York DM 078 User Manual
TECHNICAL
GUIDE
246645-YTG-C-0708
®
DESCRIPTION
®
YORK® Predator® units are convertible single packages
with a common footprint cabinet and common roof curb for
all 6-1/2 through 12-1/2 ton models. All units have two
compressors with independent refrigeration circuits to provide two stages of cooling. The units were designed for
commercial applications and can be easily installed on a
roof curb, slab, or frame.
STANDARD EFFICIENCY
SINGLE PACKAGE AIR CONDITIONERS AND
SINGLE PACKAGE GAS/ELECTRIC UNITS
DM 078, 090, 102, 120 and 150
6-1/2, 7-1/2, 8-1/2, 10 and 12-1/2 NOMINAL TONS
9.0 EER
®
All Predator
rigid full perimeter base rails allowing for 3-way forklift
access and overhead 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
independent economizer design is used on side and down
discharge applications, as well as all tonnage sizes.
Predator
tions: cooling only, cooling with electric heat, and cooling
with gas heat. Electric heaters are available as factoryinstalled options or field-installed accessories.
Tested in accordance with:
units are self-contained and assembled on
®
units are available in the following configura-
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
246645-YTG-C-0708
TABLE OF CONTENTS
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
FACTORY INSTALLED OPTIONS . . . . . . . . . . . . . . . . . . .5
FIELD INSTALLED ACCESSORIES . . . . . . . . . . . . . . . . . 6
NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . .46
LIST OF FIGURES
Fig. # Pg. #
1PREDATOR® COMPONENT LOCATION . . . . . . . . . . . . . 3
2 UNIT 4 POINT LOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
3 UNIT CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . . . 35
4 UNIT 6 POINT LOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5 UNIT DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6PREDATOR
7 SUNLINE™ TO PREDATOR
CURBS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
8 BOTTOM DUCT OPENINGS (FROM ABOVE) . . . . . . . . 38
9 REAR DUCT DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . 39
10 DOWNFLOW ECONOMIZER HOOD DETAIL . . . . . . . . 39
11 FACTORY INSTALLED DOWNFLOW ECONOMIZER . . 40
12 FIELD INSTALLED DOWNFLOW ECONOMIZER
W/POWER EXHAUST . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
13 FIELD INSTALLED HORIZONTAL ECONOMIZER
W/POWER EXHAUST . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
14 SLAB ECONOMIZER DOWNFLOW W/POWER
EXHAUST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
15 SLAB ECONOMIZER END RETURN W/POWER
EXHAUST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
16 COOLING UNIT WITH GAS HEAT WIRING 230 VOLT
DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
17 COOLING UNIT WITH/WITHOUT ELECTRIC HEAT
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
18 COOLING UNIT WITH GAS HEAT WIRING 460, 575 VOLT
AND 50 HZ DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . 45
®
ROOF CURB DIMENSIONS . . . . . . . . . . 37
®
TRANSITION ROOF
LIST OF TABLES
Tbl. # Pg. #
1 ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
2 DM PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
3 DM CAPACITY RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . .12
4 UNIT VOLTAGE LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . .12
5 COOLING CAPACITY DM078 (6-1/2 TON) UNIT . . . . . . . .13
6 COOLING CAPACITY DM090 (7-1/2 TON) UNIT . . . . . . . .14
7 COOLING CAPACITY DM102 (8-1/2 TON) UNIT . . . . . . . .15
8 COOLING CAPACITY DM120 (10 TON) UNIT . . . . . . . . . .16
9 COOLING CAPACITY DM150 (12-1/2 TON) UNIT . . . . . . .17
10 ELECTRICAL DATA DM078 (6-1/2 TON) STD EFFICIENCY
W/O PWRD CONVENIENCE OUTLET . . . . . . . . . . . . . . . . .18
Tbl. # Pg. #
11 ELECTRICAL DATA DM078 (6-1/2 TON) STD EFFICIENCY
WITH PWRD CONVENIENCE OUTLET . . . . . . . . . . . . . . . 18
12 ELECTRICAL DATA - DM090 (7-1/2 TON) STANDARD
EFFICIENCY W/O PWRD CONV. OUTLET . . . . . . . . . . . . 19
13 ELECTRICAL DATA - DM090 (7-1/2 TON) STANDARD
EFFICIENCY W/PWRD CONV. OUTLET . . . . . . . . . . . . . . 19
14 ELECTRICAL DATA DM102 (8-1/2 TON) STD EFFICIENCY
W/O PWRD CONVENIENCE OUTLET . . . . . . . . . . . . . . . . 20
15 ELECTRICAL DATA DM102 (8-1/2 TON) STD EFFICIENCY
WITH PWRD CONVENIENCE OUTLET . . . . . . . . . . . . . . . 20
16 ELECTRICAL DATA DM120 (10 TON) STD EFFICIENCY W/
O PWRD CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . 21
17 ELECTRICAL DATA DM120 (10 TON) STD EFFICIENCY
WITH PWRD CONVENIENCE OUTLET . . . . . . . . . . . . . . . 21
18 ELECTRICAL DATA DM150 (12-1/2 TON) STD EFFICIENCY
W/O PWRD CONVENIENCE OUTLET . . . . . . . . . . . . . . . . 22
19 ELECTRICAL DATA DM150 (12-1/2 TON) STD EFFICIENCY
W/PWRD CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . 22
20 ELECTRIC HEAT MULTIPLIERS . . . . . . . . . . . . . . . . . . . . . 22
21 DM078 (6-1/2 TON) SIDE SHOT BLOWER
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
22 DM090 (7-1/2 TON) SIDE SHOT BLOWER
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
23 DM102 (8-1/2 TON) SIDE SHOT BLOWER
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
24 DM120 (10 TON) SIDE SHOT BLOWER
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
25 DM150 (12-1/2 TON) SIDE SHOT BLOWER
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
26 DM078 (6-1/2 TON) DOWN SHOT BLOWER
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
27 DM090 (7-1/2 TON) DOWN SHOT BLOWER
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
28 DM102 (8-1/2 TON) DOWN SHOT BLOWER
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
29 DM120 (10 TON) DOWN SHOT BLOWER
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
30 DM150 (12-1/2 TON) DOWN SHOT BLOWER
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
31 ADDITIONAL STATIC RESISTANCE DM078, 120
AND 150 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
32 ADDITIONAL STATIC RESISTANCE DM090, 102 . . . . . . . 33
33 ELECTRIC HEAT MINIMUM SUPPLY AIR CFM . . . . . . . . 34
34 INDOOR BLOWER SPECIFICATIONS . . . . . . . . . . . . . . . . 34
35 POWER EXHAUST SPECIFICATIONS . . . . . . . . . . . . . . . . 34
36 4 POINT LOAD WEIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
37 6 POINT LOAD WEIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
38 UNIT WEIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
39 UNIT HEIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
40 UNIT CLEARANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
41 ECONOMIZER USAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
2 Johnson Controls Unitary Products
246645-YTG-C-0708
Simplicity™ control board
w/screw connector for T-stat
wiring and network connections
Terminal block for
hi-voltage connection
Second model
nameplate
inside hinged
access panel
Dual stage
cooling for
maximum
comfort
Compressor #2
access (high
efficiency
compressor
w/crankcase
heater)
Base rails w/forklift
slots (three sides)
and lifting holes
Roof curbs in eight- and
fourteen-inch heights. Roof
curbs for transitioning from
York Sunline™ footprint to
the ZH Series footprints are
also available (field-installed
accessory)
-
Disconnect location
(optional disconnect switch)
Toolless
door latch
Side entry power
and control wiring
knockouts
Filter access
(2” throw-away)
Slide-out drain pan
with steel 3/4” NPT,
female connection
Compressor #1 access
(high-efficiency compressor
w/crankcase heater)
FIGURE 1 - PREDATOR® COMPONENT LOCATION (DM 120 SHOWN)
Filter drier
(solid core)
Condenser section
Slide-out motor and
blower assembly for
easy adjustment
and service
Belt-drive
blower motor
Power ventor motor
20-gauge aluminized steel tubular
heat exchanger for
long life (stainless
steel option)
Two-stage gas
heating to maintain
warm, comfortable
temperature
Intelligent control
board for safe and
efficient operation
FEATURES
• Standard Efficiency– All standard efficiency units have
a minimum EER of 9.0. Gas/electric units have electronic spark ignition and power vented combustion with
steady state efficiencies of 80%.
