LG S4NW18KL3AA.AA6GEEG User Manual

www.lg.comOWNER'S MANUALAIR CONDITIONERRead this owner's manual thoroughly before operating the appliance and keep it handy for reference at

10ENMaintenance •Never touch the metal parts of the air conditioner when removing the air filter. •Use a sturdy stool or ladder when cleaning, maintai

11OPERATIONENNotes for OperationSuggestion for Energy Saving • Do not over-cool the space. This may be harmful for your health and may consume more el

12ENWireless Remote ControlInserting BatteriesIf the display screen of the remote control begins to fade, replace the batteries. Insert AAA (1.5 V) ba

13ENSetting the Current Time1Insert batteries. • The icon below blinks at the bottom of the display screen.2Press or button to select the minutes.

14ENUsing Wireless Remote ControlYou can operate the air conditioner more conveniently with the remote control.SWINGkW [3 s]℃↔℉ [5 s]DIAGNOSIS [5 s]SW

15ENSWINGkW [3 s]℃↔℉ [5 s]DIAGNOSIS [5 s]SWINGSET UPROOMTEMPJETMODEMODETEMPFANSPEEDFUNC.TIMER CANCELSETCANCEL**12*RESET Button Display ScreenDescripti

16ENSWINGkW [3 s]℃↔℉ [5 s]DIAGNOSIS [5 s]SWINGSET UPROOMTEMPJETMODEMODETEMPFANSPEEDFUNC.TIMER CANCELSETCANCEL**12*RESET Button Display ScreenDescripti

17ENRestarting the Air Conditioner AutomaticallyWhen the air conditioner is turned on again after a power failure, this function restores the previous

18ENAuto Operation (Artificial Intelligence)Cooling Only ModelThis mode automatically sets the fan speed and temperature depending on the room tempera

19ENHeating Mode1Turn the appliance on.2Press MODE button repeatedly to select the Heating Mode. • is displayed on the display screen.3Press or b

TABLE OF CONTENTSThis manual may contain images or content different from the model you purchased.This manual is subject to revision by the manufactur

20ENUsing the Fan Speed FunctionAdjusting the Fan Speed • Press FAN SPEED button repeatedly to adjust the fan speed.Display Screen SpeedHighMedium - H

21ENSetting the On/Off TimerThis function sets the air conditioner to turn on/off automatically at desired time.Setting the On Timer1Press TIMER butto

22ENUsing the Sleep Function (Optional)This function turns off the air conditioner automatically when you go to sleep.1Turn the appliance on.2Press TI

23ENUsing the Energy Display Function (Optional)This function displays the amount of electricity generated on the indoor display as the product operat

24ENUsing the Energy Saving Function (Optional)This function minimizes power consumption during Cooling and increases the set temperature to the optim

25ENUsing the Generator Mode Function (Optional)This function operate air conditioner under the previously set power consumption.1Turn the appliance o

26ENUsing Special Functions1Turn the appliance on.2Press FUNC button repeatedly to select the desired function.3Press SET/CANCEL button to finish.Disp

27ENCanceling Special Functions1Press FUNC button repeatedly to select the desired function.2Press SET/CANCEL button to cancel the function.Using the

28ENUsing the Low Heating FunctionThis function operates the heating system to maintain a minimum room temperature and prevent objects in the room fro

29SMART FUNCTIONSENUsing LG SmartThinQ ApplicationThings to check before using LG SmartThinQ • For appliances with the logo1Check the distance betwe

3SAFETY INSTRUCTIONSENThe following safety guidelines are intended to prevent unforeseen risks or damage from unsafe or incorrect operation of the app

30ENInstalling LG SmartThinQSearch for the LG SmartThinQ application from the Google Play Store or Apple App Store on a smart phone. Follow instructio

31ENSmart Diagnosis™ Using a Smart Phone • For appliances with the or logoUse this function if you need an accurate diagnosis by an LG Electronics

32MAINTENANCEENWARNING • Before cleaning or performing maintenance, disconnect the power supply and wait until the fan stops.If the air conditioner wi

33ENType Description IntervalAir filter Clean with a vacuum or hand wash. 2 weeksTriple filter Clean with a vaccum or brush. Every 3 months3M filter C

34ENClean the Air FilterClean the air filters once every 2 weeks, or more, if necessary.NOTE • The air filter can be broken when it is bent. • When th

35ENClean the 3M and Triple Filter (Optional)1Turn off the power to the unit.2Remove the air filters from the indoor unit.3Remove the 3M and Triple fi

36TROUBLESHOOTINGENSelf-diagnosis FunctionThis product has a built-in self-diagnosis function. If an error occurs, the lamp of the indoor unit will bl

37ENProblem Possible Causes Corrective ActionThe air conditioner does not emit cool air.Air is not circulating properly. • Make sure that there are no

38ENProblem Possible Causes Corrective ActionThe indoor unit is still operating even when the unit has been turned off.The Auto Clean function is bein

39ENProblem Possible Causes Corrective ActionYour home appliance and smartphone is not connected to the Wi-Fi network.The password for the Wi-Fi that

4ENInstallation •Do not install the air conditioner on an unstable surface or in a place where there is danger of it falling. •Contact an authorized s

40Guidelines for Electrical Energy SavingThis manual shall include instructions for Electrical Energy saving related to operating air conditioner by t

5EN •Install dedicated electric outlet and circuit breaker before using the air conditioner. •Do not connect the ground wire to a gas pipe, a lightnin

6EN •Do not block the inlet or outlet of air flow. •Do not insert hands or other objects through the air inlet or outlet while the air conditioner is

7ENTechnical Safety •Installation or repairs made by unauthorized persons can pose hazards to you and others. •The information contained in the manual

8ENCAUTIONTo reduce the risk of minor injury to persons, malfunction, or damage to the product or property when using this product, follow basic preca

9ENOperation •Remove the batteries if the remote control is not to be used for an extended period of time. •Make sure that the filter is installed bef