YORK
common footprint cabinet and common roof curb for all 6.5
through 12.5 ton models. All units have two compressors with
independent refrigeration circuits to provide 2 stages of cooling.
The units were designed for light commercial applications and
can be easily installed on a roof curb, slab, or fra me.
All Predator
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.
Predator
side airflow and down airflow, with corresponding economizer if
economizer option is desired.
Predator® units are convertible single packages with a
®
units are self-contained and assembled on rigid
®
units in all tonnage sizes are convertible between
6.5 THROUGH 10 TON
Predator® XP units are available in the following configurations:
heat pump and heat pump with electric heat. Electric heaters
are available as factory-installed options or field-installed
accessories.
Tested in accordance with:
12.5 TON
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
528195-YTG-L-1014
Compressor #1 Access
(High-Eff Compressor)
Toolless
Door Latch
Side entry power
and control wiring
knockouts
Slide-out drain pain
with steel 3/4” NPT,
Female Connection
Belt-drive
blower
motor
Condenser
section
Filter drier (solid core)
Filter access
(2” or 4” filter options)
Disconnect location
(optional disconnect switch)
Compressor #2
Access (High-Eff
Compressor)
Simplicity
TM
SE Control
board w/screw connectors for T-stat wiring and
network connection
Roof curbs in eight- and
fourteen-inch heights. Roof
curbs for transitioning from
Sunline™ footprint to the
XP series footprint are also
available (field installed
accessory)
Base Rails w/ Forklift Slots (3 Sides)
& Lifting Holes
Terminal block
for hi-voltage
connection
Dual stage cooling for maximum
comfort (7-1/2 12-1/2 Only)
Second Model
Nameplate Inside
Control Door
Slide-out motor and
blower assembly for
easy adjustment and
service.
A = Std. Motor
D = Std. Motor/Motorized Damper (Downow Only)
H = Std Motor/Low Leak Econ/Barometric Relief (Downow
& Horizontal End Return Only)
J = Std Motor/Low Leak Econ/Power Exhaust (Downow
& Horizontal End Return Only)
N = Hi Static
R = Hi Static/Motorized Damper (Downow Only)
V = Hi Static Mtr/Low Leak Econ/Barometric Relief
(Downow & Horizontal End Return Only)
W = Hi Static Mtr/Low Leak Econ/Power Exhaust
(Downow & Horizontal End Return Only)
528195-YTG-L-1014
Johnson Controls Unitary Products3
528195-YTG-L-1014
Features and Benefits
Standard Features
• High Efficiency – High efficiency units reach as high as
11.5 EER. These efficiencies exceed all legislated
minimum levels and provide low operating costs.
• Service Friendly - The Predator® incorporates a number
of key features for ease of serviceability.
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
unauthorized persons. It is recommended that the panels
be secured with screws once service is complete.
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.
The Simplicity® SE control board provides alarm
messages to help quickly identify any faults.
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
located inside the control access door. This is to prevent
deterioration of the nameplate through weathering.
• Environmentally Aware - For improved Indoor Air
Quality, a combination of aluminum foil faced and
elastometric rubber insulations are used exclusively
throughout the units.
• 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® SE control boards have
standardized a number of features previously available only
as options or by utilizing additional controls.
®
units have a second model nameplate
The Simplicity® SE control board used in this
product will effectively operate the cooling system
down to 0°F when this product is applied in a comfort
cooling application for people. An economizer is
typically included in this type of application. When
applying this product for process cooling applications
(computer rooms, switchgear, etc.), please
reference applications bulletin AE-011-07 or call the
applications department for Unitary Products @ 1877-UPG-SERV for guidance. Additional
accessories may be needed for stable operation at
temperatures below 30°F.
• Units will come with the new state of the art SimplicitySE (Smart Equipment) control system. The new unit
control incorporates the best of the already proven
Simplicity™ unitary controls and creates a more robust,
intelligent control. The goal of this control is to utilize
cutting edge technology making the equipment easier to
install, operate, and service. All units are Factory
commissioned, configured, and run tested.