®
• Service Friendly – The Predator
ber of enhancements which improve serviceability.
The motor and blower slide out of the unit as a common
assembly. This facilit ates greater access to all the indoor
airflow components, thus simplifying maintenance and
adjustment.
Service time is reduced through the use of hinged, toolless 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 una uthorized persons. It is recommended that the panels be
secured with screws once service is complete.
incorporates a num-
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.
Both the unit control board and ignition control board utilize
flash codes to aid in diagnosis of unit malfunctions. Unique
alarm codes quickly identify the source of the unit alarm.
All units use the same standard filter size. This standardization removes any confusion on which filter sizes
are needed for replacement.
The non-corrosive drain pan slides out of the unit to permit easy cleaning. The drain pan is accessed by removing 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.
®
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 throughout the units.
Johnson Controls Unitary Products 3
246645-YTG-C-0708
• Balanced Heating – The Predator® offers “Ultimate Heating Comfort” with a balance between 1st and 2nd stage
gas heating. The 1st stage of a gas heat Predator® unit
provides 60% of the heating capacity. Balanced heating
allows the unit to better maintain desired temperatures.
• Convertible Airflow Design – The side duct openings
are covered when they leave the factory. If a side supply/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.
• System Protection - Suction line freezestats are supplied
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 lowpressure switches. Internal compressor protection is standard on all compressors. Crankcase heaters are standard
on reciprocating compressors. Scroll compressors 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.
• Advanced Controls - Simplicity™ control boards have
standardized a number of features previously available
only as options or by utilizing additional controls.
• Low Ambient - An integrated low-ambient control
allows all units to operate in the cooling mode down
to 0°F 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.
• 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.
• 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.
• 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 control board will alarm on ignition failures, compressor
lockouts and repeated limit switch trips.
• 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 th e unit control
board will lock out the associated compressor.
• 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.
• Reliable – From the beginning – All units undergo computer 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, powder paint that stands up over the life of the unit. The paint
used has been proven by a 1000 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.
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”
on-center joists or between 48” on-center joists.
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.
• 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 forklift access from 3 sides, and rigging holes are available
so that an overhead crane can be used to place the units
on a roof.
• 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 connections can be made quickly and with a minimum
amount of field labor.
All units are shipped with 2” filters installed.
• Wide Range of Indoor Airflows – All indoor fan motors
are belt-drive type providing maximum flexibility to handle most airflow requirements. For high static applications, 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” ESP.
• Warranty - All mo dels include a 1-year limited warranty
on the complete unit. Compressors and electric heater
elements each carry a 5-year warranty . Aluminized steel
and stainless steel tubular heat exchangers carry an
additional 10-year warranty.
®
4 Johnson Controls Unitary Products
246645-YTG-C-0708
FACTORY INSTALLED OPTIONS
YORK® offers several equipment options factory installed, for
the Predator® line.
• Optional Factory Installed Economizers - Predator
units offer a variety of optional factory installed economizers with low leak dampers. The outdoor air enthalpy
sensor enables economizer operation if the outdoor
enthalpy is less than the setpoint of the economizer logic
module. See Table 41 to determine the correct economizer for your application.
• 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 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
economizer control accepts an optional CO
demand ventilation. With single enthalpy input, the
economizer 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 maximum efficiency possible.
• Horizontal Economizer - (Without barometric
relief) - All features of the downflow economizer
exist except you must order the duct mount barometric relief separately. Y ou must order a 1EH0408
if you are installing a power exhaust. You can
order a 1RD0411 Barometric Relief for horizontal
flow economizers only.
• 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 modulating dampers capable
of introducing up to 100% outside air. Also include 2”
pleated filters.
• Slab Economizer for Energy Recovery Ventilators-
(With barometric relief and Fresh Air Hood) - The
economizer is provided with a single enthalpy input.
The economizer is 2% low leakage type, and is
shipped installed and wired. 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 damp-
input for
2
ers 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 economizer control accepts an optional
input for demand ventilation. With single enthalpy
CO
2
input, the economizer 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 maximum efficiency possible.
• Power Exhaust (Downflow only) - This accessory
installs in the unit with a down flow economizer.
• Motorized Outdoor Air Damper - The motorized outdoor air damper includes a slide-in/plug-in damper
assembly with an outdoor air hood and filters. The outdoor 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.
• 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 applications in non-corrosive environments.
• Stainless Steel Gas Heat Exchanger - For applications
in corrosive environments, this option provides a full
stainless steel heat exchanger assembly.
• Stainless Steel Drain Pan - An optional rust-proof stainless steel drain pan is available to provide years of trouble-free operation in corrosive environments.
• 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.
• Disconnect Switch - For gas heat units and cooling
units with electric heat, an 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.
• Convenience Outlet - (Non-Powered /Powered) - This
option locates a 120V single-phase GFCI outlet with
cover, on the corner of the unit housing adjacent to the
compressors. The “Non-powered” option requires the
installer to provide the 120V single-phase power source
and wiring. The “Powered” option is powered by a stepdown transformer in the unit. 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. Avail abl e
for both the supply and/or return air.
Johnson Controls Unitary Products 5
246645-YTG-C-0708
Factory installed smoke detectors in the return air,
may be subjected to freezing temperatures during
"off" times due to out side air infiltration. These
smoke detectors have an operational limit of 32 °F
to 131°F. Smoke detectors installed in areas that
could be out side those limitations will have to be
moved to prevent having false alarms.
• Phase Monitors - Designed to prevent unit damage. The
phase monitor will shut the unit down in an out-of phase
condition. (Standard on unit s with Scroll Co mpressors.)
• 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.
• Dirty Filter Switch - This kit includes a differential pressure switch that energizes the fault light on the unit thermostat, indicating that there is an abnormally high
pressure drop across the filters. Factory installed option
or field installed accessory.
• T echni coat C ondense r Coil s - The condenser coils are
coated with a phenolic coating for protection against corrosion due to harsh environments.
• Technicoat Evaporator Coil - The evaporator coils are
coated with a phenolic coating for protection against corrosion due to harsh environments.
• BAS - Building Automation System Controls Simplic-
ity™ INTELLI-Comfort™ Control - The York® Simplicity™ INTELLI-Comfort™ control is factory installed. It
includes a supply air sensor, a return air sensor, and an
outside air sensor. There are provisions for a field installed
dirty filter indicator switch, an air-proving switch, an Outside Air Humidity sensor, a Return Air Humidity sensor, an
Inside IAQ sensor, and an Outside Air IAQ sensor. Construction mode operation, 365-day real time clock with 7
day programming plus holiday scheduling is built-in. Two
different modes of demand ventilation are achieved
through the INTELLI-Comfort™ using CO
uses an inside CO
It can also use an Outside CO
sensor to perform Demand Ventilation.
