LG G09AH [14/15] Troubleshooting

14 Room Air Conditioner

Maintenance and Service

Troubleshooting

Check the following points before requesting repairs or service.... If the fault persists, please contact your dealer or

service center.

Case Explanation See page

The air conditioner does not

operate.

operate for about 3 minutes

when restarted.

Does not cool or heat

effectively.

The air conditioner

operation is noisy.

Remote control display is

faint, or no display at all.

Crack sound is heard.

• Have you made a mistake in timer operation?

• Has the fuse blown or has the circuit breaker

been tripped?

• Wait about three minutes and operation will

begin.

• Is the air filter dirty? See air filter cleaning

instructions.

• For a noise that sounds like water flowing.

-This is the sound of freon flowing inside the

air releasing into atmosphere.

-This is the sound of the dehumidifying water

being processed inside the air conditioning

unit.

• Are the batteries depleted?

• Are the batteries inserted in the opposite (+)

and (-) directions?

• This sound is generated by the

expansion/constriction of the front panel, etc.

due to changes of temperature.

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