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14 Room Air Conditioner
Installation
PROCEDURE B
Redirect the louvers at the back of the wall
sle
eve to 60° angle as shown in the FIG 8. The
us
e of pliers is recommended.
If the wall sleeve already has a rear grille, skip
to step 4. If the wall sleeve does not have a
rea
r 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
flang
e.
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
sle
eve, there are plastic nuts in the installation
kit
. The nuts are installed from the inside of the
sle
eve and are pressed into the square holes
of the rear flanges.
Remove the backing from the Horizontal
Insulatio
n strip 1
3
/
8
x
5
/
8
x 27
3
/
16
and attach that
to the inside bottom of the sleeve as shown
bel
ow. Remove the backing from the Around
Insulatio
n strip 1
3
/
8
x
3
/
4
x 61
1
/
2
and attach that
to the inside front of the sleeve as shown
bel
ow.
If the depth of your existing wall sleeve is less
tha
n or equal to 18", skip to step 6. Otherwise,
cu
t the baffles and the support blocks
accordin
g to length "A" in the table below.
1
4
2
3
FIG. 9
Around Insulation
Ho
rizontal Insulation
FIG. 11
or
FIG. 10
Rear Louvers
(Top View)
60°
60
°
7
5
/
16
"
FIG. 8
Depth"D" of the existing
wall sleeve (inches)
Length "A"
(inches)
Support
Blo
ck
Baffle
A
A
3
/4
1-
3
/4
4
18 D 18-
5
/
8
18-
5
/
8
D 19-
3
/
4
19-
3
/
4
D 22
5
Place the plastic grille
Fasten the screws
FIG
. 12
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