Mitsubishi Electric PUHZ-W50VHA Service Manual page 71

OPERATING PROCEDURE
15. Removing the compressor (MC)
(1) Remove the service panel. (See Photo 1.)
(2) Remove the top panel. (See Photo 1.)
(3) Remove 2 front cover panel fixing screws (5
remove the front cover panel.
(4) Remove the electrical parts box. (See Photo 4, 5.)
(5) Remove 3 stay fixing screws (4
(6) Remove 5 right side panel fixing screws (5
the unit/1: right side base) and remove the right side panel.
(7) Remove 3 separator fixing screws (4
the separator.
(8) Remove the soundproof cover for compressor.
(9) Remove the terminal cover and remove the compressor
lead wire.
(10) Recover refrigerant.
(11) Remove the 4 points of the compressor fixing nut using a
spanner or a adjustable wrench.
(12) Remove the welded pipe of compressor inlet and outlet
then remove the compressor.
Note: Recover refrigerant without spreading it in the air.
16. Removing the power receiver
(1) Remove the service panel. (See Photo 1.)
(2) Remove the top panel. (See Photo 1.)
(3) Remove 2 front cover panel fixing screws (5
remove the front cover panel.
(4) Remove the electrical parts box. (See Photo 4, 5.)
(5) Remove 3 stay fixing screws (4
(6) Remove 5 right side panel fixing screws (5
of the unit/1: right side base) and remove the right side panel.
(7) Recover refrigerant.
(8) Remove 4 welded pipes of power receiver inlet and outlet.
(9) Remove 2 receiver leg fixing screws (4
Note: Recover refrigerant without spreading it in the air.
10) and
10) and remove the stay.
10) (4: rear of
10) and remove
10) and
10) and remove the stay.
10) (4: rear
10).
71
PHOTOS
Photo 23
Terminal cover
Compressor (MC)
Compressor fixing nut Plate heat
exchanger
fixing screw
Pipes of power receiver
Power
receiver
Receiver leg
fixing screw