Mitsubishi Air Conditioner SLZ-KA09NAR1

Turbo Fan and Control Box Cover Removal

Remove the nut and the washer from the turbo fan, and remove the turbo fan

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

Fan and Piping Cover Disconnection

Disconnect the connector of the fan from the indoor controller board

Remove the 3 screws fixed to the piping cover, and remove the piping cover

Remove the panel. (Refer to step 3)

Remove the drain pan. (Refer to step 6)

Turbo Fan and Control Box Cover Removal

Remove the nut and the washer from the turbo fan, and remove the turbo fan.

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

Disconnect the connectors of the (fan 1) and the (fan 2) from the indoor controller board.

Piping Cover and Flat Plate Removal

Slide the knob of air intake grille to the direction of the arrow 1 to open the air intake grille

Remove the string hook from the panel to prevent the grille from dropping

Slide the hinge of the intake grille to the direction of the arrow 2

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

Remove the panel (Refer to step 3)

Remove the drain pan (Refer to step 6)

Disconnect the indoor coil thermistor from the holder

Remove the 3 screws fixed to the piping cover, and remove the piping cover (See Photo 9)

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

Remove the connector (CN21) from the indoor controller board, and disconnect the pipe temperature thermistor/liquid (TH2)