3.3 PROCEDURE A
1 If you are using a new USC sleeve in conjunction with your unit, skip to step 3. Otherwise, install the plastic grille from the kit. Cut the plastic grille to fit the rear opening of the existing sleeve. Place the plastic grille to the inside of the wall sleeve at the rear flange.
FIG. 21
2 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 |
FIG. 22 |
3 Ensure that the inside of the sleeve is thoroughly clean. Remove the backing from the Horizontal Insulation strip 13/8 x 3/8 x 273/16 and attach that to the inside bottom of the sleeve as shown below. Remove the backing from the Around Insulation strip 13/8 x 3/4 x 611/2 and attach that to the inside front of the sleeve as shown below.
Around Insulation
Horizontal Insulation
FIG. 23
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.
Trim (2 ea)
Wall
FIG. 24
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.
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