762
789
812
4.5
4
3
2.5
2.30
2.45
2.60
2.75
C
C
C
C
751
775
801
824
4.5
3.5
2.5
2
2.45
2.60
2.75
2.99
C
C
C
C
763
790
813
836
4
3
2.5
1.5
2.60
2.75
2.99
3.05
C
C
C
C
776
802
827
847
3.5
2.5
2
1.5
2.83
2.99
3.05
3.20
C
C
C
C
791
814
836
858
3
2.5
2
1
3.05
3.13
3.20
3.35
C
C
C
C
804
826
848
870
3
2
1.5
1
250
2.45
C
818
2.5
2.60
C
827
2
2.68
C
836
1.5
2.83
C
847
1.5
3.05
C
858
1
3.20
C
869
1
3.35
C
882
0.5
3.50
C
893
0
275
2.53
C
842
1.5
2.68
C
850
1
2.75
C
859
1
2.90
C
872
0.5
3.13
C
882
0.5
3.35
C
893
0
3.50
C
904
0
—
—
—
—
300
2.60
C
867
1
2.75
C
875
0.5
2.90
C
883
0.5
3.05
C
894
0
3.20
C
904
0
—
—
—
—
—
—
—
—
—
—
—
—
325
2.75
C
890
0
2.90
C
898
0
3.05
C
905
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
350
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
375
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
NOTES:
1. Unit is factory shipped with standard rpm sheave and drive at 2.5 turns open. Other
speeds require field selection.
2. For applications requiring higher static pressures, contact your local Carrier representative. Performance data does not include drive losses and is based on sea level
conditions.
3. All airflow is rated at lowest voltage. If unit is dual voltage rated, data is based on lowest voltage.
4. A = Standard rpm/Standard Motor, B = Low rpm/Standard Motor, C = High rpm/Standard Motor.
50VQP300 BLOWER PERFORMANCE DATA
AIRFLOW
(l/s)
2643.2
2737.6
2832.0
2926.4
3020.8
3115.2
3209.6
3304.0
3398.4
3492.8
3587.2
3681.6
3776.0
3870.4
A
B
bhp
C
E
ESP
—
—
—
—
—
—
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.26
B
523
6
LEGEND
Standard rpm/Standard Motor
Low rpm/Standard Motor
Brake Horsepower
High rpm/Standard Motor
High rpm/Large Motor
External Static Pressure
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.18
B
531
6
1.26
B
545
5
1.41
B
560
4.5
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.05
B
526
6
1.11
B
541
5
1.26
B
554
5
1.26
B
569
4.5
1.41
B
582
4
1.56
B
596
3.5
75
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.90
B
522
6
0.96
B
537
5.5
1.05
B
551
5
1.11
B
565
4.5
1.26
B
579
4
1.33
B
591
3.5
1.41
B
605
3
1.56
B
618
2.5
1.63
B
631
2
100
—
—
—
—
—
—
—
—
0.75
B
521
6
0.84
B
536
5.5
0.90
B
548
5
0.96
B
562
4.5
1.05
B
576
4
1.14
B
589
3.5
1.20
B
600
3
1.35
B
613
2.5
1.41
B
626
2
1.56
A
639
6
1.71
A
651
5.5
1.71
A
661
5
125
0.69
B
533
5.5
0.75
B
544
5
0.84
B
558
4.5
0.90
B
572
4
0.99
B
585
3.5
1.05
B
599
3
1.14
B
612
2.5
1.20
B
622
2
1.35
A
634
6
1.41
A
647
5.5
1.56
A
659
5
1.71
A
669
5
1.78
A
683
4.5
1.86
A
692
4
EXTERNAL STATIC PRESSURE (Pa)
150
175
200
225
0.75
0.84
0.99
1.05
B
B
A
A
572
606
640
676
4
3
6
4.5
0.84
0.90
1.05
1.14
B
B
A
A
582
619
652
686
4
2.5
5.5
4
0.90
1.05
1.14
1.20
B
B
A
A
595
628
663
697
3
2
5
4
1.05
1.11
1.20
1.29
B
A
A
A
608
640
674
705
3
6
4.5
3.5
1.11
1.20
1.35
1.41
B
A
A
A
618
652
685
715
2.5
5.5
4
3
1.20
1.29
1.41
1.56
A
A
A
A
631
664
694
725
6
5
4
3
1.26
1.35
1.50
1.65
A
A
A
A
643
676
705
736
5.5
4.5
3.5
2.5
1.35
1.50
1.56
1.71
A
A
A
A
655
685
716
746
5
4
3
2
1.50
1.56
1.71
1.86
A
A
A
A
665
696
727
754
5
4
3
2
1.56
1.71
1.86
1.94
A
A
A
A
677
707
737
764
4.5
3.5
2.5
1.5
1.71
1.86
1.93
2.00
A
A
A
A
688
718
746
774
4
3
2
1
1.78
1.86
2.00
2.15
A
A
A
A
702
729
757
785
3.5
3
2
1
1.86
2.00
2.15
2.30
A
A
A
A
710
739
767
794
3.5
2.5
1.5
0.5
2.00
2.15
2.30
2.45
A
A
A
A
722
750
778
804
3
2
1
0
250
1.14
A
712
3.5
1.20
A
719
3
1.35
A
728
2.5
1.44
A
737
2.5
1.50
A
747
2
1.65
A
756
1.5
1.71
A
763
1.5
1.86
A
776
1
1.94
A
783
1
2.00
A
793
0.5
2.15
A
802
0
2.30
A
811
0
2.45
C
821
2.5
2.53
C
831
2
275
1.29
A
746
2
1.35
A
754
2
1.50
A
762
1.5
1.56
A
769
1.5
1.71
A
778
1
1.80
A
784
1
1.86
A
793
0.5
2.00
A
802
0
2.09
A
809
0
2.15
C
818
2.5
2.30
C
829
2
2.45
C
838
2
2.53
C
845
1.5
2.60
C
854
1.5
300
1.44
A
783
1
1.50
A
789
0.5
1.59
A
796
0.5
1.65
A
799
0
1.80
A
807
0
2.48
C
815
2
2.68
C
823
2
2.80
C
829
1.5
2.88
C
837
1.5
3.08
C
846
1.5
3.28
C
640
1.5
3.48
C
645
1
3.48
C
651
1
3.68
C
657
0.5
325
1.59
A
821
0
1.62
C
823
2.5
1.65
C
828
2
1.80
C
832
2
1.94
C
836
2
2.68
C
845
1
2.88
C
850
1
3.00
C
858
1
3.08
C
865
1
3.28
C
871
0.5
3.48
C
657
0.5
3.68
C
663
0.5
3.68
C
669
0
3.88
C
676
0
350
1.74
C
859
1.5
1.80
C
860
1.5
1.88
C
863
1
1.94
C
866
1
2.09
C
868
1
2.88
C
874
0.5
3.08
C
880
0.5
3.20
C
886
0
3.28
C
891
0
3.48
C
898
0
3.68
C
677
0
—
—
—
—
—
—
—
—
—
—
—
—
375
1.88
C
901
0.5
1.94
C
902
0
2.03
C
903
0
2.09
C
904
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
NOTES:
1. Unit is factory shipped with standard rpm sheave and drive at 2.5 turns open. Other
speeds require field selection.
