8” x 12” (203mm x 305mm) boot. Remove duct and cut to proper length.
8.Attach 6” x 10” (152mm x 254mm) duct to inner casing with (6) #10 x 1/2” (13mm) screws provided.
9.Insert rear register into 8” x 12” (203mm x 305mm) boot. Attach rear register to wall with (2) #10 x 1” (25mm) screws provided.
4” | (102mm) MINIMUM | 4” | (102mm) MINIMUM |
TO | COMBUSTIBLES | TO | COMBUSTIBLES |
WHEN SIDE REGISTERS ARE NOT USED UNIT MAY BE RECESSED 4” (102mm)
5½”
(140mm)
5½”(140mm)
16” (406mm)
3 1/4” (83mm) 11½” (292mm)
Locating Furnace On Wall
The furnace is to be located on a wall. The furnace is 16 inches (406mm) in width and normal 16” (406mm) on center studs will not allow the furnace to be recessed into the wall unless a stud is repositioned.
A template is proved in furnace carton for locating gas line con- nection. Also, refer to Figure 2 for positioning the furnace on wall and for locating gas line connection.
Locating Gas Supply
The gas line can enter the furnace either though the floor or wall. The gas line opening should be made at this time. Location of the opening will be determined by the position of floor joists and the valve and union used for servicing.
Location Electric Supply
A 7/8” (22mm) diameter knockout is provided at the bottom of the left and right side panels. A
Installation of Three-prong (Grounding) Plug Assembly
1. Disconnect nylon cap on 3’(914mm) plug assembly from nylon plug on wiring harness. Remove 3’ (914mm) plug assembly from control compartment (bottom) of the furnace.
2. Remove 7/8” (22mm) knockout from appropriate side panel.
3. Insert nylon cap on 3’ (914mm) plug assembly into the 7/8” (22mm) hole in the side panel.
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