York Predator Dm120 User Manual

036-21044-003-A-0304  
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TECHNICAL  
GUIDE 50Hz  
TM  
DESCRIPTION  
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YORK Predator units are convertible single packages with a  
common footprint cabinet and common roof curb for all 7-1/2  
through 12-1/2 ton models. All units have two compressors with  
independent refrigeration circuits. The units were designed for  
light commercial applications and can be easily installed on a roof  
curb, slab, roof jack, or frame.  
SINGLE PACKAGE AIR CONDITIONERS AND  
SINGLE PACKAGE GAS/ELECTRIC UNITS  
DM090, 120, 150  
®
All Predator units are self-contained and assembled on rigid full  
perimeter base rails allowing for 3-way forklift access and over-  
head rigging. Every unit is completely charged, wired, piped, and  
tested at the factory to provide a quick and easy field installation.  
All units are convertible between side and down airflow. A single  
economizer design is used on side and down discharge applica-  
tions, as well as all tonnage sizes.  
7-1/2, 10, 12-1/2 NOMINAL TONS  
9.0 - 10.0 EER  
380/415-3-50  
®
Predator units are available in the following configurations: cool-  
ing only, cooling with electric heat, and cooling with gas heat.  
Electric heaters are available as factory-installed options or as  
field-installed accessories.  
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE  
036-21044-003-A-0304  
™ Control Board w/  
Screw Connector for T-stat  
Wiring and Network Connection  
Filter Access  
(2” Filters)  
Terminal Block  
for Hi-Voltage  
Connection  
Disconnect Location  
(Optional Disconnect Switch)  
Filter-Drier (Solid Core)  
Condenser  
Section  
Second model  
nameplate inside  
hinged access  
panel  
Slide-out motor  
and blower  
assembly for  
easy adjustment  
and service  
Dual stage  
cooling for  
maximum  
comfort  
Belt-Drive  
Blower Motor  
Power Ventor Motor  
Compressor  
#2 Access  
(High-Eff  
Compressor  
w/ crankcase  
heater)  
20-gauge aluminized  
steel tubular heat  
exchanger for long life  
(stainless steel option)  
Base Rails w/ Fork-  
lift Slots (3 Sides) &  
Lifting Holes  
Two-stage gas heat-  
ing to maintain  
warm, comfortable  
temperature  
Roof curbs in eight- and  
fourteen-inch heights.  
Slide-Out Drain  
Pan w/ Steel 3/4”  
NPT Connection  
Roof curbs for transitioning  
from York Sunline™ foot-  
print to the DM Series foot-  
print are also available  
(field-installed accessory)  
Tool-less  
door latch  
Side entry power  
and control wiring  
knockouts  
Intelligent control board for  
safe and efficient operation  
Compressor #1 Access (High-Eff  
Compressor w/ crankcase heater)  
FIGURE 1 - PREDATOR® COMPONENT LOCATION  
Service windows have been placed in both condenser  
section walls. Rotation of the cover allows easy access  
to the condenser coils for cleaning or inspection.  
FEATURES  
Standard Efficiency– All standard efficiency units have  
a minimum EER of 9.0 (2.64 CoP). Gas/electric units  
have electronic spark ignition and power vented combus-  
tion with steady state efficiencies of 80%.  
Both the unit control board and ignition control board uti-  
lize flash codes to aid in diagnosis of unit malfunctions.  
Unique alarm codes quickly identify the source of the  
unit alarm.  
®
Service Friendly – The Predator incorporates a num-  
ber of enhancements which improve serviceability.  
All units use the same standard filter size. This stan-  
dardization removes any confusion on which filter sizes  
are needed for replacement.  
The motor and blower slide out of the unit as a common  
assembly. This facilitates greater access to all the indoor  
airflow components, thus simplifying maintenance and  
adjustment.  
The non-corrosive drain pan slides out of the unit to per-  
mit easy cleaning. The drain pan is accessed by remov-  
ing the drain pan cover plate on the rear of the unit.  
Once the plate is removed, the drain pan slides out  
through the rear of the unit.  
Service time is reduced through the use of hinged, tool-  
less panels. Such panels provide access to frequently  
inspected components and areas, including the control  
box, compressors, filters, indoor motor & blower, and the  
heating section. The panels are screwed in place at the  
factory to prevent access by children or other unautho-  
rized persons. It is recommended that the panels be  
secured with screws once service is complete.  
®
All Predator units have a second model nameplate  
located inside the control access door. This is to prevent  
deterioration of the nameplate through weathering.  
Environmentally Aware – For improved Indoor Air  
Quality, foil faced insulation is used exclusively through-  
out the units.  
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Balanced Heating – The Predator offers “Ultimate  
Nuisance Trip Protection and Strikes - To prevent  
nuisance trouble calls, the control board uses a  
“three times, you’re out” philosophy. The high and  
low-pressure switches and the freezestats must trip  
three times within two hours before the unit control  
board will lock out the associated compressor.  
st  
nd  
Heating Comfort” with a balance between 1 and 2  
stage gas heating. The 1 stage of a gas heat Predator  
unit provides 60% of the heating capacity. Balanced  
heating allows the unit to better maintain desired temper-  
atures.  
st  
®
Convertible Airflow Design – The side duct openings  
are covered when they leave the factory. If a side sup-  
ply/return is desired, the installer simply removes the two  
side duct covers from the outside of the unit and installs  
them over the down shot openings. No panel cutting is  
required. Convertible airflow design allows maximum  
field flexibility and minimum inventory.  
On Board Diagnostics - Each alarm will energize a  
trouble light on the thermostat, if so equipped, and  
flash an alarm code on the control board LED. Each  
high and low-pressure switch alarm as well as each  
freezestat alarm has its own flash code. The control  
board saves the five most recent alarms in memory,  
and these alarms can be reviewed at any time.  
Alarms and programmed values are retained  
through the loss of power.  
System Protection - Suction line freezestats are sup-  
plied on all units to protect against loss of charge and coil  
frosting when the economizer operates at low outdoor air  
temperatures while the compressors are running. Every  
unit has solid-core liquid line filter-driers and high and  
low-pressure switches. Internal compressor protection is  
standard on all compressors. Crankcase heaters are  
standard on reciprocating compressors. Scroll compres-  
sors do not require crankcase heaters. Phase Monitors  
are standard on units with scroll compressors. This  
accessory monitors the incoming power to the unit and  
protects the unit from phase loss and reversed phase  
rotation.  
Reliable – From the beginning – All units undergo com-  
puter automated testing before they leave the factory.  
Units are tested for refrigerant charge and pressure, unit  
amperage, and 100% functionality. For the long term –  
All Predator units are painted with a long lasting, pow-  
der paint that stands up over the life of the unit. The paint  
used has been proven by a 750 hour salt spray test.  
®
Flexible Placement – All models and configurations  
share the same cabinet/footprint and thus the same roof  
curb. You have the flexibility to set one curb and choose  
the correct tonnage size and heating option after the  
internal loads have been determined.  
Advanced Controls - 3FJMIF@FQV™ control boards have  
standardized a number of features previously available  
only as options or by utilizing additional controls.  
®
To further simplify planning and installation, Predator  
cabinets are designed to fit your roof. With the optional  
roof curb, the unit ductwork is designed to fit around 24”  
(610 mm) on-center joists or between 48” (1219 mm) on-  
center joists.  
Low Ambient - An integrated low-ambient control  
allows all units to operate in the cooling mode down  
to 0°F (-17.8°C) outdoor ambient without additional  
assistance. Optionally, the control board can be  
programmed to lockout the compressors when the  
outdoor air temperature is low or when free cooling  
is available.  
The drain pan can be rotated to drain to either the front  
or the rear of the unit. Additionally, the drain pan can be  
piped to drain through the roof curb. As it is sometimes  
difficult to have a level installation, the drain pan features  
a generous slope to ensure proper drainage.  
Anti-Short Cycle Protection - To aid compressor  
life, an anti-short cycle delay is incorporated into the  
standard controls. Compressor reliability is further  
ensured by programmable minimum run times. For  
testing, the anti-short cycle delay can be temporarily  
overridden with the push of a button.  
Full Perimeter Base Rails – The permanently attached  
base rails provide a solid foundation for the entire unit  
and protect the unit during shipment. The rails offer fork-  
lift access from 3 sides, and rigging holes are available  
so that an overhead crane can be used to place the units  
on a roof.  
Fan Delays - Fan on and fan off delays are fully pro-  
grammable. Furthermore, the heating and cooling  
fan delay times are independent of one another. All  
units are programmed with default values based  
upon their configuration of cooling and heat.  
Easy Installation – Gas and electric utility knockouts are  
supplied in the unit underside as well as the side of the  
unit. A clearly identified location is provided to mount a  
field supplied electrical disconnect switch. Utility con-  
nections can be made quickly and with a minimum  
amount of field labor.  
Safety Monitoring - The control board monitors the  
high and low-pressure switches, the freezestats, the  
gas valve, if applicable, and the temperature limit  
switch on gas and electric heat units. The unit con-  
trol board will alarm on ignition failures, compressor  
lockouts and repeated limit switch trips.  
All units are shipped with 2” (51 mm) filters installed.  
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Wide Range of Indoor Airflows – All indoor fan motors  
are belt-drive type providing maximum flexibility to han-  
dle most airflow requirements. For high static applica-  
tions, factory installed alternate indoor fan motors are  
available. With the optional indoor fan motor, all units  
can supply nominal airflow at a minimum of 1.5” (375 Pa)  
ESP.  
Alternate Indoor Blower Motor - For applications with  
high static restrictions, units are offered with optional  
indoor motors that provide higher static output and/or  
higher airflow, depending upon the installer’s needs.  
Aluminized Steel Gas Heat Exchanger - For applica-  
tions in non-corrosive environments.  
Stainless Steel Gas Heat Exchanger - For applications  
in corrosive environments, this option provides a full  
stainless steel heat exchanger assembly.  
FACTORY INSTALLED OPTIONS  
YORK offers several equipment options factory installed, for  
the Predator line.  
®
®
Electric Heaters - The electric heaters range from 9kW  
to 54kW and are available in all the voltage options of the  
base units. All heaters are dual staged. All heaters are  
intended for single point power supply.  
Downflow Economizer - (With barometric relief) - The  
economizer is provided with a single enthalpy input. The  
economizer is 2% low leakage type, and is shipped  
installed and wired. The installer needs only to assemble  
and mount the outdoor air hood (Provided). The econo-  
mizer has spring return, fully modulating damper actua-  
tors and is capable of introducing up to 100% outdoor air.  
As the outdoor air intake dampers open, the return air  
dampers close. The changeover from mechanical refrig-  
eration to economizer operation is regulated by the stan-  
dard single enthalpy input. There is an optional input  
dual dry bulb available. To meet regulated air standards,  
Disconnect Switch - For gas heat units and cooling  
units with electric heat, a HACR breaker sized to the unit  
is provided. For cooling only units, a switch sized to the  
largest electric heat available for the particular unit is  
provided. Factory installed option only.  
Smoke Detectors - The smoke detectors stop operation  
of the unit by interrupting power to the control board if  
smoke is detected within the air compartment. Available  
for both the supply and/or return air.  
the economizer control accepts an optional CO input for  
2
demand ventilation. With single enthalpy input, the econ-  
omizer control monitors outdoor air. The dual enthalpy kit  
provides a second input used to monitor the return air.  
With a dual input kit installed, the economizer control  
compares the values of the two enthalpy or temperature  
inputs and positions the dampers to provide the maxi-  
mum efficiency possible.  
Phase Monitors - Designed to prevent unit damage.  
The phase monitor will shut the unit down in an out-of  
phase condition. (Standard on units with Scroll Com-  
pressors.)  
Coil Guard - Customers can purchase a coil guard kit to  
protect the condenser coil from damage. Additionally,  
this kit stops animals and foreign objects from entering  
the space between the inner condenser coil and the  
main cabinet. This is not a hail guard kit.  
Horizontal Economizer - (Without barometric relief) -  
All features as the downflow economizer exist except  
you must order the barometric relief separately. You  
must order a 1EH0408 if you are installing a power  
exhaust. You can order a 1RD0411 Barometric Relief  
for horizontal flow economizers only.  
Dirty Filter Switch - This kit includes a differential pres-  
sure switch that energizes the fault light on the unit ther-  
mostat, indicating that there is an abnormally high  
pressure drop across the filters. Factory installed option  
or field installed accessory.  
BAS Ready Economizer -(With barometric relief) -  
The economizer is provided with a Belimo actuator that  
requires a 0-10V DC input from an external source (i.e.,  
field installed building automation system controller).  
Power exhaust options are available. The economizer is  
2% low leakage type with spring return and fully modu-  
lating dampers capable of introducing up to 100% out-  
side air. Also include 2” (51 mm) pleated filters.  
Technicoat Condenser Coils - The condenser coils are  
coated with a phenolic coating for protection against cor-  
rosion due to harsh environments.  
Technicoat Evaporator Coil - The evaporator coils are  
coated with a phenolic coating for protection against cor-  
rosion due to harsh environments.  
Power Exhaust (Downflow only) - This accessory  
installs in the unit with a down flow economizer.  
Novar® BAS Control - The Novar® ETC-3 building  
automation system controller is factory installed. Incudes  
supply air sensor, return air sensor, dirty filter indicator  
switch, and air proving switch.  
Motorized Outdoor Air Damper - The motorized out-  
door air damper includes a slide-in/plug-in damper  
assembly with an outdoor air hood and filters. The out-  
door air dampers open to the preset position when the  
indoor fan motor is energized. The damper has a range  
of 0% to 100% outdoor air entry. Factory installed option  
or field installed accessory.  
Johnson Controls BAS Control - The Johnson Control  
YK-UNT-1126 building automation system controller is  
factory installed. Includes supply air sensor, return air  
sensor, dirty filter indicator switch, and air proving switch.  
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CPC BAS Control - The Computer Process Controls  
Model 810-3060 ARTC Advanced Rooftop building auto-  
mation system controller is factory installed. Includes  
supply air sensor, return air sensor, dirty filter indicator  
switch, and air proving switch.  
Motorized Outdoor Air Damper - The motorized out-  
door air damper includes a slide-in/plug-in damper  
assembly with an outdoor air hood and filters. The out-  
door air dampers open to the preset position when the  
indoor fan motor is energized. The damper has a range  
of 0% to 100% outdoor air entry. Factory installed option  
or field installed accessory.  
Honeywell BAS Control - The Honeywell W7750C  
building automation system controller is factory installed.  
Includes air supply sensor, return air sensor, dirty filter  
indicator switch, and air proving switch.  
Smoke Detectors - The smoke detectors stop operation  
of the unit by interrupting power to the control board if  
smoke is detected within the air compartment.  
FIELD INSTALLED ACCESSORIES  
YORK offers several equipment accessories for field instal-  
lation, for the Predator line.  
CO Sensor - Senses CO levels and automatically  
2
2
®
overrides the economizer when levels rise above the  
preset limits.  
®
Dirty Filter Switch - This kit includes a differential pres-  
sure switch that energizes the fault light on the unit ther-  
mostat, indicating that there is an abnormally high  
pressure drop across the filters.  
Downflow Economizer - (With barometric relief) - The  
economizer is provided with a single enthalpy input. The  
economizer is 2% low leakage type. The economizer has  
spring return, fully modulating damper actuators and is  
capable of introducing up to 100% outdoor air. As the  
outdoor air intake dampers open, the return air dampers  
close. The changeover from mechanical refrigeration to  
economizer operation is regulated by the standard single  
enthalpy input. There is an optional input dual dry bulb  
available. To meet regulated air standards, the econo-  
Coil Guard - Field installed decorative wire coil guard.  
Hail Guard - This kit includes a sloped hood which  
installs over the outside condenser coil and prevents  
damage to the coil fins from hail strikes. Field installed  
accessory only.  
mizer control accepts an optional CO input for demand  
2
Flue Exhaust Extension Kit - In locations with wind or  
weather conditions which may interfere with proper  
exhausting of furnace combustion products, this kit can  
be installed to prevent the flue exhaust from entering  
nearby fresh air intakes.  
ventilation. With single enthalpy input, the economizer  
control monitors outdoor air. The dual enthalpy kit pro-  
vides a second input used to monitor the return air. With  
a dual input kit installed, the economizer control com-  
pares the values of the two enthalpy or temperature  
inputs and positions the dampers to provide the maxi-  
mum efficiency possible  
-60°F Gas Heat Kit - For installations which require gas  
heat units to perform in low ambient temperatures, a gas  
section heating kit is available. This kit provides electric  
heat in the gas heat controls section to ensure the gas  
valve and controls will continue to function properly at  
extremely low temperatures.  
Horizontal Economizer - (Without barometric relief) -  
All features as the downflow economizer exist except  
you must order the barometric relief separately. You  
must order a 1EH0408 if you are installing a power  
exhaust. You can order a 1RD0411 Barometric Relief  
for horizontal flow economizer.  
Gas Heat High Altitude Kit - This kit converts a gas  
heat unit to operate at high altitudes, 2,000 to 6,000 feet.  
Conversion kits are available for natural gas and pro-  
pane.  
Dual Enthalpy Control, Accessory - This kit contains  
the required components to convert a single enthalpy  
economizer to dual enthalpy.  
Gas Heat Propane Conversion Kit - This kit converts a  
gas-fired heater from natural gas to propane. It contains  
the main burner orifices and gas valve replacement  
springs.  
Barometric Relief Damper - Zero to 100% capacity  
barometric relief dampers for use with horizontal flow, or  
field installed slab economizers.  
Gas Piping Kit - Contains pipe nipples, fittings and gas  
cock required for gas supply connection with external  
shut off.  
Power Exhaust - This accessory installs in the unit with  
a down flow economizer. Power exhaust plugs into the  
connector in the unit bulkhead. You must purchase  
1EH0408 barometric relief/power exhaust hood when  
applying to a horizontal flow application.  
Electric Heaters - The electric heaters range from 9 kW  
to 54kW and are available in all the voltage options of the  
base units. All heaters are dual staged. Cooling units  
include an adapter panel for easy installation of the elec-  
tric heaters. Necessary hardware and connectors are  
included with the heaters. All heaters are intended for  
single point power supply.  
Manual Outdoor Air Damper - Like the motorized out-  
door air damper, each manual outdoor air damper  
includes a slide-in damper assembly with an outdoor air  
hood and filters. Customers have a choice of dampers  
with ranges of 0% to 100% or 0% to 35% outdoor air  
entry.  
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Low Limit / Compressor Lockout Kit  
in 8” (203 mm) and 14” (356 mm) heights. For applica-  
tions with security concerns, burglar bars are available  
for the duct openings of the roof curbs.  
1. Compressor Lockout (CLO): To prevent mechani-  
cal (compressorized) operation of the unit during  
cold outdoor conditions where there is a risk of  
returning liquid refrigerant back to the compressors.  
Roof Curb Transition - Single Piece Adapter (10” (254  
mm) High) - Roof curbs for transitioning from Sunline™  
®
units to Predator Magnum. Fits 7.5 to 12.5 Sunline™  
2. Low Limit Control (LLC): To prevent the supply air  
from dropping below a specified setpoint by utilizing  
the units first stage heating means when there is a  
demand for cooling during cold outside conditions.  
roof curbs only.  
Burglar Bars - Mount in the supply and return openings  
to prevent entry into the duct work.  
Metal Frame Filter Kit - Metal frame with polyester filter  
medium.  
Thermostat - The units are designed to operate with 24-  
volt electronic and electro-mechanical thermostats. All  
units (with or without an economizer) operate with two-  
stage heat/two-stage cool or two-stage cooling only ther-  
mostats, depending upon unit configuration.  
Permanent Filters - Permanent filters are available.  
Roof Curbs - The roof curbs have insulated decks and  
are shipped disassembled The roof curbs are available  
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NOMENCLATURE  
7½ - 12½ Ton Predator Model Number Nomenclature  
D M 090 N10 A 7 A AA 3  
Product Generation  
Product Category  
3 = Third Generation  
D = Air Cond., Single Package  
Voltage  
Installation Options  
Additional Options  
Product Identifier  
A = No Options Installed  
B = Option 1  
C = Option 2  
7 = 380/415-3-50  
(See Next Page)  
M = R-22 Standard Efficiency  
D = Options 1 & 2  
E = Option 3  
F = Option 4  
G = Options 1 & 3  
H = Options 1 & 4  
J = Options 1, 2 & 3  
K = Options 1, 2 & 4  
L = Options 1, 3 & 4  
M = Options 1, 2, 3 & 4  
N = Options 2 & 3  
P = Options 2 & 4  
Q = Options 2, 3 & 4  
R = Options 3 & 4  
Nominal Cooling Capacity - MBH  
090 = 7-½ Ton  
120 = 10 Ton  
150 = 12-½ Ton  
Heat Type & Nominal Heat Capacity  
C00 = Cooling Only. Suitable for field installed electric heat  
Gas Heat Options  
Options  
N10 = 100 MBH Output Aluminized Steel  
N15 = 150 MBH Output Aluminized Steel  
S10 = 100 MBH Output Stainless Steel  
S15 = 150 MBH Output Stainless Steel  
1 = Disconnect  
2 = Non-Pwr’d Conv Outlet  
3 = Smoke Detector S. A.  
4 = Smoke Detector R. A.  
Electric Heat Options  
E09 = 9 kW Electric Heat  
E18 = 18 kW Electric Heat  
E24 = 24 kW Electric Heat  
E36 = 36 kW Electric Heat  
E54 = 54 kW Electric Heat  
Airflow  
A = Standard Motor  
B = Standard Motor/Economizer/Barometric Relief (Downflow only)  
C = Standard Motor/Economizer/Power Exhaust (Downflow only)  
D = Standard Motor/Motorized Damper (Downflow only)  
E = Standard Motor/Horizontal Economizer (No Barometric Relief)  
L = Standard Motor/BAS Ready Econ (NoBASController)/Barometric Relief w/2" Pleated Filters (Downflow only)  
M = Standard Motor/BAS Ready Econ (NoBASController)/Power Exhaust w/2" Pleated Filters (Downflow only)  
N = High Static Motor  
P = High Static Motor/Economizer/Barometric Relief (Downflow only)  
Q = High Static Motor/Economizer/Power Exhaust (Downflow only)  
R = High Static Motor/Motorized Damper (Downflow only)  
S = High Static Motor/Horizontal Economizer (No Barometric Relief)  
Y = High Static Motor/BAS Ready Econ (NoBASController)/Barometric Relief w/2" Pleated Filters (Downflow only)  
Z = High Static Motor/BAS Ready Econ (NoBASController)/Power Exhaust w/2" Pleated Filters (Downflow only)  
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NOMENCLATURE ADDITIONAL OPTIONS:ì  
AA None  
AB Phase Monitor  
AC Coil Guard  
AD Dirty Filter Switch  
AE Phase Monitor & Coil Guard  
AF Phase Monitor & Dirty Filter Switch  
AG Coil Guard & Dirty Filter Switch  
AH Phase Monitor, Coil Guard, & Dirty Filter Switch  
CA CPC Controller with Dirty Filter Switch & Air Proving Switch  
CB CPC Controller, DFS, APS & Phase Monitor  
CC CPC Controller, DFS, APS & Coil Guard  
CD CPC Controller, DFS, APS, Phase Monitor, & Coil Guard  
CE CPC Controller, DFS, APS & Technicoat Cond. Coil  
CF CPC Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor  
CG CPC Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard  
CH CPC Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard  
CJ CPC Controller, DFS, APS & Technicoat Evap. Coil  
CK CPC Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor  
CL CPC Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard  
CM CPC Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard  
CN CPC Controller, DFS, APS & Technicoat Evap. & Cond Coils  
CP CPC Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor  
CQ CPC Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard  
CR CPC Controller, DFS, APS, Technicoat Cond Coils, Phase Monitor, & 2” Pleated Filters  
CV CPC Controller, DFS, APS, & 2” Pleated Filters  
CX CPC Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, Coil Guard  
HA Honeywell Excel 10 Controller with Dirty Filter Switch & Air Proving Switch  
HB Honeywell Excel 10 Controller, DFS, APS & Phase Monitor  
HC Honeywell Excel 10 Controller, DFS, APS & Coil Guard  
HD Honeywell Excel 10 Controller, DFS, APS, Phase Monitor, & Coil Guard  
HE Honeywell Excel 10 Controller, DFS, APS & Technicoat Cond. Coil  
HF Honeywell Excel 10 Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor  
HG Honeywell Excel 10 Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard  
HH Honeywell Excel 10 Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard  
HJ Honeywell Excel 10 Controller, DFS, APS & Technicoat Evap. Coil  
HK Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor  
HL Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard  
HM Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard  
HN Honeywell Excel 10 Controller, DFS, APS & Technicoat Evap. & Cond Coils  
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036-21044-003-A-0304  
HP Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor  
HQ Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard  
HR Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard  
JA Johnson UNT Controller with Dirty Filter Switch & Air Proving Switch  
JB Johnson UNT Controller, DFS, APS & Phase Monitor  
JC Johnson UNT Controller, DFS, APS & Coil Guard  
JD Johnson UNT Controller, DFS, APS, Phase Monitor, & Coil Guard  
JE Johnson UNT Controller, DFS, APS & Technicoat Cond. Coil  
JF Johnson UNT Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor  
JG Johnson UNT Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard  
JH Johnson UNT Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard  
JJ  
JK Johnson UNT Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor  
JL Johnson UNT Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard  
Johnson UNT Controller, DFS, APS & Technicoat Evap. Coil  
JM Johnson UNT Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard  
JN Johnson UNT Controller, DFS, APS & Technicoat Evap. & Cond Coils  
JP Johnson UNT Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor  
JQ Johnson UNT Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard  
JR Johnson UNT Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard  
NA Novar ETC-3 Controller with Dirty Filter Switch & Air Proving Switch  
NB Novar ETC-3 Controller, DFS, APS & Phase Monitor  
NC Novar ETC-3 Controller, DFS, APS & Coil Guard  
ND Novar ETC-3 Controller, DFS, APS, Phase Monitor, & Coil Guard  
NE Novar ETC-3 Controller, DFS, APS & Technicoat Cond. Coil  
NF Novar ETC-3 Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor  
NG Novar ETC-3 Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard  
NH Novar ETC-3 Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard  
NJ Novar ETC-3 Controller, DFS, APS & Technicoat Evap. Coil  
NK Novar ETC-3 Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor  
NL Novar ETC-3 Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard  
NM Novar ETC-3 Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard  
NN Novar ETC-3 Controller, DFS, APS & Technicoat Evap. & Cond Coils  
NP Novar ETC-3 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor  
NQ Novar ETC-3 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard  
NR Novar ETC-3 Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard  
TA Technicoat Condenser Coil  
TB Technicoat Condenser Coil & Phase Monitor  
TC Technicoat Condenser Coil & Coil Guard  
TD Technicoat Condenser Coil & Dirty Filter Switch  
TE Technicoat Condenser Coil, Phase Monitor, & Coil Guard  
TF Technicoat Condenser Coil, Phase Monitor, & Dirty Filter Switch  
10  
Unitary Products  
036-21044-003-A-0304  
TG Technicoat Condenser Coil, Coil Guard, & Dirty Filter Switch  
TH Technicoat Condenser Coil, Phase Monitor, Coil Guard, & Dirty Filter Switch  
TJ Technicoat Evaporator Coil  
TK Technicoat Evaporator Coil & Phase Monitor  
TL Technicoat Evaporator Coil & Coil Guard  
TM Technicoat Evaporator Coil & Dirty Filter Switch  
TN Technicoat Evaporator Coil, Phase Monitor, & Coil Guard  
TP Technicoat Evaporator Coil, Phase Monitor, & Dirty Filter Switch  
TQ Technicoat Evaporator Coil, Coil Guard, & Dirty Filter Switch  
TR Technicoat Evaporator Coil, Phase Monitor, Coil Guard, & Dirty Filter Switch  
TS Technicoat Evaporator & Condenser Coils  
TT Technicoat Evaporator & Condenser Coils & Phase Monitor  
TU Technicoat Evaporator & Condenser Coils & Coil Guard  
TV Technicoat Evaporator & Condenser Coils & Dirty Filter Switch  
TW Technicoat Evaporator & Condenser Coils, Phase Monitor, & Coil Guard  
TX Technicoat Evaporator & Condenser Coils, Phase Monitor, & Dirty Filter Switch  
TY Technicoat Evaporator & Condenser Coils, Coil Guard, & Dirty Filter Switch  
TZ Technicoat Evaporator & Condenser Coils, Phase Monitor, Coil Guard, & Dirty Filter Switch  
RC Coil Guard, Heavy Mil Clear Shipping Bag, Made in U.S.A. Flag Decal  
Unitary Products  
11  
036-21044-003-A-0304  
TABLE 1: PHYSICAL DATA  
Models  
120  
Component  
090  
150  
Blower, Centrifugal  
Dia. X Wd. in.  
(Dia. X Wd. mm.)  
15 x 15  
(381 x 381)  
15 x 15  
(381 x 381)  
15 x 15  
(381 x 381)  
Evaporator  
Blower  
Motor, Standard - HP (kW)  
Motor, Optional - HP (kW)  
Rows  
1-1/2 (1.1)  
2 (1.5)  
2
2 (1.5)  
4 (3)  
4 (3)  
N/A  
3
4
Fins per 2.54 cm (1 in.)  
Height - in. (mm.)  
15  
15  
15  
Evaporator  
Coil  
32 (810)  
40 (1020)  
40 (1020)  
2
2
10.6 (0.98)  
13.2 (1.23)  
13.2 (1.23)  
Face Area - ft. (m )  
Propeller Dia. - in. (mm.) ea.  
Motor - HP (kW) ea.  
24 (610)  
1/3 (0.25)  
3700 (1.75)  
1
24 (610)  
3/4 (0.56)  
3700 (1.75)  
1
24 (610)  
3/4 (0.56)  
3700 (1.75)  
2
Condenser  
Fan  
(2 per Unit)  
3
Airflow - CFM (m /s) ea.  
Rows (each)  
Fins per inch (2.54 mm)  
Height - in. (mm.)  
Condenser  
Coil  
(2 per unit)  
20  
20  
20  
28 (711)  
44 (1120)  
44 (1120)  
2
2
9.2 (.86)  
14.5 (1.35)  
14.5 (1.35)  
Face Area - ft. (m )  
System 1 - lbs. (kg.)  
System 2 - lbs. (kg.)  
Quantity  
4.38 (1.99)  
4.13 (1.87)  
2
6.75 (3.06)  
6.13 (2.78)  
2
11.0 (4.99)  
10.0 (4.54)  
2
Refrigerant  
Charge  
Compressors  
Air Filters  
Type  
Recip  
Recip  
Scroll  
Size  
25 x 20 x 2  
(635 x 508 x 51)  
25 x 20 x 2  
(635 x 508 x 51)  
25 x 20 x 2  
(635 x 508 x 51)  
Wd. x Ht. x Thickness in.  
(Wd. x Ht. x Thickness mm.)  
Number Per Unit  
4
4
4
12  
Unitary Products  
 
