5835254-YIM-A-1119
Johnson Controls Ducted Systems
3
Inspection
As soon as you receive a unit, you must inspect it for possible
damage during transit. If damage is evident, note the extent of
the damage on the carrier’s freight bill. You must make a
separate request for inspection by the carrier’s agent in writing.
Reference
Additional information is available in the following reference
forms:
• Technical Guide - ZZ15, 5847182
• General Installation - ZZ15, 5835254
• Smart Equipment™ Control Quick Start Guide - 1136326
• Economizer Accessory -
Downflow Factory Installed
Downflow Field Installed
Horizontal Field Installed
• Motorized Outdoor Air Damper
• Manual Outdoor Air Damper (0-100%)
• Manual Outdoor Air Damper (0-35%)
• Gas Heat Propane Conversion Kit
• Gas Heat High Altitude Kit (Natural Gas)
• Gas Heat High Altitude Kit (Propane)
• –60
F Gas Heat Kit
• Electric Heater Accessory 50 in. cabinet
• Electric Heater Accessory 42 in. cabinet
Renewal parts
Contact your local York
®
parts distribution center for authorized
replacement parts.
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.
The furnace and its individual shut-off valve must be
disconnected from the gas supply piping system during
any pressure testing at pressures in excess of 1/2 PSIG.
Pressures greater than 1/2 PSIG will cause gas valve
damage resulting in a hazardous condition. If it is
subjected to a pressure greater than 1/2 PSIG, the gas
valve must be replaced.
The furnace must be isolated from the gas supply piping
system by closing its individual manual shut-off valve
during any pressure testing of the gas supply piping
system at test pressures equal to or less than 1/2 PSIG
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.
Improper installation may create a condition where the
operation of the product could cause personal injury or
property damage.
This system uses R-410A Refrigerant which operates at
higher pressures than R-22. No other refrigerant may be
used in this system.
