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3-18.
Preparing the Tubing
(1) Arrangement of tubing by directions
a)
Left tubing
The corner of the left frame should be cut
with a hack saw or similar. Fig. (3-57)
b)
Right-rear or left-rear tubing
In this case, the corners of the frame do not
need to be cut.
(2) To mount the indoor unit on the rear panel:
Hook the 2 tabs of the unit onto the upper
notches of the rear panel. (Fig. 3-58)
4 4 4 4 4
K
3-19.
Shaping the Tubing
(1) Shape the refrigerant tubing so that it can easily
go into the hole. (Fig. 3-59)
(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.
(3) Carefully bend the tubing (if necessary) to run
along the wall in the direction of the outdoor unit
and then insulate to the end of the fittings. The
drain hose should come straight down the wall to
a point where water runoff will not stain the wall.
(4) Connect the refrigerant tubing to the outdoor unit.
(After performing a leak test on the connection,
insulate it with insulating. ) (Fig. 3-60). Also, refer
to Section 8-3 "Connecting Tubing between
Indoor and Outdoor Units."
(5) Assemble the refrigerant tubing, drain hose, and
inter-unit wiring as shown in Fig. 3-61.
Frame
Left tubing
outlet
Fig. 3-57
Tab
Cover
36
S4179544
0076_K_I
Notch
0078_K_I
Fig. 3-58
Refrigerant
tubing
Inter-unit
wiring
Drain hose
0079_K_I
Fig. 3-59
Insulation
0080_K_I
Fig. 3-60
Refrigerant tubing
Inter-unit wiring
Drain hose
0779_K_I
Fig. 3-61
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