Installation Manual

Page 12mrcool.com
Indoor Unit Installation
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.
the wall
NOTE FOR CONCRETE OR BRICK WALLS:
If the wall is made of brick, concrete, or similar
material, drill 0.2 in-diameter (5 mm-diameter)
holes in the wall and insert the sleeve anchors
provided. 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 to pass through
which 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. Refer
to Fig. 3.3 wall hole diameter and install at a slight
angle to facilitate drainage.
2.
2.5 in (65 mm) for all others], 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 0.2 to
0.275 in (5 mm-7 mm). This will ensure proper
water drainage. (See Fig. 3.2)
3.
protects the edges of the hole and will help seal
Fig. 3.1
CAUTION
When drilling the wall hole, be sure to avoid
wires, plumbing, and other sensitive
components.
Minimum Ceiling
Clearance is
5.9 in(15 cm)
>4.75 in
(12 cm)
>4.75 in
(12 cm)
For Ceilings
Floor Clearance is
90.55 in(230 cm)
For Ceilings
Floor Clearance is
78.55 in(200 cm)