Read Panasonic CS-MC90KH / CU-MC140KH / CS-MC90KH / CU-MC180KH / CS-MC90KH / CU-3MC200KH Service Manual online
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ORDER NO. MAC9807010C3
CS-MC90KH
Operation Information
Abnormal operation
Call the dealer immediately
If the following conditions occur, immediately turn the knife switch to “OFF” and switch off the main power supply.
The air conditioner
does not cool effectively.
The air conditioner
does not operate.
Air conditioner operation
noise too loud.
■
Is the installation work slanted?
■
Is the front grille closed properly?
■
Has the temperature been set incorrectly?
■
Are the filters dirty?
■
Are the intake or outlet vents of the outdoor
unit obstructed?
unit obstructed?
■
Are all windows and doors closed?
■
Has a circuit breaker been tripped?
■
Is the knife switch at “OFF”?
■
Is the Timer being used correctly?
■
Has the REMOTE CONTROLLER B
↔
A
switch been set to “B”?
■
Water or foreign material
gets into the remote control
by mistake.
gets into the remote control
by mistake.
■
Abnormal noise is heard during
operation.
operation.
■
Water leaks from the indoor unit.
■
Switches or buttons do not
operate properly.
operate properly.
■
The circuit breaker switch-
es off frequently.
es off frequently.
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