– 141 –
No.
Y
Part name
Heat exchanger
Procedure
1. Detachment
1) Recover refrigerant gas.
2) Remove refrigerant pipe at the indoor
unit side.
3) Perform works of items 1 of
Q
, 1 of
R
,
1 of
S
, 1 of
T
and 1 of
W
.
4) Remove screws fixing the pipe cover.
(Ø4 x 8, 2 pcs.)
5) Remove the heat exchanger by
removing fixing band and fixing screws
while holding the heat exchanger.
(Ø4 x 8, 3 pcs.)
2. Attachment
1) Fix the parts, heat exchanger, fixing
band, pipe cover, drain cap, drain pan,
bell mouth, and electric parts box
successively to their original positions.
2) Connect connectors, earth lead wire,
indoor/outdoor inter-unit cable, and
remote controller cable which have
been disconnected in the above item 1
as before.
3) Connect the refrigerant pipe as before,
and then perform vacuuming.
Remarks
Fixing screws
Fixing band
Fixing screws