2. For applications requiring higher static pressures, contact your local Carrier representative. Performance data does not include drive losses and is based on sea level
conditions.
3. All airflow is rated at lowest voltage. If unit is dual voltage rated, data is based on lowest voltage.
4. A = Standard rpm/Standard Motor, B = Low rpm/Standard Motor, C = High rpm/Standard Motor, E = High rpm/Large Motor.
35
Performance data (cont)
50VQP300 BLOWER PERFORMANCE DATA (cont)
AIRFLOW
(l/s)
3964.8
4059.2
4153.6
4248.0
4342.4
4436.8
4531.2
4625.6
4720.0
4814.4
4908.8
5003.2
5097.6
5192.0
A
B
bhp
C
E
ESP
36
—
—
—
—
—
—
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
BkW
Sheave/Mtr
RPM
Turns Open
0
1.41
B
538
5.5
1.41
B
553
5
1.56
B
568
4.5
1.71
B
581
4
1.78
B
598
3.5
1.86
B
605
3
2.00
B
618
2.5
2.15
A
631
6
2.30
A
642
6
2.45
A
655
5.5
2.60
A
668
5
2.75
A
680
4.5
2.90
A
691
4
3.05
A
704
3.5
LEGEND
Standard rpm/Standard Motor
Low rpm/Standard Motor
Brake Horsepower
High rpm/Standard Motor
High rpm/Large Motor
External Static Pressure
25
1.48
B
574
4
1.56
B
588
3.5
1.71
B
602
3
1.80
B
613
2.5
1.86
B
623
2.5
2.00
A
637
6
2.15
A
647
5.5
2.30
A
662
5
2.45
A
672
4.5
2.60
A
685
4
2.75
A
697
4
2.90
A
709
3.5
3.05
A
717
3
3.20
A
729
2.5
50
1.56
B
609
3
1.71
B
620
2.5
1.86
A
633
6
1.94
A
646
5.5
2.00
A
656
5
2.15
A
666
5
2.30
A
678
4.5
2.45
A
690
4
2.60
A
702
3.5
2.75
A
714
3
2.90
A
726
2.5
3.05
A
737
2.5
3.20
A
745
2
3.35
A
756
1.5
75
1.71
A
640
6
1.86
A
653
5.5
2.00
A
666
5
2.09
A
678
4.5
2.15
A
687
4
2.30
A
697
4
2.45
A
708
3.5
2.60
A
720
3
2.75
A
731
2.5
2.90
A
743
2
3.05
A
752
2
3.20
A
763
1.5
3.35
A
772
1
3.50
A
783
1
100
1.86
A
673
4.5
2.00
A
685
4
2.15
A
697
4
2.24
A
706
3.5
2.30
A
715
3
2.45
A
727
3
2.60
A
738
2.5
2.75
A
749
2
2.90
A
760
2
3.05
A
769
1.5
3.20
A
782
1
3.35
A
790
0.5
3.50
A
799
0
3.65
A
810
0
125
2.00
A
703
3.5
2.15
A
715
3
2.30
A
726
3
2.39
A
735
2.5
2.45
A
744
2.5
2.60
A
755
2
2.75
A
766
1.5
2.90
A
777
1
3.05
A
785
1
3.20
A
798
0.5
3.35
A
806
0
3.50
C
817
2.5
3.65
C
825
2
3.80
E
836
1.5
EXTERNAL STATIC PRESSURE (Pa)
150
175
200
225
2.15
2.30
2.38
2.45
A
A
A
A
733
761
788
812
2.5
1.5
1
0
2.30
2.38
2.45
2.60
A
A
A
C
744
771
796
822
2.5
1.5
0.5
2.5
2.38
2.45
2.60
2.75
A
A
A
C
755
782
806
832
2
1
0
2
2.54
2.69
2.84
2.99
A
A
C
C
763
791
817
842
1.5
1
2.5
2
2.60
2.75
2.90
3.05
A
A
C
C
772
799
825
850
1
0.5
2
1.5
2.75
2.90
3.05
3.20
A
A
C
C
783
809
835
858
1
0
2
1.5
2.90
3.05
3.20
3.35
A
C
C
C
793
819
844
867
0.5
2.5
1.5
1
3.05
3.20
3.35
3.50
A
C
C
C
803
827
852
877
0
2
1.5
0.5
3.20
3.35
3.50
3.65
A
C
C
C
811
837
862
886
0
2
1
0.5
3.35
3.50
3.65
3.80
C
C
C
E
822
847
872
896
2.5
1.5
0.5
0
3.50
3.65
3.80
—
C
C
E
—
832
857
882
—
2
1
0.5
—
3.65
3.80
3.95
—
C
E
E
—
842
867
889
—
1.5
1
0
—
3.80
3.95
4.10
—
E
E
E
—
850
873
897
—
1.5
0.5
0
—
3.95
4.10
—
—
E
E
—
—
859
883
—
—
1
0.5
—
—
250
2.60
C
838
2
2.75
C
847
1.5
2.90
C
857
1.5
3.14
C
867
1
3.20
C
872
1
3.35
C
882
0.5
3.50
C
891
0.5
3.65
C
900
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
275
2.75
C
863
1
2.90
C
872
1
3.05
C
881
0.5
3.29
C
889
0
3.35
C
896
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
300
3.88
C
888
0.5
3.05
C
896
0
3.20
C
904
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
325
4.08
C
912
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
350
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
375
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
NOTES:
1. Unit is factory shipped with standard rpm sheave and drive at 2.5 turns open. Other
speeds require field selection.
2. For applications requiring higher static pressures, contact your local Carrier representative. Performance data does not include drive losses and is based on sea level
conditions.