2
sensor to perform Differen-
2
sensors. It
2
tial Demand Ventilation. It uses a Patented Comfort Ventilation algorithm to provide comfortable ventilation air
temperature. The patented economizer-loading algorithm
will protect the equipment when harsh operating conditions
exist. Humidity in the occupied space or return duct can be
monitored and controlled via humidity sensors and the onboard connection for hot gas re-heat system. It uses the
INTELLI-Start™ algorithm to maximize energy savings by
recovering the building from the Unoccupied Setpoints to
the Occupied Setpoints just in time for the Occupied Time
Period to begin. The Simplicity™ INTELLI-Comfort™ balances space temperature, ventilation air temperature, CO
and humidity for ultimate comfort.
• Simplicity™ INTELLI-Comfort™ with ModLINC
Control - The York® Simplicity™ INTELLI-Comfort™
with ModLINC control is factory installed. It includes all
the features of the INTELLI-Comfort™ control with an
additional control to translate communications from
MODBUS to the BACnet MSTP protocol.
• 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.
• 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.
• CPC BAS Control - The Computer Process Controls
Model 810-3060 ARTC Advanced Rooftop building automation system controller is factory installed. Includes
supply air sensor, return air sensor, dirty filter indicator
switch and air proving switch.
• 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.
• York Commercial Comfort System (YCCS) - Provides
rooftop system integration for YCCS single zone and
change-over bypass systems.
FIELD INSTALLED ACCESSORIES
YORK® offers several equipment accessories for field installation, for the Predator
• 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. T o meet regulated air standards, the economizer
control accepts an optional CO
tion. With single enthalpy input, the economizer 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 maximum efficiency possible
• Horizontal Economizer - (Without barometric relief) -
All features of the downflow economizer exist except you
must order the duct mount 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.
• Slab Economizer for Energy Recovery Ventilator-
2
(Without barometric relief or Fresh Air Hood) - The
economizer is provided with a single enthalpy input. The
®
line.
input for demand ventila-
2
6 Johnson Controls Unitary Products
246645-YTG-C-0708
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. T o meet regulated air standards, the economizer
control accepts an optional CO
input for demand ventila-
2
tion. With single enthalpy input, the economizer 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 maximum efficiency possible.
You can order 1EH0409 Barometric Relief/FA Hood
for field installations without an ERV.
• Dual Enthalpy Control, Accessory - This kit contains
the required components to convert a single enthalpy
economizer to dual enthalpy.
• Barometric Relief Damper - Zero to 100% capacity
barometric relief dampers for use with horizontal flow, or
field installed slab economizers.
• 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 when applying to a horizontal flow application.
• 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.
• Motorized Outdoor Air Damper - The motorized outdoor air damper includes a slide-in/plug-in damper
assembly with an outdoor air hood and filters. The outdoor 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.
• 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.
• CO
Sensor - Senses CO2 levels and automatically
2
overrides the economizer when levels rise above the
preset limits.
• Dirty Filter Switch - This kit includes a differential pressure switch that energizes the fault light on the unit thermostat, indicating that there is an abnormally high
pressure drop across the filters.
• 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.
• 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.
• -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.
• 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 propane.
• Gas Heat Propane Conversion Kit - This kit converts a
gas-fired heater from natural gas to propane. It cont ains the
main burner orifices and gas valve replacement springs.
• Gas Piping Kit - Contains pipe nipples, fittings and gas
cock required for gas supply connection with external
shut off.
• 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 electric heaters. Necessary hardware and connectors are
included with the heaters. All heaters are intended for
single point power supply.
• Low Limit / Compressor Lockout Kit
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.
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.
• Metal Frame Filter Kit - Metal frame with polyester filter
medium.
• Permanent Filters - Permanent filters are available.
• Roof Curbs - The roof curbs have insulated decks and
are shipped disassembled The roof curbs are available
in 8” and 14” heights. For applications with security concerns, burglar bars are available for the duct openings of
the roof curbs.
• Roof Curb Transition - Single Piece Adapter (10” High) Roof curbs for transitioning from Sunline™ units to Preda-
®
units. Fits 7.5 to 12.5 Sunline™ roof curbs only.
tor
• Burglar Bars - Mount in the supply and return openings
to prevent entry into the duct work.
• Thermostat - The units are designed to operate with 24-
volt electronic and electro-mechanical thermostats. All
units (with or without an economizer) operate with twostage heat/two-stage cool or two-stage cooling only thermostats, depending upon unit configuration.
Johnson Controls Unitary Products 7
246645-YTG-C-0708
TABLE 1: ACCESSORIES
Part Number Description Weight
1RC0470 Roof Curb, 8" Height 1RC0471 Roof Curb, 14" Height 1RC0472 Roof Curb, Transition (7.5 T through 12.5 T) 1BD0408 Burglar Bars, Downflow 2TP04520925 Electric Heat 9kW 230V 2TP04521825 Electric Heat 18kW 230V 2TP04522425 Electric Heat 24kW 230V 2TP04523625 Electric Heat 36kW 230V 2TP04525425 Electric Heat 54kW 230V 2TP04520946 Electric Heat 9kW 460V 2TP04521846 Electric Heat 18kW 460V 2TP04522446 Electric Heat 24kW 460V 2TP04523646 Electric Heat 36kW 460V 2TP04525446 Electric Heat 54kW 460V 2TP04520958 Electric Heat 9kW 575V 2TP04521858 Electric Heat 18kW 575V 2TP04522458 Electric Heat 24kW 575V 2TP04523658 Electric Heat 36kW 575V 2TP04525458 Electric Heat 54kW 575V 2TP04540925 Electric Heat 9kW 230V, 42" Tall Cabinet 2TP04541825 Electric Heat 18kW 230V, 42" Tall Cabinet 2TP04542425 Electric Heat 24kW 230V, 42" Tall Cabinet 2TP04543625 Electric Heat 36kW 230V, 42" Tall Cabinet 2TP04540946 Electric Heat 9kW 460V, 42" Tall Cabinet 2TP04541846 Electric Heat 18kW 460V, 42" Tall Cabinet 2TP04542446 Electric Heat 24kW 460V, 42" Tall Cabinet 2TP04543646 Electric Heat 36kW 460V, 42" Tall Cabinet 2TP04540958 Electric Heat 9kW 575V, 42" Tall Cabinet 2TP04541858 Electric Heat 18kW 575V, 42" Tall Cabinet 2TP04542458 Electric Heat 24kW 575V, 42" Tall Cabinet 2TP04543658 Electric Heat 36kW 575V, 42" Tall Cabinet 1FA0411 Manual Outside Air Damper 0-35%, Downflow (Incl. Hood, Damper & Filters, No Barometric Relief) 1FA0412 Manual Outside Air Damper 0-100%, Downflow (Incl. Hood, Damper & Filters, No Barometric Relief) 2MD04702724 Motorized Damper, Downflow (Incl. Hood, Damper & Filter, no Barometric Relief) 2MD04703324 Motorized Damper, Horizontal (Incl. Hood, Damper & Filter, no Barometric Relief)
2EE04705424 Economizer, Downflow (Incl. Barometric Relief & All Hoods) 124 lbs.
2EE04705524 Economizer, Horizontal (Incl. Dampers & Hoods, no Barometric Relief) 97 lbs.
2EE04705224 Economizer, Slab, Downflow (Incl. Dampers only no Hoods or Barometric Relief)
2EE04705624 "Downflow Economizer, Slab type for ERV (no Barometric Relief or FA hood)", 42" Tall Cabinet 2PE04703225 Power Exhaust, Downflow, 230V (For Units with Economizer only) 2PE04703246 Power Exhaust, Downflow, 460V(For Units with Economizer only) 2PE04703258 Power Exhaust, Downflow, 580V (For Units with Economizer only) 2EC04700924 Dual Enthalpy Control (Use with Single Enthalpy Economizer) 1EH0407 Hood Kit, Downflow Economizer (Included with all Downflow Economizers)
1RD0411 Barometric Relief Kit, Ductmount for Horizontal Application (Incl. Damper & Hood)
1EH0408 Barometric Relief Kit, Ductmount for Horizontal Application w/Power Exhaust (Incl. Damper & Hood) 25 lbs.
