LG EN 61000-2 Owner's Manual page 27

Troubleshooting
The air conditioner may be operating abnormally when:
Problem
I The air conditioner is
unplugged.
I The fuse is blown/circuit
breaker is tripped.
Air
conditioner
I Power failure.
does not start
I Airflow is restricted.
I The air filter is dirty.
Air
conditioner
I The room may have been
does not cool
hot.
as it should
I Cold air is escaping.
I Cooling coils have iced up.
* You can refer to the Energy Star program in detail at www.energystar.gov.
Possible Causes
Maintenance and Service
What To Do
• Make sure the air conditioner plug is
pushed completely into the outlet.
• Check the house fuse/circuit breaker
box and replace the fuse or reset the
breaker.
• If power failure occurs, turn the mode
control to Off.
When power is restored, wait 3
minutes to restart the air conditioner
to prevent tripping of the compressor
overload.
• Make sure there are no curtains,
blinds, or furniture blocking the front of
the air conditioner.
• Clean the filter at least every 2 weeks.
See the care and Maintenance
section.
• When the air conditioner is first turned
on, you need to allow time for the
room to cool down.
• Check for open furnace floor registers
and cold air returns.
• See Air Conditioner Freezing Up
below.
Owner's Manual 27