2
Installation Instructions
IMPORTANT
All wall sleeves used to mount the new Air Conditioner must be in sound structural condition and have a rear
grille that securely attaches to sleeve, or rear flange that serves as a stop for the Air Conditioner.
How to Install
1. Identify the wall-sleeve brand for your installation, from the chart below.
Brand
Wall Sleeve Dimensions
Width
Height
Depth
General Electric/Hotpoint
26
15
5
8
15
7
8
Sears/Kenmore
25
3
4
16
7
8
18
5
8
Carrier (51S Series)
18
5
8
16
7
8
25
3
4
Friedrich
16
3
4
16
3
4
27
Emerson/Fedders
15
15
3
4
26
3
4
Whirlpool
25
7
8
16
1
2
17
1
8
or 23
Fedders/Emerson
27
16
3
4
16
3
4
19
3
4
or
White-Westinghouse
25
1
2
15
1
4
16, 17
or 22
1
2
Frigidaire
25
1
2
15
1
4
16, 17
or 22
1
2
Carrier (52F Series)
25
1
2
15
1
4
16, 17
or 22
1
2
CAUTION:
When installation is complete, replacement unit MUST have a rearward slope as shown in Fig.1.
2. Remove old Air Conditioner from wall sleeve and prepare wall sleeve as follows:
Clean interior (do not disturb seals).
Wall sleeve must be securely fastened in wall before installing Air Conditioner. Drive more nails or screws through
sleeve, into wall, if needed.
Retouch wall sleeve painted surface if needed.
Wall
sleeve
REAR
1/4" to 5/16"
FRONT
LEVEL
UNIT
Fig.1
3. If not existing, drill a 3/16" clearance hole for grounding screw through left side of wall sleeve, in a clear area about
3 inches maximum back from front edge of sleeve, using grounding screw and toothed washer. Pull loose end
of ground wire out front of sleeve, and temporarily bend it down and around lower edge of sleeve (Fig.2). This
ground wire will later be attached to frame of air conditioner once it is installed.
Wall sleeve to unit
sleeve grounding
Max.
Hole
Fig.2