1EH0409 Barometric Relief / Hood Kit, for Field Installed Slab Econ. w/o ERV (Incl. Barometric Relief & FA Hood) 2AQ04700424 CO2 Detector Unit Mount 2AQ04700324 CO2 Detector Space Mount 2SD04700424 Smoke Detector, Supply or Return (Return Not Available with Horizontal Economizer) 2MK04700624 Low Limit / Compressor Lockout Kit
1CG0419 Coil Guard (Electric / Electric & HP models) -
8 Johnson Controls Unitary Products
246645-YTG-C-0708
TABLE 1: ACCESSORIES (CONTINUED)
Part Number Description Weight
1CG0420 Coil Guard (Gas / Electric models) 1CG0427 Coil Guard (Electric / Electric & HP Models), 42" Tall Cabinet 1CG0428 Coil Guard (Gas / Electric Models), 42" Tall Cabinet 1HG0411 Hail Guard Kit 1HG0415 Hail Guard Kit, 42" Tall Cabinet 1GP0405 Gas Piping Kit 1NP0442 Propane Conversion Kit 1HA0442 High Altitude Kit for Natural Gas 1HA0443 High Altitude Kit for Propane 1FE0412 Flue Exhaust Extension Kit 2BC04700106 Gas Heat Kit, -60 deg F, 230V 2BC04700151 Gas Heat Kit, -60 deg F, 460V 2BC04700154 Gas Heat Kit, -60 deg F, 575V 1FL0402 Permanent Filter Kit (Includes (4) Four Filters) 1FL0423 Permanent Filter Kit, (Includes (4) Four Filters) 42" Tall Cabinet 2DF0401 Dirty Filter Switch 1FF0410 Filter Frame Kit, Metal 1FF0411 Metal Filter Frame Kit, 42" Tall Cabinet -
Johnson Controls Unitary Products 9
246645-YTG-C-0708
NOMENCLATURE
D M 090 N10 A 2 A AA 3 0 1 2 4 A
6.5-12.5 Ton York® Model Number Nomenclature
Product Category
D = A/C, Single Pkg., R-22
Product Identifier
M = 9.0 EER A/C
Nominal Cooling Capacity
078 = 6.5 Ton
090 = 7.5 Ton
102 = 8.5 Ton
120 = 10.0 Ton
150 = 12.5 Ton
Heat Type and Nominal Heat Capacity
C00 = Cooling Only. No heat installed
N10 = 100 MBH Output Aluminized Steel
N15 = 150 MBH Output Aluminized Steel
N20 = 200 MBH Output Aluminized Steel
S10 = 100 MBH Output Stainless Steel
S15 = 150 MBH Output Stainless Steel
S20 = 200 MBH Output Stainless Steel
E09 = 9 KW
E18 = 18 KW
E24 = 24 KW
E36 = 36 KW
E54 = 54 KW
Gas Heat Options
Electric Heat Options
Product Style
A = Style A
B = Style B
C = Style C
These four digits will not be assigned until a quote is requested, or an order placed.
SS Drain Pan
CPC Controller, DFS, APS
Johnson Controller UNT 1126 (N2 protocol), DFS, APS
Honeywell Controller, DFS, APS
Novar Controller, DFS, APS
Simplicity IntelliComfort Controller
Simplicity IntelliComfort Controller w/ModLinc
York Commercial Comfort System (YCCS) Rtu Controller
2" Pleated filters
BAS Ready Unit with Belimo Economizer
Shipping Bag
Any Combination of Additional Options that Don’t Have an Option Code Pre-assigned
Product Generation
3 = Third Generation
4 = Fourth Generation
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
Configuration Options (not required for all units)
Additional Options
RC = Coil Guard, Shipping Bag & American Flag
TA = Technicoat Condenser Coil
TJ = Technicoat Evaporator Coil
TS = Technicoat Evaporator & Condenser Coils
Airflow
A = Std. Motor
B = Std. Motor/Econo./Barometric Relief (Downflow
Only)
C = Std. Motor/Econo./Power Exhaust (Downflow Only)
D = Std. Motor/Motorized Damper (Downflow Only)
E = Std. Motor/Horizontal Economizer (No Baro.)
F = Std. Motor/Slab Econo./Power Exhaust
(Downflow Only)
G = Std. Motor/Slab Econo./Barometric Relief
(Downflow Only)
N = Hi Static Mtr.
P = Hi Static Mtr./Econo./Barometric Relief
(Downflow Only)
Q = Hi Static Mtr./Econo./Power Exhaust
(Downflow Only)
R = Hi Static Mtr./Motorized Damper (Downflow Only)
S = Hi Static Mtr./Horizontal Economizer (No Baro.)
T = Hi Static Mtr./Slab Econo./Power Exhaust
(Downflow Only)
U = Hi Static Mtr./Slab Econo./Barometric Relief
(Downflow only)
Voltage
2 = 208/230-3-60
3 = 380-3-60
4 = 460-3-60
5 = 575-3-60
ZZ = If desired option combination is not listed above, ZZ will be assigned and configuration options will be
located in digits 15-18.
Installation Options
A = No Options Installed
B = Option 1
C = Option 2
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
S = Option 5
T = Options 1 & 5
U = Options 1, 3, & 5
V = Options 1, 4, & 5
W = Options 1, 3, 4, & 5
X = Options 3 & 5
Y = Options 4 & 5
Z = Options 3, 4 & 5
Options
1 = Disconnect
2 = Non-Pwr'd Conv. Outlet
3 = Smoke Detector S.A.
4 = Smoke Detector R.A.
5 = Pwr'd Conv. Outlet
10 Johnson Controls Unitary Products
TABLE 2: DM PHYSICAL DATA
Component
Blower, Centrifugal (Dia. X Wd. in.) 15 x 15 12 x 12 12 X 12 15 x 15 15 x 15
Evaporator
Blower
Evaporator
Coil
Condenser
Fan
(2 per Unit)
Condenser
Coil
(2 per unit)
Refrigerant
Charge
Compressors
Air Filters
Motor, Standard (HP)
Motor, Optional (HP)
Fins per Inch
Height (in.)
Face Area (ft.
Propeller Dia. (in., each)
Motor (HP, each)
CFM, Nominal (each)
Rows (each)
Fins per Inch
Height (in. each)
Face Area (ft.
System 1 (lb./oz.)
System 2 (lb./oz.)
Size (Wd. x Ht. x Thickness in.)
Number Per Unit
Rows
Quantity
Type
2
each)
2
each)
246645-YTG-C-0708
Models
078 090 102 120 150
1-1/2 2 3 2 3
2 3 3 3 5
2 2 3 2 3
15 15 15 15 15
30 32 32 40 40
9.9 10.67 10.67 13.2 13.2
24 24 24 24 24
1/3 3/4 3/4 3/4 3/4
1700 2200 2200 2200 2200
1 1 1 1 2
20 20 20 20 20
24 28 36 44 44
7.9 9.33 12 14.5 14.5
4/6 4/10 5/8 6/12 10/12
4/0 3/14 5/2 6/12 11/0
2 2 2 2 2
Recip Recip Recip. Recip Scroll
25x20x2 25x16x2 25x16x2 25x20x2 25x20x2
4 4 4 4 4
Johnson Controls Unitary Products 11
246645-YTG-C-0708
TABLE 3: DM CAPACITY RATINGS
Cooling Capacities
ARI Ratings
Size
(Tons)
Model
MBH EER IPLV
Cooling
Only
078
(6-1/2)
090
(7-1/2)
102
(8-1/2)
120
(10)
150
(12-1/2)
Electric
Heat
Gas Heat - 120 96 80 20-50 3/4
Gas Heat - 180 144 80 35-65 3/4
Cooling
Only
Electric
Heat
Gas Heat - 120 96 80 15-45 3/4
Gas Heat - 180 144 80 30-60 3/4
Cooling
Only
Electric
Heat
Gas Heat - 120 96 80 15-45 3/4
Gas Heat - 180 144 80 30-60 3/4
Cooling
Only
Electric
Heat
Gas Heat - 180 144 80 20-50 3/4
Gas Heat - 240 192 80 35-65 3/4
Cooling
Only
Electric
Heat
Gas Heat - 180 144 80 10-40 3/4
Gas Heat - 240 192 80 25-55 3/4
* Rated at 95°F ambient 80°F dry bulb and 67°F wet bulb.
