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