3. All airflow is rated at lowest voltage. If unit is dual voltage rated, data is based on lowest voltage.
4. A = Standard rpm/Standard Motor, B = Low rpm/Standard Motor, C = High rpm/Standard Motor, E = High rpm/Large Motor.
Electrical data
ELECTRICAL DATA — STANDARD UNIT
50VQP UNIT
SIZE
VOLTAGE
(V-Ph-Hz)
MIN/MAX
VOLTAGE
084
380/420-3-50
360/440
096
380/420-3-50
360/440
120
380/420-3-50
360/440
150
380/420-3-50
360/440
168
192
240
380/420-3-50
380/420-3-50
380/420-3-50
360/440
360/440
360/440
300
380/420-3-50
360/440
FLA
HACR
LRA
MCA
RLA
—
—
—
—
—
COMPRESSOR
BLOWER
OPTION
qty
RLA
LRA
A,B,C
E
A,B,C
A,B,C
E
A,B,C
E
A,B,C
A,B,C
A,B,C
A,B,C
E
1
1
1
1
1
1
1
2
2
2
2
2
11.2
11.2
12.2
16.7
16.7
18.6
18.6
11.2
12.2
16.7
18.6
18.6
75.0
75.0
101.0
111.0
111.0
118.0
118.0
75.0
101.0
111.0
118.0
118.0
LEGEND
Full Load Amps
Heating, Air Conditioning, and Refrigeration
Locked Rotor Amps
Minimum Circuit Amps
Rated Load Amps
FAN
MOTOR
FLA
1.8
2.5
2.5
3.6
4.9
4.9
7.8
3.4
4.9
7.8
7.8
12.2
TOTAL UNIT
FLA
MCA
MAX FUSE/
HACR
13.0
13.7
14.7
20.3
21.6
23.5
26.4
25.8
29.3
41.2
45.0
49.4
15.8
16.5
17.8
24.5
25.8
28.2
31.1
28.6
32.3
45.4
49.7
54.0
25
25
25
40
40
45
45
35
40
60
60
70
NOTES:
1. HACR circuit breaker in U.S.A. only.
2. All fuses Class RK-5.
ELECTRICAL DATA — DUAL POINT POWER UNIT
50VQP
UNIT
SIZE
VOLTAGE
(V-Ph-Hz)
MIN/MAX
VOLTAGE
084
380/420-3-50
360/440
096
380/420-3-50
360/440
120
380/420-3-50
360/440
150
380/420-3-50
360/440
168
192
240
380/420-3-50
380/420-3-50
380/420-3-50
360/440
360/440
360/440
300
380/420-3-50
360/440
BLOWER
OPTION qty RLA LRA
A,B,C
E
A,B,C
A,B,C
E
A,B,C
E
A,B,C
A,B,C
A,B,C
A,B,C
E
1
1
1
1
1
1
1
2
2
2
2
2
11.2
11.2
12.2
16.7
16.7
18.6
18.6
11.2
12.2
16.7
18.6
18.6
75.0
75.0
101.0
111.0
111.0
118.0
118.0
75.0
101.0
111.0
118.0
118.0
COMPRESSOR
TOTAL
COMP
COMP FLA MCA
11.2
14.0
11.2
14.0
12.2
15.3
16.7
20.9
16.7
20.9
18.6
23.3
18.6
23.3
22.4
25.2
24.4
27.4
33.4
37.6
37.2
41.9
37.2
41.9
COMP
MAX FUSE
25
25
25
35
35
40
40
35
35
50
60
60
EMERGENCY POWER SUPPLY
FAN MOTOR
FAN
FAN
FLA
MCA MAX FUSE
1.8
2.3
15
2.5
3.1
15
2.5
3.1
15
3.6
4.5
15
4.9
6.1
15
4.9
6.1
15
7.8
9.8
15
3.4
4.3
15
4.9
6.1
15
7.8
9.8
15
7.8
9.8
15
12.2
15.3
25
LEGEND
FLA — Full Load Amps
HACR — Heating, Air Conditioning, and Refrigeration
LRA — Locked Rotor Amps
MCA — Minimum Circuit Amps
RLA — Rated Load Amps
NOTES:
1. HACR circuit breaker in U.S.A. only.
2. All fuses Class RK-5.
37
Typical piping and wiring
50VQP
Supply Air
Optional Discharge
Optional Discharge
Supply Air
Supply Water
Return
Water
24 V Remote
Mtd. Stat
T
Balancing
Valve
Condensate
Water In
Water Out
Unions
Valves
Access
Panel
Access
Panel
Access
Panel
Access
Panel
Power
Supply
Control Box
Trap
Vibration
Pad
Condensate
NOTES:
1. Wiring and piping are general guides only. They are not intended for or to include all details for a specific installation.
2. Return air ductwork can be field installed if desired. See base unit dimensions for return air duct pilot hole locations.
3. All wiring must comply with applicable local and national codes.
4. All piping must follow standard refrigerant piping techniques. Refer to Carrier System Design Manual, Part 3, for details.
5. For maximum working pressure, see installation instructions.
38
Disconnect
Switch or
Per Local Codes
Typical control wiring schematics
50VQP084-168 WITH COMPLETE C CONTROL (TYPICAL)
A50-8631
Complete C
LEGEND
AL
BC
CB
CC
CO
DPP
DS
FP1
FP2
HP
HPWS
JW3
LOC
MV
PDB1
PDB2
RVS
TRANS
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Alarm Relay
Blower Contactor
Circuit Breaker
Compressor Contactor
Sensor, Condensate Overflow
Dual Point Power
Disconnect Switch
Sensor, Water Coil Freeze Protection
Sensor, Air Coil Freeze Protection
High-Pressure Switch
High Pressure Water Switch
Clippable Field Selection Jumper
Loss of Charge Pressure Switch
Motorized Valve
Power Distribution Block
Power Distribution Block Dual Point Option
Reversing Valve Solenoid
Transformer
NOTES:
1. Compressor and blower motor thermally protected internally.
2. All wiring to the unit must comply with NEC (National Electrical
Code, U.S.A.) and local codes.
3. 380/420-v transformers will be connected for 380-v operation. For
420-v operation, disconnect VIO lead at L1, and attach BRN lead
to L1. Close open end of VIO lead.
4. FPI jumper provides low temperature protection for WATER.
When using ANTIFREEZE solutions, cut JW3 jumper.
5. Typical heat pump thermostat wiring shown. Refer to thermostat
installation instructions for wiring to the unit. Thermostat wiring
Factory Line Voltage Wiring
Factory Low Voltage Wiring
Field Line Voltage Wiring
Field Low Voltage Wiring
Printed Circuit Trace
Optional Wiring
Relay/Contactor Coil
Ground
Solenoid Coil
Relay Contacts - N.O.
Relay Contacts - N.C.
Temperature Switch
Switch - Low Pressure
Thermistor
Switch - High Pressure
Condensate Pan
Wire Nut
Circuit Breaker
must be “Class 1” and voltage rating equal to or greater than unit
supply voltage.
6. 24-v alarm signal shown. For dry alarm contact, cut JW1 jumper
and dry contact will be available between AL1 and AL2.
7. Transformer secondary ground via Complete C board standoffs
and screws to control box. (Ground available from top two standoffs as shown.)
8. For dual point power option, blower wires (3 qty) will go to PDB2
only.
