Procedure b, 10 room air conditioner installation, A" in the table below – LG LT1230HR User Manual

Page 10

10 Room Air Conditioner

Installation

Procedure B

1. Redirect the louvers at the back of the wall sleeve to

60° angle as shown in the FIG 8. The use of pliers is
recommended.

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 25-1/2" wide and 15-1/4"
high. Place the plastic grille to the inside of the wall
sleeve at the rear flange.

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.

4. Remove the backing from the Horizontal Insulation

strip 1

3/8

5/8

x 27

3/16

and attach that to the inside bot-

tom of the sleeve as shown below. Remove the
backing from the Around Insulation strip 1

3/8

3/4

1/2

and attach that to the inside front of the sleeve

as shown below.

5.If the depth of your existing wall sleeve is less than

or equal to 18", skip to step 6. Otherwise, cut the
baffles and the support blocks according to length

Rear Louvers

(Top View)

5/16

FIG. 8

FIG. 9

Place the plastic grille

FIG. 10

Fasten the screws

Around Insulation

Horizontal Insulation

FIG. 11

Depth"D" of the existing
wall sleeve (inches)

Length "A"

(inches)

Support
Block

Baffle

18 D 18-

18-

D 19-

19-

D 22

FIG. 12

"A" in the table below.