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7
Warning:This type of sleeve will require you to remove the old
rear grille and install the new grille that came with your unit. If
this rear grille is not installed in the wall sleeve your unit will not
operate correctly and the warranty will be void.
1. Remove the existing rear grille from the wall sleeve.
2. Clean out any debris.
3. Remove tabs on sides of the grille provided with your new unit by
bending tabs back and forth using a pair of pliers. Wear gloves to
protect your hands from sharp edges. (Fig. 6)
4. Insert new grille into sleeve. (Fig. 7)
Note: Make sure that the word “Top”, stamped into the rear grille,
can be read from inside the room.
5. Secure the new rear grille to the sleeve by using the screws
(provided) in the same locations as the screws that secured the old
rear grille.
7
Warning:
This type of sleeve will require you to remove the old rear grille
and install the new grille that came with your unit. If this rear
grille is not installed in the wall sleeve your unit will not operate
correctly and the warranty will be void.
1. Remove the existing grille from the wall sleeve.
2. Clean out any debris.
3. Remove the tabs on the sides of the grille provided with your new
unit by bending the tabs back and forth using a pair of pliers.
Wear gloves to protect your hands from sharp edges. (Fig. 6)
4. Insert new grille into sleeve. (Fig. 7)
Note: Make sure that the word “Top”, stamped into the rear grille,
can be read from inside the room.
5. Mark the locations of two holes on the top of the wall sleeve.
Using these marks as a guide, drill holes into the sleeve using a
1/8” drill bit. Attach the rear grille using the supplied screws.
(Fig. 8)
Remove Tabs
Drill 1/8” holes through wall sleeve and
attach rear grille with # 8-32 self tapping
Phillips head screws (provided).
6
8
Section B
Section C
INSTALLATION
Dimensions of wall sleeve
Wall Sleeve
Manufacturer
Width HeightDepth
Dimensions of wall sleeve
Wall Sleeve
Manufacturer
Width HeightDepth
25 7/8” 18” 15 9/16” Carrier (52F series)
25 1/2” 22” 15 1/4” White-Westinghouse
26” 16 7/8” 15 5/8” General Electric/Hotpoint
25 7/8” 16 23/32” 15 17/32” LG
25 7/8” 16”/18”/22” 15 7/8” Frigidaire
25 3/4” 16 7/8” 18 5/8” Carrier (51S Series)
Wall sleeve
Rear grille
Rear grille