• Versatile - The Simplicity SE control can be configured to
use with a standard thermostat (easy to connect screw
terminals), A zone sensor, or can be setup to
communicate with multiple BAS communication protocols
to integrate with building automation systems.
• Reduce field installed complexity - Each unit will comes
equipped with factory installed supply air, return air, and
outdoor air temperature sensors providing key
temperature readings thus reduce field installed
complexity.
• On-board USB Port - The new control comes with a long
list of features including data logging, current and
previous system faults and software update capabilities
using the on board USB port and common flash drive.
Energy use monitoring capabilities allow custom tailoring
to allow a system to work more efficiently at all times and
occupancy levels. Self test and start-up reports also
available from the board VIA the USB port.
4Johnson Controls Unitary Products
528195-YTG-L-1014
• Embedded LCD Display - The board has a easy to read,
built-in LCD display and easy to use navigation joystick
and buttons allowing the user to quickly navigate the
menus displaying unit status, options, current function,
supply, return and outdoor temperatures, fault codes and
other information.
• Safety Monitoring - The control monitors the outdoor,
supply, and return air temperatures and the high and low
pressure switch status on the independent refrigerant
circuits. On units with heating the gas valve and high
temperature limit switches are monitored on gas and
electric heating units. The control also monitors the
voltage supplied to the unit and will protect the unit if low
voltage due to a brown out, or other electrical issue
occurs.
• Low Ambient - An integrated low-ambient control allows
units to operate in the cooling mode down to 0°F outdoor
ambient without additional components or intervention.
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
control. Compressor reliability is further ensured by
programmable minimum run times. For testing, the antishort cycle delay can be temporarily overridden with the
push of a button.
• Fan Delays - Fan on and fan off delays are fully
programmable. 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/or heating capacity.
• Nuisance Trip Protection and Three Strikes - To
prevent nuisance calls, the control board uses a three
times, you're out philosophy. The high, low-pressure
switch, anti-freeze protection, low voltage or heating high
limit must trip three times within two hours before the unit
control board will lock out the associated compressor.An
alarm message will be displayed on the LCD screen.
• Lead-Lag - An integrated Lead-Lag option allows equal
run time hours on all compressors, thereby extending the
life of all compressors. This option is selectable on the unit
control board.
• Low Limit Control (LLC) - To prevent the supply air from
dropping below a specified set point, when there is a
demand for cooling during cold outside conditions.
(Programmable Set point)
• 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
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.
• 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 rigging
holes 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. Utility connections can be made quickly and with a
minimum amount of field labor. All units are shipped with
2" throw-away filters installed.
• Wide Range of Indoor Airflows - All supply air blowers
are equipped with a belt drive that can be adjusted to
meet the exact requirements of the job. A high static drive
option is available for applications with a higher CFM and/
or static pressure requirement.
• Warranty - All models include a 1-year limited warranty
on the complete unit. Compressors and electric heater
elements each carry a 5-year warranty. Aluminized steel
(10 yr.) and stainless steel tubular heat exchangers carry
a 15- year warranty.
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 dry bu lb sensor
enables economizer operation if the outdoor air
temperature is less than the set point of the economizer
logic module. See economizer options section to
determine the correct economizer for your application.
• Down flow / End Return Economizers (with barometric relief and fresh air hood) - All units offer a va riety of
optional factory installed down flow eco no mizers th at are
shipped, installed and wired with low l ea k da mpers
designed to meet ASHRAE 90.1-2010, AMCA 511 Class
1A damper, and the International Energy Conservation
Code (IECC) certification requirements by achieving
leakage rates of 3 cfm/sq. ft. at 1" of static pressure. Each
economizer goes through a rigorous 60,000 cycle test. Dry
bulb, single enthalpy, and dual enthalpy (wit h field installed
kit) can be selected. 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 outdoor air dry bulb
temperature or the outdoor air enthalpy i nput. The optional
(field installed) single or dual enthalpy kits provi de
additional inputs to monitor outdoor air/ or return air
humidity and temperature for true enthalpy co ntrol. The
installer needs only to assemble the outdoor air hood,
attach the enthalpy control the hood and mo un t the hood
to the unit (Hood and control are provided).
