Mitsubishi Electric MXZ-4E72VA-E1 Service Manual page 124

OPERATING PROCEDURE
3. Removing the fan motor
(1) Remove the service panel, the top panel and the front
panel (Refer to 1).
(2) Disconnect the power supply and indoor/outdoor connect-
ing wire.
(3) Disconnect the connector CNF1 on the outdoor control P.C.
board.
(4) Remove the propeller fan.
(5) Remove the fan motor.
4. Removing the expansion valve
(1) Remove the service panel and the top panel (Refer to 1).
(2) Disconnect the power supply and indoor/outdoor connect-
ing wire.
(Gas recovery is not required if the unit is pumped down.)
(3) Remove the LEV coils.
(4) Detach the brazed parts of the expansion valves and
pipes.
OBH723G
Photo 8
Propeller fan
Screws of the outdoor fan motor
Photo 9
Soundpfoof Expansion
felt valves
124
PHOTOS
LEV coils