036-21044-003-A-0304  
TABLE 2: CAPACITY RATINGS IMPERIAL  
Cooling Capacity  
(80 / 67-95°F)  
Nominal  
Electric  
Heat  
Gas Heat Capacity  
Model  
Sound  
Rating  
(dB)  
Gas Line  
Size  
(in. OD)  
Input  
(MBH)  
Output  
Temp  
Capacity  
(MBH) Rise (°F)  
1
Cooling Cap. (MBH)  
Options  
MBH  
EER  
(kW)  
7, 14,  
18, 27  
DM  
89  
9.00  
87  
-
-
-
-
090  
10  
15  
-
-
-
-
-
-
-
-
120  
180  
96  
15-45  
30-60  
3/4  
3/4  
144  
14, 18,  
27, 41  
DM  
15  
116  
9.0  
-
85  
-
-
-
-
-
120  
150  
-
138  
-
-
180  
-
144  
-
20-50  
-
3/4  
-
14, 18,  
27, 41  
DM  
15  
9.0  
-
84  
-
-
180  
144  
10-40  
3/4  
1. Electric heaters rated at 415V. See tables 10 through 12 for kW ratings at 380V.  
TABLE 3: CAPACITY RATINGS METRIC  
Cooling Capacity  
Nominal  
Gas Heat Capacity  
Model  
Electric  
Heat  
Sound  
Rating  
(dB)  
(27/19-35°C)  
Temp  
Output  
Rise  
Gas Line  
Size  
(mm. OD)  
Input  
(kW)  
Capacity  
Cooling Cap.  
(kW)  
(kW)  
2
1
Options  
kW  
(°C)  
CoP  
(kW)  
7, 14,  
18, 27  
DM  
26.1  
2.64  
87  
-
-
-
090  
(26.4)  
10  
15  
-
-
-
-
-
-
-
-
35.1  
52.7  
28.1  
42.2  
8.3-25  
17-33  
19.05  
19.05  
14, 18,  
27, 41  
DM  
15  
34.0  
2.64  
85  
-
-
-
-
-
120  
(35.1)  
-
40.4  
-
-
2.64  
-
-
52.7  
-
42.2  
-
11-28  
-
19.05  
-
14, 18,  
27, 41  
DM  
15  
84  
-
150  
(43.9)  
-
52.7  
42.2  
5.6-22  
19.05  
1. Electric heaters rated at 415V. See tables 10 through 12 for kW ratings at 380V  
2. CoP = Co-efficient of Performance (CoP = Cooling Capacity (kW) / Power Input (kW))  
Unitary Products  
13  
   
