4
Install the Mounting Rails onto the Case
Remove the backing from the top mounting
A
rail seal strip and attach it to the bottom of
the top mounting rail.
Attach the top mounting rail onto the top
B
of the case with 5 Type A screws (on 10,000
BTU models) or 7 Type A screws (on 12,000
BTU models).
Attach the bottom mounting rail to the
C
bottom of the case from the inside, using
4 Type A screws.
NOTE: Refer to the label on the bottom mounting rail
for proper orientation of the rail.
Type A
screws
Type A
screws
Label
Type A screws
(for 12,000 BTU
models only)
Type A screw
Type A screws
11