• Power Exhaust - Power Exhaust - This factory option
allows down flow or horizontal end return economizer
operation. The power exhaust must be removed from
the unit and mounted in the horizontal end return duct
work when applying the product in the horizontal, end
return configuration.
• 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.
Johnson Controls Unitary Products5
528195-YTG-L-1014
• 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.
• 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.
• IntelliSpeed™ Supply Fan Control Option (ASHRAE
90.1 compliant, section 6.4.3.10) - Units configured with
the IntelliSpeed™ Supply Fan Option will contain a VFD
for multi-speed supply fan operation. This option allows
the supply fan RPM to vary based on the number of
compressors or heating stages energized. The
economizer's minimum position will also be configurable
to vary based on the supply fan VFD frequency output.
• Disconnect Switch - For heat pump units with electric
heat, a HACR breaker sized to the unit is provid e d. For
heat pump 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 and provide a fault message to the control
board. Smoke detectors are available for both the supply
and/or return air configurations.
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.
• Filters – 2” Pleated MERV 7 or 4” Pleated MERV 13 are
available to meet LEED requirements. A 2” Throwaway is
shipped as standard.
• 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 Compressors.)
• 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.
• Technicoat Condenser Coils - 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.
• E-coat Condenser Coils
coated with an epoxy polymer coating to protect against
corrosion.
• E-coat Evaporator Coils - The evaporator coils are
coated with an epoxy polymer coating to protect against
corrosion.
- The condenser coils are
Control Options
• Simplicity® SE with Communication Option Control The York® Simplicity® SE with Communication Option
Control is factory installed. It includes all the features of
the Simplicity® SE control with an additional gateway to
BACnet MS/TP (programmable to Modbus or N2
protocols).
• Novar® BAS Control - The Novar® 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, with optional 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, with optional
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
• Down flow and End Return Economizers (with fresh air hood and barometric relief) - All units offer a variety of
optional factory installed down flow economizers that are
shipped, installed and wired with low leak dampers designed
to meet ASHRAE 90.1-2010, AMCA 511 Class 1A damper,
and the International Energy Conservation Code (IECC)
certification requirements by achieving leakage rates of 3
cfm/sq. ft. at 1" of static pressure. Each econo mizer goes
through a rigorous 60,000 cycle test. Dry bulb, single
enthalpy, and dual enthalpy (with field installed kit) can be
selected. 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
outdoor air dry bulb temperature or the outdoor air enthalpy
input. The dual enthalpy kit provides a second input used to
monitor the return air (field installed). The installer needs only
®
line.
6Johnson Controls Unitary Products
528195-YTG-L-1014
to assemble the outdoor air hood, attach the enthalpy control
the hood and mount the hood to the unit (Hood and control
are provided).
• Single or Dual Enthalpy Control, Accessories - These
kits contain the required components to convert a dry bulb
economizer to a single enthalpy and/or dual enthalpy
economizer.
• Barometric Relief Damper - Zero to 100% capacity
barometric relief dampers for use with horizontal flow, or
field installed economizers.
• Power Exhaust - This accessory installs in the unit with a
down flow or horizontal end return economizer. Power
exhaust plugs into the connector in the unit bulkhead.
User must purchase the 1EH0408 barometric relief
and hood kit when applying the product in a
horizontal flow application. The power exhaust must
be mounted in the horizontal end return ductwork.
• Manual Outdoor Air Damper - Like the motorized outdoor
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.
Sensor- Senses CO2 levels and automatically
• CO
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.
• 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. All 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
• Compressor Lockout (CLO): To prevent mechanical
(compressorized) operation of the unit during cold
outdoor conditions where there is a risk of returning
liquid refrigerant back to the compressors.
• 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
Predator
®
units. Fits 7.5 to 12.5 Sunline™ roof curbs only.
• Burglar Bars - Mount in the supply and return openings
to prevent entry into the duct work.
• Thermostat - The units are designed to operate with 24volt 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.