036-21044-003-A-0304  
TABLE 4: COOLING CAPACITY 7-1/2 TON UNIT - IMPERIAL  
Air On  
Temperature of Air on Condenser Coil 85°F  
Evap. Coil  
Temperature of Air on Condenser Coil 95°F  
1
1
Tot.  
Tot.  
Tot.  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
WB  
(°F)  
1
2
2
CFM  
2250  
2625  
3000  
3375  
3750  
Cap.  
Input  
Input  
(MBH)  
(kW)  
(MBH)  
(kW)  
86  
83  
80  
77  
74  
71  
68  
86  
83  
80  
77  
74  
71  
68  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
104  
96  
88  
84  
107  
99  
90  
87  
110  
102  
93  
8.6  
8.4  
8.2  
8.2  
8.7  
8.5  
8.3  
8.2  
8.8  
8.6  
8.3  
8.3  
8.8  
8.6  
8.4  
8.3  
8.9  
8.7  
8.4  
8.4  
60  
74  
87  
84  
66  
81  
90  
87  
72  
88  
93  
89  
77  
94  
95  
91  
83  
101  
97  
92  
54  
68  
81  
83  
59  
73  
87  
86  
63  
79  
93  
89  
68  
84  
95  
91  
72  
89  
97  
92  
47  
61  
75  
77  
51  
66  
80  
83  
55  
71  
86  
89  
58  
74  
91  
91  
61  
78  
95  
92  
41  
55  
68  
71  
43  
58  
73  
75  
46  
62  
77  
80  
48  
64  
81  
81  
49  
67  
84  
81  
34  
48  
62  
64  
36  
51  
65  
68  
37  
53  
69  
71  
38  
54  
71  
71  
38  
56  
73  
70  
-
-
98  
90  
80  
78  
101  
92  
83  
81  
104  
95  
86  
83  
106  
97  
87  
84  
108  
99  
88  
9.2  
9.0  
8.6  
8.6  
9.3  
9.1  
8.7  
8.7  
9.4  
9.2  
8.8  
8.8  
9.4  
9.2  
8.9  
8.9  
9.5  
9.3  
8.9  
8.9  
57  
71  
80  
78  
63  
78  
83  
81  
69  
86  
86  
83  
74  
92  
87  
84  
79  
97  
88  
86  
50  
64  
75  
77  
55  
71  
80  
80  
60  
77  
86  
83  
64  
82  
87  
84  
68  
86  
88  
86  
44  
58  
69  
71  
48  
63  
75  
77  
51  
68  
81  
83  
54  
72  
85  
84  
57  
75  
88  
86  
37  
51  
63  
64  
40  
55  
68  
69  
43  
59  
72  
74  
44  
62  
75  
74  
46  
64  
77  
75  
31  
45  
56  
58  
32  
48  
60  
62  
34  
51  
64  
66  
34  
52  
65  
64  
34  
53  
66  
63  
-
-
42  
55  
58  
-
43  
58  
60  
-
44  
60  
63  
-
44  
61  
61  
-
35  
49  
51  
-
35  
50  
53  
-
36  
51  
54  
-
35  
51  
51  
-
39  
50  
51  
-
40  
52  
54  
-
42  
55  
57  
-
42  
55  
55  
-
32  
43  
45  
-
33  
45  
46  
-
33  
46  
48  
-
32  
45  
45  
-
89  
112  
104  
95  
91  
115  
106  
97  
45  
62  
59  
33  
51  
48  
42  
55  
52  
30  
44  
41  
92  
86  
Temperature of Air on Condenser Coil 105°F  
Temperature of Air on Condenser Coil 115°F  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
91  
81  
73  
71  
94  
84  
75  
74  
97  
87  
78  
76  
99  
88  
79  
77  
101  
90  
81  
79  
9.8  
9.5  
9.1  
9.1  
9.9  
9.6  
9.3  
9.3  
10.0  
9.7  
9.4  
9.4  
10.1  
9.8  
9.4  
9.4  
10.1  
9.8  
9.5  
9.5  
54  
67  
73  
71  
60  
74  
75  
74  
66  
82  
78  
76  
71  
85  
79  
77  
76  
89  
81  
79  
48  
61  
71  
71  
52  
67  
74  
73  
57  
73  
78  
76  
61  
78  
79  
77  
65  
82  
81  
79  
41  
54  
64  
64  
45  
59  
70  
70  
49  
64  
76  
76  
51  
68  
78  
77  
54  
71  
81  
79  
35  
48  
58  
58  
37  
52  
62  
63  
40  
55  
67  
67  
41  
58  
68  
67  
43  
60  
69  
68  
28  
42  
51  
52  
30  
44  
55  
55  
31  
47  
58  
58  
31  
48  
58  
57  
32  
49  
58  
56  
-
-
84  
73  
66  
65  
87  
76  
68  
67  
89  
78  
70  
69  
91  
80  
71  
70  
93  
81  
73  
72  
10.4  
10.0  
9.7  
51  
64  
66  
65  
57  
71  
68  
67  
63  
78  
70  
69  
68  
79  
71  
70  
73  
81  
73  
72  
45  
57  
66  
65  
50  
63  
68  
67  
54  
69  
70  
69  
58  
74  
71  
70  
62  
79  
73  
72  
39  
51  
59  
58  
42  
56  
65  
64  
46  
60  
70  
69  
48  
64  
71  
70  
51  
67  
73  
72  
32  
45  
53  
52  
35  
48  
57  
56  
37  
52  
61  
60  
38  
54  
61  
60  
40  
56  
62  
60  
26  
38  
46  
45  
27  
40  
49  
48  
28  
43  
53  
51  
28  
44  
51  
50  
29  
45  
50  
49  
-
-
35  
45  
45  
-
37  
47  
47  
-
38  
49  
50  
-
38  
48  
47  
-
29  
38  
39  
-
29  
40  
40  
-
29  
41  
41  
-
28  
38  
37  
-
32  
40  
39  
-
33  
42  
41  
-
34  
44  
43  
-
34  
42  
40  
-
25  
34  
33  
-
25  
34  
33  
-
25  
35  
34  
-
24  
32  
30  
-
2250  
2625  
3000  
3375  
3750  
9.7  
10.5  
10.1  
9.8  
9.8  
10.6  
10.2  
9.9  
9.9  
10.7  
10.3  
10.0  
10.0  
10.8  
10.4  
10.1  
10.1  
38  
47  
45  
27  
36  
34  
34  
39  
38  
23  
28  
27  
Temperature of Air on Condenser Coil 125°F  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
77  
65  
59  
58  
80  
67  
60  
60  
82  
69  
62  
62  
84  
71  
64  
63  
85  
72  
65  
64  
11.0  
10.5  
10.2  
10.2  
11.1  
10.6  
10.3  
10.3  
11.2  
10.8  
10.4  
10.5  
11.4  
10.9  
10.5  
10.6  
11.5  
11.0  
10.6  
10.7  
49  
60  
59  
58  
55  
67  
60  
60  
60  
69  
62  
62  
65  
71  
64  
63  
70  
72  
65  
64  
42  
54  
59  
58  
47  
60  
60  
60  
51  
65  
62  
62  
55  
70  
64  
63  
59  
72  
65  
64  
36  
48  
54  
52  
39  
52  
59  
57  
43  
56  
62  
62  
45  
60  
64  
63  
48  
63  
65  
64  
30  
41  
48  
46  
32  
44  
52  
49  
34  
48  
56  
53  
35  
50  
55  
53  
37  
52  
54  
53  
23  
35  
42  
39  
24  
37  
44  
42  
25  
39  
47  
44  
26  
40  
45  
43  
26  
41  
43  
42  
-
-
1
2
These capacities are gross ratings. For net  
capacity, deduct air blower motor, MBH = 3.415  
x kW. Refer to the appropriate Blower Perfor-  
mance Table for the kW of the supply air  
blower motor.  
These ratings include condenser fan motors  
and the compressor motors but not the supply  
air blower motor.  
28  
35  
33  
-
29  
37  
34  
-
30  
38  
36  
-
30  
35  
33  
-
22  
29  
26  
-
22  
29  
27  
-
21  
29  
27  
-
20  
25  
23  
-
2250  
2625  
3000  
3375  
3750  
30  
31  
31  
19  
20  
20  
14  
Unitary Products  
 
036-21044-003-A-0304  
TABLE 5: COOLING CAPACITY 26.4 KW UNIT - METRIC  
Air On  
Temperature of Air on Condenser Coil 29°C  
Evap. Coil  
Temperature of Air on Condenser Coil 35°C  
1
1
Tot.  
Tot.  
Tot.  
Tot.  
Sensible Capacity (kW)  
Return Dry Bulb (°F)  
Sensible Capacity (kW)  
Return Dry Bulb (°C)  
WB  
(°C)  
3
1
2
1
2
m /s  
Cap.  
(kW)  
Input  
(kW)  
Cap.  
(kW)  
Input  
(kW)  
30  
28  
27  
25  
23  
22  
20  
30  
28  
27  
25  
23  
22  
20  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
31  
28  
26  
25  
31  
29  
27  
25  
32  
30  
27  
26  
33  
30  
28  
27  
34  
31  
28  
27  
8.6  
8.4  
8.2  
8.2  
8.7  
8.5  
8.3  
8.2  
8.8  
8.6  
8.3  
8.3  
8.8  
8.6  
8.4  
8.3  
8.9  
8.7  
8.4  
8.4  
18  
22  
26  
25  
19  
24  
26  
25  
21  
26  
27  
26  
23  
28  
28  
27  
24  
29  
28  
27  
16  
20  
24  
24  
17  
22  
26  
25  
19  
23  
27  
26  
20  
25  
28  
27  
21  
26  
28  
27  
14  
18  
22  
23  
15  
19  
24  
24  
16  
21  
25  
26  
17  
22  
27  
27  
18  
23  
28  
27  
12  
16  
20  
21  
13  
17  
21  
22  
13  
18  
23  
24  
14  
19  
24  
24  
14  
20  
25  
24  
10  
14  
18  
19  
10  
15  
19  
20  
11  
16  
20  
21  
11  
16  
21  
21  
11  
16  
21  
21  
-
-
29  
26  
24  
23  
30  
27  
24  
24  
31  
28  
25  
24  
31  
28  
25  
25  
32  
29  
26  
25  
9.2  
9.0  
8.6  
8.6  
9.3  
9.1  
8.7  
8.7  
9.4  
9.2  
8.8  
8.8  
9.4  
9.2  
8.9  
8.9  
9.5  
9.3  
8.9  
8.9  
17  
21  
24  
23  
18  
23  
24  
24  
20  
25  
25  
24  
22  
27  
25  
25  
23  
29  
26  
25  
15  
19  
22  
23  
16  
21  
24  
23  
18  
23  
25  
24  
19  
24  
25  
25  
20  
25  
26  
25  
13  
17  
20  
21  
14  
18  
22  
23  
15  
20  
24  
24  
16  
21  
25  
25  
17  
22  
26  
25  
11  
15  
18  
19  
12  
16  
20  
20  
13  
17  
21  
22  
13  
18  
22  
22  
13  
19  
23  
22  
9
-
-
9
12  
16  
17  
-
13  
17  
18  
-
13  
18  
18  
-
13  
18  
18  
-
10  
14  
15  
-
10  
15  
15  
-
10  
15  
16  
-
10  
15  
15  
-
13  
16  
17  
9
11  
15  
15  
-
12  
15  
16  
-
12  
16  
17  
-
12  
16  
16  
-
1.06  
1.24  
1.42  
1.59  
1.77  
13  
13  
-
10  
13  
14  
-
10  
14  
14  
-
14  
18  
18  
10  
15  
19  
19  
10  
15  
19  
19  
10  
15  
19  
19  
9
13  
13  
-
9
13  
12  
13  
18  
17  
10  
15  
14  
12  
16  
15  
Temperature of Air on Condenser Coil 41°C  
Temperature of Air on Condenser Coil 46°C  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
27  
24  
21  
21  
28  
25  
22  
22  
28  
25  
23  
22  
29  
26  
23  
23  
29  
26  
24  
23  
9.8  
9.5  
9.1  
9.1  
9.9  
9.6  
9.3  
9.3  
10.0  
9.7  
9.4  
9.4  
10.1  
9.8  
9.4  
9.4  
10.1  
9.8  
9.5  
9.5  
16  
20  
21  
21  
18  
22  
22  
22  
19  
24  
23  
22  
21  
25  
23  
23  
22  
26  
24  
23  
14  
18  
21  
21  
15  
20  
22  
22  
17  
21  
23  
22  
18  
23  
23  
23  
19  
24  
24  
23  
12  
16  
19  
19  
13  
17  
20  
21  
14  
19  
22  
22  
15  
20  
23  
23  
16  
21  
24  
23  
10  
14  
17  
17  
11  
15  
18  
18  
12  
16  
20  
20  
12  
17  
20  
20  
13  
18  
20  
20  
8
-
-
8
11  
11  
-
25  
21  
19  
19  
25  
22  
20  
20  
26  
23  
21  
20  
27  
23  
21  
21  
27  
24  
21  
21  
10.4  
10.0  
9.7  
15  
19  
19  
19  
17  
21  
20  
20  
19  
23  
21  
20  
20  
23  
21  
21  
21  
24  
21  
21  
13  
17  
19  
19  
15  
19  
20  
20  
16  
20  
21  
20  
17  
22  
21  
21  
18  
23  
21  
21  
11  
15  
17  
17  
12  
16  
19  
19  
13  
18  
21  
20  
14  
19  
21  
21  
15  
20  
21  
21  
9
8
-
9
-
7
10  
10  
-
12  
15  
15  
9
13  
16  
16  
9
14  
17  
17  
9
14  
17  
17  
9
10  
13  
13  
-
11  
14  
14  
-
11  
14  
15  
-
11  
14  
14  
-
13  
15  
15  
10  
14  
17  
16  
11  
15  
18  
18  
11  
16  
18  
18  
12  
16  
18  
18  
11  
14  
13  
8
12  
14  
14  
8
13  
15  
15  
8
13  
15  
15  
8
1.06  
1.24  
1.42  
1.59  
1.77  
12  
11  
-
10  
12  
12  
-
10  
13  
12  
-
10  
12  
12  
-
9.7  
10.5  
10.1  
9.8  
8
7
12  
12  
-
10  
10  
-
9.8  
10.6  
10.2  
9.9  
9
7
12  
12  
-
10  
10  
-
7
9
9
-
7
8
9.9  
10.7  
10.3  
10.0  
10.0  
10.8  
10.4  
10.1  
10.1  
8
11  
11  
-
8
11  
10  
14  
17  
17  
11  
14  
13  
13  
15  
14  
10  
12  
11  
8
Temperature of Air on Condenser Coil 52°C  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
23  
19  
17  
17  
23  
20  
18  
18  
24  
20  
18  
18  
25  
21  
19  
19  
25  
21  
19  
19  
11.0  
10.5  
10.2  
10.2  
11.1  
10.6  
10.3  
10.3  
11.2  
10.8  
10.4  
10.5  
11.4  
10.9  
10.5  
10.6  
11.5  
11.0  
10.6  
10.7  
14  
18  
17  
17  
16  
20  
18  
18  
18  
20  
18  
18  
19  
21  
19  
19  
21  
21  
19  
19  
12  
16  
17  
17  
14  
17  
18  
18  
15  
19  
18  
18  
16  
20  
19  
19  
17  
21  
19  
19  
11  
14  
16  
15  
12  
15  
17  
17  
13  
17  
18  
18  
13  
18  
19  
19  
14  
19  
19  
19  
9
7
-
8
10  
10  
-
-
1
2
These capacities are gross ratings. For net  
capacity, deduct air blower motor. Refer to the  
appropriate Blower Performance Table for the  
kW of the supply air blower motor.  
These ratings include condenser fan motors  
and the compressor motors but not the supply  
air blower motor.  
12  
14  
13  
9
10  
12  
12  
7
11  
13  
12  
7
11  
14  
13  
7
12  
13  
13  
8
6
8
8
-
6
9
8
-
6
9
8
-
6
7
7
-
1.06  
1.24  
1.42  
1.59  
1.77  
13  
15  
14  
10  
14  
16  
16  
10  
15  
16  
16  
11  
15  
16  
16  
9
11  
10  
-
9
11  
10  
-
9
10  
10  
-
9
9
12  
12  
12  
5
6
6
9
Unitary Products  
15  
 
