LG LT1237HNR Owner's Manual page 12

Installation
INSTALLATION
We strongly recommend the removal of the
old wall sleeve and the installation of a new
LGE Wall Sleeve.
If you decide to keep the existing wall sleeve,
you have to redirect the louvers at the back of
the wall sleeve illustration. The use of pliers is
recommended. If you DO NOT redirect, you
run the risk of poor performance or product
failure. This is not covered under the terms of
the LGE warranty.
• Pick a location which will allow the conditioned air
to blow into the area you want. Good installation
with special attention to the proper position of the
unit will lessen the chance that service will be
needed.
ITEMS IN INSTALLATION HARDWARE
You may not need all parts in the kit. Discard unused
parts.
ITEM (inches)
Plastic grille
Vertical insulation strip
Around Insulation Strips
Horizontal Insulation Strip 26
Support Block
Baffle
Shim
Trim Frame
Washer Screw
Nuts (Plastic)
Grille Rear
Insulation strip
HOW TO INSTALL
Identify the existing wall sleeve before installing
1
the unit from the listed below.
Brand
White-Westinghouse
Frigidaire
Carrier (52F series)
General Electric
/Hotpoint
Whirlpool
Fedders/Emerson
LGE
Emerson/Fedders
Carrier (51S Series)
Friedrich
NOTICE
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.
12 Room Air Conditioner
26 x 16
3 / 4 1 / 2
15 x 1 x 1
9 / 3 / 3 /
16 8 8
67 x 1 x
1 / 8 3 / 8 25 / 32
59 x 1 x 1
27 / 32 3 / 8 3 / 8
x 1 x 1
3 /4 3 / 3 /16
8
1 x 1 x 4
3 / 4 3 / 8 5 / 16
14 x 4 x
1 / 1 /
2 8
11 x 1 x
13 / 3 /
16 4
5 x 1 x
5 / 3 / 3 /
16 16 4
Wall Sleeve Dimensions (inches)
Width Height Depth
16, 17-1/2
25-1/2 15-1/4
or 22
26 15-5/8 16-7/8
17-1/8
25-7/8 16-1/2
or 23
16-3/4
27 16-3/4
or 19-3/4
25-7/8 15-17/32 16-23/32
26-3/4 15-3/4
25-3/4 16-7/8 18-5/8
27 16-3/4 16-3/4
2
Remove the old airconditioner from existing
wall sleeve.
3
Clean the interior of the existing sleeve.
(Do not disturb seals.)
4
Wall sleeve must be securely fastened in wall
before installing the air conditioner. Use the
nails or screws through sleeve into wall, if
needed. Repaint sleeve if needed.
5
Prepare the wall sleeve for installation of the
unit. If you plan to use your existing wall sleeve,
and it is not LGE, use procedure B or C below.
Procedure
A
B
Qty.
C
1
1
1
6
Install new unit into wall sleeve.
1
1
2
When installation is completed, the replacement
1
unit MUST have a rearward slope as shown. To
2
achieve 1/4" slope, remove the backing from the
2
11-13/16" shim strips and attach them as shown
4
below in Fig. 3. Place the higher portion of the shim to
4
the front of the rib on the base of the wall sleeve.
1
1
1" high
6"
SHIM PLACEMENT
Remove the backing from the insulation strip
5 16
5
/
the cover as show below.
15
Brand
LGE
White-Westinghouse
Frigidaire Carrier
(52F series)
General Electric
/Hotpoint
Whirlpool
Carrier (51S series)
Fedders/Emerson
Emerson/Fedders
Friedrich
3 / 4 " High
FRONT
Shim
1/4"
6"
3 16 3 4 /
x 1 x and attach that to the top of
/
Cover
Depth(inches)
16-23/32
16, 17-1/2
or 22
16-7/8
17-1/8 or 23
18-5/8
16-3/4
or 19-3/4
15
16-3/4
UNIT Wall Sleeve
UNIT INSTALLATION
Figure 3
Insulation