ENGLISH
TROUBLESHOOTING
Normal Operation Call the Dealer Immediately
Is it okay?This is the answerIf the following conditions occur, turn off and unplug the
main power supply, and then call the dealer immediately.
Y Air conditioner has been restarted, but does notY This is to protect the air conditioner. Wait until the air
operate for 3 minutes.conditioner begins to operate.Y Abnormal noise is heard during operation.
Y A sound like water flowing can be heard.Y This is the sound of refrigerant flowing inside the air
Y Water or foreign material gets into the remote
conditioner.
control by mistake.
Y It seems that fog is coming out from the airY Condensation occurs when the airflow from the air
conditioner.conditioner cools the room.
Y Water leak from the indoor unit.
Y The room has a peculiar odour.Y This may be a damp smell emitted by the wall,
carpet, furniture or clothing in the room.
Y Switches or buttons do not operate properly.
Y During Automatic Fan Speed setting,Y This is to remove smell emitted by the surroundings.
indoor fan stops occasionally.
Y The circuit breaker switches off frequently.
Y The outdoor unit emits water or steam.Y In COOL/DRY operation, moisture in the air
condenses into water on the cool surface of outdoorY Power supply cord and plug become unusually
unit piping that causes dripping.warm.
Y (For Heat Pump Model only)Y This is to melt the frost which has accumulated on
Operation stops for about 12 minutes duringthe outdoor unit (defrosting operating). This will take
heating (The power indicator blinks).no longer than about 12 minutes. Water drips from
the outdoor unit. Wait until this operation ends. (the
power indicator will light up).
(Frost will accumulates on the outdoor unit when the
outdoor temperature is low and humidity is high.)
Y (For Heat Pump Model only)Y This is to prevent undesired cooling effect during
During heating operation, indoor fan mayheating operation.
run at on and off conditions.
Abnormal Operation
Is it okay?Please check
Y The air conditioner does not operate.Y Has the circuit breaker been tripped?
Y Has the power plug been removed from the wall
outlet?
Y Is the timer being used correctly?
Y Air conditioner produces loud noise duringY Is the installation work slanted?
operation.Y Is the front grille closed properly?
Y The air conditioner does not cool or warmY Has the temperature been set incorrectly?
effectively.Y Are the filters dirty?
Y Are the intake or outlet vents of the outdoor unit
obstructed?
Y Are all windows and doors closed?
Y Remote control / display doesnOt work.Y Batteries empty?
Y Batteries correctly inserted (+) and (�)?
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ACEC
PANASONIC
