Sears LT103CNR, LT123CNR Procedure C, Installation, Room Air Conditioner, Fasten the screws, Wall

Installation

PROCEDURE C

1 Redirect the louvers at the back of the wall sleeve to 60° angle as shown in the FIG 14. The use of pliers is recommended.

	7 3/32"
60°	60°
	Rear Louvers
	(Top View)
	FIG. 14

2	If the wall sleeve already has a rear grille, skip
	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 26-1/2" wide and 15-1/2" high. Place the plastic grille to the inside of the wall sleeve at the rear flange.

4	Remove the backing from the Horizontal
	Insulation strip 237/32 x 13/8 x 13/16 and attach

that to the inside right of the sleeve as shown below. Remove the backing from the Around Insulation strip 5927/32 x 13/8 x 13/8 and attach that to the inside front of the sleeve as shown below.

Indoor	Outdoor
Around Insulation
Horizontal Insulation
8 1/2"
	FIG. 17

5	If the depth of your existing 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.

Place the plastic grilleFIG. 15

Depth"D" of the existing		Length "A"
wall sleeve (inches)		(inches)
18 D	18-5/8	3/4
18-5/8	D 19-3/4	1-3/4
19-3/4	D 22	4

A

Support

Block

Baffle

A FIG. 18

3 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 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.

	or
Fasten the screws	FIG. 16

6	Remove the backing from the support blocks
	and attach them to the inside of the wall sleeve

as shown FIG 19. Slide the baffle into slots of the support blocks

Wall	(7 3/32")
Wall	Baffle
Sleeve
Front	Support
	Block
	FIG. 19

16Room Air Conditioner