Heat Controller DMC18SB-1, DMC12SB-0 Disassembly, Indoor Unit, 40Room Air Conditioner, Operation

Operation

Disassembly

Indoor Unit

Disconnect the unit from power supply before mak- ing any checks.

Be sure the power switch is set to “OFF”.

To remove the Grille from the Chassis.

•Set the up-and-down air discharge louver to open position (horizontally) by finger pressure.

•Remove the securing screws.

•To remove the Grille, pull the lower left and right side of the grille toward you (slightly tilted) and lift it

straight upward.

1.Before removing the control box, be sure to take out the wire screwed at the other end.

Earth

Conductor

40Room Air Conditioner