Hamilton
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Canal
Winchester,
OH
43110
61MH0028A
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7
SECTION V: FURNACE INSTALLATION
Installing the Furnace with a Return Air Grille Frame
Assembly
Alcove Installation
This kit is approved for use in an alcove – heating only
installation without an air conditioning coil. The return air
grille frame assembly is available in 18” height and 24”
height. To install the return air grille frame assembly to the
furnace, follow the steps below:
Prior to installing the furnace make sure the holes are cut into
the floor for the refrigerant tubing, the electrical wiring are in
place, the thermostat wiring and the condenser control wiring
should be in place.
1.
Before installing the return air grille frame on the furnace,
be sure you have enough clearance to install the furnace
and the return air grille assembly.
2.
Remove the top shipping cover and corner posts.
3.
Remove the front access panel (door).
4.
Remove the return air grille frame assembly from the box.
5.
Set the return air grille frame assembly on the top-front
part of the furnace. Be sure to line up the screw holes in
the frame with the screw holes in the furnace top cover as
shown in Figure 10.
6.
Insert the screws provided with the louvered door
assembly through the holes in the louvered door frame
and into the holes in the furnace top cover.
7.
Tighten the screws to secure the louvered door frame
assembly to the top cover of the furnace.
8.
Remove the bottom shipping cover.
9.
Slide the furnace on to the floor base. Push the furnace
back until the furnace casing is against the rear flange.
10. Secure the furnace to the floor by drilling two holes
through the furnace base and the floor base at the right
and left front inside corners of the cabinet. Use two
screws to secure the furnace to the floor.
Figure 10: Return Air Grille Frame Assembly
Figure 11: Return Air Filter Frame Assembly
Installing the Furnace and Coil Cabinet
Closet Installation
This kit is approved for use in an alcove or closet installations
with an approved air conditioning coil. The coil cabinets are
available in 23.25”, 30.50” and 41.25” height. The furnace is
33” in height making the total furnace and coil cabinet heights
56”, 63” and 73”. To install the coil cabinet assembly to the
furnace, follow the steps below:
Prior to installing the furnace make sure the holes are cut into
the floor for the refrigerant tubing, the drain line, the electrical
wiring, the thermostat wiring and the condenser control
wiring.
1.
Before installing the coil cabinet on the furnace, be sure
you have enough clearance to install the furnace and the
filter door assembly.
2.
Remove the top shipping cover and corner posts.
3.
Remove the bottom shipping cover.
4.
Remove the front access panel (door) and lay the furnace
on its back.
5.
Remove the coil cabinet from the box and assemble per
the instructions.
6.
Lay the coil cabinet on its back and place the coil cabinet
flanges against the furnace top cover.
7.
Install the screws through the holes provided in order to
secure the cooling coil cabinet to the top of the furnace.
8.
Slide the furnace on to the floor base. Push the furnace
back until the furnace casing is against the rear flange.
9.
Secure the furnace to the floor by drilling two holes
through the furnace base and the floor base at the right
and left front inside corners of the cabinet. Use two
screws to secure the furnace to the floor.
