OPERATING PROCEDURE
3. Removing the fan motor
(1) Remove the top panel, the service panel, and the front
panel
(Photo 1).
(2) Disconnect the connector CN931 on the control P.C. board
(MXZ-6C120VA)/outdoor control P.C. board (MXZ-6C122VA).
(3) Remove the propeller.
(4) Remove the fan motor.
4. Removing the compressor and the 4-way valve
(1) Remove the top panel (Photo 1).
(2) Remove the service panel, front panel, and back panel.
(Photo 1, 2).
(3) Recover gas from the refrigerant circuit.
Recover gas from the pipes until the pressure gauge
NOTE:
shows 0 kg/cm
(0 MPa).
2
(6) Disconnect the compressor lead wire from terminal of
compressor (U, V, W).
(7) Disconnect the control P.C. board (MXZ-6C120VA)/outdoor
control P.C. board (MXZ-6C122VA) connectors:
CN661, CN663, CN681, CN712, CN713, CN791, CN792,
CN793, CN794, CN795, CN796, CN797, CN931
(8) Remove the screws of the electrical parts, and remove the
electrical parts (Photo 3, 4).
(9) Remove the propeller (Photo 8).
(10) Remove the VB_fixture (Photo 8).
(11) Remove the screws of the separator, and remove the
separator (Photo 8).
(12) Remove the sound proof felt (Photo 8).
(13) Detach the brazed parts of the compressor suction and
discharge pipes (Photo 10).
(14) Remove the compressor nuts and remove the compressor
(Photo 10).
(5) Detach the brazed parts of 4-way valve and pipe.
OBH584G
Photo 8
Screws of the outdoor fan motor
Propeller
Propeller nut
Photo 9
4 way valve
129
PHOTOS
VB_fixture
Sound
proof felt
Separator
R.V. coil
Brazed parts