036-21044-003-A-0304  
TABLE 6: COOLING CAPACITY 10 TON UNIT - IMPERIAL  
Air On  
Temperature of Air on Condenser Coil 85°F  
Evap. Coil  
Temperature of Air on Condenser Coil 95°F  
1
1
Tot.  
Tot.  
Tot.  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
WB  
(°F)  
1
2
2
CFM  
3000  
3500  
4000  
4500  
5000  
Cap.  
Input  
Input  
(MBH)  
(kW)  
(MBH)  
(kW)  
86  
83  
80  
77  
74  
71  
68  
86  
83  
80  
77  
74  
71  
68  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
148  
134  
125  
123  
149  
136  
126  
124  
150  
137  
127  
125  
153  
139  
130  
127  
156  
141  
132  
129  
11.2  
10.8  
10.5  
10.6  
11.4  
11.0  
10.6  
10.7  
11.6  
11.2  
10.8  
10.9  
11.7  
11.3  
10.9  
11.0  
11.7  
11.4  
11.0  
11.1  
82  
102  
73  
94  
65  
85  
56  
77  
95  
99  
59  
81  
48  
68  
86  
90  
49  
71  
90  
94  
50  
73  
94  
98  
52  
76  
98  
99  
53  
79  
-
-
137  
124  
115  
110  
139  
126  
117  
112  
141  
128  
119  
113  
143  
129  
120  
115  
144  
130  
122  
116  
12.0  
11.6  
11.2  
11.4  
12.2  
11.7  
11.4  
11.5  
12.4  
11.9  
11.5  
11.7  
12.4  
12.0  
11.6  
11.7  
12.5  
12.1  
11.7  
11.8  
79  
98  
71  
90  
62  
81  
54  
73  
93  
93  
56  
76  
97  
97  
58  
80  
45  
64  
84  
84  
46  
66  
87  
87  
47  
68  
90  
90  
50  
73  
91  
88  
53  
79  
92  
86  
-
-
60  
78  
82  
-
61  
80  
84  
-
62  
82  
87  
-
63  
85  
86  
-
51  
69  
73  
-
51  
70  
74  
-
50  
71  
75  
-
50  
72  
72  
-
56  
75  
76  
-
56  
77  
77  
-
56  
78  
78  
-
60  
78  
75  
-
47  
67  
67  
-
46  
67  
67  
-
45  
67  
67  
-
47  
64  
61  
-
121 112 103  
123 116 107  
89  
111 101  
124 120 110 100  
124 120 114 104  
115 110 101  
110 110 101  
86  
79  
69  
91  
76  
96  
66  
86  
106  
117 114 107  
112 112 107  
93  
115 103  
119 119 113 102  
113 113 113 102  
97  
85  
74  
97  
62  
85  
82  
70  
91  
120 108  
127 127 117 106  
125 125 122 110  
105  
92  
78  
65  
90  
103  
90  
76  
63  
86  
130 116 103  
130 130 125 111  
127 127 125 112  
122 113 100  
120 120 117 104  
115 115 115 101  
113  
98  
83  
68  
94  
113  
98  
83  
68  
93  
139 124 109  
132 132 132 117 102  
129 129 129 114 100  
65  
87  
85  
50  
72  
70  
130 123 108  
122 122 122 107  
116 116 116 101  
64  
77  
71  
49  
62  
56  
Temperature of Air on Condenser Coil 105°F  
Temperature of Air on Condenser Coil 115°F  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
129  
114  
109  
104  
130  
115  
110  
105  
131  
116  
111  
105  
133  
118  
112  
107  
135  
120  
114  
109  
12.8  
12.3  
11.9  
12.1  
13.0  
12.5  
12.1  
12.3  
13.1  
12.7  
12.3  
12.4  
13.2  
12.7  
12.4  
12.5  
13.3  
12.8  
12.5  
12.6  
75  
94  
67  
86  
58  
77  
95  
93  
62  
82  
50  
68  
86  
84  
52  
72  
91  
89  
54  
76  
96  
94  
58  
82  
98  
94  
63  
87  
99  
94  
41  
60  
78  
76  
42  
62  
81  
79  
43  
64  
84  
82  
45  
68  
84  
80  
48  
73  
84  
79  
-
-
122  
105  
102  
98  
122  
105  
102  
97  
121  
105  
102  
97  
124  
107  
104  
99  
13.5  
13.0  
12.6  
12.8  
13.7  
13.2  
12.8  
13.0  
13.9  
13.4  
13.0  
13.2  
14.0  
13.5  
13.1  
13.3  
14.1  
13.6  
13.2  
13.4  
71  
90  
102  
98  
78  
97  
102 100  
97  
85  
63  
81  
97  
93  
68  
88  
54  
73  
89  
85  
58  
78  
95  
91  
62  
83  
46  
64  
80  
76  
48  
68  
85  
81  
51  
72  
90  
86  
54  
77  
91  
86  
57  
82  
92  
87  
37  
56  
72  
68  
38  
58  
75  
71  
39  
60  
79  
74  
40  
63  
78  
73  
42  
67  
77  
72  
-
-
51  
69  
67  
-
52  
71  
69  
-
52  
73  
70  
-
55  
71  
67  
-
43  
61  
59  
-
42  
61  
59  
-
41  
61  
59  
-
42  
58  
54  
-
47  
63  
59  
-
48  
65  
61  
-
48  
67  
62  
-
50  
64  
60  
-
38  
55  
51  
-
38  
55  
51  
-
37  
55  
51  
-
37  
51  
46  
-
3000  
3500  
4000  
4500  
5000  
109 103  
104 102  
82  
72  
92  
102  
110 107 101  
105 103  
89  
110  
111 111 108  
105 105 105  
98  
115 108  
112 112 111  
107 107 107  
99  
66  
87  
95  
74  
95  
78  
99  
105  
102 102 102  
97  
94  
107 102  
104 104 104  
99  
102  
110 110  
106 106 106  
102 102 102  
97  
80  
97  
67  
90  
85  
72  
95  
99  
87  
99  
72  
96  
107  
92  
77  
127  
110  
106  
102  
120 116 102  
114 114 114  
109 109 109  
58  
69  
64  
43  
54  
49  
52  
62  
57  
37  
47  
42  
Temperature of Air on Condenser Coil 125°F  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
115  
96  
96  
92  
113  
95  
95  
90  
112  
94  
93  
89  
115  
96  
96  
92  
118  
99  
99  
14.2  
13.7  
13.3  
13.5  
14.5  
13.9  
13.5  
13.8  
14.7  
14.2  
13.8  
14.0  
14.8  
14.3  
13.8  
14.1  
14.9  
14.4  
13.9  
14.2  
67  
85  
96  
92  
74  
93  
95  
90  
82  
94  
93  
89  
89  
96  
96  
92  
96  
99  
99  
95  
59  
77  
91  
85  
64  
84  
92  
87  
70  
91  
93  
89  
76  
96  
96  
92  
81  
99  
99  
95  
50  
68  
83  
77  
54  
74  
89  
83  
58  
79  
93  
89  
62  
85  
96  
92  
66  
90  
99  
95  
42  
60  
74  
68  
44  
64  
79  
73  
47  
68  
84  
77  
49  
72  
84  
79  
51  
76  
84  
80  
33  
51  
66  
59  
34  
54  
69  
63  
35  
56  
73  
66  
36  
58  
71  
65  
37  
61  
69  
65  
-
-
1
These capacities are gross ratings. For net  
capacity, deduct air blower motor, MBH = 3.415  
x kW. Refer to the appropriate Blower Perfor-  
mance Table for the kW of the supply air  
blower motor.  
These ratings include condenser fan motors  
and the compressor motors but not the supply  
air blower motor.  
43  
57  
51  
-
44  
59  
53  
-
44  
61  
54  
-
45  
58  
52  
-
34  
48  
42  
-
33  
49  
42  
-
33  
49  
43  
-
32  
44  
39  
-
3000  
3500  
4000  
4500  
5000  
2
46  
54  
50  
31  
39  
35  
95  
16  
Unitary Products  
 
036-21044-003-A-0304  
TABLE 7: COOLING CAPACITY 35.1 KW UNIT - METRIC  
Air On  
Temperature of Air on Condenser Coil 29°C  
Evap. Coil  
Temperature of Air on Condenser Coil 35°C  
1
1
Tot.  
Tot.  
Tot.  
Tot.  
Sensible Capacity (kW)  
Return Dry Bulb (°C)  
Sensible Capacity (kW)  
Return Dry Bulb (°C)  
WB  
(°C)  
3
1
2
1
2
m /s  
Cap.  
(kW)  
Input  
(kW)  
Cap.  
(kW)  
Input  
(kW)  
30  
28  
27  
25  
23  
22  
20  
30  
28  
27  
25  
23  
22  
20  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
43  
39  
37  
36  
44  
40  
37  
36  
44  
40  
37  
37  
45  
41  
38  
37  
46  
41  
39  
38  
11.2  
10.8  
10.5  
10.6  
11.4  
11.0  
10.6  
10.7  
11.6  
11.2  
10.8  
10.9  
11.7  
11.3  
10.9  
11.0  
11.7  
11.4  
11.0  
11.1  
24  
30  
35  
36  
26  
33  
36  
36  
28  
35  
37  
37  
31  
38  
38  
37  
33  
41  
39  
38  
22  
28  
33  
34  
23  
30  
35  
35  
25  
32  
37  
37  
27  
34  
38  
37  
29  
36  
39  
38  
19  
25  
30  
31  
20  
27  
32  
34  
22  
28  
34  
36  
23  
30  
37  
37  
24  
32  
39  
38  
16  
22  
28  
29  
17  
24  
29  
31  
18  
25  
31  
32  
19  
26  
33  
33  
20  
28  
34  
34  
14  
20  
25  
26  
14  
21  
26  
28  
15  
22  
28  
29  
15  
22  
29  
29  
16  
23  
30  
29  
-
-
40  
36  
34  
32  
41  
37  
34  
33  
41  
37  
35  
33  
42  
38  
35  
34  
42  
38  
36  
34  
12.0  
11.6  
11.2  
11.4  
12.2  
11.7  
11.4  
11.5  
12.4  
11.9  
11.5  
11.7  
12.4  
12.0  
11.6  
11.7  
12.5  
12.1  
11.7  
11.8  
23  
29  
34  
32  
25  
31  
34  
33  
27  
34  
35  
33  
30  
36  
35  
34  
33  
38  
36  
34  
21  
26  
32  
32  
22  
28  
34  
33  
24  
30  
35  
33  
26  
33  
35  
34  
29  
36  
36  
34  
18  
24  
30  
30  
19  
25  
31  
31  
20  
27  
33  
33  
22  
29  
34  
34  
24  
32  
36  
34  
16  
21  
27  
27  
16  
22  
28  
28  
17  
23  
30  
30  
19  
25  
31  
30  
20  
27  
31  
30  
13  
19  
25  
25  
13  
19  
25  
26  
14  
20  
26  
26  
15  
21  
27  
26  
16  
23  
27  
25  
-
-
17  
23  
24  
-
18  
23  
25  
-
18  
24  
25  
-
19  
25  
25  
-
15  
20  
21  
-
15  
21  
22  
-
15  
21  
22  
-
15  
21  
21  
-
16  
22  
22  
-
16  
23  
23  
-
16  
23  
23  
-
18  
23  
22  
-
14  
20  
20  
-
13  
20  
20  
-
13  
20  
20  
-
14  
19  
18  
-
1.42  
1.65  
1.89  
2.12  
2.36  
19  
26  
25  
15  
21  
20  
19  
23  
21  
14  
18  
16  
Temperature of Air on Condenser Coil 41°C  
Temperature of Air on Condenser Coil 46°C  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
38  
34  
32  
30  
38  
34  
32  
31  
38  
34  
32  
31  
39  
35  
33  
31  
40  
35  
33  
32  
12.8  
12.3  
11.9  
12.1  
13.0  
12.5  
12.1  
12.3  
13.1  
12.7  
12.3  
12.4  
13.2  
12.7  
12.4  
12.5  
13.3  
12.8  
12.5  
12.6  
22  
28  
32  
30  
24  
30  
32  
31  
26  
32  
32  
31  
29  
34  
33  
31  
31  
35  
33  
32  
20  
25  
30  
30  
21  
27  
31  
30  
23  
29  
32  
31  
25  
32  
33  
31  
27  
34  
33  
32  
17  
23  
28  
27  
18  
24  
30  
29  
19  
26  
32  
31  
21  
28  
32  
31  
23  
30  
33  
32  
15  
20  
25  
25  
15  
21  
27  
26  
16  
22  
28  
27  
17  
24  
29  
27  
18  
26  
29  
27  
12  
18  
23  
22  
12  
18  
24  
23  
13  
19  
25  
24  
13  
20  
25  
24  
14  
21  
25  
23  
-
-
36  
31  
30  
29  
36  
31  
30  
29  
36  
31  
30  
29  
36  
31  
31  
29  
37  
32  
31  
30  
13.5  
13.0  
12.6  
12.8  
13.7  
13.2  
12.8  
13.0  
13.9  
13.4  
13.0  
13.2  
14.0  
13.5  
13.1  
13.3  
14.1  
13.6  
13.2  
13.4  
21  
26  
30  
29  
23  
29  
30  
29  
25  
31  
30  
29  
27  
31  
31  
29  
30  
32  
31  
30  
18  
24  
29  
27  
20  
26  
29  
28  
22  
28  
30  
29  
24  
30  
31  
29  
25  
32  
31  
30  
16  
21  
26  
25  
17  
23  
28  
27  
18  
24  
30  
29  
20  
26  
31  
29  
21  
28  
31  
30  
13  
19  
24  
22  
14  
20  
25  
24  
15  
21  
26  
25  
16  
22  
27  
25  
17  
24  
27  
25  
11  
16  
21  
20  
11  
17  
22  
21  
11  
18  
23  
22  
12  
19  
23  
21  
12  
20  
22  
21  
-
-
15  
20  
20  
-
15  
21  
20  
-
15  
21  
21  
-
16  
21  
20  
-
13  
18  
17  
-
12  
18  
17  
-
12  
18  
17  
-
12  
17  
16  
-
14  
18  
17  
-
14  
19  
18  
-
14  
20  
18  
-
15  
19  
17  
-
11  
16  
15  
-
11  
16  
15  
-
11  
16  
15  
-
11  
15  
14  
-
1.42  
1.65  
1.89  
2.12  
2.36  
17  
20  
19  
13  
16  
14  
15  
18  
17  
11  
14  
12  
Temperature of Air on Condenser Coil 52°C  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
34  
28  
28  
27  
33  
28  
28  
26  
33  
27  
27  
26  
34  
28  
28  
27  
35  
29  
29  
28  
14.2  
13.7  
13.3  
13.5  
14.5  
13.9  
13.5  
13.8  
14.7  
14.2  
13.8  
14.0  
14.8  
14.3  
13.8  
14.1  
14.9  
14.4  
13.9  
14.2  
20  
25  
28  
27  
22  
27  
28  
26  
24  
27  
27  
26  
26  
28  
28  
27  
28  
29  
29  
28  
17  
23  
27  
25  
19  
25  
27  
26  
21  
27  
27  
26  
22  
28  
28  
27  
24  
29  
29  
28  
15  
20  
24  
22  
16  
22  
26  
24  
17  
23  
27  
26  
18  
25  
28  
27  
19  
27  
29  
28  
12  
18  
22  
20  
13  
19  
23  
21  
14  
20  
25  
23  
14  
21  
25  
23  
15  
22  
25  
23  
10  
15  
19  
17  
10  
16  
20  
18  
10  
16  
21  
19  
10  
17  
21  
19  
11  
18  
20  
19  
-
-
1
2
These capacities are gross ratings. For net  
capacity, deduct air blower motor. Refer to the  
appropriate Blower Performance Table for the  
kW of the supply air blower motor.  
These ratings include condenser fan motors  
and the compressor motors but not the supply  
air blower motor.  
12  
17  
15  
-
13  
17  
15  
-
13  
18  
16  
-
13  
17  
15  
-
10  
14  
12  
-
10  
14  
12  
-
10  
15  
12  
-
1.42  
1.65  
1.89  
2.12  
2.36  
9
13  
11  
-
9
12  
10  
13  
16  
15  
Unitary Products  
17  
 
