Installation; Installation Safety Information; Preceding Installation - York International ZQ Series Installation Manual

Installation

Installation Safety Information

Read these instructions before continuing
this appliance installation. This is an outdoor
combination heating and cooling unit. The installer
must assure that these instructions are made
available to the consumer and with instructions to
retain them for future reference.
1. Refer to the unit rating plate for the approved
type of gas for this product.
2. Install this unit only in a location and position
as specified in Location.
3. Never test for gas leaks with an open flame.
Use commercially available soap solution
made specifically for the detection of leaks
when checking all connections.
4. Always install the furnace to operate within
the furnace's intended temperature-rise
range with the duct system and within the
allowable external static pressure range noted
on the unit name/rating plate and in
data.
5. This equipment is not to be used for
temporary heating of buildings or structures
under construction.
WARNING
FIRE OR EXPLOSION HAZARD
Failure to follow the safety warning exactly could
result in serious injury, death or property damage.
Never test for gas leaks with an open flame. Use
a commercially available soap solution made
specifically for the detection of leaks to check all
connections. A fire or explosion may result causing
property damage, personal injury or loss of life.

Preceding Installation

1. Remove the two screws that hold the brackets
in the forklift slots on the side of the unit.
Figure 1: Unit shipping bracket
A
B
2. Turn each bracket toward the ground. The
protective plywood covering drops to the
ground.
3. Remove the protective covering from the
condenser coil prior to operation.
Figure 2: Protective condenser covering
Electrical
4. If a factory option convenience outlet is
installed, you must install the weatherproof
outlet cover in the field. The cover is located
behind the filter access panel.
a. Remove the shipping label that covers the
b. Follow the instructions on the back of the
c. Attach the cover to the unit with the four
208/230-3-60 and units with factory installed Powered
Convenience Outlet Option are wired for 230v power
supply. Change tap on transformer for 208-3-60
operation. See the unit wiring diagram.
INSTALLATION MANUAL ZQ SERIES 3 - 5 ton 60 Hertz R-410A
Johnson Controls Ducted Systems
Bracket screws
Bracket
convenience outlet.
cover box.
screws provided.
CAUTION
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