Installation Manual
 Page 12 
Refer to the following diagram to ensure proper distance from walls and ceiling:
Step 2: Attach mounting plate to wall
The mounting plate is the device on which you 
will mount the indoor unit.
1.  Remove the screw that attaches the mounting 
plate to the back of the indoor unit.
2.  Place the mounting plate against the wall 
in a location that meets the standards in 
the Select Installation Location step.(See
Mounting Plate Dimensions for detailed
information on mounting plate sizes.)
3.  Drill holes for mounting screws in places that:
•  have  studs and can support the weight of 
the unit
•  correspond  to  screw  holes  in  the  mounting  
plate 
4.  Secure the mounting plate to the wall with 
the screws provided.
5.  Make sure that mounting plate is flat against 
the wall. 
NOTE FOR CONCRETE OR BRICK WALLS:
If the wall is made of brick, concrete, or similar 
material, drill 5mm-diameter (0.2in-diameter) 
holes in the wall and insert the sleeve anchors 
provided. Then secure the mounting plate to 
the wall by tightening the screws directly into 
the clip anchors.
Step 3: Drill wall hole for connective piping
You must drill a hole in the wall for refrigerant 
piping, the drainage pipe, and the signal cable 
that will connect the indoor and outdoor units.
1.  Determine the location of the wall hole based 
on the position of the mounting plate. Refer 
to 
Mounting Plate Dimensions  on the 
next page to help you determine the optimal 
position. The wall hole should have a 65mm
(2.5in) diameter at least, and at a slightly
lower angle to facilitate drainage. 
2.  Using a 65-mm (2.5in) core drill, drill a hole in 
the wall. Make sure that the hole is drilled at 
a slight downward angle, so that the outdoor 
end of the hole is lower than the indoor end 
by about 5mm to 7mm (0.2-0.275in). This will 
ensure proper water drainage. (See  Fig. 3.2 ) 
3.  Place the protective wall cuff in the hole. This 
protects the edges of the hole and will help 
seal it when you finish the installation process.
 CAUTION
When drilling the wall hole, make sure to 
avoid wires, plumbing, and other sensitive 
components.
Indoor Unit 
Installation
Fig. 3.1
12cm (4.75in)
or more
2.3m (90.55in) or more
12cm (4.75in)
or more
15cm (5.9in) or more










