13
EN
3 
Remove the backing from the vertical 
insulation strip 15-9/16” x 1-3/8” x 1-3/8” and 
attach that to the inside right of the sleeve 
as shown below. Remove the backing from 
the around insulation strip 67-1/8” x 1-3/8” x 
25/32” and attach that to the inside front of the 
sleeve as shown below.
Around Insulation
Vertical Insulation
9 
1
/
2
"6"
Indoor Outdoor
Figure 6
4 
Install the new unit into the wall sleeve.
5 
To assemble trim, snap the tab of each piece 
into the slot of the other piece as shown below. 
Slide trim over the front of the Air Conditioner 
until trim is flush with sleeve as shown below.
CAUTION
 • Air Conditioners covered in this manual pose 
an excessive weight hazard. Two or more 
people are needed to move and install the unit. 
To prevent injury or strain, use proper lifting 
and carrying techniques when moving unit.
 • When handling the Air Conditioner, be careful 
to avoid cuts from sharp metal fins on front and 
rear coils.
 • Make sure Air Conditioner does not fall during 
removal.
 • If unit does not operate after installation check, 
to be sure the circuit interrupter has not been 
tripped. Refer to the Troubleshooting guide for 
reset procedure.
Procedure B
1 
Redirect the louvers at the back of the wall 
sleeve to 60° angle as shown in the Figure 8. 
The use of pliers is recommended.
Figure 8
 
Rear Louvers
(Top View)
60°
60°
7 
3
/
32
"
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.
Placethe plasticgrille
Figure 9