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OPERATION
TIPS
4. Dust is blown out from the indoor unit.
This is a normal condition when the air conditioner has not been used for a long time or during first
use of the unit.
5. A peculiar smell comes out of the indoor unit.
This is caused by the indoor unit emitting odors extractedfrom
building material, furniture,
or smoke.
6. The air conditioner turns to the FAN only mode from COOL or HEAT (for cooling and heating models
only) mode.
When the indoor temperature reaches the temperature setting on the air conditioner, the compressor stops
automatically, and the air conditioner turns to the FAN only mode. The compressor will start again when the
indoor temperature rises on the COOL mode or falls on the HEAT mode (for cooling and heating models only)
to the set point.
7. Dripping water may accumulate on the surface of the indoor unit when cooling in a high relative
humidity (higher than 80%). Adjust the horizontal louver to the maximum air outlet position and
select the HIGH fan speed.
8. Heating mode (for cooling and heating models only)
The air conditioner draws in heat from the outdoor unit and releases it through the indoor unit during the
heating operation. When the outdoor temperature falls, heat drawn in by the air conditioner decreases
accordingly.
At the same time, heat loading of the air conditioner increases due to the larger difference between the
indoor and outdoor temperature. If a comfortable temperature can't be achieved by the air conditioner,
we suggest you use a supplementary heating device.
9. Auto-restart function
Power failure during operation will stop the unit completely.
For the unit without the Auto-restart feature, when the power restores, the OPERATION indicator on the indoor
unit starts flashing. To restart the operation, push the ON/OFF button on the remote controller. For the unit
with the Auto-restart feature, when the power restores, the unit restarts automatically with all the previous
settings preserved by the memory function.
10. Lightning or a mobile telephone operating nearby may cause the unit to malfunction.
Disconnect the unit's power source and then re-connect the unit to the power again.
Push the ON/OFF button on the remote controller to restart operation.
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