Mitsubishi Electric MXZ-SM72TAM-U1 Service Manual page 116

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Photo 12
Electrical parts box
13. Removing the compressor (MC)
1. Remove the service panel. (See Photo 1)
2. Remove the top panel. (See Photo 1)
3. Remove the cover panel front. (See Photo 1)
4. Remove the cover panel rear. (See Photo 1)
5. Remove ball valve and stop valve fixing screws (5 × 16) then valve bed fixing screws (5 × 12) and remove the valve
bed. (See Photo 13)
6. Remove the comp felt covering the compressor, and remove the thermistor <Compressor> (TH4), thermal protector
(TRS), and the lead wires. (See Photo 7 and 13)
7. Recover refrigerant.
8. Remove the 3 compressor fixing nuts for motor using spanner or adjustable wrench.
9. 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.
Photo 13
Valve bed
Valve bed
fixing screws
Comp felt
Lead wire
(comp)
Compressor
(MC)
14. Removing the accumulator
1. Remove the service panel. (See Photo 1)
2. Remove the top panel. (See Photo 1)
3. Remove the cover panel front. (See Photo 1)
4. Remove the cover panel rear. (See Photo 1)
5. Remove the side panel R. (See Photo 1)
6. Remove the electrical parts box. (See Photo 5)
7. Recover refrigerant.
8. Remove 4 welded pipes of accumulator inlets and outlets. (See Photo 14)
9. Remove accumulator leg fixing screws (2 [4 × 10] screws and 2 [5 × 12] screws). (See Photo 15 and Figure 1)
Note:
• Recover refrigerant without spreading it in the air.
• Use 2 wrenches when tightening screws.
OCH800A_116
Bottom plate of
electrical parts box
Reactor
Screws
Valve bed
fixing screws
Accumulator
Thermal
protector (TRS)
Compressor
fixing nuts
Figure 1
Accumulator support
fixing screw

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