39
Typical control wiring schematics (cont)
50VQP084-168 WITH DELUXE D CONTROL (TYPICAL)
Deluxe D
a50-8632
LEGEND
AL
BC
CB
CC
CO
DPP
DS
FP1
FP2
HP
HPWS
JW3
LOC
MV
PDB
PDB2
RVS
TRANS
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Alarm Relay
Blower Contactor
Circuit Breaker
Compressor Contactor
Sensor, Condensate Overflow
Dual Point Power
Disconnect Switch
Sensor, Water Coil Freeze Protection
Sensor, Air Coil Freeze Protection
High-Pressure Switch
High Pressure Water Switch
Clippable Field Selection Jumper
Loss of Charge Pressure Switch
Motorized Valve
Power Distribution Block
Power Distribution Block Dual Point Option
Reversing Valve Solenoid
Transformer
NOTES:
1. Compressor and blower motor thermally protected internally.
2. All wiring to the unit must comply with NEC (National Electrical
Code, U.S.A.) and local codes.
3. 208/230-v transformer will be connected for 208-v operation. For
230-v operation, disconnect RED lead at L1, and attach ORG
lead to L1. Insulate open end of RED lead with insulating tape.
4. FP1 thermistor provides freeze protection for WATER. When
using ANTIFREEZE solution, cut JW3 jumper.
5. Typical heat pump thermostat wiring shown. Refer to thermostat
installation instructions for wiring to the unit. Thermostat wiring
must be “Class 1” and voltage rating equal to or greater than unit
supply voltage.
40
Factory Line Voltage Wiring
Factory Low Voltage Wiring
Field Line Voltage Wiring
Field Low Voltage Wiring
Printed Circuit Trace
Optional Wiring
Relay/Contactor Coil
Ground
Solenoid Coil
Relay Contacts - N.O.
Relay Contacts - N.C.
Temperature Switch
Switch - Low Pressure
Thermistor
Switch - High Pressure
Condensate Pan
Wire Nut
Circuit Breaker
6. 24-v alarm signal shown. For dry alarm contact, cut AL2 DRY
(JW4) jumper and dry contact will be available between AL1 and
AL2.
7. Transformer secondary ground via Deluxe D board standoffs and
screws to control box. (Ground available from top two standoffs
as shown.)
8. For dual point power option, blower wires (3 qty) will go to PDB2
only.
PREMIERLINK™ CONTROLLER APPLICATIONS WITH COMPLETE C CONTROL
COMPLETE
C
CONTROL
PREMIER
LINK
PWR
Y
HS1/EXH/RVS
W
CR
CR
O
G
R
LEGEND
CR — Control Relay
LWT — Leaving Water Temperature Sensor
SAT — Supply Air Temperature Sensor
SPT — Space Temperature Sensor
NOTE: Reversing valve is on in Cooling
mode.
C
CMP1
FAN
AL2
PWR
J1
J8
AL1
A
J5
J6
S
A
T
CMPSAFE
S
P
T
J4
L
W
T
PREMIERLINK CONTROLLER APPLICATIONS WITH DELUXE D CONTROL
PREMIER
LINK
PWR
DELUXE
D
CONTROL
Y1
HS2
Y2
HS1
LEGEND
LWT — Leaving Water Temperature Sensor
SAT — Supply Air Temperature Sensor
SPT — Space Temperature Sensor
NOTE: Reversing valve is on in Cooling
mode.
W1
O/W2
CMP2
G
CMP1
FAN
C
PWR
J1
J8
R
J5
J6
S
A
T
L
W
T
J4
CMPSAFE
S
P
T
AL1
41
Application data
Aquazone™ water source heat pump products are available
in a flexible, efficient array of models, which can be used in
all types of water loop, ground water, and ground loop
type systems. Utilize Aquazone products to provide optimal energy efficient solutions and adapt to the most challenging design requirements.
AQUAZONE PRODUCT GUIDE
50 SERIES
50HQP,VQP
50PC
50PS
50PEC
50PT
50PSW
50RTP
50VS
TYPE
SIZE (tons)
Large Capacity
6-10 (HQP)
7-25 (VQP)
APPLICATION
Environmentally sound unit with Puron®
refrigerant (R-410A) designed to handle
large zoned areas for all geothermal and
boiler/tower applications.
Compact
Compact WSHP with Puron refrigerant
11/4-5
(R-410A) for boiler/tower, ground water, or
ground loop systems.
Premium
Premium, ultra efficient unit with Puron
Efficiency
refrigerant (R-410A) for new boiler/tower,
1/ -6
ground water, or ground loop systems.
2
High Efficiency Efficient console unit with Puron refrigerant
(R-410A) and attractive design for finished
Console
3/ -11/
interior, under-window installations.
4
2
Premium, ultra efficient 2-stage unit with
Premium
Puron refrigerant (R-410A) for new boiler/
Efficiency
2-6
tower, ground water, or ground loop
systems.
Water-to-Water Efficient unit with Puron refrigerant
3-30
(R-410A) serves as an alternative to preheat or cool air. Unit can be used as a
stand-alone or supplemental boiler/chiller
in most hydronic heating applications. Also
conditions process fluids, lubricants, and
refrigerants.
Rooftop
Economical solution for indoor air quality
3-20
(IAQ) problems and tempering ventilation
air.
Premium EffiUltra efficient unit with environmentally
ciency Vertical sound Puron refrigerant (R-410A) for
Stack Heat Pump boiler/tower and geothermal applications
3/ to 3 Tons
(condominiums, hotels, etc.). Stacked
4
design allows for common piping and simplistic design.
Water loop system
Water loop (or boiler/tower) system applications typically
include a number of units plumbed to a common piping
system. For optimal performance, this system should be
designed between 2.41 and 3.23 L/s per kW of cooling
capacity. The system is comprised of highly efficient packaged reverse cycle heat pump units interconnected by a
water loop. The water circuit serves as both a sink and
source for heat absorption and rejection and is designed
for entering water temperatures between 15 C and 35 C.
Within this temperature range units can heat or cool as required from the same water source. Transferring heat from
warm to cold spaces in the building, whenever they coexist, conserves energy rather than creating new heat.
Refer to the Carrier Water Source Heat Pump System Design Guide for assistance with the design of water
loop systems. The guide includes a practical approach for
the latest and most current design recommendations
including:
• Product application including horizontal, vertical, console, rooftop and water-to-water applications.
• Ventilation methods and system design including energy
recovery.
• Acoustical considerations for different product types.
• Addressing indoor air quality (IAQ) issues such as condensate removal, humidity control.
42
• Air distribution design including diffuser selection/
layout and ductwork design.
• Hydronic system design including pipe sizing/layout
and boiler/tower sizing.
• Control configurations such as stand alone, DDC, DCV,
and VVT® controls.
• WSHP Efficiency/Operational Cost Comparison chart.
• System variations such as a system without a boiler,
variable pumping, and VAV for interior use.
