Friedrich US10, US12 manual Procedure a, Make sure air conditioner does not fall during removal

PROCEDURE A

1	If you are using the new sleeve (optionally
	supplied with your unit),skip to step 3.

Otherwise, 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.

FIG. 4

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 pressing into the square holes of the rear flanges.Fasten the bracket to the upside of the wall sleeve using the washer screw. The bracket prevents the unit from leaving the sleeve.

Bracket		Bracket
Fasten the screws and the bracket	or	FIG. 5

3 Remove the backing from the Vertical Insulation strip 159/16 x 13/8 x 13/8 and attach that to the inside right of the sleeve as shown below. Remove the backing from the Around Insulation strip 671/8 x 13/8 x 25/32 and attach that to the inside front of the sleeve as shown below.

Indoor	Outdoor
Around Insulation
Vertical Insulation
9 1/2"	6"
	FIG. 6

4 Remove the metal rear grille and replace it with the plastic rear grille to improve unit energy efficiency. The plastic grille reduces the amount of hot air discharge that recirculates through the unit.

Plastic rear grille

Steel rear grille

	FIG. 7
5	Install the new unit into the wall sleeve.
6	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. 8

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.

Parts and Installation

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