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OPERATING PROCEDURE
5. Removing the outdoor fan motor
(1) Remove the service panel, the top panel and the cabinet
(Refer to section 1).
(2) Disconnect the power supply and indoor/outdoor connect-
ing wire.
(3) Disconnect the connectors for outdoor fan motor.
(4) Remove the propeller fan nut.
(5) Remove the propeller fan.
(6) Remove the screws fixing the fan motor.
(7) Remove the fan motor.
6. Removing the compressor and the 4-way valve
(1) Remove the service panel, the top panel and the cabinet
(Refer to section 1).
(2) Disconnect the power supply and indoor/outdoor connect-
ing wire and remove the back panel (Refer to section 1).
(3) Remove the inverter assembly (Refer to section 2).
(4) Remove the terminal cover, and remove the thermal pro-
tector (TRS).
(5) Pull out the discharge temperature thermistor from its
holder.
(6) Recover gas from the refrigerant circuit.
NOTE:
Recover gas from the pipes until the pressure gauge
shows 0 kg/cm
(7) Detach the brazed part of the suction and the discharge
pipe connected with compressor.
(8) Remove the nuts of compressor legs.
(9) Remove the compressor.
(10) Detach the brazed part of pipes connected with 4-way
valve.
Photo 10
Compressor nuts
OBH828D
(0 MPa).
2
Discharge pipe brazed part
Suction pipe brazed part
PHOTOS/FIGURES
Photo 7
Outdoor heat
exchanger
temperature
thermistor (RT68)
Photo 8
Screws of the fan motor
Propeller fan
Photo 9
Brazed parts of 4-way valve
76
Defrost
thermistor
(RT61)
Propeller fan nut
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