2EE04707624Economizer for Downflow, End Return Horizontal, or ERV Applications. Includes FA Hood, Exhaust Hood w/Baro Relief
2EE04707424Economizer for Downflow, End Return Horizontal, or ERV Applications. Includes FA Hood, Exhaust Hood w/Baro Relief
2EE04706924Horizontal Economizer without Barometric Relief
2PE04704706*Power Exhaust 230V Downflow or Horizontal
2PE04704746*Power Exhaust 460V Downflow or Horizontal
2PE04704758*Power Exhaust 575V Downflow or Horizontal
2EC04700924Dual Enthalpy Control (Use with Si ngle Enthalpy Economizer)
2EC0401Single Enthalpy Control
2EC0402Dual En thalpy Control (Includes 2 Sensor s)
1EH0408Barometric Relief Kit for Power Exhaust, Horizontal Application
1FA0413Manual Outside Air Damper 0-35%, Downflow
1FA0414Manual Outside Air Damper 0-100%, Downfl ow
2AQ04700424CO2 Detector Unit Mount
2AQ04700324CO2 Detector Space Mount
2SD04700824Smoke Detector for Supply (
2SD04700924Smoke Detector for Return (
2SD04701024Smoke Detector for Supply and Return (All Gen 5 units and greater with 2" & 4" Filters)
2MK04700624Low Limit / Compress or Lockout Kit
1CG0419Coil Guard (Electric / Electric & HP models), 8-1/2 and 10 Ton
1CG0424Coil Guard (Electric / Electric and HP models), 12-1/2 Ton
1CG0427Coil Guard (Electric / Electric & HP Models), 6-1/2 and 7-1/2 Ton
1HG0411Hail Guard Kit
1HG0415Hail Guard Kit, 42" Tall Cabinet
1FL0402Permanent Filter Kit
1FL0423Permanent Filter Kit, 42" Tall Cabinet
2DF0401Dirty Filter Switch
1FF04142” only Metal Filter Frame Kit, 50” Tall Cabinet
1FF04152” only Metal Filter Frame Kit, 42" Tall Cabinet
S1-YK-MAP1810-0PMAP (Mobile Access Portal) Gateway- For use with Simplicity SE Control.
S1-MP-PRTKIT-0P
MAP (Mobile Access Portal ) Gate way Ki t- Repl aceme nt MAP g atewa y prote ctive case, lanyar d and communi cation cable . Use only
to replace worn or damaged components.
All Gen 5 units and greater with 2" & 4" Filters)
All Gen 5 units and greater with 2" & 4" Filters)
8Johnson Controls Unitary Products
528195-YTG-L-1014
Guide Specifications
GENERAL
Units shall be manufactured by York International Unitary
Products in an ISO 9001 certified facility. 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 R410a refrigeration circuits to provide 2 stages of cooling. The
units were designed for light commercial applications and can
be easily installed on a roof curb, slab, or frame. All Predator
units are self-contained and assembled on rigid full perimeter
base rails allowing for 3-way forklift access and overhead
rigging. Every unit is completely charged with R-410a, wired,
piped, and tested at the factory to provide a quick and easy
field installation. All units are convertible between side and
down airflow. Independent economizer designs are used on
side and down discharge applications, as well as all tonnage
sizes. Predator
®
units are available in the following
configurations: heat pump and heat pump with electric heat.
Electric heaters are available as factory-installed options or
field-installed accessories.
DESCRIPTION
Units shall be factory assembled, single package (Heat Pump),
designed for outdoor installation. They shall have built in field
convertible duct connections for down discharge supply/return or
horizontal discharge supply/return and be available with factory
installed options or field installed accessories. The units shall be
factory wired, piped and charged with R-410a refrigerant and
factory tested prior to shipment. All unit wiring shall be both
numbered and color coded. The cooling performance shall be
rated in accordance with DOE and AHRI test procedures. Units
shall be CSA certified to ANSI Z21.47 and UL 1995/CAN/CSA No.
236-M90 standards.