† Rated in accordance with ARI 270 standard.
‡ See Table 20.
77 9.0 9.45 2600 84
86 9.0 9.2 2886 89
99 9.0 10.04 3400 90
120 9.0 9.10 4000 90
144 9.3 9.25 4500 90
*
CFM
Sound
Rating
†
(dB)
Nominal
Electric Heat
Capacity
9, 18, 24, 34 - - - - -
9, 18, 24, 34 - - - - -
9, 24, 34 54 - - - - -
9, 24, 34, 54 - - - - -
‡
(kW)
------
------
18, 34 - - - - -
------
------
------
Input
(MBH)
Gas Heat Capacity
Output
(MBH)
Seasonal
Efficiency
(%)
Temp.
Rise
(°F)
Gas Line
(in. OD)
Size
TABLE 4: UNIT VOLTAGE LIMITATIONS
POWER RATING MIN. MAX.
208/230-3-60
460-3-60
575-3-60
12 Johnson Controls Unitary Products
187 252
432 504
540 630
TABLE 5: COOLING CAPACITY DM078 (6-1/2 TON) UNIT
Air On
Evap. Coil
CFM
1950
2275
2600
2925
3250
1950
2275
2600
2925
3250
1950
2275
2600
2925
3250
WB
(°F)
72 87 6.8 49 43 37 32 26 - - 78 7.3 45 40 34 28 23 - 67 80 6.7 61 55 50 44 38 33 27 73 7.1 57 52 46 41 35 29 24
62 71 6.4 71 66 61 55 50 44 39 63 6.9 63 61 56 50 45 39 33
57 66 6.4 66 66 61 56 50 44 39 59 6.8 59 59 54 49 43 37 32
72 91 6.9 54 47 41 34 28 - - 82 7.4 50 44 37 31 24 - 67 83 6.7 67 61 54 47 41 34 28 76 7.2 64 57 51 44 38 31 24
62 74 6.5 74 72 66 60 53 47 40 66 6.9 66 65 61 55 48 42 35
57 69 6.5 69 69 67 60 54 47 40 62 6.9 62 62 60 53 46 40 33
72 94 7.0 59 52 44 37 29 - - 86 7.5 56 48 41 33 26 - 67 87 6.8 74 66 58 51 43 36 28 80 7.3 70 63 55 48 40 33 25
62 77 6.6 77 77 72 64 57 49 42 69 7.0 69 69 67 59 52 44 37
57 72 6.6 72 72 72 65 57 49 42 65 7.0 65 65 65 57 50 42 35
72 95 7.0 63 55 46 37 29 - - 85 7.5 60 51 43 34 25 - 67 88 6.8 78 70 61 52 44 35 26 79 7.3 74 66 58 49 40 32 23
62 77 6.6 77 77 75 66 58 49 40 69 7.1 69 69 67 59 50 42 33
57 73 6.6 73 73 73 64 56 47 38 64 7.0 64 64 64 56 47 39 30
72 96 7.0 67 58 48 38 29 - - 85 7.5 64 54 44 35 25 - 67 89 6.8 83 73 64 54 44 35 25 78 7.3 78 70 60 50 41 31 21
62 78 6.6 78 78 78 68 59 49 39 68 7.1 68 68 68 58 49 39 29
57 74 6.6 74 74 74 64 54 45 35 64 7.1 64 64 64 54 45 35 25
72 73 7.8 43 37 31 26 20 - - 67 8.3 40 35 29 23 18 - 67 66 7.5 54 48 43 37 32 26 21 58 7.9 51 45 40 34 29 23 17
62 64 7.4 61 57 52 46 41 35 30 66 7.9 59 54 48 42 37 31 26
57 54 7.3 54 54 48 43 37 32 26 48 7.8 48 48 43 37 31 26 20
72 76 7.9 48 41 34 28 21 - - 69 8.4 45 38 32 25 18 - 67 68 7.6 60 54 47 40 34 27 21 60 8.0 56 50 43 37 30 24 17
62 67 7.5 65 62 57 50 44 37 31 67 8.0 64 59 52 46 39 33 26
57 56 7.4 56 56 53 46 40 33 27 49 7.9 49 49 46 40 33 27 20
72 78 8.0 53 45 38 30 22 - - 71 8.4 49 42 34 27 19 - 67 71 7.7 66 59 51 44 36 28 21 61 8.1 61 55 47 39 32 24 17
62 69 7.5 69 67 62 54 47 39 31 69 8.0 69 64 57 49 42 34 26
57 58 7.5 58 58 58 50 42 35 27 50 7.9 50 50 50 43 35 28 20
72 78 8.0 57 48 40 31 23 - - 71 8.5 54 46 37 28 20 - 67 70 7.7 68 62 54 46 37 28 20 62 8.2 62 58 51 42 33 25 16
62 69 7.6 69 68 64 56 47 38 30 69 8.1 69 67 61 53 44 35 27
57 58 7.5 58 58 58 49 40 32 23 51 8.0 51 51 51 42 33 25 16
72 78 8.1 61 52 42 32 23 - - 71 8.6 59 49 40 30 20 - 67 70 7.8 70 66 57 48 38 28 19 62 8.3 62 62 55 45 35 25 16
62 69 7.6 69 69 67 57 48 38 28 70 8.2 70 70 66 56 46 37 27
57 57 7.6 57 57 57 48 38 28 19 51 8.1 51 51 51 41 31 22 12
72 62 8.8 3832272115 - 67 51 8.4 48423731252014
62 67 8.4 57504439332722
57 42 8.3 42423731262015
72 63 8.8 4235292216 - 67 52 8.4 52464033272013
62 68 8.5 63564841352822
57 43 8.3 43434033272014
72 63 8.9 4639312316 - 67 52 8.5 52504335282012
62 69 8.5 69625244372921
57 43 8.4 43434335282013
72 64 9.0 5243342617 - 67 53 8.6 53534739302113
62 70 8.6 70665850413224
57 44 8.5 444444352618 9
72 65 9.1 5747382818 - 67 54 8.7 54545242322313
62 71 8.8 71716555453626
57 44 8.6 444444342515 5
Temperature of Air on Condenser Coil 85°F Temperature of Air on Condenser Coil 95°F
Tot.
Cap.
(MBH)
Tot.
*
Input
†
(kW)
Temperature of Air on Condenser Coil 105°F Temperature of Air on Condenser Coil 115°F
Temperature of Air on Condenser Coil 125°F
Sensible Capacity (MBH)
Return Dry Bulb (°F)
86 83 80 77 74 71 68 86 83 80 77 74 71 68
*
246645-YTG-C-0708
Tot.
Cap.
(MBH)
Tot.
*
Input
†
Sensible Capacity (MBH)
Return Dry Bulb (°F)
(kW)
* 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.
