90
OPERATING PROCEDURE
PHOTOS
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 outdoor control
P.C. board.
(3) Remove the propeller.
(4) Remove the fan motor.
4. Removing the compressor and 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.
NOTE:
Recover gas from the pipes until the pressure
gauge shows 0 kg/cm
2
(0 MPa).
(4) Disconnect the compressor lead wire from terminal of
compressor (U, V, W).
(5) Disconnect the outdoor control P.C. board connectors:
CN661, CN663, CN681, CN712, CN713, CN791, CN792,
CN793, CN794, CN795, CN797, CN931
(6) Remove the screws of the electrical parts, and remove
the electrical parts (Photo 3, 4).
(7) Remove the propeller (Photo 8).
(8) Remove the VB_fixture (Photo 8).
(9) Remove the screws of the separator, and remove the
separator (Photo 8).
(10) Remove the sound proof felt (Photo 8).
(11) Detach the brazed parts of the compressor suction and
discharge pipes (Photo 10).
(12) Remove the compressor nuts and remove the compressor
(Photo
10).
(13) Detach the brazed parts of 4-way valve and pipe.
4 way valve
R.V. coil
Brazed parts
Photo 9
Photo 8
Propeller
Separator
Propeller nut
Sound
proof felt
Screws of the outdoor fan motor
VB_fixture
OBH560G
Содержание MXZ-5B42NA
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