LG RoomAir ConditionerOWNER'S MANUALLGMODELS: SU/SZ/S3 Chassis IMPORTANT• Please read this owner's manual carefully and thoroughly before in
10 Room Air ConditionerElectrical SafetyElectrical SafetyWARNING: This appliance must be properly grounded.To minimize the risk of electric shock, yo
Owner's Manual 11Electrical SafetyENGLISHTemporary Use of an AdapterWe strongly discourage the use of an adapter due to potential safety hazards
Operation indicatinglampsOperating InstructionsHow to insert the BatteriesStorage and Tips for using the Remote Controller1. Remove the battery cover
ENGLISHOwner's Manual 13Operating InstructionsControlsONOFFCANCELAUTO CLEANSET13549101214167281315116Cooling OperationAuto Operation or Auto Cha
14 Room Air ConditionerONCoolingHealthyDehumidificationAutoHeating(Heat pump model only)To lower the temperatureTo raise the temperatureOperating Inst
ENGLISHOwner's Manual 15ONCoolingHealthyDehumidificationAutoHeating(Heat pump model only)To lower the temperatureTo raise the temperatureOperati
16 Room Air ConditionerONCoolingHealthyDehumidificationAutochangeoverHeating(Heat pump model only)To lower the temperatureTo raise the temperatureOper
ENGLISHOwner's Manual 17ONCoolingHealthyDehumidificationAutoHeating(Heat pump model only)Operating InstructionsPress the Start/Stop button.The u
18 Room Air ConditionerONCoolingHealthyDehumidificationAutoHeating(Heat pump model only)To lower the temperatureTo raise the temperatureOperating Inst
ENGLISHOwner's Manual 19or orOperating Instructions❏ During the JET COOL function at any moment, the A/C starts to blow the cool air at extremel
2 Room Air ConditionerRoom Air Conditioner Owner’s ManualTABLE OF CONTENTSFOR YOUR RECORDSWrite the model and serial numbers here:Model #Serial #You c
20 Room Air ConditionerOperating InstructionsPress the Start/Stop button.The unit will respond with abeep.1Open the door of the remotecontroller. Pres
ENGLISHOwner's Manual 21ONOFFCANCELSETONOFFSETAUTO CLEANOperating InstructionsPress the Start/Stop button. The unit will respond with a beep.Ope
22 Room Air ConditionerDelay OFF Timer Delay ON Timer Delay OFF and ON Timer Delay ON and OFF TimerOperating InstructionsSleep mode1. Press the Sleep
ENGLISHOwner's Manual 23Fan speed is on low. Fan speed is on medium. Fan speed is on high.CHAOS AirOperating InstructionsVertical Airflow Direct
24 Room Air ConditionerAUTO CLEANOperating Instructions❏ During Auto Clean function, moistures left in indoor units after Cooling Operation or Healthy
ENGLISHOwner's Manual 25PowerbuttonHighSpeedOperating InstructionsOperation procedures when the remote control can't be used.The operation
26 Room Air ConditionerFront panelPanel hookAir filtersAir filtersGasolinePowderMaintenance and ServiceMaintenance and ServiceIndoor UnitWARNING: Turn
ENGLISHOwner's Manual 27(Side)(Rear)Air intakeventsAir outletventsPipingDrain Hose(Side)(Rear)Air intakeventsAir outletventsPipingDrain Hose(Sid
28 Room Air ConditionerMaintenance and ServiceCommon Problems and SolutionsBefore calling for serviceIf you have problems with your air conditioner, r
ENGLISHOwner's Manual 29Maintenance and ServiceTroubleshootingThe air conditioner may be operating abnormally when:Problem The air conditioner
Owner's Manual 3Safety PrecautionsENGLISHSafety PrecautionsTo prevent the injury of the user or other people and property damage, the following
30 Room Air ConditionerMemo
P/No.: 3828A20418E
4 Room Air ConditionerSafety PrecautionsAlways install an air leakagebreaker and a dedicatedswitching board.• No installation may cause a fireand elec
Owner's Manual 5Safety PrecautionsENGLISHTake the power plug out ifnecessary, holding the headof the plug and do not touchit with wet hands.• Ot
6 Room Air ConditionerSafety PrecautionsWhen the product is submerged into water,always contact the service center.• Otherwise, it may cause a fire or
Owner's Manual 7Safety PrecautionsENGLISHDo not insert the hands or bars through theair inlet or outlet during operation.• Otherwise, it may cau
8 Room Air ConditionerPrior to OperationPrior to Operation1. Contact an installation specialist for installation.2. Plug in the power plug properly.3.
ENGLISHOwner's Manual 9IntroductionIntroductionThis symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that may
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