Mitsubishi Air Conditioner SLZ-KA12NA

Remove the room temperature thermistor

Remove the 2 lead wires held with fastener

Remove the 4 screws fixed to the drain pan

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

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

Remove the 2 screws fixed to 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

Drain Pan and Pump Disconnection

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

Disconnect the connector that connects with the unit

Remove the 2 screws from the panel

Loosen the 2 screws fixed to the oval hole