UNIT CABINET
Unit cabinet shall be constructed of galvanized steel with
exterior surfaces coated with a non-chalking, powder paint
finish, certified at 1000 hour salt spray test per ASTM-B117
standards. Indoor blower sections shall be insulated with up to
1” thick insulation coated on the airside. Either aluminum foil
faced or elastometric rubber insulation shall be used in the
unit’s compartments and be fastened to prevent insulation from
entering the air stream. Cabinet doors shall be hinged with
toolless access for easy servicing and maintenance. Full
perimeter base rails shall be provided to assure reliable transit
of equipment, overhead rigging, fork truck access and proper
sealing on roof curb applications. Disposable 2” filters shall be
furnished and be accessible through hinged access door. Fan
performance measuring ports shall be provided on the outside
of the cabinet to allow accurate air measurements of evaporator
fan performance without removing panels or creating bypass of
the coils. Condensate pan shall be slide out design, constructed
of a non corrosive material, internally sloped and conforming to
ASHRAE 62-B9 standards. Condensate connection shall be a
minimum of ¾” I.D. female and be rigid mount connection.
®
®
INDOOR (EVAPORATOR) FAN ASSEMBLY
Fan shall be a belt drive assembly and include an adjustable
pitch motor pulley. Job site selected brake horsepower shall not
exceed the motors nameplate horsepower rating plus the service factor. Units shall be designed to operate within the service
factor. Fan wheel shall be double inlet type with forward curve
blades, dynamically balanced to operate smoothly throughout
the entire range of operation. Airflow design shall be constant
volume. Bearings shall be sealed and permanently lubricated
for longer life and no maintenance. Entire blower assembly and
motor shall be slide out design.
OUTDOOR (CONDENSER) FAN ASSEMBLY
The outdoor fans shall be of the direct drive type, discharge air
vertically, have aluminum blades riveted to corrosion resistant
steel spider brackets and shall be dynamically balanced for
smooth operation. The outdoor fan motors shall have permanently
lubricated bearings internally protected against overload
conditions and staged independently. A cleaning window shall be
provided on two sides of the units for coil cleaning.
REFRIGERANT COMPONENTS
Compressors:
a. Shall be fully hermetic type, direct drive, internally
protected with internal high-pressure relief and over
temperature protection. The hermetic motor shall be
suction gas cooled and have a voltage range of + or –
10% of the unit nameplate voltage.
b. Shall have internal spring isolation and sound muffling to
minimize vibration and noise, and be externally isolated
on a dedicated, independent mounting.
Coils:
a. Evaporator and condenser coils shall have aluminum
plate fins mechanically bonded to seamless internally
enhanced copper tubes with all joints brazed. Special
Phenolic coating shall be available as a factory option.
b. Evaporator and condenser coils shall be of the direct
expansion, draw-thru design.
Refrigerant Circuit and Refrigerant Safety Components shall
include:
a. Independent fixed-orifice or thermally operated
expansion devices.
b. Solid core filter drier/strainer to eliminate any moisture or
foreign matter.
c. Accessible service gage connections on both suction
and discharge lines to charge, evacuate, and measure
refrigerant pressure during any necessary servicing or
troubleshooting, without losing charge.
d. The unit shall have two independent refrigerant circuits,
equally split in 50% capacity increments.
Johnson Controls Unitary Products9
528195-YTG-L-1014
Unit Controls:
a. Unit shall be complete with self-contained low-voltage
control circuit protected by a resettable circuit breaker on
the 24-volt transformer side.
b. Unit shall incorporate a lockout circuit which provides
reset capability at the space thermostat or base unit,
should any of the following standard safety devices trip
and shut off compressor.
1.Loss-of-charge/Low-pressure switch.
2.High-pressure switch.
