Removing The Compressor (Mc); Removing The Accumulator - Mitsubishi Electric City Multi PUMY-P36NHMU Technical & Service Manual

OPERATING PROCEDURE

12. Removing the compressor (MC)

(1) Remove the service panel. (See figure 1.)
(2) Remove the top panel. (See figure 1.)
(3) Remove 2 front cover panel fixing screws (5 × 10) and
remove the front cover panel. (See photo 3.)
(4) Remove 2 back cover panel fixing screws (5 × 10) and
remove the back cover panel.
(5) Remove the electrical parts box. (See photo 3.)
(6) Remove 3 valve bed fixing screws (4 × 10) and 4 ball valve
and stop valve fixing screws (5 × 16) and then remove the
valve bed.
(7) Remove 3 right side panel fixing screw (5 × 10) in the rear
of the unit and then remove the right side panel.
(8) Remove 3 separator fixing screws (4 × 10) and remove
the separator.
(9) Recover refrigerant.
(10) Remove the 3 points of the motor for compressor fixing
nut using a spanner or a monkey wrench.
(11) Remove the welded pipe of motor for compressor inlet
and outlet and then remove the compressor.
Note: Recover refrigerant without spreading it in the air.

13. Removing the accumulator

(1) Remove the service panel. (See figure 1.)
(2) Remove the top panel. (See figure 1.)
(3) Remove 2 front cover panel fixing screws (5 × 10) and
remove the front cover panel. (See photo 3.)
(4) Remove 2 back cover panel fixing screws (5 × 10) and
remove the back cover panel.
(5) Remove the electrical parts box. (See photo 3.)
(6) Remove 3 valve bed fixing screws (4 × 10) and 4 ball valve
and stop valve fixing screws (5 × 16) and then remove the
valve bed.
(7) Remove 3 right side panel fixing screw (5 × 10) in the
rear of the unit and then remove the right side panel.
(8) Recover refrigerant.
(9) Remove 4 welded pipes of power receiver inlet and outlet.
(10) Remove 2 receiver leg fixing screws (4 × 10).
(See photo 13.)
Note: Recover refrigerant without spreading it in the air.
PHOTOS
Photo 11
Valve bed
Valve bed fixing screw
Compressor
(MC)
Separator
Separator
fixing screw
Photo 12
Photo 13
Accumulator leg fixing screws
92
Valve
bed fixing
screws
Accumulator
Compressor
fixing nut
Inlet
Outlet
Accumulator
Accumulator
Accumulator leg