Attaching the Mounting Plate to the Wall
Using a stud sensor, locate and mark the stud positions in the
wall where the indoor unit is to be mounted.
Place the mounting plate on the wall in the desired location
taking into account the minimum clearances necessary for
Using a level, verify the mounting plate is horizontal and mark
the screw locations.
Screw the mounting plate to the wall.
The piping for the indoor unit may be routed to the unit from
one of several directions. Left, Left Rear, Right, Right Rear, or
Below (Illustration 1).
Knockouts are provided on the case for Left, Right, and Right
Drilling the hole through the wall for left rear or right rear
Step 2.5A & 2.5B
Measure and mark the location where the piping hole is to be
Drill the piping hole using a hole saw of the correct diameter.
Angle the drill with a downward pitch to the outside wall so
that the outside hole will be ¼" lower than the inside hole,
giving the hole the proper angle for condensate drainage.
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properly behind the wall unit housing.
Step 2.8A & 2.8B
Bundle the refrigerant piping, drain piping and wiring with
tape and pass the bundle through the piping hole.
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available in the indoor unit to make the connections to the
Step 2 - Installation of the Indoor Unit
Piping Exit Options