and protect the unit during shipment. The rails offer fork- lift access from 3 sides, and rigging holes are available so that an overhead crane can be used to place the units on a roof.
•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 connec- tions can be made quickly and with a minimum amount of field labor.
All units are shipped with 2”
•Wide Range of Indoor Airflows – All indoor fan motors are
•Warranty - All models include a
FACTORY INSTALLED OPTIONS
YORK® offers several equipment options/accessories factory installed, for the Predator line.
•Alternate Indoor Blower Motor - For applications with high restrictions, units are offered with optional indoor motors that provide higher static output and/or higher air- flow, depending upon the installer’s needs.
•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.
•Convenience Outlet -
•Dirty Filter Switch - This kit includes a differential pres- sure switch that energizes the fault light on the unit ther- mostat, indicating that there is an abnormally high pressure drop across the filters. Factory installed option or field installed accessory.
•Disconnect Switch - For gas heat units, a HACR breaker sized to the unit is provided. For cooling units with electric heat, a switch sized to the largest electric heat available for the particular unit is provided. Factory installed option only.
•Downflow Economizer - (With barometric relief) - The economizer is provided with a single enthalpy input. The economizer is 2% low leakage type. The economizers are shipped installed and wired. The installer needs only
assemble and mount the outdoor air hood. The econo- mizer has spring return, fully modulating damper actua- tors and is capable of introducing up to 100% outdoor air. As the outdoor air intake dampers open, the return air dampers close. The changeover from mechanical refrig- eration to economizer operation is regulated by the stan- dard single enthalpy input. There is an optional input dual dry bulb available. To meet regulated air standards, the economizer control accepts an optional CO2 input for demand ventilation.
With single enthalpy input, the economizer control moni- tors 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.
•Sideflow Economizer - (Without barometric relief) - All features as the downflow economizer exist except you must order the barometric relief separately.
•Motorized Outdoor Air Damper - The motorized out- door air damper includes a
•Power Exhaust (Downflow only) - This accessory installs in the unit with a down flow economizer. Power exhaust plugs into the connector in the unit bulkhead.
•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.
•Stainless Steel Heat Exchanger - For applications in corrosive environments, this option provides a full stain- less steel heat exchanger assembly.
•Technicoat Condenser Coils - The condenser coils are coated with a phenolic coating for protection against cor- rosion due to harsh environments.
•Technicoat Evaporator Coil - The evaporator coil is coated with a phenolic coating for protection against harsh environments.
•Novar® BAS Control - The Novar®
•Johnson Controls BAS Control - The Johnson Control
•CPC BAS Control - The Computer Process Controls Model
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