13
English
3-9. Mounting
(1) To install the indoor unit, mount the indoor unit
onto the 2 tabs on the upper part of the rear plate.
(2) Hold down the air discharge outlet and press the
lower part of the indoor unit until it clicks to
securely fasten to the 2 tabs on the lower part of
the rear plate. (Fig. 33)
For tubing, choose either the right or left tubing direc-
tion and follow the steps below. This work can be made
easier by placing padding material (such as styrofoam)
at the rear right side of the indoor unit. (Fig. 34)
I
Right-side tubing
(1) Shape the refrigerant tubing so that it can easily
go into the wall hole. (Fig. 35)
(2) Push the wiring, refrigerant tubing, and drain hose
through the hole in the wall. Adjust the indoor unit
so it is securely seated on the rear panel. (Fig. 36)
(3) Carefully bend the tubing (if necessary) to run
along the wall in the direction of the outdoor unit
and then tape as far as the fittings. (See Caution
on page 18.) The drain hose should come straight
down the wall to a point where water runoff won’t
stain the wall.
(4) Connect the refrigerant tubing to the outdoor unit.
(After performing a leak test on the connecting
part, insulate it with the tubing insulation. (Fig. 37))
Also, refer to Section 5-4. Connecting Tubing
between Indoor and Outdoor Units.
(5) Assemble the refrigerant tubing, drain hose, and
inter-unit wiring as shown in Fig. 37.
NOTE
Cover
Refrigerant
tubing
Rear panel
Drain hose
Inter-unit
wiring
Fig. 35
Fig. 36
Fig. 37
Fig. 33
Push
Fig. 34
Insulation
Padding material
06-154 MCAF186 - 246R5I ENG 3/15/06 11:04 AM Page 13
