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Installation
Installation safety information
Read the following instructions before you install this appliance.
This is an outdoor combination heating and cooling unit. The
installer must assure that these instructions are made available
to the consumer. The installer must instruct the consumer to
retain the instructions for future reference.
• Refer to the unit rating plate for the approved type of gas
for this product.
• Install this unit only in a location and position as specified
on Page 8 of these instructions.
• Never test for gas leaks with an open flame. Use
commercially available soap solution made specifically for
the detection of leaks when you check all connections.
See Pages 5, 32, 32 and 57 of these instructions.
• 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. This
information is specified on the unit name/rating plate and
specified on Page 58 of these instructions.
• This equipment is not to be used for the temporary
heating of buildings or structures under construction.
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 front,
rear, and compressor side fork-lift slots. See Figure 1
A
B
Item
Bracket screws
A
Bracket
B
Figure 1: Unit shipping bracket
2.
Turn each bracket toward the ground. The protective
plywood covering drops to the ground.
3.
Remove the condenser coil protective covering.
Johnson Controls Ducted Systems
t
Description
4.
Remove the toolless doorknobs and instruction packet, see
Figure 3.
A
B
Item
Condenser coil protective covering
A
Barometric relief hood in shipping location (if included)
B
Figure 2: Condenser covering
Item
Toolless doorknob
A
Installation instruction packet
B
Figure 3: Compressor section
5.
If a factory option convenience outlet is installed, you must
install the weatherproof outlet in the field. The cover is
located behind the filter access panel.
a. Remove the shipping label that covers the convenience
outlet.
b. Follow the instructions on the back of the weatherproof
cover box.
c. Attach the cover to the unit with the four screws provided.
208/230-3-60 and 380/415-3-50 units with a factory-
installed powered convenience outlet option are wired
for 230v and 415v power supply respectively. Change
the tap on the transformer for 208-3-60 or 380-3-50
operation. See the unit wiring diagram.
5121835-TIM-J-1118
Description
A
B
Description
5
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