*
Johnson Controls Unitary Products 13
246645-YTG-C-0708
TABLE 6: COOLING CAPACITY DM090 (7-1/2 TON) UNIT
Air on Evap-
orator Coil
WB
CFM
(°F)
Total
Cap.
(MBH)
†
Total
*
Input
(kW)
86 83 80 77 74 71 68 86 83 80 77 74 71 68
75°F 85°F
Sensible Capacity (MBH)
Return Dry Bulb (°F)
72 101.7 7.2 57.5 51.1 44.7 38.3 31.8 - - 96.7 7.8 55.8 49.4 43.0 36.6 30.1 - 67 96.3 7.1 73.3 66.8 60.4 54.0 47.6 41.2 34.8 90.8 7.6 70.8 64.4 58.0 51.6 45.2 38.8 32.4
2250
62 89.4 7.0 89.4 80.1 73.7 67.3 60.9 54.4 48.0 83.5 7.5 83.5 77.4 71.0 64.5 58.1 51.7 45.3
57 88.6 6.9 88.6 85.9 79.5 73.1 66.7 60.3 53.8 83.7 7.5 83.7 81.9 75.5 69.0 62.6 56.2 49.8
72 105.2 7.3 63.7 56.2 48.6 41.0 33.4 - - 99.9 7.8 61.8 54.2 46.6 39.1 31.5 - 67 99.6 7.2 80.9 73.3 65.7 58.1 50.5 43.0 35.4 93.8 7.7 78.1 70.6 63.0 55.4 47.8 40.2 32.6
2625
62 92.5 7.0 92.5 87.8 80.1 72.5 65.0 57.4 49.8 86.2 7.5 86.2 83.2 77.0 69.4 61.9 54.3 46.7
57 91.6 7.0 91.6 90.3 86.5 78.9 71.3 63.7 56.1 86.5 7.5 86.5 85.6 81.9 74.3 66.7 59.2 51.6
72 108.7 7.3 70.0 61.2 52.5 43.7 35.0 - - 103.1 7.9 67.8 59.1 50.3 41.6 32.8 - 67 102.9 7.2 88.5 79.7 71.0 62.2 53.5 44.7 36.0 96.8 7.8 85.4 76.7 67.9 59.2 50.4 41.7 32.9
3000
62 95.6 7.1 95.6 95.6 86.6 77.8 69.1 60.3 51.6 89.0 7.6 89.0 89.0 83.1 74.3 65.6 56.8 48.1
57 94.7 7.0 94.7 94.7 93.4 84.6 75.9 67.2 58.4 89.2 7.6 89.2 89.2 88.4 79.6 70.9 62.1 53.4
72 110.1 7.3 74.1 64.1 54.2 44.2 34.3 - - 104.4 7.9 72.3 62.4 52.4 42.5 32.5 - 67 104.2 7.2 93.8 83.3 73.3 63.3 53.4 43.4 33.5 98.0 7.8 90.7 80.7 70.8 60.8 50.8 40.9 30.9
3375
62 96.8 7.1 96.8 96.8 91.1 81.2 71.2 61.2 51.3 90.1 7.6 90.1 90.1 86.6 76.6 66.6 56.7 46.7
57 95.9 7.1 95.9 95.9 95.2 85.3 75.3 65.4 55.4 90.4 7.6 90.4 90.4 89.9 80.0 70.0 60.0 50.1
72 111.5 7.4 78.3 67.1 55.9 44.7 33.5 - - 105.7 7.9 76.9 65.7 54.5 43.3 32.2 - 67 105.5 7.2 99.1 86.8 75.6 64.4 53.3 42.1 30.9 99.2 7.8 96.0 84.8 73.6 62.4 51.2 40.1 28.9
3750
62 98.0 7.1 98.0 98.0 95.7 84.5 73.3 62.1 51.0 91.2 7.6 91.2 91.2 90.0 78.8 67.7 56.5 45.3
57 97.1 7.1 97.1 97.1 97.1 85.9 74.7 63.6 52.4 91.5 7.6 91.5 91.5 91.5 80.3 69.1 57.9 46.8
95°F 105°F
72 91.8 8.4 54.1 47.7 41.3 34.9 28.4 - - 85.6 9.0 51.6 45.2 38.8 32.3 25.9 - 67 85.3 8.2 68.4 62.0 55.6 49.2 42.8 36.3 29.9 78.0 8.7 65.4 59.0 52.6 46.2 39.8 33.4 26.9
2250
62 77.5 8.0 77.5 74.6 68.2 61.8 55.4 49.0 42.6 72.4 8.6 72.4 70.5 64.0 57.6 51.2 44.8 38.4
57 78.9 8.0 78.9 77.8 71.4 65.0 58.6 52.1 45.7 73.2 8.6 73.2 71.7 65.3 58.9 52.5 46.1 39.6
72 94.6 8.4 59.9 52.3 44.7 37.1 29.6 - - 87.9 9.0 57.1 49.6 42.0 34.4 26.8 - 67 87.9 8.3 75.4 67.8 60.2 52.7 45.1 37.5 29.9 80.1 8.8 71.7 64.6 57.0 49.4 41.8 34.3 26.7
2625
62 79.9 8.1 79.9 78.5 73.9 66.3 58.8 51.2 43.6 74.3 8.6 74.3 73.3 69.4 61.8 54.2 46.6 39.1
57 81.3 8.1 81.3 80.8 77.4 69.8 62.2 54.6 47.0 75.2 8.7 75.2 74.4 70.7 63.2 55.6 48.0 40.4
72 97.5 8.5 65.7 56.9 48.2 39.4 30.7 - - 90.2 9.1 62.7 54.0 45.2 36.5 27.7 - 67 90.6 8.3 82.4 73.6 64.9 56.1 47.4 38.6 29.9 82.1 8.9 78.0 70.1 61.4 52.6 43.9 35.1 26.4
3000
62 82.3 8.1 82.3 82.3 79.6 70.9 62.1 53.4 44.6 76.2 8.7 76.2 76.2 74.7 66.0 57.2 48.5 39.7
57 83.8 8.2 83.8 83.8 83.3 74.6 65.8 57.1 48.3 77.1 8.7 77.1 77.1 76.2 67.4 58.7 49.9 41.2
72 98.7 8.5 70.6 60.6 50.7 40.7 30.7 - - 91.5 9.1 67.7 57.7 47.8 37.8 27.8 - 67 91.7 8.4 87.6 78.2 68.2 58.3 48.3 38.3 28.4 83.3 8.9 81.2 74.8 64.9 54.9 44.9 35.0 25.0
3375
62 83.3 8.2 83.3 83.3 82.0 72.0 62.1 52.1 42.1 77.3 8.8 77.3 77.3 76.6 66.6 56.6 46.7 36.7
57 84.8 8.2 84.8 84.8 84.6 74.6 64.7 54.7 44.7 78.2 8.8 78.2 78.2 77.8 67.8 57.8 47.9 37.9
72 99.9 8.5 75.5 64.3 53.1 42.0 30.8 - - 92.8 9.2 72.7 61.5 50.3 39.2 28.0 - 67 92.8 8.4 92.8 82.7 71.6 60.4 49.2 38.0 26.9 84.5 8.9 84.5 79.4 68.3 57.2 46.0 34.8 23.6
3750
62 84.4 8.2 84.4 84.4 84.4 73.2 62.0 50.8 39.6 78.4 8.8 78.4 78.4 78.4 67.2 56.1 44.9 33.7
57 85.9 8.2 85.9 85.9 85.9 74.7 63.5 52.3 41.1 79.3 8.8 79.3 79.3 79.3 68.1 57.0 45.8 34.6
115°F 125°F
72 79.5 9.6 49.1 42.6 36.2 29.8 23.4 - - 73.4 10.1 46.5 40.1 33.7 27.3 20.9 - 67 70.7 9.3 62.5 56.0 49.6 43.2 36.8 30.4 24.0 63.4 9.8 59.5 53.1 46.6 40.2 33.8 27.4 21.0
2250
