Mitsubishi Air Conditioner SLZ-KA09NA

Turbo Fan and Control Box Cover Removal

Remove the nut and the washer from the turbo fan

Remove the 2 screws fixed to the control box cover

Remove the panel. (Refer to step 3)

Remove the 2 screws fixed to the control box cover, and remove the control box cover.

Remove the drain pan. (Refer to step 6)

Remove the 1 screw fixed to the cover, and remove the cover.

Connector and Lead Wire Disconnection

Remove the connectors of the (CNP) and the (CN31) from the indoor controller board.

Disconnect the lead wires to the direction of the drain pump. (See Photo 7)

Pull out the room temperature thermistor from the drain pan

Remove the 2 screws fixed to the control box cover

Remove the connector (CN20) from the indoor controller board

Disconnect the room temperature thermistor

Slide the corner panel in the direction of the arrow and remove it

Disconnect the connector from the unit

Remove the 2 screws from the panel

Loosen the 2 screws fixed to the oval hole

Remove the 2 screws and the control box cover

Check that all the electrical parts are in place