Operation Tips - LG ARNU48GPTA4 Owner's Manual

MAINTENANCE AND SERVICE
14
When air conditioner is not going
to be used for a long time.
1
Operate the air conditioner at the following
settings for 2 to 3 hours.
- Type of operation: Fan operation mode.
- This will dry out the internal mechanisms.
CAUTION
!
Turn off the breaker when the air
conditioner is not going to be used for a
long time.
Dirt may collect and may cause a fire.
Helpful information
The air filters and your electric bill.
If the air filters become clogged with dust, the
cooling capacity will drop, and 6 % of the
electricity used to operate the air conditioner
will be wasted.

Operation Tips

Do not overcool/overheat the
room.
This is not good for the health
and wastes electricity.
Make sure that the doors
and windows are shut tight.
Avoid opening doors and
windows as much as possible
to keep the cool air in the
room.
When the air conditioner is to be
used again.
1
Clean the air filter and install it in the
indoor unit.
2
Check that the air inlet and outlet of the
indoor/outdoor unit are not blocked.
3
Check that the ground wire is connected
correctly. It may be connect to the indoor
unit side.
Keep blinds or curtains closed.
Do not let direct sunshine
enter the room when the air
conditioner is in operation.
Clean the air filter regularly.
Blockages in the air filter
reduces the airflow and lowers
the cooling and dehumidifying
effects. Clean at least once
every two weeks.
Keep the room temperature
uniform.
Adjust the vertical and
horizontal airflow direction to
ensure a uniform temperature
in the room.
Ventilate the room
occasionally.
Since windows are kept
closed, it is a good idea to
open them and ventilate the
room now and then.