Operation Manual

16 Room Air Conditioner
Maintenance and Service
When the air conditioner is not going to be used for a long time.
When air conditioner is not going to be used for a long time.
1. Operate the air conditioner on Air circulation mode (Refer to page 13) for 2 to 3 hours.
• This will dry out the internal mechanisms.
2. Turn off the circuit breaker, and disconnect the power cable.
Turn off the circuit breaker when the air conditioner is not going to be used for a long time.
Dirt may collect and may cause a fire.
3. Remove the batteries from the Remote Controller.
When the air conditioner is to be used again.
1. Clean the air filter and install it in the indoor unit.(Refer to page 14 for cleaning filters.)
2. Check that the air inlet and outlet of the indoor/outdoor unit are not blocked.
Operation Tips!
Do not overcool the room.
This is not good for the health and
wastes electricity.
Keep blinds or curtains
closed.
Do not let direct sunshine enter
the room when the air conditioner
is in operation.
Keep the room temperature
uniform.
Adjust the vertical and horizontal
airflow direction to ensure a
uniform temperature in the room.
Make sure that the doors and
windows are shut thight.
Avoid opening doors and windows
as much as possible to keep the
cool air in the room.
Clean the air filter regularly.
Blockages in the air filter reduce the
airflow and lower cooling and
dehumidifying effects. Clean at least
once every two weeks.
Ventilate the room
occasionally.
Since windows are kept closed, it
is a good idea to open them and
ventilate the room now and then.