REFERENCE
Additional information is available in the following reference forms:
•Technical Guide - 259336
•General Installation - 66307
•
•Economizer Accessory - Downflow Factory Installed Downflow Field Installed Horizontal Field Installed
•Motorized Outdoor Air Damper
•Manual Outdoor Air Damper
•Manual Outdoor Air Damper
•Electric Heater Accessory
•Unit Renewal Parts List
RENEWAL PARTS
Contact your local York® parts distribution center for autho- rized replacement parts.
APPROVALS
Design certified by CSA as follows:
1.For use as a cooling only unit, cooling unit with supple- mental electric heat forced air furnace.
2.For outdoor installation only.
3.For installation on combustible material and may be installed directly on combustible flooring or, in the U.S., on wood flooring or Class A, Class B or Class C roof cov- ering materials.
This product must be installed in strict compliance with the enclosed installation instructions and any applicable local, state, and national codes including, but not limited to, building, electrical, and mechanical codes.
Incorrect installation may create a condition where the operation of the product could cause personal injury or property damage.
The installer should pay particular attention to the words: NOTE, CAUTION, and WARNING. NOTES are intended to clarify or make the installation easier. CAUTIONS are given to prevent equipment damage. WARNINGS are given to alert installer that personal injury and/or equipment damage may result if installation procedure is not handled properly.
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