036-21044-003-A-0304  
TABLE 8: COOLING CAPACITY 12-1/2 TON UNIT - IMPERIAL  
Air On  
Temperature of Air on Condenser Coil 85°F  
Evap. Coil  
Temperature of Air on Condenser Coil 95°F  
1
1
Tot.  
Tot.  
Tot.  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
WB  
(°F)  
1
2
2
CFM  
3750  
4375  
5000  
5625  
6250  
Cap.  
Input  
Input  
(MBH)  
(kW)  
(MBH)  
(kW)  
86  
83  
80  
77  
74  
71  
68  
86  
83  
80  
77  
74  
71  
68  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
150  
140  
123  
118  
155  
145  
127  
122  
161  
150  
132  
126  
165  
153  
135  
129  
169  
157  
138  
133  
11.8  
11.5  
11.2  
11.3  
11.8  
11.5  
11.2  
11.3  
11.8  
11.5  
11.3  
11.3  
11.9  
11.6  
11.3  
11.4  
11.9  
11.6  
11.4  
11.4  
90  
80  
69  
94  
58  
83  
95  
95  
63  
90  
47  
72  
84  
84  
50  
77  
90  
90  
53  
82  
96  
96  
65  
-
-
143  
132  
117  
111  
148  
137  
121  
115  
153  
142  
125  
119  
157  
146  
129  
123  
162  
150  
132  
126  
13.0  
12.6  
12.4  
12.5  
13.0  
12.5  
12.4  
12.4  
12.9  
12.5  
12.3  
12.4  
13.1  
12.6  
12.5  
12.5  
13.2  
12.8  
12.6  
12.7  
88  
78  
67  
90  
56  
79  
91  
90  
61  
86  
99  
97  
65  
92  
45  
69  
80  
79  
48  
73  
86  
84  
50  
78  
92  
90  
62  
95  
93  
89  
74  
-
-
115 104  
123 116 105  
118 116 105  
61  
73  
73  
-
64  
77  
77  
-
67  
82  
82  
-
84  
82  
79  
-
51  
63  
63  
-
52  
65  
65  
-
53  
67  
67  
-
68  
65  
62  
-
111 101  
117 112 102  
111 111 100  
58  
70  
68  
-
61  
73  
72  
-
63  
77  
75  
-
79  
77  
73  
-
47  
59  
57  
-
48  
61  
59  
-
49  
63  
61  
-
62  
60  
56  
-
101  
88  
75  
98  
86  
73  
99  
128 115 102  
127 124 115 103  
122 121 115 103  
124 111  
121 119 111  
115 115 110  
111  
96  
82  
67  
97  
109  
94  
80  
140 126 111  
132 132 125 111  
126 126 125 111  
132 115  
149 141 134 118 101  
135 135 132 115  
129 129 129 112  
153 134 116  
157 157 157 138 120 101  
138 138 138 119 101  
133 133 133 114 95  
136 122 107  
125 125 121 106  
119 119 119 105  
99  
82  
129 112  
95  
79  
143 136 128 112  
129 129 126 110  
123 123 123 106  
148 130 111  
150 150 150 131 112  
132 132 132 113  
126 126 126 107  
98  
96  
78  
97  
93  
83  
63  
58  
94  
76  
70  
75  
58  
51  
82  
77  
95  
89  
Temperature of Air on Condenser Coil 105°F  
Temperature of Air on Condenser Coil 115°F  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
135  
124  
110  
105  
139  
129  
114  
109  
144  
133  
118  
113  
148  
136  
120  
115  
151  
139  
123  
118  
14.3  
13.8  
13.6  
13.8  
14.3  
13.8  
13.6  
13.7  
14.3  
13.8  
13.6  
13.7  
14.4  
13.9  
13.7  
13.8  
14.5  
14.0  
13.8  
13.9  
86  
108  
110 108  
105 105  
96  
119 108  
114 113 106  
109 109 103  
75  
97  
64  
87  
97  
94  
70  
95  
54  
76  
86  
84  
58  
82  
93  
91  
62  
89  
43  
65  
75  
73  
45  
70  
81  
78  
47  
74  
86  
83  
55  
86  
86  
82  
63  
98  
86  
81  
-
-
127  
117  
103  
99  
15.6  
15.1  
14.9  
15.0  
15.6  
15.1  
14.9  
15.0  
15.6  
15.1  
14.9  
15.0  
15.7  
15.2  
15.0  
15.1  
15.8  
15.3  
15.0  
15.2  
83  
105  
103 103  
99  
93  
115 104  
107 106 101  
103 103  
102 88  
124 114  
110 110 110  
106 106 106  
72  
94  
62  
83  
92  
89  
67  
91  
51  
73  
81  
78  
55  
79  
88  
85  
59  
85  
95  
91  
64  
93  
95  
91  
70  
40  
62  
71  
67  
42  
66  
76  
72  
44  
70  
80  
76  
48  
77  
79  
75  
52  
83  
77  
73  
-
-
55  
65  
62  
-
57  
68  
66  
-
59  
72  
69  
-
69  
69  
65  
-
44  
54  
52  
-
44  
56  
53  
-
45  
57  
54  
-
53  
53  
49  
-
51  
60  
57  
-
53  
63  
59  
-
56  
66  
62  
-
60  
62  
58  
-
41  
49  
46  
-
41  
50  
47  
-
41  
51  
47  
-
43  
46  
41  
-
3750  
4375  
5000  
5625  
6250  
99  
80  
83  
131  
121  
107  
103  
135  
124  
110  
106  
138  
127  
112  
108  
140  
129  
115  
110  
97  
73  
99  
106  
91  
76  
130 118 103  
118 118 115 101  
113 113 112  
121 105 88  
135 129 119 103  
120 120 119 103  
115 115 115  
137 119 100  
139 139 135 116  
123 123 123 105  
98  
72  
114  
98  
81  
127 122 110  
112 112 112  
108 108 108  
126 107  
129 129 120 102  
115 115 115  
110 110 110  
99  
81  
89  
79  
67  
62  
61  
49  
43  
65  
59  
54  
46  
40  
36  
96  
91  
118 118 118  
99  
Temperature of Air on Condenser Coil 125°F  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
119  
109  
97  
16.9  
16.4  
16.1  
16.3  
16.9  
16.4  
16.1  
16.3  
16.9  
16.4  
16.1  
16.3  
17.0  
16.5  
16.2  
16.4  
17.1  
16.5  
16.3  
16.5  
80  
101  
97  
93  
90  
70  
91  
97  
93  
77  
59  
80  
87  
83  
64  
88  
96  
91  
70  
95  
48  
69  
77  
72  
52  
75  
83  
78  
56  
81  
89  
84  
57  
84  
88  
84  
59  
87  
87  
84  
37  
59  
66  
62  
39  
62  
70  
66  
41  
66  
75  
70  
41  
67  
72  
67  
40  
69  
69  
65  
-
-
1
These capacities are gross ratings. For net  
capacity, deduct air blower motor, MBH = 3.415  
x kW. Refer to the appropriate Blower Perfor-  
mance Table for the kW of the supply air  
blower motor.  
These ratings include condenser fan motors  
and the compressor motors but not the supply  
air blower motor.  
48  
55  
51  
-
50  
58  
53  
-
52  
60  
55  
-
51  
55  
51  
-
37  
44  
40  
-
37  
45  
40  
-
37  
46  
41  
-
34  
38  
34  
-
3750  
4375  
5000  
5625  
6250  
93  
122  
112  
100  
96  
126  
115  
102  
99  
128  
117  
104  
101  
130  
119  
106  
102  
110 100  
100 100  
96  
99  
115 110  
102 102 102  
2
96  
85  
99  
107  
99  
91  
99  
74  
117 115 101  
104 104 104  
101 101 101  
115  
96  
78  
119 119 106  
106 106 106  
102 102 102  
50  
50  
46  
31  
31  
28  
18  
Unitary Products  
 
036-21044-003-A-0304  
TABLE 9: COOLING CAPACITY 43.9 KW UNIT - METRIC  
Air On  
Temperature of Air on Condenser Coil 29°C  
Evap. Coil  
Temperature of Air on Condenser Coil 35°C  
1
1
Tot.  
Tot.  
Tot.  
Tot.  
Sensible Capacity (kW)  
Return Dry Bulb (°C)  
Sensible Capacity (kW)  
Return Dry Bulb (°C)  
WB  
(°C)  
3
1
2
1
2
m /s  
Cap.  
(kW)  
Input  
(kW)  
Cap.  
(kW)  
Input  
(kW)  
30  
28  
27  
25  
23  
22  
20  
30  
28  
27  
25  
23  
22  
20  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
44  
41  
36  
35  
46  
42  
37  
36  
47  
44  
39  
37  
48  
45  
39  
38  
49  
46  
40  
39  
11.8  
11.5  
11.2  
11.3  
11.8  
11.5  
11.2  
11.3  
11.8  
11.5  
11.3  
11.3  
11.9  
11.6  
11.3  
11.4  
11.9  
11.6  
11.4  
11.4  
26  
34  
36  
35  
29  
37  
37  
36  
33  
41  
39  
37  
39  
44  
39  
38  
45  
46  
40  
39  
23  
31  
34  
34  
26  
34  
36  
36  
28  
37  
39  
37  
34  
41  
39  
38  
39  
46  
40  
39  
20  
27  
31  
31  
22  
30  
34  
34  
24  
33  
37  
37  
29  
39  
39  
38  
34  
46  
40  
39  
17  
24  
28  
28  
18  
26  
30  
30  
20  
28  
32  
32  
24  
34  
34  
33  
28  
41  
35  
33  
14  
21  
25  
25  
15  
23  
26  
26  
15  
24  
28  
28  
19  
30  
29  
28  
23  
35  
30  
28  
-
-
42  
39  
34  
33  
43  
40  
35  
34  
45  
42  
37  
35  
46  
43  
38  
36  
47  
44  
39  
37  
13.0  
12.6  
12.4  
12.5  
13.0  
12.5  
12.4  
12.4  
12.9  
12.5  
12.3  
12.4  
13.1  
12.6  
12.5  
12.5  
13.2  
12.8  
12.6  
12.7  
26  
33  
34  
33  
29  
36  
35  
34  
32  
40  
37  
35  
38  
42  
38  
36  
44  
44  
39  
37  
23  
30  
33  
33  
25  
33  
35  
34  
28  
36  
37  
35  
33  
40  
38  
36  
38  
44  
39  
37  
20  
26  
30  
29  
21  
29  
33  
32  
23  
31  
35  
35  
28  
38  
37  
36  
33  
44  
39  
37  
16  
23  
27  
26  
18  
25  
29  
28  
19  
27  
31  
31  
23  
33  
32  
31  
27  
38  
33  
31  
13  
20  
24  
23  
14  
21  
25  
25  
15  
23  
27  
26  
18  
28  
27  
26  
22  
33  
28  
26  
-
-
18  
21  
21  
-
19  
23  
23  
-
20  
24  
24  
-
25  
24  
23  
-
15  
18  
18  
-
15  
19  
19  
-
15  
20  
20  
-
20  
19  
18  
-
17  
20  
20  
-
18  
22  
21  
-
19  
23  
22  
-
23  
22  
21  
-
14  
17  
17  
-
14  
18  
17  
-
14  
18  
18  
-
18  
18  
16  
-
1.77  
2.06  
2.36  
2.65  
2.95  
30  
24  
22  
24  
19  
17  
27  
22  
21  
22  
17  
15  
Temperature of Air on Condenser Coil 41°C  
Temperature of Air on Condenser Coil 46°C  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
39  
36  
32  
31  
41  
38  
33  
32  
42  
39  
34  
33  
43  
40  
35  
34  
44  
41  
36  
35  
14.3  
13.8  
13.6  
13.8  
14.3  
13.8  
13.6  
13.7  
14.3  
13.8  
13.6  
13.7  
14.4  
13.9  
13.7  
13.8  
14.5  
14.0  
13.8  
13.9  
25  
32  
32  
31  
28  
35  
33  
32  
31  
38  
34  
33  
36  
40  
35  
34  
40  
41  
36  
35  
22  
29  
32  
31  
24  
32  
33  
32  
27  
35  
34  
33  
31  
38  
35  
34  
35  
41  
36  
35  
19  
25  
28  
28  
21  
28  
31  
30  
22  
30  
34  
33  
26  
35  
35  
34  
29  
40  
36  
35  
16  
22  
25  
25  
17  
24  
27  
27  
18  
26  
30  
29  
21  
30  
30  
29  
24  
34  
31  
29  
13  
19  
22  
21  
13  
20  
24  
23  
14  
22  
25  
24  
16  
25  
25  
24  
18  
29  
25  
24  
-
-
37  
34  
30  
29  
38  
35  
31  
30  
40  
36  
32  
31  
40  
37  
33  
32  
41  
38  
34  
32  
15.6  
15.1  
14.9  
15.0  
15.6  
15.1  
14.9  
15.0  
15.6  
15.1  
14.9  
15.0  
15.7  
15.2  
15.0  
15.1  
15.8  
15.3  
15.0  
15.2  
24  
31  
30  
29  
27  
34  
31  
30  
30  
36  
32  
31  
33  
37  
33  
32  
37  
38  
34  
32  
21  
28  
30  
29  
23  
30  
31  
30  
26  
33  
32  
31  
29  
36  
33  
32  
32  
38  
34  
32  
18  
24  
27  
26  
20  
27  
30  
28  
21  
29  
32  
31  
24  
32  
33  
32  
26  
35  
34  
32  
15  
21  
24  
23  
16  
23  
26  
25  
17  
25  
28  
27  
19  
27  
28  
27  
21  
30  
28  
27  
12  
18  
21  
20  
12  
19  
22  
21  
13  
21  
24  
22  
14  
22  
23  
22  
15  
24  
23  
21  
-
-
16  
19  
18  
-
17  
20  
19  
-
17  
21  
20  
-
20  
20  
19  
-
13  
16  
15  
-
13  
16  
15  
-
13  
17  
16  
-
15  
15  
14  
-
15  
18  
17  
-
16  
18  
17  
-
16  
19  
18  
-
18  
18  
17  
-
12  
14  
13  
-
12  
15  
14  
-
12  
15  
14  
-
13  
13  
12  
-
1.77  
2.06  
2.36  
2.65  
2.95  
23  
20  
18  
18  
14  
13  
19  
17  
16  
13  
12  
10  
Temperature of Air on Condenser Coil 52°C  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
22  
19  
17  
14  
35  
32  
28  
27  
36  
33  
29  
28  
37  
34  
30  
29  
37  
34  
31  
29  
38  
35  
31  
30  
16.9  
16.4  
16.1  
16.3  
16.9  
16.4  
16.1  
16.3  
16.9  
16.4  
16.1  
16.3  
17.0  
16.5  
16.2  
16.4  
17.1  
16.5  
16.3  
16.5  
24  
30  
28  
27  
26  
32  
29  
28  
29  
34  
30  
29  
31  
34  
31  
29  
34  
35  
31  
30  
20  
27  
28  
27  
23  
29  
29  
28  
25  
32  
30  
29  
27  
34  
31  
29  
28  
35  
31  
30  
17  
23  
26  
24  
19  
26  
28  
27  
21  
28  
30  
29  
22  
29  
31  
29  
23  
31  
31  
30  
14  
20  
22  
21  
15  
22  
24  
23  
16  
24  
26  
25  
17  
25  
26  
25  
17  
26  
26  
24  
11  
17  
19  
18  
11  
18  
21  
19  
12  
19  
22  
20  
12  
20  
21  
20  
12  
20  
20  
19  
-
-
1
2
These capacities are gross ratings. For net  
capacity, deduct air blower motor, MBh = 3.415  
x kW. Refer to the appropriate Blower  
Performance Table for the kW of the supply air  
blower motor.  
These ratings include condenser fan motors  
and the compressor motors but not the supply  
air blower motor.  
14  
16  
15  
-
15  
17  
16  
-
15  
18  
16  
-
15  
16  
15  
-
11  
13  
12  
-
11  
13  
12  
-
11  
13  
12  
-
10  
11  
10  
-
1.77  
2.06  
2.36  
2.65  
2.95  
15  
15  
14  
9
9
8
Unitary Products  
19  
 
