LG LSN5AT5M User Manual

ROOM AIR CONDITIONERFor Split AC Domestic ModelsTYPE : WALL MOUNTEDP/No. MFL39754865_V3MFL39754865Regd. Office: LG Electronics India Pvt. Ltd., A Wing

Electrical Safety• This appliance must be properly grounded. To minimize the risk of electric shock, you must always plug into a grounded outlet.• Do

Using the remote controlYou can operate the air conditioner more conveniently with the remote control. Wireless remote controlUsed to circu-Air Circul

12BASIC FUNCTIONSCooling your room(Cooling operation)1 Press to turn on the power.2 Press repeatedly to select the coolingoperation.- is display

13Adjusting the air flow direc-tion1 To adjust the direction of the flow verti-cally, press change the air flow direc-tion automatically.- This func

142 Press or to select . 3Press to finish.Turning ON the air conditioner auto-matically at a set time1 Press - The icon below flic

15ADVANCED FUNCTIONSThe air conditioner offers some additional ad-vanced functions.Changing room temperaturequicklyH’COOL(Himalaya)ModeThis mode allow

AIAIAI16ADVANCED FUNCTIONSAuto operation (Optional)(Artificial inelligence)1Press to turn on the power.2Press repeatedly to select auto opera

17ADVANCED FUNCTIONSOpen the frontpanel upwardON/OFFbutton(Forced Operation)Heat pump Model*Cooling ModelRoom Temp. ³ 24°C 21°C ³ Room Temp. < 24°C

consumption.Micro protection filter*MAINTENANCE18Micro Protection filter*Micro Protection filter.1Use soap solution to clean the heat exchanger coils

MAINTENANCE19Do not press the mesh Caution :Remove the plasma filter after 10 seconds.

BEFORE – Prior to operation– Components– Electrical Safety– Using the remote controlInserting BatteriesInstalling the remote control holderWireless Re

MAINTENANCE20Cleaning the Micro Protection Filter(Optional)Micro Protection Filter.We suggest changing the Micro ProtectionFilter every 6 months.- Do

TROUBLESHOOTING21call call call call There is a burning smell andan abrupt sound comingfrom the unit.

TROUBLESHOOTING22Operate the air conditioner on Air circulationmode (Refer to page 13) for 2 to 3 hours.• This will dry out the internal mechanisms.Wh

DISCLAIMER23IMPORTANT: Long term effect not tested and mosquitoes may become resistant. Mosquito species used in the test below may differ from the mo

21INSTALLATION- Do not use sea water for this purpose.windbreak so that outdoor unit

TEST RUNNINGBoltTubing connectionCheck that all tubing and wiring have beenproperly connected.Check that the gas and liquid side service valvesare ful

Gas sideLiquid sideCapHexagonal wrench2-way valve(Open)3-way valve(Close)CEvacuationSoap water methodRemove the caps from the 2-way and 3-wayvalves.Re

Lo HiIndoor unitOutdoor unitManifold valveCharge hoseNitrogen gascylinder(in verticalstanding position)PressuregaugeAir purgingPressure in the system

Tip of drain hose dipped in waterWaterleakageDitchLess than 50mm gapChecking the drainageDo not make drain piping.Form the pipingDo not raiseWaterleak

CONNECTING THE CABLEBETWEEN INDOOR & OUTDOOR UNITConnect the cable to theoutdoor unitARemove the control cover from the unit byloosening the screw

3reduce the cooling/ dehumidification functions. Avoid excessive cooling(Refer page no. 19 and 20 details of owner's manual).

CONNECTING THE CABLEBETWEEN INDOOR & OUTDOOR UNITConnect the cable fromIndoor to outdoor unit.If a power plug is not to be used, provide a circuit

FLARING WORK AND CONNECTION OF PIPINGBundle the piping and drain hose together bywrapping them with cloth tape over the rangewithin which they fit int

Vinyl tape(narrow)Connecting cablePipeConnectionpipeVinyl tape(wide)Wrap with vinyl tapeIndoor unit pipeVinyl tape(narrow)AdhesiveDrain pipeIndoor uni

Vinyl tape(narrow)Connecting cablePipeConnectionpipeVinyl tape(wide)Wrap with vinyl tapeIndoor unit pipeDrain pipeConnecting cableWrap with vinyl tape

FLARING WORK AND CONNECTION OF PIPINGConnection of piping-IndoorPreparing the indoor unit's piping and drainhose for installation through the wal

Outside diametermmø6.35ø9.52ø12.7ø15.88ø19.05inch1/4"3/8"1/2"5/8"3/4"mm mm1.1~1.3 0.71.5~1.7 0.81.6~1.8 0.81.6~1.81.9~2.1 1.0

Mount the installation plate horizontally byaligning the centerline using a level.AMount the installation plate on the wall withfour type “A” screws.

INSTALLATION OF INDOOR & OUTDOOR UNITRead completely, then follow step by step.Capacity is based on standard length and maximumallowance le

123456789101112Installation ToolsS.No. Required ToolsLevel GaugeScrew DriverElectric DrillHole Core Drill (Dia-70mm)Flaring Tool SetSpecified torque w

INSTALLATION PARTSInstallation parts provided with the unitName Shape OthersInstallation parts you must purchaseOwner’sManualInstallationManual••Sleev

4SAFETY INSTRUCTIONS

5SAFETY INSTRUCTIONSAlways check for gas (refrigerant) leakage after installation or repair of product.- Low refrigerant levels may cause failure of p

4SAFETY INSTRUCTIONS

3reduce the cooling/ dehumidification functions. Avoid excessive cooling(Refer page no. 19 and 20 details of owner's manual).

6 Installation Parts provided with the Unit6 Installation Parts you must purchase7 Installation ToolsINSTALLATION PARTS68-910-14101111121415-161718202

ROOM AIR CONDITIONERFor Split AC Domestic ModelsTYPE : WALL MOUNTEDP/No. MFL39754865_V3MFL39754865INSTALLATION MANUALRegd. Office: LG Electronics Indi

5Be sure to use only those parts which are listed in the service parts list. Never attempt to modify the equipment. It may result in death, serious in

For inner cleaning, contact an Authorized Service Center or a dealer. Do not use harsh detergent thatcauses corrosion or damage on the unit. Ha

Disposal of your old appliance (as per e-waste Rules)1. When this crossed out wheeled bin symbol is depicted on the product and its operator’s manual

Prior to OperationPreparing for Operation1. Contact an installation specialist for installation.2. Plug in the power plug properly.3. Use a ded

ComponentsSymbols used in this ManualThis symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that may cause harm to th