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920-087-04 (3-05)
Wall Sleeve Installation Instructions (PDXWS)
NOTE: Insure that the unit is only installed in a wall structurally adequate to support the unit including the sleeve, chassis and accessories.
If the sleeve projects more than 8" into the room, a sub base or other means of support MUST be used. Please read these instructions
com plete ly before attempting in stal la tion.
For Deep Wall Installation See Section II
The following instructions apply ONLY to walls less than
13 1/4" in depth.
1. From inside the building, position the wall sleeve in the
opening and push it through the wall so it protrudes at least
1/4" on the outside, note Figure 5.
2. Position the wall sleeve with a slight tilt towards the outside
to facilitate condensate drainage. It should be level side-to-
side and the front should be 1/4 bubble higher than the back.
DO NOT al low any pitch to ward the inside.
Electrical shock hazard.
Turn electric power OFF at the fuse box or service pan el
be fore making any electrical connections and ensure a
prop er ground connection is made before connecting line
volt age. Failure to do so can result in property damage,
per son al injury and/or death.
Typical Wall Sleeve In stal la tion
Figure 5
42¼"
(107.3 cm) min.
50" (127 cm) min.
10"
(25.4 cm)
max.
16¼ "
(41.3 cm)
13¾ "
(34.9 cm)
Lintel to support masonry walls
Electrical receptacle
Wall opening
Wall sleeve
Insulation
Smooth side of screw
clip facing into room
Electrical receptacle
Insulation
Note: All 230/208V units are manufactured with a 60" power cord. The receptacle
locations above must be followed to ensure proper connections.