Procedure B - Heat Controller Comfort-Aire BGE-103A Service Manual

Installation

Procedure B

1. Redirect the louvers at the back of the wall sleeve to
60° angle as shown in the FIG 8. The use of pliers is
recommended.
60
Rear Louvers
2. If the wall sleeve already has a rear grille, skip to
step 4. If the wall sleeve does not have a rear grille
or louvered panel, install the plastic grille from the
kit. Cut the plastic grille to 25-1/2" wide and 15-1/4"
high. Place the plastic grille to the inside of the wall
sleeve at the rear flange.
Place the plastic grille
3. Fasten the 4 washer screws to secure the grille to
the wall sleeve. If you need plastic nuts to mount
plastic grille to the inside of the wall sleeve, there
are plastic nuts in the installation kit. The nuts are
installed from the inside of the sleeve and are
pressed into the square holes of the rear flanges.
Fasten the screws
10 Room Air Conditioner
5 /
7 "
16
60
(Top View)
FIG. 8
FIG. 9
or
FIG. 10
4. Remove the backing from the Horizontal Insulation
strip 1 x x 27 and attach that to the inside bot-
3 / 5 / 3 /
8 8 16
tom of the sleeve as shown below. Remove the
backing from the Around Insulation strip 1
61 and attach that to the inside front of the sleeve
1 / 2
as shown below.
Around Insulation
Horizontal Insulation
5.If the depth of your existing wall sleeve is less than
or equal to 18", skip to step 6. Otherwise, cut the
baffles and the support blocks according to length
"A" in the table below.
Depth"D" of the existing
wall sleeve (inches)
18 D 18- 5 /
8
18- 5 / D 19- 3 /
8 4
19- 3 / D 22
4
x
3 / 3 /
8 4
FIG. 11
A
Length "A"
(inches)
Support
Block
3 /
4
1- 3 /
Baffle
4
4 FIG. 12
A
x