OPERATING PROCEDURE

PHOTOS

5. Removing outdoor fan motor

Photo 6

(1)

Remove the cabinet and panels. (Refer to 1.)

 

 

 

(2)

Disconnect the following connectors:

 

 

 

 

<Inverter P.C. board>

 

 

 

 

CN931, CN932 (Fan motor)

 

 

 

(3)

Remove the propeller nut. (Photo 7)

 

 

 

 

Outdoor heat

 

(4)

Remove the propeller. (Photo 7)

 

 

 

exchanger tempera-

 

(5)

Remove the screws fixing the fan motor. (Photo 7)

 

 

 

ture thermistor

 

(6)

Remove the fan motor.

 

 

 

 

 

6. Removing the compressor and 4-way valve

 

 

(1)

Remove the cabinet and panels. (Refer to 1.)

 

 

 

Defrost thermistor

(2)

Remove the inverter assembly. (Refer to 2.)

 

 

(MUZ)

(3)

Recover gas from the refrigerant circuit.

 

 

 

 

NOTE: Recover gas from the pipes until the pressure

 

 

 

gauge shows 0 PSIG.

 

 

 

Photo 7

Screws of the outdoor fan motor

(4)Detach the welded part of the suction and the discharge pipe connected with compressor.

(5)Remove the nuts of compressor legs.

(6)Remove the compressor.

(7)Detach the welded part of pipes connected with 4-way

valve. (Photo 8.)

Propeller

 

Propeller nut

 

 

 

Photo 8

Welded parts of 4-way valve

42

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Mitsubishi Electronics MUY-GE18NA, MUY-GE12NA Removing outdoor fan motor Photo, Removing the compressor and 4-way valve

MUZ-GE09NA, MUZ-GE15NA, MUY-GE15NA, MUZ-GE18NA, MUZ-GE12NA specifications

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