Other Function

You can use the Lock function on the control panel of the indoor unit.

1Press the buttons simultaneously for 3 seconds.

Result: u indicates on the control panel. u The control panel is locked.

Note You can use the remote control even if the control panel is locked.

2 To cancel the Lock function, press the buttons simultaneously for 3 seconds once again.

Operating Recommendations

Here are a few recommendations that you should follow when using your air conditioner.








Heating performances

The heat pump inside the air conditioner absorbs heat from outside


air and brings it indoors. If the temperature of the outside air drops,


the air conditioner will heat less.






Warm air circulation

The air conditioner circulates warm air to heat your room; as a result,


some time will be required after starting the air conditioner to warm


the entire room. If necessary, set the air conditioner on before you


wish to use the room.







When outside temperatures are low and humidity is high, frost may


form in the outdoor unit when heating is selected.


If this happens:




The heating operation is stopped.




The Defrost( ) mode is triggered automatically for about


7 minutes.




No intervention is required from you; after about 7 minutes, the air


conditioner starts operating again normally.






High indoor and outdoor

If both the indoor and outdoor temperatures are high and you select


the Heat mode, the outdoor unit’s fan and compressor may stop at






This is normal; simply wait until the air conditioner switches on








Power failure

If a power failure occurs when the air conditioner is operating,


the unit is switched off.




When the power returns, you must press the


(On/Off) button to






restart it.








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2010-07-14 오후 4:42:12