Maintenance And Service - LG LWHD2500ER Owner's Manual

Window-type air conditioner

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Maintenance and Service

Turn the power off and unplug the power plug before cleaning the air conditioner.

Air Filter

The air filter behind the inlet grille should be checked and cleaned at least once every 2 weeks (or as

necessary) to maintain optimal performance of the air conditioner.

How to remove the air filter

1. The grille may be opened from the top for easy

maintenance after installation.

2. Open the inlet grille by pulling off the exposed door

on the top of the unit (based on installation).

3. Pull the tab slightly to release the filter. Pull the

filter in the same direction as the opening.

4. Clean the filter with warm, soapy water. The water

should be below 40°C (104°F).

5. Rinse off and gently shake off excess water from

the filter. Let it dry before replaceing it.

Drainage

The base pan may overflow due to high humidity. To drain the

excess water, remove the drain cap from the back of the unit

and secure the drainpipe.

When pressing the drainpipe into place, apply force in the

direction away from the fins to avoid injuring yourself.

20 Room Air Conditioner

Drain pipe

Drain cap

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