Ground water systems
To utilize Aquazone units in ground water applications, extended range should be specified. This will provide factoryinstalled insulation on the coaxial coil to prevent condensate from dripping when entering water temperatures are
below 15 C. In addition, the copper coaxial coil installed
on the Aquazone units may not be suitable for all water
conditions. Refer to the Water Conditioning section for
proper coaxial coil material selection.
Surface water system — This system is typically located
near a lake or pond. In this application, the loop can be
submerged in a series of coils beneath the water surface.
The number of coils required depends on system load and
design. This application requires minimum piping and
excavation.
Open loop system — This system is used where ground
water is plentiful. In this application, ground water is
pumped through supply piping from the well to the building.
The water is then pumped back into the ground through a
discharge well as it leaves the building. An additional heat
exchanger is usually installed between the building water
piping system and the ground water piping system. This design limits the amount of piping and excavation required.
Aquazone units are provided with a standard TXV and
are rated to extremely low temperatures to self-adjust the
refrigeration circuit, therefore water regulating valves are
not required on open loop systems. To conserve water on
this type of system, a slow opening/closing solenoid valve
is recommended.
Ground loop systems
There are many commonly specified designs for ground
loop applications. Typical designs include vertical loops
and horizontal loops. In some applications, water is piped
from the ground or lake directly to the water source heat
pump. Piping is limited to the amount of pipe required to
get the water from the source to the unit.
NOTE: When utilizing Aquazone water source heat pumps
in ground loop systems, refer to design considerations in
the ground water system section.
Horizontal ground loop — This system is used when
adequate space is available and trenching can be easily accomplished. A series of parallel pipes are laid out in trenches 1 to 2 meters below the ground surface, and then backfilled. Often, multiple pipes are used to maximize the heat
transfer capability of each trench. The amount of pipe and
the size of the ground loop field are based on ground
conditions, heating, and cooling requirements of the application and system design.
Vertical ground loop — This system is used in vertical
borehole applications. This design is well suited for retrofit
applications when space is limited or where landscaping is
already complete and minimum disruption of the site is desired. The vertical ground loop system contains a single
loop of pipe inserted into a hole. The hole is back-filled and
grouted after the pipe is inserted. The completed loop is
concealed below ground. The number of loops required depends on ground conditions, heating and cooling requirements, and the depth of each hole.
Hybrid systems — In some applications, it may be beneficial to incorporate a cooling tower into the ground loop
system to reduce the overall cost. A hybrid system discards
excess heat into the air and increases the cooling performance of the ground loop.
Condensate drainage
Venting — Condensate lines should be properly vented to
prevent fan pressure from causing water to hang up in the
piping. Condensate lines should be pitched to assure full
drainage of condensate under all load conditions. Chemical
treatment should be provided to remove algae in the condensate pans and drains in geographical areas that are
conducive to algae growth.
Trapping — Condensate trapping is an essential necessity
on every water source heat pump unit. A trap is provided
to prevent the backflow of moisture from the condensate
pan and into the fan intake or downstream into the mechanical system. The water seal or the length of the trap
depends on the positive or negative pressure on the drain
pan. As a rule of thumb, the water seal should be sized for
1 mm for every 10 Pa of negative pressure on the unit.
The water seal is the distance from the bottom of the unit
condensate piping connection to the bottom of the condensate drain line run-out piping. Therefore, the trap size
should be double the water seal dimension.
Each unit must be installed with its own individual trap,
vent, and means to flush or blowout the condensate drain
lines. Do not install units with a common trap or vent.
Water conditioning
In some applications, maintaining proper water quality
may require the use of higher corrosion protection for
the water-to-refrigerant heat exchanger. Water quality varies from location to location and is unique for each job.
Water characteristics such as pH value, alkalinity, hardness, and specific conductance are of importance when
considering any WSHP application. Water typically includes impurities and hardness that must be removed. The
required treatment will depend on the water quality as well
as type of system. Water problems fall into three main
categories:
1. Scale formation caused by hard water reduces the
heat transfer rate and increases the water pressure
drop through the heat exchanger. As water is heated,
minerals and salts are precipitated from a solution
and deposited on the inside surface of the pipe or
tube.
2. Corrosion is caused by absorption of gases from the
air coupled with water on exposed metal. Corrosion
is also common in salt-water areas.
3. Organic growths such as algae can reduce the heat
transfer rate by forming an insulating coating on the
inside tube surface. Algae can also promote corrosion
by pitting.
NOTE: In most commercial water loop applications, Aquazone™ WSHP units use copper water-to-refrigerant heat
exchanger. Units can also be equipped with a cupronickel
heat exchanger for applications where water is outside the
standard contaminant limits for a copper heat exchanger.
43
Application data (cont)
WATER QUALITY GUIDELINES
CONDITION
HX MATERIAL*
CLOSED
RECIRCULATING†
OPEN LOOP AND RECIRCULATING WELL**
Scaling Potential — Primary Measurement
Above the given limits, scaling is likely to occur. Scaling indexes should be calculated using the limits below.
pH/Calcium
All
N/A
pH < 7.5 and Ca Hardness, <100 ppm
Hardness Method
Index Limits for Probable Scaling Situations (Operation outside these limits is not recommended.)
Scaling indexes should be calculated at 150 F for direct use and HWG applications, and at 90 F for indirect HX use. A monitoring plan should be implemented.
Ryznar Stability Index
6.0 - 7.5
All
N/A
If >7.5 minimize steel pipe use.
Langelier Saturation Index
–0.5 to +0.5
All
N/A
If <–0.5 minimize steel pipe use.
Based upon 150 F HWG and direct well, 85 F indirect well HX.
Iron Fouling
Iron Fe2+ (Ferrous)
<0.2 ppm (Ferrous)
All
N/A
(Bacterial Iron Potential)
If Fe2+ (ferrous) >0.2 ppm with pH 6 - 8, O2<5 ppm check for iron bacteria.
Iron Fouling
<0.5 ppm of Oxygen
All
N/A
Above this level deposition will occur.
Corrosion Prevention††
pH
6 - 8.5
6 - 8.5
All
Monitor/treat as needed.
Minimize steel pipe below 7 and no open tanks with pH <8.
<0.5 ppm
Hydrogen Sulfide (H2S)
At H2S>0.2 ppm, avoid use of copper and cupronickel piping or HXs.
All
N/A
Rotten egg smell appears at 0.5 ppm level.
Copper alloy (bronze or brass) cast components are okay to <0.5 ppm.
Ammonia Ion as Hydroxide,
<0.5 ppm
Chloride, Nitrate and Sulfate
All
N/A
Compounds
Maximum Chloride Levels
Maximum allowable at maximum water temperature.
