EN-9
Be sure to disconnect the power cord from 
the wall outlet or turn off the circuit breaker 
before performing any maintenance.
CLEANING THE FILTERS
1
 
Turn off the unit.
2
 
  Remove the lters.
  Lifttheopenpanel.
  Pulltheairltersdowntoremovethem.
3
 
  Clean the lters.
•Useavacuumcleanertoremovedust.Ifthe
lters are dirty, wash them with warm water
andamilddetergent.Dryltersintheshade
beforereinstalling.
4
 
Reinstall the lters and close the 
open panel.
 MAINTENANCE
MAINTENANCE AFTER AIR 
CONDITIONER SEASON
1
  Dry the inside of the indoor unit 
thoroughly by taking the following 
steps.
•
RuntheunitintheFANmodewithhigh
fanspeedfor3hours.
2
 
Stop the operation and unplug the 
unit.
•Turnoffthecircuitbreaker,ifyouhaveone
exclusivelyfortheairconditioner.
3
  Clean the lters, then reinstall them.
MAINTENANCE BEFORE AIR 
CONDITIONER SEASON
1
  Make sure that the air lters are not 
dirty.
2
  Make sure that nothing obstructs 
the air inlet or outlet.
CLEANING THE UNIT AND THE 
REMOTE CONTROL
•Wipethemwithasoftcloth.
•Donotdirectlysplashorpourwateronthem.It
cancauseelectricalshockorequipmentdamage.
•Donotusehotwater,thinner,abrasivepowders
orstrongsolvents.
For more comfortable sleep, temperature 
and fan speed will be controlled automati-
cally by the best program.
1  
 During operation, press the BEST 
SLEEP button.
•Theremotecontrolwilldisplay“”.
•Temperatureandfanspeedwillbecon-
trolledautomaticallyforthebestsleep.
TO CANCEL
PresstheBESTSLEEPbuttonagain.
  BEST SLEEP OPERATION
1
NOTE:
•BESTSLEEPoperationisnotavailablein
DRYandFANmode.
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