Prepare/Install Cabinet - Frigidaire FAS226R2A - Heavy Duty Room 22,000 BTU Air Conditioner FAS226 Installation Instructions Manual

NOTE: If wall thickness is 8-1/2" or more, add aluminum
flashing over bottom of frame opening to assure no water
can enter area between inner and outer wall.
CAULK AS
REQUIRED
ALUMINUM FLASHING
OVER BOTTOM OF FRAME
Prepare and Install
3
Cabinet
1. Slide chassis from cabinet. Refer back to Step 1 of
Window Mounting.
2. Place cabinet into opening with bottom rail resting
firmly on bottom board of wooden frame.
3. Position cabinet to achieve proper slope for water removal.
(See FIG.1 below.)
FIG.1
5/16"
TO
3/8"
LEVEL
4. Secure bottom rail to wood frame with two large wood
screws 1"(2.5 cm)long using the two holes in the bottom
of the channel resting on frame.(See FIG.2 following)
OVER
81/2"
3/4"PLUS
TRIM THICKNESS
SEE PARA 5
Refer to Step 4 of Window Mounting for assembly of
support brackets.A wooden strip nailed to the outside
wall should be used in conjunction with sill support
angle brackets.
5. Screw or nail cabinet wooden frame using shims if
frame is oversized, to eliminate distortion. Remember
to maintain proper slope as described in Step 3.
6. Install chassis into cabinet by following all steps in
Step 8 of Window Mounting.(continued)
7
FIG.2
1"LONG
WOOD SCREW
Support brakcet
Wooden strip