Mitsubishi Electric PUHZ-ZRP100VKA3 Service Manual page 109

OPERATING PROCEDURE
10. Removing the compressor (MC)
(1) Remove the electrical parts box. (See Photo 4 or 5)
(2) Remove the cover panel (front). (See Photo1)
(3) Remove the cover panel (rear). (See Photo 1)
(4) Remove the valve bed. (See photo 17)
(5) Remove the side panel (R). (See Photo 1)
(6) Remove the front panel fixing screws (5 for front/ 5x12
and 2 for front/ 4x10), then slide the front panel upward to
remove it.
(The front panel is fixed with 4 hooks; 3 on the left side
fixing to the side panel (L), and the other on the right side
fixing to the separator.)
(7) Release the lead wire for FM1 and FM2 from the hole on
separator.
(8) Remove the separator fixing screws (4 for front/ 4x10),
then slide the separator upward to remove it.
(The separator is fixed to a hook of the side plate.)
(9) Recover refrigerant.
(10) Remove the welded part of compressor (2 positions).
(11) Remove the 3 compressor fixing nuts (M6) to remove the
compressor.
Note 1: Recover refrigerant without spreading it in the air.
Note 2: The compressor can be easily removed by
removing separator.
11. Removing the power receiver
(1) Remove the electrical parts box. (See photo 4 or 5)
(2) Remove the cover panel (front). (See Photo 1)
(3) Remove the cover panel (rear). (See Photo 1)
(4) Remove the valve bed. (See Photo 17)
(5) Remove the side panel (R). (See Photo 1)
(6) Recover refrigerant.
(7) Remove the welded part of the power receiver to remove it.
(8) Remove the receiver leg fixing screws (2 for front /4 x 10),
then slide the power receiver forward to remove it.
(The power receiver is fixed to the base with a hook on the
bottom.)
Note: Recover refrigerant without spreading it in the air.
12. Removing the reactor (DCL) (V model only)
(1) Remove the electrical parts box. (See photo 4)
(2) Remove the cont. box base fixing screws (3 for front/ 4 x
10) to remove the cont. box base.
(3) Disconnect the connector, DCL1 (WHT) and DCL2 (WHT)
on the power circuit board.
(4) Release the lead wire from the hole on cont. box base.
(5) Loosen the cable strap for the lead wire.
(6) Remove the screws for reactor (4 for below/ 4 x 10) to
remove the reactor.
OCH645
Photo 17
Valve bed
Valve
bed fixing
screw
Separator
Separator
fixing screw
Photo 18
Compressor
(MC)
Receiver leg
fixing screws
Photo 19
Electrical parts box
109
PHOTOS
Power
receiver
Compressor
(MC)
Compressor
fixing nut
Inlet
Outlet
Power
receiver
Receiver
leg
Screws
Reactor
Screws
Valve
bed
fixing
screws