Guide Specifications; Unit Cabinet - York PREDATOR R-410A Technical Manual

246824-YTG-G-1208
Accessories (Continued)
Part Number
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)
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), 8-1/2 and 10 Ton
1CG0420 Coil Guard (Gas / Electric models), 8-1/2 and 10 Ton
1CG0424 Coil Guard (Electric / Electric and HP models), 12-1/2 Ton
1CG0425 Coil Guard (Gas / Electric models), 12-1/2 Ton
1CG0427 Coil Guard (Electric / Electric & HP Models), 6-1/2 and 7-1/2 Ton
1CG0428 Coil Guard (Gas / Electric Models), 6-1/2 and 7-1/2 Ton
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
1FL0423 Permanent Filter Kit, 42" Tall Cabinet
2DF0401 Dirty Filter Switch
1FF0410 Filter Frame Kit, Metal
1FF0411 Metal Filter Frame Kit, 42" Tall Cabinet

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 R-
410a 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: cooling only, cooling with electric heat, cooling
with gas heat, heat pump, and heat pump with electric heat.
Electric heaters are available as factory-installed options or
field-installed accessories.
10
Description
DESCRIPTION
Units shall be factory assembled, single package, (Elec/Elec, Gas/
Elec), 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 ARI 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 G90 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. Aluminum foil faced
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
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