036-21044-003-A-0304  
TABLE 10: ELECTRICAL DATA 7-1/2 TON  
MCA  
Max Fuse Size  
OD  
Min. Circuit  
Ampacity  
(Amps)  
Max Fuse2  
w/Power  
Size (Amps)  
Supply Blower Pwr Exh  
w/Power  
Exhaust  
(Amps)  
Compressors  
Fan  
Motor FLA  
Motor  
Exhaust  
(Amps)  
Electric  
Heater  
Model No.  
Motors  
Actual Heater  
Voltage1  
kW  
Amps  
1.5 HP 2 HP  
1.5 HP  
(1.1  
2 HP  
(1.5  
1.5 HP 2 HP 1.5 HP 2 HP  
(1.1  
kW)  
1.5 HP  
(1.1  
kW)  
2 HP  
(1.5  
kW)  
RLA  
ea.  
LRA  
ea.  
FLA  
ea.  
(1.1  
kW)  
(1.5  
kW)  
FLA  
(1.5  
kW)  
(1.1  
kW)  
(1.5  
kW)  
kW)  
25.2  
25.2  
26.8  
33.9  
45.8  
25.2  
25.2  
28.9  
36.5  
49.5  
kW)  
26.1  
26.1  
28.0  
35.0  
47.0  
26.1  
26.1  
30.0  
37.6  
50.7  
None  
-
-
27.4  
27.4  
29.6  
36.6  
48.6  
27.4  
27.4  
31.6  
39.3  
52.3  
28.3  
28.3  
30.7  
37.7  
49.7  
28.3  
28.3  
32.7  
40.4  
53.4  
30  
30  
30  
35  
50  
30  
30  
30  
40  
50  
30  
30  
30  
35  
50  
30  
30  
30  
40  
60  
35  
35  
35  
40  
50  
35  
35  
35  
40  
60  
35  
35  
35  
40  
50  
35  
35  
35  
40  
60  
2TP04520950  
2TP04521850  
2TP04522450  
2TP04523650  
None  
5.6  
8.5  
380  
415  
8.3  
8.3  
62  
62  
1.1  
1.1  
4.3  
4.3  
5.2  
5.2  
2.2  
2.2  
11.3  
15.0  
21.3  
-
17.2  
22.8  
32.4  
-
2TP04520950  
2TP04521850  
2TP04522450  
2TP04523650  
6.7  
9.3  
13.5  
17.9  
25.4  
18.8  
24.9  
35.3  
1. Unit voltage limitations: minimum utilization 342 volts, maximum utilization 457 volts.  
2. Maximum HACR breaker of the same amp size is acceptable.  
TABLE 11: ELECTRICAL DATA 10 TON  
MCA  
Max Fuse Size  
w/Power  
Exhaust  
OD  
Supply Blower Pwr Exh  
Compressors Fan  
Min. Circuit  
Ampacity  
(Amps)  
Max Fuse2  
w/Power  
Exhaust  
(Amps)  
Motor FLA  
Motor  
Size (Amps)  
Electric  
Heater  
Model No.  
Motors  
Actual Heater  
(Amps)  
Voltage1  
kW  
Amps  
2 HP  
(1.5  
kW)  
4 HP  
(3  
kW)  
RLA LRA  
FLA  
ea.  
2 HP  
4 HP  
2 HP  
4 HP  
2 HP  
4 HP  
2 HP  
4 HP  
FLA  
ea.  
ea.  
(1.5 kW) (3 kW)  
(1.5 kW) (3 kW) (1.5 kW) (3 kW) (1.5 kW) (3 kW)  
None  
-
-
29.0  
29.0  
35.0  
47.0  
70.7  
29.0  
30.0  
37.6  
50.7  
76.8  
31.3  
31.3  
37.9  
49.8  
73.6  
31.3  
32.9  
40.5  
53.5  
79.6  
31.2  
31.2  
37.7  
49.7  
73.4  
31.2  
32.7  
40.4  
53.4  
79.5  
33.5  
33.5  
40.6  
52.6  
76.3  
33.5  
35.6  
43.3  
56.3  
82.4  
35  
35  
35  
50  
80  
35  
35  
40  
60  
80  
40  
40  
40  
50  
80  
40  
40  
45  
60  
80  
40  
40  
40  
50  
80  
40  
40  
45  
60  
80  
40  
40  
45  
60  
80  
40  
40  
45  
60  
90  
2TP04521850  
2TP04522450  
2TP04523650  
2TP04525450  
None  
11.3  
15.0  
21.3  
33.8  
-
17.2  
22.8  
32.4  
51.4  
-
380  
415  
9.6  
79  
1.1  
1.1  
5.2  
5.2  
7.5  
7.5  
2.2  
2.2  
2TP04521850  
2TP04522450  
2TP04523650  
2TP04525450  
13.5  
17.9  
25.4  
40.4  
18.8  
24.9  
35.3  
56.2  
9.6  
79  
1. Unit voltage limitations: minimum utilization 342 volts, maximum utilization 457 volts.  
2. Maximum HACR breaker of the same amp size is acceptable.  
TABLE 12: ELECTRICAL DATA 12-1/2 TON  
Max Fuse  
Size  
w/Power  
Exhaust  
(Amps)  
Max  
Min. Cir-  
cuit  
Ampacity Exhaust  
(Amps)  
MCA  
OD  
Fan  
Motors  
Supply Air  
Blower  
Motor FLA  
Fuse2  
Size  
Pwr Exh  
Motor  
w/Power  
Compressors  
Electric  
Heater  
Model No.  
Actual  
kW  
Heater  
Amps  
Voltage1  
(Amps)  
(Amps)  
RLA  
ea.  
LRA  
ea.  
FLA  
ea.  
4 HP  
(3 kW)  
4 HP  
(3 kW)  
4 HP  
(3 kW)  
4 HP  
(3 kW)  
4 HP (3 kW)  
FLA  
None  
-
-
36.7  
36.7  
37.9  
49.8  
73.6  
36.7  
36.7  
40.5  
53.5  
79.6  
38.9  
38.9  
40.6  
52.6  
76.3  
38.9  
38.9  
43.3  
56.3  
82.4  
45  
45  
45  
50  
80  
45  
45  
45  
60  
80  
50  
50  
50  
60  
80  
50  
50  
50  
60  
90  
2TP04521850  
2TP04522450  
2TP04523650  
2TP04525450  
None  
11.3  
15.0  
21.3  
33.8  
-
17.2  
22.8  
32.4  
51.4  
-
380  
415  
12.0  
12.0  
91  
1.1  
1.1  
7.5  
2.2  
2TP04521850  
2TP04522450  
2TP04523650  
2TP04525450  
13.5  
17.9  
25.4  
40.4  
18.8  
24.9  
35.3  
56.2  
101  
7.5  
2.2  
1. Unit voltage limitations: minimum utilization 342 volts, maximum utilization 457 volts.  
2. Maximum HACR breaker of the same amp size is acceptable.  
20  
Unitary Products  
     
036-21044-003-A-0304  
TABLE 13: BLOWER PERFORMANCE 7-1/2 TON STANDARD MOTOR - SIDE DUCT (IMPERIAL)  
Turns Open  
ESP  
(iwg)  
0
1
2
3
4
5
CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP  
0.2  
0.4  
0.6  
0.8  
1.0  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3698 1382 1.48 3527 1249 1.34  
3591 1424 1.53 3288 1242 1.33 3093 1120  
1.20  
3430 1451 1.56 3183 1276 1.37 2819 1104  
1.18 2550  
977  
1.05  
3312 1490 1.60 2975 1287 1.38 2593 1101  
1.18  
-
-
-
-
-
-
-
-
-
-
-
-
-
3086 1480 1.59 2679 1269 1.36 2154 1059 1.14  
-
-
TABLE 14: BLOWER PERFORMANCE 7-1/2 TON STANDARD MOTOR - SIDE DUCT (METRIC)  
Turns Open  
ESP  
(Pa)  
0
1
2
3
4
5
In  
Out  
In  
Out  
In  
Out  
In  
Out  
In  
Out  
In  
Out  
3
3
3
3
3
3
m /s  
m /s  
m /s  
m /s  
m /s  
m /s  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
50  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.75  
1.55  
1.33  
-
1.38  
1.24  
1.10  
-
1.11  
0.99  
0.88  
-
1.66  
1.46  
1.20  
-
1.25  
1.12  
0.98  
-
1.00  
0.90  
0.78  
-
100  
149  
199  
249  
-
-
-
-
-
-
1.69  
1.50  
1.22  
-
1.42  
1.28  
1.10  
-
1.14  
1.02  
0.88  
-
-
-
-
-
-
-
-
-
-
1.62  
1.40  
1.02  
1.45  
1.29  
1.06  
1.16  
1.03  
0.85  
1.56  
1.26  
1.49  
1.27  
1.19  
1.02  
1.46  
1.48  
1.18  
-
-
-
-
-
-
TABLE 15: BLOWER PERFORMANCE 7-1/2 TON OPTIONAL MOTOR - SIDE DUCT (IMPERIAL)  
Turns Open  
ESP  
(iwg)  
0
1
2
3
4
5
CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4052 1830 1.96 3715 1559 1.67  
4016 1933 2.07 3677 1667 1.79 3342 1422 1.52  
3991 2032 2.18 3639 1745 1.87 3270 1504 1.61 2858 1261 1.35  
3953 2151 2.31 3576 1833 1.97 3191 1573 1.69 2702 1307 1.40  
-
-
-
-
-
-
-
-
-
-
-
-
3802 2195 2.35 3544 1941 2.08 3040 1626 1.74 2327 1290 1.38  
-
-
-
-
-
-
-
-
-
3379 2001 2.15 2913 1674 1.80  
2552 1642 1.76  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Unitary Products  
21  
     
036-21044-003-A-0304  
TABLE 16: BLOWER PERFORMANCE 7-1/2 TON OPTIONAL MOTOR - SIDE DUCT (METRIC)  
Turns Open  
ESP  
(Pa)  
0
1
2
3
4
5
In  
Out  
In  
Out  
In  
Out  
3
In  
Out  
In  
Out  
In  
Out  
3
3
3
3
3
m /s  
m /s  
m /s  
m /s  
m /s  
m /s  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
100  
149  
199  
249  
299  
349  
399  
-
-
-
-
-
-
-
-
-
-
-
-
1.91  
1.74  
1.54  
1.28  
-
1.83  
1.67  
1.50  
1.31  
-
1.46  
1.33  
1.20  
1.05  
-
1.75  
1.56  
1.25  
-
-
-
-
-
-
-
-
-
1.90  
1.72  
1.51  
1.10  
-
1.93  
1.75  
1.57  
1.29  
-
1.55  
1.40  
1.26  
1.03  
-
1.58  
1.42  
1.14  
-
-
-
-
-
-
1.88  
1.69  
1.43  
-
2.03  
1.83  
1.63  
-
1.63  
1.47  
1.30  
-
1.35  
1.26  
1.01  
-
-
-
1.87  
1.67  
1.37  
-
2.15  
1.94  
1.67  
-
1.72  
1.55  
1.34  
-
-
-
-
-
-
-
-
-
-
-
-
-
1.79  
1.59  
1.20  
2.20  
2.00  
1.64  
1.76  
1.60  
1.31  
-
-
-
-
-
-
-
-
-
-
-
-
TABLE 17: BLOWER PERFORMANCE 10 TON STANDARD MOTOR - SIDE DUCT (IMPERIAL)  
Turns Open  
ESP  
(iwg)  
0
1
2
3
4
5
CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP  
4820 2675 2.87 4582 2362 2.53 4319 2080 2.23 4086 1842 1.98 3863 1648 1.77 3590 1430 1.53  
4522 2496 2.68 4307 2215 2.38 4025 1941 2.08 3713 1678 1.80 3464 1499 1.61 3149 1291 1.38  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
4223 2332 2.50 3973 2062 2.21 3656 1783 1.91 3363 1550 1.66 3026 1350 1.45  
-
-
-
-
-
-
-
-
-
-
-
-
3913 2174 2.33 3679 1923 2.06 3262 1619 1.74 2721 1330 1.43  
-
-
-
-
-
-
-
-
-
3521 1978 2.12 3104 1693 1.82  
2790 1660 1.78  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TABLE 18: BLOWER PERFORMANCE 10 TON STANDARD MOTOR - SIDE DUCT (METRIC)  
Turns Open  
ESP  
(Pa)  
0
1
2
3
4
5
In  
Out  
In  
Out  
In  
Out  
In  
Out  
In  
Out  
In  
Out  
3
3
3
3
3
3
m /s  
m /s  
m /s  
m /s  
m /s  
m /s  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
100  
149  
199  
249  
299  
349  
2.27  
2.13  
1.99  
1.85  
1.66  
1.32  
2.68  
2.50  
2.33  
2.17  
1.98  
1.66  
2.14  
2.00  
1.87  
1.74  
1.58  
1.33  
2.16  
2.03  
1.88  
1.74  
1.46  
-
2.36  
2.22  
2.06  
1.92  
1.69  
-
1.89  
1.77  
1.65  
1.54  
1.35  
-
2.04  
1.90  
1.73  
1.54  
-
2.08  
1.94  
1.78  
1.62  
-
1.66  
1.55  
1.43  
1.30  
-
1.93  
1.75  
1.59  
1.28  
-
1.84  
1.68  
1.55  
1.33  
-
1.47  
1.34  
1.24  
1.06  
-
1.82  
1.65  
1.32  
1.69  
1.43  
1.14  
1.63  
1.50  
1.20  
1.49  
1.29  
1.03  
1.43  
1.35  
1.08  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
22  
Unitary Products  
     
036-21044-003-A-0304  
TABLE 19: BLOWER PERFORMANCE 10 TON OPTIONAL MOTOR - SIDE DUCT (IMPERIAL)  
Turns Open  
ESP  
(iwg)  
0
1
2
3
4
5
CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1.8  
2.0  
2.2  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4960 2495 2.68  
5091 2745 2.94 4646 2314 2.48  
5078 2937 3.15 4839 2584 2.77 4347 2153 2.31  
5075 3117  
3.34 4767 2730 2.93 4487 2377 2.55 3946 1942 2.08  
5068 3308 3.55 4742 2881 3.09 4427 2513 2.69 4108 2159 2.32 3501 1723 1.85  
5079 3595 3.86 4787 3105 3.33 4452 2713 2.91 4012 2259 2.42 3665 1926 2.07  
4739 3316 3.56 4482 2892 3.10 4098 2474 2.65 3543 2006 2.15 3057 1642 1.76  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4461 3111  
3997 2782 2.98 3400 2219 2.38  
3496 2480 2.66  
3.34 4070 2621 2.81 3552 2160 2.32  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TABLE 20: BLOWER PERFORMANCE 10 TON OPTIONAL MOTOR - SIDE DUCT (METRIC)  
Turns Open  
ESP  
(Pa)  
0
1
2
3
4
5
In  
Out  
In  
Out  
In  
Out  
In  
Out  
In  
Out  
In  
Out  
3
3
3
3
3
3
m /s  
m /s  
m /s  
m /s  
m /s  
m /s  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
100  
149  
199  
249  
299  
349  
399  
448  
498  
548  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2.34  
2.50  
2.00  
2.40  
2.28  
2.12  
1.94  
1.73  
1.44  
-
2.75  
2.58  
2.38  
2.16  
1.93  
1.64  
-
2.20  
2.07  
1.90  
1.73  
1.54  
1.31  
-
2.19  
2.31  
1.85  
-
-
-
-
-
-
-
-
-
2.40  
2.25  
2.09  
1.89  
1.67  
-
2.94  
2.73  
2.51  
2.26  
2.01  
-
2.35  
2.18  
2.01  
1.81  
1.60  
-
2.05  
2.15  
1.72  
-
-
-
-
-
-
2.40  
2.24  
2.10  
1.93  
1.68  
-
3.12  
2.88  
2.71  
2.47  
2.16  
-
2.49  
2.30  
2.17  
1.98  
1.73  
-
1.86  
1.94  
1.55  
-
-
-
2.39  
2.26  
2.12  
1.92  
1.60  
-
3.31  
3.11  
2.89  
2.62  
2.22  
-
2.65  
2.48  
2.31  
2.10  
1.78  
-
1.65  
1.72  
1.38  
2.40  
2.24  
2.11  
1.89  
1.65  
3.60  
3.32  
3.11  
2.78  
2.48  
2.88  
2.65  
2.49  
2.23  
1.98  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Unitary Products  
23  
   
