OPERATING PROCEDURE

PHOTOS

5. Removing outdoor fan motor

Photo 6

(1)

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

Outdoor heat

(2)

Disconnect the connectors for outdoor fan motor.

(3)

Remove the propeller nut. (See Photo 7.)

exchanger tempera-

(4)

Remove the propeller. (See Photo 7.)

ture thermistor

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

(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.)

 

(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. (See Photo 8.)

 

 

Propeller nut

Propeller

 

 

 

Photo 8

Welded parts of 4-way valve

34

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Mitsubishi Electronics MUZ-FD12NA, MUZ-FD09NA Removing outdoor fan motor Photo, Removing the compressor and 4-way valve

MUZ-FD09NA- U1, MUZ-FD12NA- U1, MUZ-FD12NA, MUZ-FD09NA specifications

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