62 67.3 9.1 67.3 66.3 59.9 53.4 47.0 40.6 34.2 62.2 9.7 62.2 62.1 55.7 49.2 42.8 36.4 30.0
57 67.6 9.1 67.6 65.6 59.2 52.8 46.4 40.0 33.5 61.9 9.7 61.9 59.5 53.1 46.7 40.3 33.9 27.4
72 81.2 9.6 54.4 46.8 39.2 31.7 24.1 - - 74.5 10.2 51.7 44.1 36.5 28.9 21.3 - 67 72.2 9.4 68.1 61.3 53.8 46.2 38.6 31.0 23.4 64.3 9.9 64.3 58.1 50.5 42.9 35.4 27.8 20.2
2625
62 68.7 9.2 68.7 68.2 64.8 57.3 49.7 42.1 34.5 63.1 9.8 63.1 63.0 60.3 52.7 45.1 37.6 30.0
57 69.0 9.2 69.0 68.0 64.1 56.6 49.0 41.4 33.8 62.8 9.8 62.8 61.6 57.5 49.9 42.4 34.8 27.2
72 82.9 9.7 59.8 51.0 42.3 33.5 24.8 - - 75.5 10.3 56.8 48.1 39.3 30.6 21.8 - 67 73.7 9.5 73.7 66.6 57.9 49.1 40.4 31.6 22.9 65.2 10.0 65.2 63.2 54.4 45.7 36.9 28.2 19.4
3000
62 70.1 9.3 70.1 70.1 69.8 61.1 52.3 43.6 34.8 64.0 9.9 64.0 64.0 64.0 56.2 47.4 38.7 29.9
57 70.4 9.3 70.4 70.4 69.1 60.3 51.6 42.8 34.1 63.7 9.9 63.7 63.7 62.0 53.2 44.5 35.7 27.0
72 84.3 9.8 64.8 54.9 44.9 34.9 25.0 - - 77.0 10.4 61.9 52.0 42.0 32.1 22.1 - 67 74.9 9.5 74.9 71.4 61.5 51.5 41.6 31.6 21.6 66.5 10.0 66.5 66.5 58.1 48.2 38.2 28.2 18.3
3375
62 71.3 9.3 71.3 71.3 71.2 61.2 51.2 41.3 31.3 65.3 9.9 65.3 65.3 65.3 55.8 45.8 35.8 25.9
57 71.6 9.3 71.6 71.6 70.9 61.0 51.0 41.0 31.1 65.0 9.9 65.0 65.0 64.1 54.1 44.2 34.2 24.2
72 85.7 9.8 69.9 58.7 47.5 36.3 25.2 - - 78.6 10.4 67.1 55.9 44.7 33.5 22.4 - 67 76.1 9.5 76.1 76.1 65.1 53.9 42.7 31.6 20.4 67.8 10.1 67.8 67.8 61.9 50.7 39.5 28.3 17.2
3750
62 72.5 9.4 72.5 72.5 72.5 61.3 50.1 38.9 27.8 66.5 10.0 66.5 66.5 66.5 55.4 44.2 33.0 21.8
57 72.8 9.4 72.8 72.8 72.8 61.6 50.4 39.3 28.1 66.2 9.9 66.2 66.2 66.2 55.1 43.9 32.7 21.5
* The capacities are gross ratings. For net capacity, deduct indoor blower mot or, 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 the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.
Temperature of Air on Condenser Coil
*
Total
Cap.
(MBH)
†
Total
*
Input
(kW)
Sensible Capacity (MBH)
Return Dry Bulb (°F)
*
14 Johnson Controls Unitary Products
246645-YTG-C-0708
TABLE 7: COOLING CAPACITY DM102 (8-1/2 TON) UNIT
Air on Evap-
orator Coil
WB
CFM
(°F)
Total
Cap.
(MBH)
†
Total
*
Input
(kW)
86 83 80 77 74 71 68 86 83 80 77 74 71 68
75°F 85°F
Sensible Capacity (MBH)
Return Dry Bulb (°F)
72 123.8 7.4 68.9 61.6 54.3 47.1 39.8 - - 114.8 8.0 65.3 58.0 50.8 43.5 36.2 - 67 112.4 7.3 85.2 78.0 70.7 63.4 56.2 48.9 41.6 104.3 7.9 81.9 74.6 67.3 60.1 52.8 45.5 38.3
2550
62 106.9 7.1 106.9 95.5 88.1 80.8 73.5 66.3 59.0 96.4 7.7 96.4 90.7 83.5 76.2 68.9 61.6 54.4
57 99.3 7.1 99.3 98.9 91.5 84.2 76.9 69.7 62.4 93.2 7.7 93.2 92.9 85.7 78.4 71.1 63.9 56.6
72 127.6 7.4 75.6 67.0 58.5 49.9 41.3 - - 118.7 8.1 72.0 63.4 54.8 46.2 37.6 - 67 115.9 7.3 93.2 84.6 76.0 67.4 58.8 50.2 41.7 107.8 7.9 89.9 81.3 72.7 64.1 55.5 46.9 38.3
2975
62 110.3 7.2 110.3 104.6 94.7 86.1 77.5 69.0 60.4 99.7 7.7 99.7 96.9 90.1 81.5 72.9 64.3 55.7
57 102.4 7.1 102.4 102.2 98.4 89.8 81.2 72.6 64.0 96.3 7.8 96.3 96.2 92.5 83.9 75.3 66.7 58.1
72 131.5 7.5 82.4 72.5 62.6 52.6 42.7 - - 122.6 8.2 78.7 68.7 58.8 48.9 39.0 - 67 119.4 7.4 101.2 91.3 81.3 71.4 61.5 51.6 41.7 111.3 8.0 97.9 88.0 78.0 68.1 58.2 48.3 38.4
3400
62 113.7 7.2 113.7 113.7 101.4 91.5 81.5 71.6 61.7 103.0 7.8 103.0 103.0 96.7 86.8 76.9 67.0 57.1
57 105.5 7.2 105.5 105.5 105.3 95.4 85.5 75.5 65.6 99.5 7.8 99.5 99.5 99.3 89.4 79.5 69.5 59.6
72 134.7 7.5 88.7 77.5 66.2 54.9 43.6 - - 125.2 8.2 85.0 73.7 62.4 51.1 39.8 - 67 122.3 7.4 110.0 97.3 86.0 74.7 63.4 52.1 40.9 113.7 8.0 105.4 94.1 82.8 71.5 60.2 48.9 37.6
3825
62 116.4 7.3 116.4 116.4 110.3 99.0 87.7 76.4 65.1 105.2 7.8 105.2 105.2 102.1 90.8 79.5 68.2 56.9
57 108.1 7.3 108.1 108.1 108.0 96.7 85.4 74.1 62.8 101.6 7.9 101.6 101.6 101.5 90.2 78.9 67.6 56.4
72 137.9 7.6 95.1 82.4 69.8 57.1 44.4 - - 127.8 8.3 91.3 78.7 66.0 53.3 40.7 - 67 125.3 7.5 118.8 103.4 90.7 78.0 65.4 52.7 40.0 116.1 8.1 112.9 100.2 87.6 74.9 62.2 49.6 36.9
4250
62 119.2 7.3 119.2 119.2 119.2 106.5 93.8 81.2 68.5 107.4 7.9 107.4 107.4 107.4 94.8 82.1 69.4 56.8
57 110.7 7.3 110.7 110.7 110.7 98.0 85.3 72.6 60.0 103.8 7.9 103.8 103.8 103.8 91.1 78.4 65.8 53.1
