Mitsubishi Electric PUMY-P200YKM2 Technical & Service Manual page 132

OPERATING PROCEDURE
14. 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 × 12) and
remove the front cover panel. (See Photo 4)
(4) Remove front panel fixing screws, 5 (5 × 12) and 2 (4 ×
10) and remove the front panel. (See Photo 4)
(5) Remove 4 back cover panel fixing screws (5 × 12) and
remove the back cover panel.
(6) Remove the electrical parts box. (See Photo 5)
(7) 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. (See Photo 4 and 7)
(8) Remove 3 right side panel fixing screw (5 × 12) in the
rear of the unit and then remove the right side panel.
(9) Remove 4 separator fixing screws (4 × 10) and remove
the separator. (See Figure 1)
(10) Recover refrigerant.
(11) Remove the 3 compressor fixing nuts for motor using
spanner or adjustable wrench.
(12) 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.
15. Removing the accumulator
(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 × 12) and
remove the front cover panel. (See Photo 4)
(4) Remove 4 back cover panel fixing screws (5 × 12) and
remove the back cover panel.
(5) Remove the electrical parts box. (See Photo 5)
(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. (See Photo 4 and 7)
(7) Remove 3 right side panel fixing screw (5 × 12) in the
rear of the unit and then remove the right side panel.
(8) Recover refrigerant.
(9) Remove 2 welded pipes of accumulator inlet and outlet.
(10) Remove 2 accumulator leg fixing screws (4 × 10). (See
Photo 16)
Note: Recover refrigerant without spreading it in the air.
OCH675D
PHOTOS/FIGURES
Photo 14
Valve bed
Valve bed
fi xing screw
Compressor Compressor
(MC)
Separator
Compressor
fi xing nuts
Figure 1
Separator
fi xing screw fi xing screw
Photo 15
Outlet
Inlet Inlet
Accumulator
132
Valve
bed fi xing
screws screws
Accumulator
Compressor
fi xing nuts
Separator
fi xing screws
Photo 16
Accumulator
Accumulator leg Accumulator leg
Accumulator Accumulator
leg fi xing
screws