3.Freeze condition sensor on evaporator coil. If any of
these safety devices trip, the LCD screen will display
the alarm message.
c. Unit shall incorporate "AUTO RESET" compressor over
temperature, over current protection.
d. Unit shall operate with conventional thermostat designs
and have a low voltage terminal strip for easy hook-up.
e. Unit control board shall have on-board diagnostics and
fault message display.
f. Standard controls shall include anti-short cycle and low
voltage protection, and permit cooling operation down to
a selectable value as low as 0 °F.
g. Control board shall monitor each refrigerant safety switch
independently.
maximum leakage rate for the outdoor air intake dampers
shall be designed to meet ASHRAE 90.1-2010, AMCA
511 Class 1A damper, and the International Energy
Conservation Code (IECC) certification requirements by
achieving leakage rates of 3 cfm/sq. ft. at 1" of static
pressure. Changeover from compressor to economizer
operation shall be provided by an integral electronic
enthalpy control that feeds input into the basic module.
The outdoor intake opening shall be covered with a rain
hood that matches the exterior of the unit. Water
eliminator/filters shall be provided.
Simultaneous economizer/compressor operation is also
possible. Dampers shall fully close on power loss.
Available with barometric relief and power exhaust.
• MOTORIZED OUTDOOR AIR DAMPERS - Outdoor and
return air dampers that are interlocked and positioned by
a 2- position, spring-return damper actuator. A unitmounted potentiometer shall be provided to adjust the
outdoor and return air damper assembly to take in the
design CFM of outdoor air to meet the ventilation
requirements of the conditioned space during normal
operation. Whenever the indoor fan motor is energized,
the dampers open up to one of two pre-selected positions
- regardless of the outdoor air enthalpy. Dampers return to
the fully closed position when the indoor fan motor is deenergized. Dampers shall fully close on power loss.
ADDITIONAL FACTORY INSTALLED OPTIONS
ELECTRIC HEATING SECTION (IF EQUIPPED)
An electric heating section, with nickel chromium elements,
shall be provided in a range of 9 thru 54 KW, offering two states
of capacity all sizes. The heating section shall have a primary
limit control(s) (automatic reset) to prevent the heating element
system from operating at an excessive temperature. The Heating Section assembly shall slide out of the unit for easy maintenance and service. Units with Electric Heating Sections shall be
wired for a single point power supply with branch circuit fusing
(where required).
UNIT OPERATING CHARACTERISTICS
Unit shall be capable of starting and running at 125 ºF outdoor
temperature, exceeding maximum load criteria of AHRI Standard 340/360. The compressor, with standard controls, shall be
capable of operation down to 0 ºF outdoor temperature.
ELECTRICAL REQUIREMENTS - All unit power wiring shall
enter unit cabinet at a single factory provided location and be
capable of side or bottom entry to minimize roof penetrations
and avoid unit field modifications. Separate side and bottom
openings shall be provided for the control wiring.
ST ANDARD LIMITED WARRANTIES - Compressor – 5 Years,
Elect. Heat Elem. – 5 Years, Parts – 1 Year
FACTORY INSTALLED OPTIONAL OUTDOOR AIR (Shall be
made available by either/or):
• DRY BULB AUTOMATIC ECONOMIZER - Outdoor and
return air dampers that are interlocked and positioned by
a fully-modulating, spring-return damper actuator. The
• ALTERNATE INDOOR BLOWER MOTOR – For
applications with high restrictions, units are available with
optional indoor blower motors that provide higher static
output and/or higher airflow.
• CONVENIENCE OUTLET (POWERED/NON-POWERED)–
Unit can be provided with an optional 120VAC GFCI outlet
with cover on the corner of the unit housing the compressors.
• ELECTRIC HEAT - Electric Heaters range from 9 kW to
54 kW and are available in all the voltage options of the
base unit.
• PHASE MONITOR - Designed to prevent damage in outof-phase condition.
• COIL GUARD - Designed to prevent condenser coil
damage.
• BAS CONTROLS HARDWARE - Include supply air
sensor, return air sensor, dirty filter indicator and air
proving switch.
• 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 highpressure drop across the filters.
• BREAKER – An HACR breaker can be factory installed
on heat pumps or heat pumps with electric heat.
• DISCONNECT SWITCH - A disconnect can be factory
installed on a cooling only units sized for the largest
electric heat available.
