Mitsubishi Air Conditioner SLZ-KA15NA

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 2 screws and the control box cover

Check that all the electrical parts are in place

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

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

Drain Pan and Pump Disconnection

Remove the drain pan. (Refer to step 6)

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

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 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)