95°F 105°F
72 105.8 8.7 61.7 54.5 47.2 39.9 32.6 - - 96.9 9.4 58.0 50.8 43.5 36.2 29.0 - 67 96.1 8.5 78.5 71.3 64.0 56.7 49.5 42.2 34.9 86.6 9.1 74.3 67.0 59.7 52.5 45.2 37.9 30.7
2550
62 86.0 8.3 86.0 86.0 78.8 71.6 64.3 57.0 49.7 79.4 8.9 79.4 78.9 71.7 64.4 57.1 49.9 42.6
57 87.0 8.3 87.0 87.0 79.9 72.6 65.3 58.1 50.8 79.5 8.9 79.5 79.4 72.2 65.0 57.7 50.4 43.2
72 109.7 8.8 68.3 59.7 51.1 42.5 34.0 - - 100.5 9.4 64.6 56.0 47.4 38.8 30.2 - 67 99.7 8.5 86.6 78.0 69.4 60.8 52.2 43.6 35.0 89.8 9.1 81.5 73.7 65.1 56.5 47.9 39.3 30.7
2975
62 89.1 8.3 89.1 89.1 85.4 76.8 68.3 59.7 51.1 82.3 9.0 82.3 82.1 78.1 69.5 60.9 52.3 43.7
57 90.2 8.4 90.2 90.2 86.6 78.0 69.4 60.8 52.2 82.5 9.0 82.5 82.4 78.7 70.1 61.5 52.9 44.3
72 113.6 8.8 74.9 65.0 55.1 45.2 35.3 - - 104.0 9.5 71.1 61.2 51.3 41.3 31.4 - 67 103.2 8.6 94.6 84.7 74.7 64.8 54.9 45.0 35.1 93.0 9.2 88.7 80.3 70.4 60.5 50.6 40.7 30.8
3400
62 92.3 8.4 92.3 92.3 92.1 82.1 72.2 62.3 52.4 85.3 9.0 85.3 85.3 84.5 74.6 64.6 54.7 44.8
57 93.5 8.4 93.5 93.5 93.3 83.4 73.5 63.5 53.6 85.4 9.1 85.4 85.4 85.1 75.2 65.3 55.4 45.5
72 115.7 8.9 81.2 70.0 58.7 47.4 36.1 - - 105.6 9.5 77.4 66.1 54.8 43.5 32.2 - 67 105.1 8.6 100.8 90.9 79.6 68.3 57.0 45.7 34.4 94.5 9.2 92.3 85.7 75.3 64.0 52.7 41.4 30.1
3825
62 94.0 8.4 94.0 94.0 93.9 82.6 71.3 60.0 48.7 86.6 9.1 86.6 86.6 86.2 74.9 63.6 52.3 41.0
57 95.2 8.5 95.2 95.2 95.1 83.8 72.5 61.2 49.9 86.7 9.1 86.7 86.7 86.6 75.3 64.0 52.7 41.4
72 117.7 8.9 87.6 74.9 62.2 49.6 36.9 - - 107.3 9.6 83.7 71.0 58.3 45.7 33.0 - 67 107.0 8.7 107.0 97.1 84.4 71.8 59.1 46.4 33.7 95.9 9.3 95.9 91.0 80.2 67.5 54.8 42.1 29.5
4250
62 95.7 8.5 95.7 95.7 95.7 83.0 70.4 57.7 45.0 87.9 9.1 87.9 87.9 87.9 75.3 62.6 49.9 37.3
57 96.9 8.5 96.9 96.9 96.9 84.2 71.5 58.9 46.2 88.1 9.1 88.1 88.1 88.1 75.4 62.7 50.1 37.4
115°F 125°F
72 88.0 10.0 54.3 47.1 39.8 32.5 25.3 - - 79.1 10.7 50.7 43.4 36.1 28.8 21.6 - 67 77.2 9.7 70.0 62.8 55.5 48.2 40.9 33.7 26.4 67.7 10.2 65.8 58.5 51.2 44.0 36.7 29.4 22.1
2550
62 72.9 9.6 72.9 71.8 64.5 57.3 50.0 42.7 35.5 66.3 10.2 66.3 64.7 57.4 50.1 42.9 35.6 28.3
57 72.1 9.6 72.1 71.9 64.6 57.3 50.1 42.8 35.5 64.6 10.2 64.6 64.3 57.0 49.7 42.4 35.2 27.9
72 91.2 10.1 60.8 52.2 43.6 35.0 26.4 - - 82.0 10.7 57.0 48.4 39.8 31.3 22.7 - 67 80.0 9.7 76.4 69.4 60.8 52.2 43.6 35.0 26.4 70.2 10.3 70.2 65.1 56.5 47.9 39.3 30.7 22.1
2975
62 75.5 9.6 75.5 75.0 70.7 62.1 53.5 44.9 36.3 68.7 10.2 68.7 68.0 63.4 54.8 46.2 37.6 29.0
57 74.7 9.6 74.7 74.6 70.8 62.2 53.6 45.0 36.4 67.0 10.2 67.0 66.8 62.9 54.3 45.7 37.1 28.5
72 94.5 10.1 67.2 57.3 47.4 37.5 27.6 - - 84.9 10.8 63.4 53.5 43.6 33.7 23.7 - 67 82.8 9.8 82.8 76.0 66.1 56.2 46.3 36.4 26.4 72.6 10.4 72.6 71.7 61.8 51.9 41.9 32.0 22.1
3400
62 78.2 9.7 78.2 78.2 76.9 67.0 57.1 47.1 37.2 71.2 10.3 71.2 71.2 69.3 59.4 49.5 39.6 29.6
57 77.4 9.7 77.4 77.4 77.0 67.1 57.1 47.2 37.3 69.3 10.3 69.3 69.3 68.8 58.9 49.0 39.1 29.2
72 95.6 10.2 73.5 62.2 50.9 39.6 28.3 - - 85.6 10.9 69.6 58.3 47.1 35.8 24.5 - 67 83.9 9.8 83.9 80.4 71.0 59.7 48.4 37.1 25.8 73.2 10.4 73.2 73.2 66.7 55.4 44.1 32.8 21.5
3825
62 79.2 9.7 79.2 79.2 78.5 67.2 55.9 44.6 33.4 71.8 10.4 71.8 71.8 70.8 59.6 48.3 37.0 25.7
57 78.3 9.7 78.3 78.3 78.1 66.8 55.5 44.3 33.0 69.9 10.4 69.9 69.9 69.7 58.4 47.1 35.8 24.5
72 96.8 10.2 79.8 67.1 54.4 41.8 29.1 - - 86.3 10.9 75.9 63.2 50.5 37.9 25.2 - 67 84.9 9.9 84.9 84.9 75.9 63.2 50.5 37.9 25.2 73.8 10.5 73.8 73.8 71.6 58.9 46.3 33.6 20.9
4250
62 80.2 9.8 80.2 80.2 80.2 67.5 54.8 42.1 29.5 72.4 10.4 72.4 72.4 72.4 59.7 47.0 34.4 21.7
57 79.3 9.8 79.3 79.3 79.3 66.6 53.9 41.3 28.6 70.5 10.4 70.5 70.5 70.5 57.8 45.1 32.5 19.8
* The capacit ies are gross ratings. For net capacity, deduct indoor blower motor, MBH=3.415 x kW. Refer to the appropriate Blower Perfor-
mance table for the kW of the supply air blo w er motor.
† These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.
Temperature of Air on Condenser Coil
*
Total
Cap.
(MBH)
†
Total
*
Input
(kW)
Sensible Capacity (MBH)
Return Dry Bulb (°F)
*
Johnson Controls Unitary Products 15
Loading...