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O P E R A T I N G I NS T R U C T I O N S
During this condition air conditioner will stop heating operation and start defrosting automatically. The
time to defrost may vary from 4 to 10 minutes according to the outdoor temperature and the amount of
frost buildup on the outdoor unit.
2.
A white mist coming out from the indoor unit
A white mist may generate due to a large temperature difference between air inlet and air outlet on
COOL mode in an indoor environment that has a high relative humidity.
A white mist may generate due to moisture generated from defrosting process when the air conditioner
restarts in HEAT mode operation after defrosting.
3.
Low noise of the air conditioner
You may hear a low hissing sound when the compressor is running or has just stopped running. This
sound is the sound of the refrigerant flowing or coming to a stop.
You can also hear a low "squeak" sound when the compressor is running or has just stopped running.
This is caused by heat expansion and cold contraction of the plastic parts in the unit when the
temperature is changing.
A noise may be heard due to louver restoring to its original position when power is first turned on.
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 from the indoor unit.
This is caused by the indoor unit giving off smells permeated from building material, from furniture, or
smoke.
6.
The air conditioner turns to Fan Mode from COOL or HEAT (For cooling and heating
models only) Mode.
When indoor temperature reaches the temperature setting on air conditioner, the compressor will stop
automatically, and the air conditioner turns to Health mode. The compressor will start again when the
indoor temperature rises on COOL mode or falls on HEAT mode (For cooling and heating models
only) to the set point.
7. Dripping water may generate on the surface of the indoor unit when cooling in a high relatively
humidity (relative humidity higher than 80%). Adjust the horizontal louver to the maximum air outlet
position and select 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 via the indoor unit during heating
operation. When the outdoor temperature drops, the heat drawn by the air conditioner decreases
accordingly. At the same time, heat load of the air conditioner increases due to larger difference
between 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 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 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 car wireless telephone operating nearby may cause the unit to malfunction.
Disconnect the unit with power and then re-connect the unit with power again. Push the ON/OFF button
on the remote controller to restart operation.
11.
Vent function
This machine is special designed with Vent function; it is automatically initiated by the fan motor. The air
conditioner have a vent pipe in the indoor unit, when the fan motor is operational, the indoor polluted
air flow out of the room via the vent pipe.
