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13
Customer ServiceTroubleshooting Tips
Operating Instructions
Safety Instructions
Installation Instructions
Through-the-Wall Installation
Read completely, then follow step-by-step.
Prepare and Install the Case in the Wall
Remove the air conditioner from the case.
For specific instructions, refer to the
Window
Installation Instructions.
Make certain a wall receptacle is available close
to the hole location or make arrangements to
install a receptacle.
Place the case in the wall opening and secure
with 12 1² long #10 wood screws.
NOTES:
■ Drill pilot holes, if necessary, for proper
installation. If the frame is oversized, use shims to
prevent case distortion.
■ Make sure the air louvers are not blocked by
the wall.
C
B
A
1
Finish the Wall Opening
Caulk all four sides on the outdoor side of the case to prevent moisture from getting through to the
interior wall. Use of flashing (drip rail) will further prevent water from dripping inside the wall and down
the outside of the building.
2
Plaster
line
Trim
molding
(if desired)
Flashing
(Drip rail)
Brick veneer
Lintel angle
(if required)
Caulking
(on all
4 sides
on the
outside
of the
case)
Caulking
(above &
below the
flashing)
1/4² min. extension
inside the wall from
the trim moulding
Roomside
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