036-21044-003-A-0304  
TABLE 21: BLOWER PERFORMANCE 12-1/2 TON - SIDE DUCT (IMPERIAL)  
Turns Open  
ESP  
(iwg)  
0
1
2
3
4
5
CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1.8  
2.0  
-
-
-
-
-
-
6130 4171 4.47 5915 3774 4.05 5610 3309 3.55 5396 2948 3.16 4960 2495 2.68  
5850 3932 4.22 5648 3565 3.82 5363 3136 3.36 5091 2745 2.94 4646 2314 2.48  
5870 4273 4.58 5567 3715 3.98 5406 3380 3.62 5078 2937 3.15 4839 2584 2.77 4347 2153 2.31  
5652 4087 4.38 5327 3518 3.77 5075 3117 3.34 4767 2730 2.93 4487 2377 2.55 3946 1942 2.08  
5350 3820 4.10 5068 3308 3.55 4742 2881 3.09 4427 2513 2.69 4108 2159 2.32  
5079 3595 3.86 4787 3105 3.33 4452 2713 2.91 4012 2259 2.42 3665 1926 2.07  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4739 3316 3.56 4482 2892 3.10 4098 2474 2.65  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4461 3111  
3.34 4070 2621 2.81  
-
-
-
-
-
-
3997 2782 2.98  
-
-
-
TABLE 22: BLOWER PERFORMANCE 12-1/2 TON - SIDE DUCT (METRIC)  
Turns Open  
ESP  
(Pa)  
0
1
2
3
4
5
In  
Out  
In  
Out  
In  
Out  
In  
Out  
In  
Out  
In  
Out  
3
3
3
3
3
3
m /s  
m /s  
m /s  
m /s  
m /s  
m /s  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
100  
149  
199  
249  
299  
349  
399  
448  
498  
-
-
-
2.89  
2.76  
2.63  
2.51  
2.39  
2.26  
2.12  
1.92  
-
4.17  
3.93  
3.72  
3.52  
3.31  
3.11  
2.89  
2.62  
-
3.34  
3.15  
2.97  
2.81  
2.65  
2.48  
2.31  
2.10  
-
2.79  
2.67  
2.55  
2.40  
2.24  
2.10  
1.93  
-
3.77  
3.57  
3.38  
3.12  
2.88  
2.71  
2.47  
-
3.02  
2.85  
2.70  
2.49  
2.30  
2.17  
1.98  
2.65  
2.53  
2.40  
2.25  
2.09  
1.89  
-
3.31  
3.14  
2.94  
2.73  
2.51  
2.26  
-
2.65  
2.51  
2.35  
2.18  
2.01  
1.81  
-
2.55  
2.40  
2.28  
2.12  
1.94  
1.73  
-
2.95  
2.75  
2.58  
2.38  
2.16  
1.93  
-
2.36  
2.20  
2.07  
1.90  
1.73  
1.54  
-
2.34  
2.50  
2.00  
-
-
-
2.19  
2.31  
1.85  
2.77  
2.67  
2.52  
2.40  
2.24  
2.11  
1.89  
4.27  
4.09  
3.82  
3.60  
3.32  
3.11  
2.78  
3.42  
3.27  
3.06  
2.88  
2.65  
2.49  
2.23  
2.05  
2.15  
1.72  
1.86  
1.94  
1.55  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
24  
Unitary Products  
   
036-21044-003-A-0304  
TABLE 23: BLOWER PERFORMANCE 7-1/2 TON STANDARD MOTOR - DOWNSHOT (IMPERIAL)  
Turns Open  
ESP  
(iwg)  
0
1
2
3
4
5
CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP  
1.90  
1.60  
1.53  
1.40  
1.22  
-
1.49  
1.37  
1.21  
1.05  
-
1.32  
1.19  
1.05  
-
1.20  
1.08  
0.95  
-
0.2  
0.4  
0.6  
0.8  
1.0  
-
-
-
3838 1772  
3530 1491  
3361 1425  
3012 1301  
2484 1141  
3487 1385  
3173 1275  
2707 1131  
3260 1234  
3091 1119  
2667 1006  
1.79  
3299 1485 1.592 3589 1670  
3355 1506 1.62 3240 1535  
3095 1409 1.51 2791 1380  
2846  
1111  
1.65  
1.48  
2333  
980  
2151  
887  
2088  
-
978  
-
-
-
-
-
-
-
-
-
1.31  
2519 1219  
2241 1216 1.30  
-
-
-
-
TABLE 24: BLOWER PERFORMANCE 7-1/2 TON STANDARD MOTOR - DOWNSHOT (METRIC)  
Turns Open  
ESP  
(Pa)  
0
1
2
3
4
5
In  
Out  
In  
Out  
In  
Out  
In  
Out  
In  
Out  
In  
Out  
3
3
3
3
3
3
m /s  
m /s  
m /s  
m /s  
m /s  
m /s  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
50  
-
-
-
1.81  
1.69  
1.53  
1.32  
1.06  
1.77  
1.67  
1.54  
1.38  
1.22  
1.42  
1.34  
1.23  
1.10  
0.97  
1.67  
1.59  
1.42  
1.17  
-
1.49  
1.43  
1.30  
1.14  
-
1.19  
1.14  
1.04  
0.91  
-
1.65  
1.50  
1.28  
0.99  
-
1.39  
1.27  
1.13  
0.98  
-
1.11  
1.02  
0.90  
0.78  
-
1.54  
1.34  
1.10  
-
1.23  
1.11  
0.98  
-
0.99  
0.89  
0.78  
-
1.46  
1.26  
1.01  
-
1.12  
1.01  
0.89  
-
0.90  
0.80  
0.71  
-
100  
149  
199  
249  
1.56  
1.58  
1.46  
1.19  
1.48  
1.51  
1.41  
1.22  
1.19  
1.21  
1.13  
0.98  
-
-
-
-
-
-
TABLE 25: BLOWER PERFORMANCE 7-1/2 TON OPTIONAL MOTOR - DOWNSHOT (IMPERIAL)  
Turns Open  
ESP  
(iwg)  
0
1
2
3
4
5
CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP  
1.88  
1.74  
1.58  
1.41  
1.23  
-
1.63  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3884 1754  
3576 1624  
3183 1473  
2707 1311  
2146 1151  
3611 1520  
3282 1400  
2862 1263  
2352 1119  
1.98  
1.81  
1.64  
1.47  
1.32  
-
1.50  
3837 1843  
3491 1691  
3083 1530  
2614 1372  
2082 1227  
2.07  
1.90  
1.73  
1.56  
-
1.35  
-
4054 2201 2.36 3766 1926  
2.18  
2.00  
1.80  
1.61  
-
1.20  
-
3735 2037  
3362 1861  
2938 1682  
2461 1506  
3412 1769  
3014 1611  
2572 1457  
2.27  
2.07  
1.86  
1.63  
3626 2112  
3227 1931  
2778 1733  
2279 1522  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Unitary Products  
25  
 
036-21044-003-A-0304  
TABLE 26: BLOWER PERFORMANCE 7-1/2 TON OPTIONAL MOTOR - DOWNSHOT (METRIC)  
Turns Open  
ESP  
(Pa)  
0
1
2
3
4
5
In  
(kW)  
Out  
(kW)  
In  
(kW)  
Out  
(kW)  
In  
(kW)  
Out  
3
In  
(kW)  
Out  
(kW)  
In  
(kW)  
Out  
(kW)  
In  
(kW)  
Out  
(kW)  
3
3
3
3
3
m /s  
m /s  
m /s  
m /s  
(kW)  
m /s  
m /s  
50  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.83  
1.75  
1.62  
1.47  
1.31  
1.15  
-
1.40 1.70  
1.30 1.55  
1.18 1.35  
1.05 1.11  
1.52  
1.22  
100  
149  
199  
249  
-
-
-
1.81  
1.84  
1.69  
1.53  
1.37  
1.23  
-
1.47 1.69  
1.35 1.50  
1.22 1.28  
1.10 1.01  
1.40  
1.12  
-
-
-
1.91  
1.76  
2.20  
2.04  
1.86  
1.68  
1.51  
-
1.76 1.78  
1.63 1.61  
1.49 1.42  
1.35 1.21  
1.93  
1.77  
1.61  
1.46  
-
1.54 1.65  
1.42 1.46  
1.29 1.23  
1.17 0.98  
1.26  
1.01  
-
1.12  
0.90  
1.71  
2.11  
1.93  
1.73  
1.52  
1.69 1.59  
1.54 1.39  
1.39 1.16  
0.92  
-
-
-
-
-
-
-
-
-
-
-
-
299 1.52  
0.98  
-
-
-
-
-
-
349 1.31  
1.20  
-
-
-
-
-
-
-
-
-
-
399  
1.08  
1.22  
-
-
-
-
TABLE 27: BLOWER PERFORMANCE 10 TON STANDARD MOTOR - DOWNSHOT (IMPERIAL)  
Turns Open  
ESP  
(iwg)  
0
1
2
3
4
5
CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP  
1.89  
1.71  
1.58  
1.51  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
4543 2511  
4311 2381  
4032 2232  
3706 2068  
3333 1892  
2914 1711  
2.69 4362 2250 2.41 4139 1996 2.14 3911 1766  
3719 1594  
3386 1471  
3518 1407  
3153 1293  
2.55  
2.39  
2.22  
2.03  
1.83  
2.28  
2.13  
1.95  
1.76  
-
2.01  
1.84  
1.66  
-
1.76  
1.39  
4115 2127  
3804 1982  
3428 1818  
2989 1644  
3862 1871  
3508 1720  
3078 1548  
3611 1644  
3246 1506  
1.61  
2971 1332 1.43  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TABLE 28: BLOWER PERFORMANCE 10 TON STANDARD MOTOR - DOWNSHOT (METRIC)  
Turns Open  
ESP  
(Pa)  
0
1
2
3
4
5
In  
Out  
In  
Out  
In  
Out  
In  
Out  
In  
Out  
In  
Out  
3
3
3
3
3
3
m /s  
m /s  
m /s  
m /s  
m /s  
m /s  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
50  
2.14  
2.03  
1.90  
1.75  
1.57  
1.38  
2.51  
2.38  
2.23  
2.07  
1.89  
1.71  
2.01  
1.91  
1.79  
1.65  
1.51  
1.37  
2.06  
1.94  
1.80  
1.62  
1.41  
-
2.25  
2.13  
1.98  
1.82  
1.64  
-
1.80  
1.70  
1.59  
1.45  
1.32  
-
1.95  
1.82  
1.66  
1.45  
-
2.00  
1.87  
1.72  
1.55  
-
1.60  
1.50  
1.38  
1.24  
-
1.85  
1.77  
1.41  
1.75  
1.59  
1.27  
1.66  
1.41  
1.13  
100  
149  
199  
249  
299  
1.70  
1.64  
1.31  
1.60  
1.47  
1.18  
1.49  
1.29  
1.03  
1.53  
1.51  
1.20  
1.40  
1.33  
1.07  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
26  
Unitary Products  
   
036-21044-003-A-0304  
TABLE 29: BLOWER PERFORMANCE 10 TON OPTIONAL MOTOR - DOWNSHOT (IMPERIAL)  
Turns Open  
ESP  
(iwg)  
0
1
2
3
4
5
CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP  
-
2.86  
2.70  
2.46  
2.30  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1.8  
2.0  
2.2  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4966 2666  
4721 2515  
4605 2290  
4344 2145  
-
-
-
2.65  
2.49  
4919 2473  
4665 2324  
-
-
3.24  
3.05  
2.85  
2.65  
2.44  
2.24  
2.04  
-
4929 3022  
4668 2841  
4388 2656  
4089 2467  
3771 2277  
3434 2089  
3078 1904  
4450 2353 2.52 4048 1991 2.13  
-
3.43  
3.23  
3.03  
2.82  
2.61  
2.41  
2.20  
-
4908 3197  
4651 3013  
4377 2823  
4087 2631  
3780 2437  
3455 2243  
3114 2051  
4391 2171 2.33 4151 2183 2.34 3717 1829 1.96  
4096 2015 2.16 3825 2008 2.15 3352 1664 1.78  
3779 1858 1.99 3471 1830 1.96 2951 1499 1.61  
3.71  
3.49  
3.27  
3.04  
2.82  
2.60  
2.39  
4915 3456  
4653 3253  
4372 3046  
4070 2837  
3748 2629  
3406 2425  
3044 2228  
3442 1703 1.83 3090 1652 1.77  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3084 1552 1.66  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TABLE 30: BLOWER PERFORMANCE 10 TON OPTIONAL MOTOR - DOWNSHOT (METRIC)  
Turns Open  
ESP  
(Pa)  
0
1
2
3
4
5
In  
(kW)  
Out  
(kW)  
In  
(kW)  
Out  
(kW)  
In  
(kW)  
Out  
(kW)  
In  
(kW)  
Out  
(kW)  
In  
(kW)  
Out  
(kW)  
In  
Out  
3
3
3
3
3
3
m /s  
m /s  
m /s  
m /s  
m /s  
m /s  
(kW)  
2.29  
2.15  
1.99  
1.83  
1.66  
1.50  
-
(kW)  
1.83  
1.72  
1.59  
1.46  
1.33  
1.20  
-
50  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2.34  
2.67  
2.51  
2.35  
2.18  
2.01  
1.83  
1.65  
-
2.13 2.17  
2.01 2.05  
1.88 1.91  
1.75 1.75  
1.61 1.58  
1.46 1.39  
100  
149  
199  
249  
-
-
-
-
-
-
2.32  
2.47  
2.32  
2.17  
2.01  
1.86  
1.70  
1.55  
-
1.98 2.23  
1.86 2.10  
1.74 1.96  
1.61 1.81  
1.49 1.64  
1.36 1.46  
-
-
-
-
2.33  
3.02  
2.84  
2.66  
2.47  
2.28  
2.09  
1.90  
-
2.42 2.20  
2.27 2.07  
2.12 1.93  
1.97 1.78  
1.82 1.62  
1.67 1.46  
-
2.32  
3.20  
3.01  
2.82  
2.63  
2.44  
2.24  
2.05  
-
2.56 2.20  
2.41 2.07  
2.26 1.93  
2.10 1.78  
1.95 1.62  
1.79 1.45  
2.32  
3.46  
3.25  
3.05  
2.84  
2.63  
2.43  
2.23  
2.76 2.20  
2.60 2.07  
2.44 1.93  
2.27 1.78  
2.10 1.63  
1.94 1.47  
299 2.20  
349 2.06  
1.32  
-
-
-
-
-
399  
1.92  
1.24  
-
-
-
-
-
-
-
-
-
-
448 1.77  
1.52  
-
-
-
-
-
-
-
-
-
498 1.61  
1.64  
-
-
-
-
-
-
-
-
-
548  
1.44  
1.78  
-
-
-
-
-
-
Unitary Products  
27  
 
036-21044-003-A-0304  
TABLE 31: BLOWER PERFORMANCE 12-1/2 TON - DOWNSHOT (IMPERIAL)  
Turns Open  
ESP  
(iwg)  
0
1
2
3
4
5
CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP  
4.32  
4.12  
3.92  
3.71  
3.49  
3.27  
3.04  
2.82  
3.80  
3.62  
3.43  
3.23  
3.03  
2.82  
2.61  
-
3.43  
3.24  
3.05  
2.85  
3.09  
2.90  
2.68  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1.8  
5576 4015  
5376 3839  
5155 3652  
4915 3456  
4653 3253  
4372 3046  
4070 2837  
3748 2629  
5370 3547  
5147 3376  
4908 3197  
4651 3013  
4377 2823  
4087 3621  
3780 2437  
5171 3197  
4929 3022  
4668 2841  
4388 2656  
5007 2884  
4735 2704  
4411 2501  
4721 2515 2.70 4344 2145 2.30  
4450 2353 2.52 4048 1991 2.13  
4151 2183 2.34 3717 1829 1.96  
4035 2281 2.45 3825 2008 2.15  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4089 2467 2.65 3608 2051 2.20  
-
-
-
-
-
-
-
-
-
-
-
-
3771 2277 2.44  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TABLE 32: BLOWER PERFORMANCE 12-1/2 TON - DOWNSHOT (METRIC)  
Turns Open  
ESP  
(Pa)  
0
1
2
3
4
5
In  
Out  
In  
Out  
In  
Out  
In  
Out  
In  
Out  
In  
Out  
3
3
3
3
3
3
m /s  
m /s  
m /s  
m /s  
m /s  
m /s  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
(kW) (kW)  
100  
149  
199  
249  
299  
349  
399  
448  
2.63  
2.54  
2.43  
2.32  
2.20  
2.06  
1.92  
1.77  
4.01  
3.84  
3.65  
3.46  
3.25  
3.05  
2.84  
2.63  
3.21  
3.07  
2.92  
2.76  
2.60  
2.44  
2.27  
2.10  
2.53  
2.43  
2.32  
2.20  
2.07  
1.93  
1.78  
-
3.55  
3.38  
3.20  
3.01  
2.82  
2.63  
2.44  
-
2.84  
2.70  
2.56  
2.41  
2.26  
2.10  
1.95  
-
2.44  
2.33  
2.20  
2.07  
1.93  
1.78  
-
3.20  
3.02  
2.84  
2.66  
2.47  
2.28  
-
2.56  
2.42  
2.27  
2.12  
1.97  
1.82  
-
2.36  
2.23  
2.08  
1.90  
1.70  
-
2.88  
2.70  
2.50  
2.28  
2.05  
-
2.31  
2.16  
2.00  
1.83  
1.64  
-
2.23  
2.51  
2.01  
2.05  
2.15  
1.72  
2.10  
2.35  
1.88  
1.91  
1.99  
1.59  
1.96  
2.18  
1.75  
1.75  
1.83  
1.46  
1.81  
2.01  
1.61  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
NOTES FOR TABLES 13 THROUGH 32:  
“Turns Open” refers to the setting of the variable pitch  
motor sheave, where “0 Turns Open” is fully closed.  
Blower performance includes dry coil and 2” (51mm)  
throw-away filters.  
Blower performance for gas heat includes the maximum  
number of heat tubes available for each tonnage.  
ESP (External Static Pressure) given is that available for  
the supply and return air duct system. All internal resis-  
tances have been deducted from the total static pressure  
of the blower.  
28  
Unitary Products  
   
