Mitsubishi MSC-GA20VB Service Manual download pdf (Page 34)

OPERATING PROCEDURE

PHOTOS

3. Removing the electrical box

(1) Remove the front panel. (Refer to 1.)

(2) Remove the electrical cover. (Refer to 2.)

(3) Remove the V.A. clamp. (Refer to 2.)

(4) Remove the cord clamp. (Refer to 2.)

(5) Remove the terminal block. (Refer to 2.)

(6) Remove the screw of earth wire. (Refer to 2.)

(7) Disconnect the connector of the indoor coil thermistor

(CN112), the fan motor connector (CN211 and CN121) and

the vane motor connector (CN151) on the electronic control

P.C. board.

(8) Remove the fan motor lead wire and indoor coil thermistor

from the electrical box.

(9) Remove the lead wire of vane motor from the bottom of

electrical box.

(10)

Remove the screw fixing the electrical box, remove the

electrical box.

4. Removing the nozzle assembly and the vane motor

(1) Remove the front pane and the corner box. (Refer to 1.)

(2) Remove the electrical box. (Refer to 3.)

(3) Pull out the drain hose from the nozzle assembly, remove

the nozzle assembly.

(4) Remove the screws of the vane motor, disconnect the

vane motor connector.

(5) Remove the vane motor.

5. Removing the indoor fan motor and the line flow fan

(1) Remove the front panel the corner box. (Refer to 1.)

(2) Remove the electrical box. (Refer to 3.)

(3) Pull out the drain hose from the nozzle assembly, remove

the nozzle assembly. (Refer to 4.)

(4) Remove the screw of the lead cover and lead cover.

(5) Release the hooks to open the motor band slightly.

(6) Loosen the hexagon socket set screw from the line flow

fan.

(7) Remove the screws fixing the motor bed, remove the fan

motor with motor band and the motor bed.

(8) Remove the screws fixing the left side of the heat

exchanger.

(9) Lift the left side of the heat exchanger.

(10)

Remove the line flow fan.

Photo 5

Photo 3

Photo 4

Photo 7

Screw of the

electrical box

Drain hose

Screws of the left

side of the heat

exchanger

Screws of the vane motor

Screws of

the motor

bed

Photo 6

Indoor coil thermistor

connector

Fan motor connector

Vane motor

connector

Hooks of the

motor band

Screw of

the lead

cover

Hexagon socket set screw

OBH529A

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Mitsubishi MSC-GA20VB Service Manual Page 34

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