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Installation
PROCEDURE B
Redirect the louvers at the back of the wall
1
sleeve to 60° angle as shown in the FIG 9. The
use of pliers is recommended.
60°
Rear Louvers
(Top View)
If the wall sleeve already has a rear grille, skip
2
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
Fasten the 4 washer screws to secure the
3
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
14 Room Air Conditioner
5 /
7
"
16
60°
FIG. 8
FIG. 9
or
FIG.10
Remove the backing from the Horizontal
4
Insulation strip 1
3 /
to the inside bottom of the sleeve as shown
below. Remove the backing from the Around
Insulation strip 1
3 /
to the inside front of the sleeve 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 7. 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
x 27
and attach that
5 /
3 /
8
8
16
x
3 /
x 61
1 /
and attach that
8
4
2
A
Length "A"
(inches)
3
/
4
1-
3
/
4
FIG. 12
4
A
FIG. 11
Support
Block
Baffle
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