50 F (10 C)
75 F (24 C)
100 F (38 C)
Copper
N/A
<20 ppm
NR
NR
Cupronickel
N/A
<150 ppm
NR
NR
304 SS
N/A
<400 ppm
<250 ppm
<150 ppm
316 SS
N/A
<1000 ppm
<550 ppm
<375 ppm
Titanium
N/A
>1000 ppm
>550 ppm
>375 ppm
Erosion and Clogging
Particulate Size and Erosion
<10 ppm of particles and a
maximum velocity of 6 fps. <10 ppm (<1 ppm “sandfree” for reinjection) of particles and a maximum
All
velocity of 6 fps. Filtered for maximum 800 micron size. Any particulate that
Filtered for maximum
is not removed can potentially clog components.
800 micron size.
Brackish
Use cupronickel heat exchanger when concentrations of calcium or
All
N/A
sodium chloride are greater than 125 ppm are present. (Seawater is
approximately 25,000 ppm.)
LEGEND
HWG — Hot Water Generator
HX — Heat Exchanger
N/A — Design Limits Not Applicable Considering Recirculating
Potable Water
NR — Application Not Recommended
SS
— Stainless Steel
*Heat exchanger materials considered are copper, cupronickel, 304 SS
(stainless steel), 316 SS, titanium.
†Closed recirculating system is identified by a closed pressurized piping
system.
**Recirculating open wells should observe the open recirculating design
considerations.
44
††If the concentration of these corrosives exceeds the maximum allowable
level, then the potential for serious corrosion problems exists.
Sulfides in the water quickly oxidize when exposed to air, requiring that no
agitation occur as the sample is taken. Unless tested immediately at the
site, the sample will require stabilization with a few drops of one Molar
zinc acetate solution, allowing accurate sulfide determination up to
24 hours after sampling. A low pH and high alkalinity cause system problems, even when both values are within ranges shown. The term pH refers
to the acidity, basicity, or neutrality of the water supply. Below 7.0, the
water is considered to be acidic. Above 7.0, water is considered to be
basic. Neutral water contains a pH of 7.0.
To convert ppm to grains per gallon, divide by 17. Hardness in mg/l is
equivalent to ppm.
Acoustical design
Sound power levels represent the sound as it is produced
by the source, the WSHP unit, with no regard to attenuation between the source and the space. Acoustical design
goals are necessary to provide criteria for occupied spaces
where people can be comfortable and communicate effectively over the background noise of the air-conditioning
system and other background noise sources.
Acoustical design goals are desirable sound pressure levels within a given conditioned space and are represented
by noise criteria (NC) curves. Noise criteria curve levels represent a peak over a full spectrum of frequencies. A high
value in a low frequency band has the same effect on NC
level as a lower value in a high frequency band. It is important that sound levels be balanced over the entire spectrum
relative to the NC curve. The lower the NC criteria curve,
the more stringent the room acoustical design must be to
meet the design goals.
It is important to know how to convert NC levels
from the unit ratings in terms of sound power (Lw). This
conversion depends on the specifics of the acoustical environment of the installation.
The resulting calculations are compared to the NC curve
selected for the area to assess the acoustical design.
Some of the factors that affect conversion of sound
power to sound pressure and consequent NC level include:
• Type of acoustical ceiling
• Use of metal or flex duct
• Absorption in the occupied space
• Location in the occupied space
• Open or closed layout plan
• Use of open or ducted returns
• Orientation of unit to occupant
• Use of lined or unlined duct
OCTAVE BAND SOUND PRESSURE LEVEL (Lp)
ASSOCIATED WITH NC CURVES
NOISE
CRITERIA
CURVES
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
OCTAVE BAND SOUND PRESSURE LEVEL (Lp)
Frequency (Hz)
63 125 250 500 1000 2000 4000 8000
49
36
26
17
17
14
12
11
52
41
33
27
22
19
17
16
54
45
38
31
27
24
22
21
58
49
41
36
31
29
28
27
61
53
45
40
36
34
33
32
64
57
50
45
41
39
38
37
67
61
54
49
46
44
43
42
71
64
58
54
51
49
48
47
74
68
63
58
56
54
53
52
77
71
67
63
61
59
58
57
80
75
71
68
66
64
63
62
WSHP sound control
The analysis of the projected sound level in the conditioned
space caused by a WSHP unit located in a ceiling plenum is
quite involved. The key is to have good sound power ratings (Lw) in dB on the equipment to determine the sound
attenuation effect of the ductwork, ceiling and room. In
combination with utilizing standard Aquazone™ equipment
attenuating features or the advanced mute package features, suggestions for unit sound design are provided to design around the WSHP units.
Use the following guidelines for layout of Aquazone
WSHP units to minimize noise:
1. Obtain sound power ratings in accordance with latest
standards from manufacturers to select quietest
equipment.
2. Do not locate units over a space with a required NC
of 40 or less. Instead, locate units above less sensitive
noise areas such as above or in equipment rooms,
utility closets, restrooms, storage rooms, or above
corridors.
3. Provide at least 3 meters between WSHP units to
avoid the additive effect of two noise sources.
4. Provide an acoustical pad underneath the WSHP unit
in applications where the unit must be mounted
above noise sensitive areas such as private offices or
conference rooms. The pad attenuates radiated noise.
Be sure the pad has an area at least twice that of the
WSHP footprint.
5. Maximize the installed height above the suspended
ceiling.
6. Be sure the WSHP unit is located at least 2 meters
away from any ceiling return grille to prevent line-ofsight casing noise to reach the space below.
7. Suspend the WSHP unit from the ceiling with hangers that utilize spring or neoprene type isolators to
reduce vibration transmission.
8. Utilize flexible electrical connections to the WSHP
unit. DO NOT USE NOT RIGID CONNECTIONS.
9. Utilize flexible loop water and condensate piping connections to the WSHP unit.
10. Use a canvas duct connector to connect the WSHP
discharge to the downstream duct system. This
reduces vibration-induced noise.
11. Provide acoustic interior lining for the first 6 meters
of discharge duct, or until the first elbow is reached.
The elbow prevents line-of-site sound transmission in
the discharge duct.
12. Provide turning vanes in ductwork elbows and tees to
reduce air turbulence.
13. Size the sheet metal supply duct with velocities no
greater than 5 m/s.
14. Ensure ductwork is rigid.
15. Use round duct whenever possible to further reduce
noise.
16. Allow at least 3 equivalent duct diameters of straight
duct upstream and downstream of the unit before
allowing any fittings, transitions, etc.
17. Seal all penetrations around duct entering the space.
18. Provide a 2 m run-out duct made of flexible material
to connect a diffuser to the supply trunk duct. The
flex duct provides an “attenuating end-effect” and
reduces duct-transmitted sound before it reaches the
45
Application data (cont)
space. Typically a 6 dB sound reduction can be
accomplished with the use of flex duct.
19. Locate the run-out duct balancing damper as far away
from the outlet diffuser as possible. Locating the
balancing damper at the trunk duct exit is the best
location.
