Mitsubishi Electric MSC-07RV Service Manual page 164

OPERATING PROCEDURE
2.Removing the fan motor
(1)Remove the top panel(five screws),the service panel(four
screws),and the front panel (two screws).(See Photo 1.)
(2)Disconnect the connector CN911 on the outdoor controller
board.
(3)Remove the propeller.
(4)Remove the fan motor.
3.Removing the 4-way valve
(1)Remove the screws of the top panel , and remove it.(See
Photo 1.)
(2)Remove the service panel,rear panel,and connect cover
panel.Release refrigerant gas.
(3)Remove the electrical parts.(See Photo 2.)
(4)Detach the brazed joint of 4-way valve and pipe.(See Photo
4.)
4.Removing the linear expansion valve
(1)Remove the service panel.(See Photo 1.)
(Gas release is not required if the unit is pumped down.)
(2)Remove the coil of linear expansion valve.
(3)Detach the brazed joint of linear expansion valve and pipe.
Photo 4
Photo 5
164
PHOTOS
4 way valve
4 way valve coil
Brazing area
Linear expansion
valve coil
Linear expansion
valve