036-21044-003-A-0304  
TABLE 33: ADDITIONAL STATIC RESISTANCE (IMPERIAL)  
2
Electric Heat KW  
1
2 3  
CFM  
Cooling Only  
Economizer  
9
18  
24  
36  
54  
1900  
2100  
2300  
2500  
2700  
2900  
3100  
3300  
3500  
3700  
3900  
4100  
4300  
4500  
4700  
4900  
5100  
5300  
5500  
5700  
5900  
6100  
6300  
0.06  
0.07  
0.08  
0.09  
0.11  
0.12  
0.14  
0.16  
0.18  
0.20  
0.23  
0.25  
0.28  
0.30  
0.33  
0.36  
0.39  
0.42  
0.45  
0.48  
0.52  
0.56  
0.60  
0.02  
0.02  
0.02  
0.02  
0.03  
0.03  
0.03  
0.03  
0.04  
0.04  
0.04  
0.04  
0.05  
0.05  
0.05  
0.05  
0.06  
0.06  
0.06  
0.06  
0.07  
0.07  
0.07  
0.05  
0.06  
0.07  
0.08  
0.09  
0.10  
0.12  
0.13  
0.15  
0.17  
0.19  
0.21  
0.23  
0.25  
0.28  
0.30  
0.33  
0.35  
0.38  
0.41  
0.44  
0.47  
0.50  
0.06  
0.07  
0.08  
0.09  
0.10  
0.11  
0.13  
0.14  
0.16  
0.18  
0.20  
0.22  
0.24  
0.26  
0.29  
0.31  
0.34  
0.37  
0.40  
0.43  
0.46  
0.49  
0.53  
0.07  
0.08  
0.09  
0.10  
0.12  
0.13  
0.15  
0.17  
0.19  
0.21  
0.23  
0.25  
0.28  
0.30  
0.33  
0.35  
0.38  
0.41  
0.44  
0.47  
0.50  
0.53  
0.56  
0.08  
0.09  
0.10  
0.11  
0.13  
0.14  
0.16  
0.18  
0.20  
0.22  
0.24  
0.26  
0.29  
0.31  
0.34  
0.37  
0.40  
0.43  
0.46  
0.49  
0.53  
0.56  
0.59  
0.10  
0.11  
0.13  
0.14  
0.16  
0.18  
0.20  
0.22  
0.24  
0.26  
0.28  
0.31  
0.34  
0.37  
0.40  
0.43  
0.46  
0.49  
0.53  
0.56  
0.59  
0.62  
0.65  
1. Add these resistance values to the available static resistance in the respective Blower Performance Tables.  
2. Deduct these resistance values from the available external static pressure shown in the respective Blower Performance Table.  
3. The pressure drop through the economizer is greater for 100% outdoor air than for 100% return air. If the resistance of the return  
air duct system is less than 0.25 IWG, the unit will deliver less CFM during full economizer operation.  
Unitary Products  
29  
 
036-21044-003-A-0304  
TABLE 34: ADDITIONAL STATIC RESISTANCE (METRIC)  
2
Electric Heat kW  
3
1
2 3  
M S  
Cooling Only  
Economizer  
9
18  
24  
36  
54  
0.89  
0.99  
1.08  
1.18  
1.27  
1.36  
1.46  
1.55  
1.65  
1.74  
1.83  
1.93  
1.02  
2.12  
2.21  
2.30  
2.40  
2.49  
2.59  
2.68  
2.77  
2.87  
2.96  
14.9  
17.4  
19.9  
22.4  
27.3  
29.8  
34.8  
39.7  
44.7  
49.7  
57.1  
62.1  
69.5  
74.5  
82.0  
89.4  
96.9  
104.3  
111.8  
119.2  
129.1  
139.1  
149.0  
5.0  
5.0  
12.4  
14.9  
17.4  
19.9  
22.4  
24.8  
29.8  
32.3  
37.3  
42.2  
47.2  
52.2  
57.1  
62.1  
69.5  
74.5  
82.0  
86.9  
94.4  
101.8  
109.3  
116.7  
124.2  
14.9  
17.4  
19.9  
22.4  
24.8  
27.3  
32.3  
34.8  
39.7  
44.7  
49.7  
54.6  
59.6  
64.6  
72.0  
77.0  
84.4  
91.9  
99.3  
106.8  
114.2  
121.7  
131.6  
17.4  
19.9  
22.4  
24.8  
29.8  
32.3  
37.3  
42.2  
47.2  
52.2  
57.1  
62.1  
69.5  
74.5  
82.0  
86.9  
94.4  
101.8  
109.3  
116.7  
124.2  
131.6  
139.1  
19.9  
22.4  
24.8  
27.3  
32.3  
34.8  
39.7  
44.7  
49.7  
49.7  
59.6  
64.6  
72.0  
77.0  
84.4  
91.9  
99.3  
106.8  
114.2  
121.7  
131.6  
139.1  
146.5  
24.8  
27.3  
5.0  
32.3  
5.0  
34.8  
7.5  
39.7  
7.5  
44.7  
7.5  
49.7  
7.5  
54.6  
9.9  
59.6  
9.9  
64.6  
9.9  
69.5  
9.9  
77.0  
12.4  
12.4  
12.4  
12.4  
14.9  
14.9  
14.9  
14.9  
17.4  
17.4  
17.4  
84.4  
91.9  
99.3  
106.8  
114.2  
121.7  
131.6  
139.1  
146.5  
154.0  
161.4  
1. Add these resistance values to the available static resistance in the respective Blower Performance Tables.  
2. Deduct these resistance values from the available external static pressure shown in the respective Blower Performance Table.  
3. The pressure drop through the economizer is greater for 100% outdoor air than for 100% return air. If the resistance of the return  
air duct system is less than 62.1 Pa, the unit will deliver less M3S during full economizer operation.  
TABLE 35: ELECTRIC HEAT MINIMUM SUPPLY AIR  
- IMPERIAL  
TABLE 36: ELECTRIC HEAT MINIMUM SUPPLY AIR  
- METRIC  
UNIT MODEL SIZE, NOMINAL TONS  
7.5  
MINIMUM SUPPLY AIR CFM  
UNIT MODEL SIZE, NOMINAL TONS  
HEATER  
HEATER  
7.5  
10  
12.5  
10  
12.5  
VOLTAGE  
kW  
VOLTAGE  
kW  
3
MINIMUM SUPPLY AIR M S  
2250  
N/A  
N/A  
9
1.06  
N/A  
1.42  
1.42  
1.42  
1.42  
N/A  
9
2250  
2250  
2250  
N/A  
3000  
3000  
3000  
3000  
3750  
3750  
3750  
3750  
18  
24  
36  
54  
1.06  
1.06  
1.06  
N/A  
1.76  
1.76  
1.76  
1.76  
18  
24  
36  
54  
380/415  
380/415  
30  
Unitary Products  
     
036-21044-003-A-0304  
TABLE 37: INDOOR BLOWER SPECIFICATIONS  
MOTOR  
MOTOR SHEAVE  
BLOWER SHEAVE  
MODEL  
BELT  
1
HP  
Eff.  
SF Frame Datum Dia. (in.) Bore (in.) Model Datum Dia. (in.) Bore (in.) Model  
RPM  
1-1/2  
1725 80% 1.15  
1725 80% 1.15  
1725 80% 1.15  
1725 80% 1.15  
1725 87% 1.15  
56  
56  
3.4 - 4.4  
3.4 - 4.4  
3.4 - 4.4  
4.3-5.3  
7/8  
7/8  
1VM50  
1VM50  
1VM50  
1VP56  
1VP56  
7.5  
6.5  
7
1
1
1
1
1
AK79  
AK69  
AK74  
AK66  
BK72  
A55  
A53  
A54  
B55  
B55  
DM090  
2
2
4
4
56  
7/8  
DM120  
DM150  
184T  
184T  
1-1/8  
1-1/8  
6.2  
6.2  
4.3 - 5.3  
1. 1425 RPM on 50 Hz.  
F
R
O
N
T
F
R
O
N
T
L
E
F
T
L
E
F
T
D
C
B
C
B
A
A
E
F
D
FIGURE 2 - UNIT 4 POINT LOAD  
FIGURE 4 - UNIT 6 POINT LOAD  
TABLE 39: 6 POINT LOAD WEIGHT  
TABLE 38: 4 POINT LOAD WEIGHT  
Locations (lbs. (kg.))  
Location (lbs. (kg.))  
Model  
Model  
A
B
C
D
E
F
A
B
C
D
158  
(71.6)  
142  
(64.4)  
128  
(58)  
187  
(84.8)  
207  
(93.9  
230  
(104)  
230  
(104)  
197  
(89.3)  
287  
(130)  
336  
(152)  
090  
120  
150  
090  
120  
150  
168  
(76.2)  
151  
(68.4)  
136  
(61.7)  
198  
(89.8)  
219  
(99.3)  
244  
(110.7)  
245  
(111)  
209  
(94)  
305  
(138)  
357  
(162)  
180  
(81.6)  
161  
(73)  
145  
(65.8)  
212  
(96.2)  
235  
(107)  
262  
(118.8)  
262  
(118)  
224  
(101)  
327  
(148)  
382  
(173)  
TABLE 40: UNIT WEIGHT  
N
O
T
E
:
(
d
m
x
x
x
)
i
n
d
i
i
c
n
a
t
e
i
s
i
m
e
n
s
o
s
n
Shipping Weight  
Operating Weight  
lbs. (kg)  
Model  
i
l
l
i
m
e
t
e
r
s
lbs. (kg)  
2
4
"
090  
120  
150  
1082 (490.6)  
1143 (518.6)  
1202 (545.3)  
1077 (488.4)  
1138 (516.3)  
1197 (543.1)  
4
1
"
(
6
1
0
)
(
1
0
4
0
)
F
R
O
N
T
L
E
F
T
FIGURE 3 - UNIT CENTER OF GRAVITY  
Unitary Products  
31  
       
036-21044-003-A-0304  
30-11/32  
(770)  
See Detail  
B
50-3/4  
(1290)  
Control  
Entry  
Ø 7/8  
(22)  
Power  
Entry  
Ø 2-1/2  
(65)  
4-1/4  
(110)  
Power  
Entry  
Ø 2-1/2  
(65)  
11-1/2  
(290)  
Convenience  
Power  
Outlet  
For Baserail  
Dimensions  
See Detail C  
Entry  
Ø 7/8  
(22)  
FRONT  
17-3/16  
(435)  
30-3/16  
(765)  
For Drain  
Dimensions  
See Detail D  
89  
6-3/16  
(155)  
59  
24-3/16  
(615)  
(1500)  
LEFT  
27  
(685)  
(2260)  
NOTE: (xxx) indicates dimensions  
given in millimeters  
FIGURE 5 - UNIT DIMENSIONS  
2
-
3
/
8
G
a
s
P
i
p
e
I
n
l
e
t
DETAIL C  
(
6
0
)
DETAIL B  
3
-
3
/
4
5
-
1
/
4
(
9
5
)
B
P
a
a
s
n
e
(
1
3
5
)
1
7
-
1
3
/
1
6
(
4
5
0
)
V
i
e
w
o
f
W
a
l
l
A
c
r
o
s
s
f
r
o
m
C
o
i
l
3
-
9
/
1
6
(
9
0
)
TABLE 41: UNIT CLEARANCES 1  
2
Right  
72(1830)  
36(915)  
36(915)  
12(305)  
Top  
DETAIL D  
Front  
Left  
36(915)  
0(0)  
3
4
Rear  
Bottom  
1. In inches and millimeters, in.(mm).  
2. Units must be installed outdoors. Overhanging structure or  
shrubs should not obstruct condenser air discharge outlet.  
3. To remove the slide-out drain pan, a rear clearance of 60”  
(1525 mm) is required. If space is unavailable, the drain  
pan can be removed through the front by separating the cor-  
ner wall.  
5
-
3
/
8
(
1
3
5
)
4. Units may be installed on combustible floors.  
32  
Unitary Products  
 
036-21044-003-A-0304  
R
I
G
H
T
8
(
0
-
5
5
/
0
8
I
N
S
U
L
A
T
E
D
D
E
C
K
U
N
D
E
R
2
0
)
C
O
N
D
E
N
S
E
R
S
E
C
T
I
O
N
2
0
(
5
1
0
)
S
U
P
P
L
Y
6
5
2
0
(
1
0
)
(
5
1
0
)
2
(
T
Y
)
P
.
R
E
T
U
R
N
5
0
3
0
(
7
6
0
)
I
N
S
O
U
L
A
T
E
D
D
E
C
K
U
N
D
E
R
5
0
-
1
/
2
C
M
P
R
E
S
S
O
R
S
E
C
T
I
O
N
(
1
2
8
5
)
8
0
1
4
F
R
O
N
T
O
R
(
2
5
)
(
3
5
5
)
N
O
T
E
:
(
D
M
X
X
M
X
)
I
N
S
D
I
C
N
A
S
T
E
S
I
E
N
M
I
O
I
N
I
L
L
I
E
T
E
R
S
FIGURE 6 - PREDATOR® ROOF CURB DIMENSIONS  
2
T
5
Y
P
(
0
)
2
3
3
0
-
1
/
2
(
5
8
5
)
(
7
7
5
)
5
(
0
-
1
8
/
5
2
4
0
1
2
)
(
1
0
)
2
6
8
0
-
5
/
8
R
E
T
U
R
N
(
6
6
0
)
(
2
0
5
0
)
S
U
P
P
L
Y
1
0
(
2
5
5
)
7
6
-
5
/
8
(
1
9
4
5
)
5
9
-
1
/
4
9
3
4
9
F
R
O
N
T
(
1
5
0
5
)
(
2
0
)
R
I
G
H
T
6
4
-
1
/
4
(
1
6
3
0
)
FIGURE 7 - SUNLINE™ TO PREDATOR® TRANSITION ROOF CURB  
Unitary Products  
33  
036-21044-003-A-0304  
3
2
-
1
1
/
1
6
(
8
3
0
)
N
O
T
E
:
(
D
M
X
X
M
X
)
I
N
S
D
I
C
N
A
S
T
E
S
I
E
N
M
I
O
I
N
6
-
1
3
/
1
6
6
-
1
3
/
1
6
I
L
L
I
E
T
E
R
S
(
1
7
5
)
(
1
7
5
)
6
-
1
3
/
1
6
(
1
7
5
)
2
4
(
6
1
0
)
2
7
-
1
/
2
(
7
0
0
)
2
1
(
5
3
5
)
L
E
F
T
1
8
(
4
5
5
)
1
9
-
3
/
1
6
(
4
8
5
)
1
-
3
/
1
6
1
7
-
3
/
1
6
1
2
-
5
/
1
6
(
5
4
0
)
(
4
3
5
)
(
3
1
5
)
1
4
-
2
3
/
3
2
B
C
C
O
E
o
t
t
o
m
P
o
w
e
r
,
(
3
7
5
)
B
s
o
t
t
o
m
g
a
s
o
o
n
n
t
v
r
o
l
a
n
d
F
R
O
N
T
1
6
-
3
/
8
u
p
p
l
y
e
n
t
r
y
e
n
i
e
n
c
e
(
4
1
5
)
u
t
l
e
y
t
W
i
r
i
n
g
1
8
-
1
/
1
6
n
t
r
(
4
6
0
)
6
(
3
-
1
1
/
0
2
1
6
)
FIGURE 8 - BOTTOM DUCT OPENINGS (FROM ABOVE)  
1
8
-
1
/
4
(
4
6
5
)
2
8
-
1
/
4
R
e
t
u
r
n
(
7
2
0
)
A
i
r
S
u
p
p
l
y
A
i
r
1
8
-
1
/
4
(
4
6
5
)
1
8
-
1
/
1
6
(
4
6
0
)
2
-
3
1
/
3
2
(
7
5
)
5
-
5
/
3
2
2
8
-
1
/
4
(
1
3
0
)
(
7
2
0
)
3
1
-
1
1
/
1
6
N
O
T
E
:
(
X
X
X
)
i
n
d
i
c
a
t
e
s
m
i
l
l
i
m
e
t
e
r
s
(
8
0
5
)
FIGURE 9 - REAR DUCT DIMENSIONS  
34  
Unitary Products  
036-21044-003-A-0304  
FIGURE 10 -COOLING UNIT WITH GAS HEAT WIRING DIAGRAM  
Unitary Products  
35  
FIGURE 11 -COOLING UNIT WITH/WITHOUT ELECTRIC HEAT WIRING DIAGRAM  
Subject to change without notice. Printed in U.S.A.  
036-21044-003-A-0304  
Copyright © 2004 by Unitary Products Group. All rights reserved.  
Supersedes: 036-21044-002 REV A (0501)  
Unitary  
Products  
Group  
5005  
York  
Drive  
Norman  
OK  
73069  

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