TROUBLE SHOOTING

Cases requiring immediate contact with your dealer:

breaker or fuse breaks off often.

malfunction of TV, radio or similar devices.

switch does not result in sure performance

abnormal noise during operation.

if a faulty operation does not disappear after restart (after having waited for 3 minutes).

Check the following before requesting after sales service from your dealer:

The air conditioner does

Is the unit connected to a power supply?

not operate at all.

Has the time been set?

 

Is there a power failure or a blown fuse?

Poor cooling

Is the temperature set at a suitable value?

performance.

Are the filters clean?

 

Open window(s), door(s), heat source(s) or

 

many people in the room?

 

Is direct sunlight entering the room?

The room temperature

Is the temperature set outside the operating

can not be controlled.

values?

The unit can not be

To protect the unit, restarting is only possible

restarted just after it has

3 minutes after a shut down.

been switched off.

 

Air is not blown out in

The indoor fan is sometimes stopped to prevent

dehumidifying mode.

vapor of dehumidified moisture.

Mist is blown out during

This may sometimes occur when temperature

cool mode.

and humidity in the room are very high and

 

disappears with the lowering.

Odor is coming out.

Room air may contains smells, accumulated on

 

the filter this can return to the room.

Cracking sound is heard.

This is caused by the refrigerant circulating

 

inside the unit.

 

Caused by the expansion or contraction of

 

plastics (especially after a restart).

Operation can not be

The memory of the unit was cleared. Operating

restarted.

the remote control will restart the operation.

Remote control signal not

Direct sunlight or other strong light on the signal

received.

receiver on the interior unit.

Moisture drips from the

When the unit is in operation for a long period of

air outlet vanes.

time in high humidity, moisture may form on the

 

vanes and drip down. Check the condensation

 

outlet for proper drainage.

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Amcor AHW 164 user manual Trouble Shooting