Operating Guide

14
Caulk all
sides
Lintel and
flashing
(if required)
Outercase must project
a minimum ¾"
beyond inside wall
or molding to attach front frame
9
3
/
8
"
with
3
/
8
"
drainage
Front of outer case
to side air louvers
Optional
molding
(not provided)
Installed Case
(brick veneer or frame wall construction shown)
Installation in Wall
Thicker Than 9-inches
The side louvers in outer case provide ventilation to air con-
ditioner compressor and fan motor and must not be
blocked. When installing unit in a wall over 9-inches thick,
provisions must be made in wall opening to ensure free air
flow to the side louvers. This can be accomplished by
chamfering the vertical portions of the outside opening as
shown.
Ventilation louvers on top of case must not be obstructed.
Do not attempt to install unit in walls thicker than
11 2/5-inches.
5
Chamfering Walls Thicker Than 9-inches