LG M21L2H.NT122 User Manual

10 Room Air ConditionerIntroductionIntroductionThis symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that may cause

Owner's Manual 11ENGLISHOperating InstructionsOperation indicatinglampsOperating InstructionsHow to insert the BatteriesStorage and Tips for usi

AUTO CLEANONOFFCANCELSETCooling OperationAuto OperationHealthy Dehumidification OperationFlip-up door(opened)Heating OperationSignal transmitter• Cool

Owner's Manual 13Operating InstructionsENGLISHONCoolingHealthyDehumidificationAutoHeating(Heat pump model only)To lower the temperatureTo raise

14 Room Air ConditionerOperating InstructionsONCoolingHealthyDehumidificationAutoHeating(Heat pump model only)To lower the temperatureTo raise the tem

Owner's Manual 15Operating InstructionsENGLISHONCoolingHealthyDehumidificationAutoHeating(Heat pump model only)(Cooling Onlymodel)(Heat Pumpmode

16 Room Air ConditionerOperating InstructionsONCoolingHealthyDehumidificationAutoHeating(Heat pump model only)To lower the temperatureTo raise the tem

Owner's Manual 17Operating InstructionsENGLISHor orPress the Start/Stop button. The unit will respond withbeep sound.Press the Jet Cool button t

18 Room Air ConditionerOperating InstructionsAUTO CLEANONOFFCANCELSETONOFFCANCELSET2nd F OperationPress the Start/Stop button. The unit will respond w

Owner's Manual 19ENGLISHOperating InstructionsDelay OFF Timer Delay ON Timer Delay OFF and ON Timer Delay ON and OFF TimerNOTICENOTICENOTICEwith

2 Room Air ConditionerRoom Air Conditioner Owner’s ManualTABLE OF CONTENTSFOR YOUR RECORDSWrite the model and serial numbers here:Model #Serial #You c

ON/OFFbuttonOperation procedures when the remote control can't be used.The operation will be started if the ON/OFF button is pressed.If you want

Owner's Manual 21Operating InstructionsENGLISHHighSpeedAuto restartIn case the power comes on again after a power failure, Auto Restarting Opera

Maintenance and ServiceIndoor UnitBefore performing any maintenance, turn off the main power to the system.Grille, Case, and Remote ControlTurn the sy

Owner's Manual 23ENGLISHMaintenance and Service(Side)(Rear)Air intakeventsAir outletvents(Side)(Rear)Air intakeventsAir outletventsDrain HosePip

Common Problems and SolutionsBefore calling for serviceIf you have problems with your air conditioner, read the following information and try to solve

Owner's Manual 25ENGLISHMaintenance and ServiceTroubleshooting Check the following points before requesting repairs or service... If the fault

26 Room Air ConditionerMemo

P/No.: MFL41018001After reading this manual, keep it in a place easily accessible to the user for future reference.Printed in China

Owner's Manual 3Safety PrecautionsENGLISHSafety PrecautionsTo prevent the injury of the user or other people and property damage, the following

4 Room Air ConditionerSafety PrecautionsBe cautious whenunpacking and installingthe product. • Sharp edges could cause injury.Be especially careful of

Owner's Manual 5Safety PrecautionsENGLISHBe cautious that watercould not enter theproduct.• There is risk of fire, electricshock, or product da

6 Room Air ConditionerSafety PrecautionsAlways check for gas(refrigerant) leakage afterinstallation or repair ofproduct.• Low refrigerant levels mayca

Owner's Manual 7Safety PrecautionsENGLISHDo not install the productwhere the noise or hot airfrom the outdoor unit coulddamage the neighborhoods

8 Room Air ConditionerSafety PrecautionsDo not recharge or disassemble thebatteries. Do not dispose of batteries in afire.• They may burn or explode.I

Owner's Manual 9ENGLISHPrior to OperationPrior to Operation1. Contact an installation specialist for installation.2. Plug in the power plug prop