Service manual

PROCEDURES PHOTOS

1. Stop the operation of the Air conditioner and disconnect the power cord

from the wall outlet.

2. Removing the Insert Grille and Frame Grille. (Fig 1~2)

1 Draw up the Insert Grille and remove it.

2 Loosen two special screws fixed at the Cover Ter-Block.

3 Loosen three screws fixed at the Body.

4 Remove the Frame Grille.

3. Removing the Control Box. (Fig 3)

1 Remove room and coil thermistors.

2 Disconnect the fan motor lead wire from connection at the

Control PCB.

3 Disconnect the stepping motor lead wire from connection at the

Control PCB.

4 Remove the select switch from connection at the Control PCB.

5 Loosen the screw fixed at the ground wire.

6 Remove the Control Box

4. Removing the Drain Pan. (Fig 4)

1 Disconnect the Body drain hole. (left and right Body)

2 Disconnect three hooks and remove the Drain Pan.

5. Removing the Indoor Evaporator. (Fig 5~6)

1 Remove three screws fixed at the indoor Evaporator of the Body.

2 Remove the hook fixed at the Bracket Pipe of the back of Body.

3 Remove the Indoor Evaporator.

6. Removing the Cross Flow Fan. (Fig 7)

1 Remove set screw fixed at the Motor shaft.

2 Remove the Cross Flow Fan.

7. Remove Motor IDU and Bearing Plastic.

Fig 2

Fig 1

Fig 3

Fig 4

Fig 5

DSB-121LH/DSB-122LH

Fig 6

Fig 7

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