• SMOKE DETECTOR – A smoke detector can be factory
mounted and wired in the supply and/or return air
compartments.
10Johnson Controls Unitary Products
528195-YTG-L-1014
OTHER PRE-ENGINEERED ACCESSORIES AVAILABLE
• ROOF CURB - 14” and 8” high, full perimeter knockdown
curb, with hinged design for quick assembly.
• BAROMETRIC RELIEF DAMPER – (Unit mounted –
Downflow, Duct Mounted – Horizontal) – Contains a rain
hood, air inlet screen, exhaust damper and mounting
hardware. Used to relieve internal air pressure through
the unit during economizer operation.
• ECONOMIZER (Downflow and Horizontal flow)
• POWER EXHAUST – (Unit mount – Downflow, Duct
mount – Horizontal flow)
• DUAL ENTHALPY KIT - Provides a second input to
economizer to monitor return air.
Johnson Controls Unitary Products11
528195-YTG-L-1014
Physical Data
XP078-150 Physical Data
Component
Nominal Tonnage6.57.58.51012.5
AHRI COOLING PERFORMANCE
Gross Capacity @ AHRI A point (Mbh)8000092550105600122000158300
AHRI net capacity (Mbh)7800090000102000117000150000
EER11.511.211.211.211.0
IEER12.012.011.411.410.5
IPLV12.412.412.412.411.9
Nominal CFM26003000375037504900
System power (KW)6.788.189.2710.4513.64
Refrigerant typeR-410AR-410AR-410AR-410AR-410A
Refrigerant charge (lb-oz)
System 114-213-013-1212-1417-6
System 212-1013-213-1312-1217-8
AHRI HEATING PERFORMANCE
47°F capacity rating (Mbh)75.088.090.5102.0135.0
System power (KW) / COP6.2 / 3.357.7 / 3.357.9 / 3.358.6 / 3.3013.2 / 3.2
17°F capacity rating (Mbh)43.051.053.058.090.0
System power (KW) / COP5.7 / 2.206.4 / 2.256.9 / 2.257.8 / 2.2013.5 / 2.05
HSPF (Btu/Watts-hr)-----
Face area (Sq. Ft.)29.029.029.029.047.5
Rows22222
Fins per inch1616161615
Tube diameter (in.)3/83/83/83/83/8
Circuitry TypeSplit-faceSplit-faceSplit-faceSplit-faceSplit-face
Refrigerant controlTXV29.029.0TXVTXV
EVAPORATOR COIL DATA
Face area (Sq. Ft.)13.213.213.213.213.2
Rows44444
Fins per inch1515151515
Tube diameter 3/8 3/8 3/8 3/8 3/8
Circuitry TypeSplit-faceSplit-faceSplit-faceSplit-faceSplit-face
Refrigerant controlTXVTXVTXVTXVTXV
XP078XP090XP102XP120XP150
Models
12Johnson Controls Unitary Products
XP078-150 Physical Data (Continued)
528195-YTG-L-1014
Component
XP078XP090XP102XP120XP150
Models
Nominal Tonnage6.57.58.51012.5
CONDENSER FAN DATA
Quantity of Fans22224
Fan diameter (Inch)2424242424
TypePropPropPropPropProp
Drive TypeDirectDirectDirectDirectDirect
Quantity of motors22224
Motor HP each1/31/31/31/31/3
No. speeds11111
RPM850850850850850
Nominal total CFM680068006800680014000
BELT DRIVE EVAP FAN DATA
Quantity11111
Fan Size (Inch)15 x 1515 x 1515 x 1515 x 1515 x 15
TypeCentrifugalCentrifugalCentrifugalCentrifugalCentrifugal
Motor SheaveVL40VL441VL401VM501VP501VP501VM501VM501VM501VP56
Blower SheaveAK84AK71AK69AK69AK89AK74AK84AK74AK74BK77
BeltA54A52A52A54A56A54A56A54A54BX56
Motor HP each1-1/221-1/23232335
RPM1725172517251725172517251725172517251725
Frame size565656565656565656184 T
1. 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.
2. These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.
1. 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.
2. These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.