20. If return air is drawn through a ceiling plenum, provide an acoustically lined return duct elbow or “L”
shaped boot at the WSHP to eliminate line-of-sight
noise into the ceiling cavity and possible through ceiling return air grilles. Face the elbow or boot away
from the nearest adjacent WSHP unit to prevent additive noise.
21. Do not hang suspended ceiling from the ductwork.
If installing unit in small equipment rooms or closets, the
following additional guidelines apply:
1. Mount the unit on a pad made of high-density sound
absorbing material such as rubber or cork. Extend the
pad beyond the WSHP unit footprint by at least
155 mm in each direction.
2. Since the unit returns airflow through a grille
mounted in a closet door, provide a sound barrier or
some other modification of the closet to prevent lineof-site noise into the space.
3. Follow good duct design practice in sizing and locating the connection of the WSHP discharge to the
supply duct system. Use an elbow with turning vanes
and bent in the direction of the fan rotation to minimize turbulence. Make any duct transitions as smooth
and as gradual as possible to again minimize turbulence and loss of fan static pressure.
Solenoid valves
In applications using variable flow pumping, solenoid
valves can be field installed and operated from the control
board in the Aquazone™ WSHP unit.
46
OPERATING LIMITS
AIR LIMITS
Minimum Ambient Air db
Rated Ambient Air db
Maximum Ambient Air db
Minimum Return Air db/wb
Maximum Return Air db/wb
WATER LIMITS
Standard Unit
Minimum Entering Water*
Maximum Entering Water
Extended Range Unit†
Minimum Entering Water*
Maximum Entering Water
COOLING (C)
10
27
38
18/15
43/28
HEATING (C)
10
20
29
16
29
10
49
16
43
–1
49
–6.7
43
LEGEND
db — Dry Bulb
wb — Wet Bulb
*Requires optional insulation package when operating below the dew
point.
†With antifreeze, optional extended range insulation and low temperature cutout jumper clipped for antifreeze.
Freeze protection
Applications where systems are exposed to outdoor
temperatures below freezing (0° C) must be protected from
freezing. The most common method of protecting water
systems from freezing is adding glycol concentrations into
the water. Design care should be used when selecting both
the type and concentrations of glycol utilized due to the
following:
• Equipment and performance may suffer with high concentrations of glycol and other antifreeze solutions
• Loss of piping pressure may increase greatly, resulting
in higher pumping costs
• Higher viscosity of the mixture may cause excess corrosion and wear on the entire system
• Acidity of the water may be greatly increased, promoting corrosion
• Glycol promotes galvanic corrosion in systems of dissimilar metals. The result is corrosion of one metal by
the other, causing leaks.
Guide specifications
Commercial Vertical Water Source Heat
Pump Units with Puron® Refrigerant
(R-410A)
HVAC Guide Specifications
Size Range: 22,091 to 80,129 W Cooling Capacity
26,876 to 97,304 W Heating Capacity
Carrier Model Number: 50VQP
Part 1 — General
1.01 SYSTEM DESCRIPTION
A. Heat pump units are designed to operate with 16 to
35 C water temperature or –7 to 49 C water temperature when the extended range option is
selected. Units shall consist of high-efficiency scroll
compressor(s) and shall have 2 independent refrigeration circuits where appropriate. The air discharge
and return are as specified on drawings.
B. Units shall be individually packaged with wooden
skid covered with protective corner posts and plastic
stretch wrapping for maximum protection.
1.02 QUALITY ASSURANCE
A. Basic unit shall be rated and certified in accordance
with AHRI/ISO/ASHRAE Standards.
B. Units shall have insulation and adhesive which meet
NFPA 90A requirements for flame spread and
smoke generation, and assembled units shall be ETL
certified, US and Canada, and meet UL-181
standards.
C. Units shall be factory tested under normal operating
conditions at nominal water flow rates to assure
proper operation of all components and safety
devices.
D. Units shall be CE mark certified.
Part 2 — Product
2.01 EQUIPMENT
A. Heat Pump Assembly:
Factory-tested and assembled single-piece water
source heat pump units shall be factory wired,
charged with Puron refrigerant (R-410A), contain
refrigerant-to-water heat exchanger, refrigerant-toair heat exchanger, 4-way reversing valve, fan motor
assembly, compressor, metering device, and all
internal controls and safety devices.
B. Unit Cabinet:
1. Unit shall be constructed of heavy gage galvanized sheet metal with powder coat paint finish
and with removable service panels, hanging
brackets, and insulated galvanized steel condensate pan of welded construction.
2. Supply and return water connections shall be
copper FTP, flush-mounted and rigidly connected to prevent damage to tubing and/or
noise generation.
3. Cabinet construction shall permit service testing
without air bypass on coil and shall incorporate
factory-installed supply ductwork connections.
C.
D.
E.
F.
G.
Direct connection to fan housing is not recommended due to sound considerations.
4. Unit shall have separate entrances for high and
low-voltage electrical supplies.
5. One-in. wide filter bracket and 25 mm fiberglass disposable filter shall be provided on each
unit.
6. All interior surfaces shall be lined with 25 mm
thick, 24 kg/m3 density acoustic type fiberglass
insulation. All fiberglass shall be coated and all
edges shall be tucked under flanges to prevent
the introduction of glass fibers in the airstream.
Fan and Motor Assembly:
1. Units shall have belt driven single or dual
centrifugal fans. The fan motor shall be
permanently lubricated with internal overload
protection.
2. Fan motor shall be isolated from the fan housing by flexible rubber isolation grommets.
Compressors:
Unit shall have heat pump duty, high-efficiency
scroll compressor(s) with internal and external
isolation.
Heat Exchangers:
1. Refrigerant-to-air coil shall be aluminum/
copper finned-tube construction type rated for
625 psig and shall be fully degreased at the factory to prevent possible condensate blowoff.
2. Refrigerant-to-water heat exchanger shall be
steel/copper tube-in-tube type rated for
4309 kPa psig refrigerant, 3447 kPa water-side
pressures.
3. Optional steel/cupronickel refrigerant-to-water
heat exchanger shall be used for open loop
applications, or where water quality cannot be
maintained as specified by manufacturer.
Refrigerant Components:
1. Refrigeration circuit components shall include
liquid line service valve, suction line service
valve, reversing valve, a full charge of compressor oil, and a holding charge of refrigerant.
2. Thermostatic expansion valve shall be provided
for refrigerant metering.
Controls and Safeties:
1. Safety devices on all units shall include lowpressure sensor or loss-of-charge switch, highpressure switch, low water temperature sensor,
and condensate overflow switch.
2. The standard Complete C electronic control
system shall interface with a heat pump (Y,O)
wall thermostat (mechanical or electronic). The
control system shall have the following features:
a. 75 VA transformer.
b. Anti-short cycle time delay on compressor
operation; time delay shall be 5 minutes
minimum.
47
Guide specifications (cont)
c.
d.
e.
f.
g.
h.
Random start on power-up.
Low voltage protection.
High voltage protection.
Condensate overflow shutdown.
Unit shutdown on low refrigerant pressures.
Unit shutdown on high or low water temperature (selectable for antifreeze solutions).
i. Option to reset unit at thermostat or disconnect. Fault type shall be retained in memory
if reset at thermostat.
j. Automatic intelligent reset. Unit shall automatically restart 5 minutes after shutdown if
the fault has cleared. Should a fault occur 3
times sequentially, then lockout will occur.
k. Ability to defeat time delays for servicing.
l. Light-emitting diode (LED) to indicate high
pressure, low pressure, improper voltage,
water coil freeze protection, air coil freeze
protection, condensate overflow, and control status.
m. Unit Performance Monitor to indicate inefficient operating conditions prior to unit
lockout.
n. Remote fault type indication at thermostat.
o. Single harness connection for all safety
devices.
p. Selectable 24-v or pilot duty dry contact
alarm output.
q. 24-v output to cycle a motorized water valve
with compressor contactor.
3. The optional Deluxe D electronic control shall
have all the features of the Complete C control,
with the following additional features:
a. A removable thermostat connector.
b. Random start on return from night setback.
c. Minimized reversing value operation for
extended life and quiet operation.
d. Night setback control from low temperature
thermostat, with 2-hour override initiated by
a momentary signal from the thermostat.
e. Dry contact night setback output for digital
night setback thermostats.
f. Ability to work with heat/cool (Y, W)
thermostats.
g. Ability to work with heat pump thermostats
using O or B reversing valve control.
h. Single grounded wire to initiate night setback or emergency shutdown.
i. Boilerless system control can switch automatically to electric heat at low loop water
temperature.
j. Control board shall allow up to 3 units to be
operated from one thermostat without any
auxiliary controls.
48
k. A relay to operate an external damper. The
control to be such that the damper will not
open until 30 minutes after the unit comes
back from Unoccupied mode.
l. A relay to restart a central pump or control a
24-v motorized water valve.
4. PremierLink™ Controller:
This control will function with Carrier Comfort
Network® (CCN) and ComfortVIEW™ software.
It shall also be compatible with ComfortLink™
controllers. It shall be ASHRAE 62 compliant
and Internet ready. It shall accept a CO2 sensor
in the conditioned space and be demand control ventilation (DCV) ready. The communication rate must be 38.4K or faster. It shall
include an integrated economizer controller.
5. LonWorks Interface System:
Units shall have all features listed above (either
Complete C or Deluxe D) and the control board
shall be supplied with a LonWorks interface
board, which is LONMark certified. This will
permit all units to be daisy chained via a 2-wire
twisted pair shielded cable. The following points
must be available at a central or remote computer location:
a. space temperature
b. leaving-water temperature
c. discharge-air temperature
d. command of space temperature set point
e. cooling status
f. heating status
g. low temperature sensor alarm
h. low pressure sensor alarm
i. high pressure switch alarm
j. condensate sensor alarm
k. high/low voltage alarm
l. fan "ON/AUTO" position of space
thermostat
m. unoccupied / occupied command
n. cooling command
o. heating command
p. fan "ON / AUTO" command
q. fault reset command
r. itemized fault code revealing reason for
specific shutdown fault (any one of 7)
This option also provides the upgraded 75 va
control transformer with load side short circuit
and overload protection via a built-in circuit
breaker.
H. Electrical:
1. A control box shall be located within the unit
compressor compartment and shall contain a
75 va transformer, 24-volt activated, 3-pole compressor contactor, terminal block for thermostat
wiring and solid-state controller for complete unit
operation. Electro-mechanical operation WILL
NOT be accepted.
2. Units shall be nameplated for use with timedelay fuses or HACR circuit breakers.
3. Unit controls shall be 24-volt and provide heating or cooling as required by the remote
thermostat.
I. Sound Attenuation Package (Mute Package):
Consists of attenuation material that is applied to
the cabinet to reduce noise. Attenuation material
shall be applied to the basepan, compressor access
panels, and blower housing.
J. High-Static Blower:
The optional high-static blower provides increased
airflow at various static pressure conditions.
K. Special Features:
1. Aquazone™ Thermostat Controls:
a. Programmable multi-stage thermostat offers
7-day clock, holiday scheduling, large backlit
display and remote sensor capability.
b. Programmable 7-day light-activated thermostat offers occupied comfort settings with
lights on, and unoccupied energy savings
with lights off.
c. Programmable 7-day flush-mount thermostat offers locking coverplate with tamperproof screws, flush to wall mount, dual point
with adjustable deadband, O or B terminal,
and optional remote sensor.
d. Programmable 5-day thermostat offers
2-stage heat, 2-stage cool, auto changeover,
5-minute built-in compressor protection, and
included locking cover.
e. Non-programmable thermostat offers 2 heat
stages, 2 cool stages, auto changeover,
5-minute built-in compressor protection, and
included locking cover.
2. Filters:
Filters are available in 51 mm or 102 mm
(MERV 8) sizes.
3. Filter Rack:
Filter rack for 25, 51, or 102 mm filters
enhances the filtration system of the water
source heat pump.
NOTE: Filter rack does not include filters.
4. Fire-Rated Hose Kits:
Kits include a fixed MPT on one end and a
swivel with an adapter on the other end. Hose
kits can be either stainless steel or galvanized.
5. Ball Valves (Brass Body):
Valves are for shutoff and balancing water flow.
Available with memory, memory stop, and
pressure temperature ports.
6. Y Strainers (Bronze Body):
Strainers are “Y” type configuration with a
brass cap. Maximum operating pressure rating
of strainers is 3103 kPa. Strainer screen made
of stainless steel.
7. Solenoid Valves (Brass Body):
Valves provide slow operation for quiet system
application.
8. Hose Kit Assemblies:
Assemblies include a ported ball valve with pressure temperature (P/T) plug ports and flexible
stainless steel hose with swivel and nipple.
Return hose includes a ball valve, preset measure flow (gpm) with two P/T ports, and flexible
stainless steel hose with a swivel and nipple.
9. PremierLink™ Accessories:
Accessories include supply air temperature sensors, communicating room sensors, CO2 sensors, and linkage thermostats to provide a fully
integrated DDC (direct digital control) system.
10. Extended Range:
Extended range units provide an insulated water
circuit for the coaxial coil and refrigerant circuit
to prevent condensation, and therefore potential dripping problems, in applications where
the entering water temperature is beyond the
normal operating range.
11. LON wall sensors are available in 3 models:
sensor only, sensor with status override indicator, and sensor with set point, status adjustment
override, and digital LCD display.
49
Carrier Corporation • Syracuse, New York 13221
11-10
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-52500061-01
Pg 52
Printed in U.S.A.
Form 50VQP-C1PD
Replaces: New
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