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ROOM AIR
CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
TYPE : WALL MOUNTED
For Split AC Domestic Models
P/No. MFL39754865_V3
Regd. Office: LG Electronics India Pvt. Ltd., A Wing (3rd Floor), D-3, District Center, Saket, New Delhi - 110017
MFL39754865

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Summary of Contents for LG LSN5AT5M

  • Page 1 Please read this manual carefully before operating your set and retain it for future reference. TYPE : WALL MOUNTED For Split AC Domestic Models P/No. MFL39754865_V3 MFL39754865 Regd. Office: LG Electronics India Pvt. Ltd., A Wing (3rd Floor), D-3, District Center, Saket, New Delhi - 110017...
  • Page 2 ADVANCED FUNCTIONS Changing room temperature quickly Indoor air purification SAFETY INSTRUCTION – Auto Clean operation Energy saving cooling mode Auto operation Dimmer BEFORE Auto Changeover Mosquito away operation – Prior to operation Operating the air conditioner without the – Components remote control –...
  • Page 3 Avoid excessive cooling reduce the cooling/ dehumidification functions. (Refer page no. 19 and 20 details of owner's manual).
  • Page 4 SAFETY INSTRUCTIONS...
  • Page 5 SAFETY INSTRUCTIONS Do not install the air conditioner on an unstable surface or where there may be a danger of unit falling It may result in death, serious injury, or product failure. Dos and Don’ts Be sure to use only those parts which are listed in the service parts list. Never attempt to modify the equipment.
  • Page 6 SAFETY INSTRUCTIONS ON OFF When there is a gas leak, before using air conditioner again contact authorized service person for verification and repair. Failure to do so may result in explosion or fire. Do not block the inlet or outlet of air flow. It may effect product performance. or serious injury.
  • Page 7 Toll Free No.1800-180-9999 for lHkh la x z g .k ds U nz o fid&vi dh lq f o/kk,a FkMZ & ikVhZ ls tks "LG Electronics details. All collection centre and pick up facilities are done by third parties India Pvt.
  • Page 8: Prior To Operation

    Prior to Operation Preparing for Operation Cleaning and Maintenance Contact an installation specialist for Do not touch the metal parts of the unit installation. when removing the filter. Injury can occur. 2. Plug in the power plug properly. 2. Do not use water to clean inside the air 3.
  • Page 9: Symbols Used In This Manual

    Components Symbols used in this Manual This symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that may cause harm to the air conditioner. This symbol indicates special notes. Features WARNING This appliance should be installed in accordance with national wiring regulations. This guide acts as a guide to help to explain product features.
  • Page 10: Electrical Safety

    Electrical Safety WARNING • This appliance must be properly grounded. To minimize the risk of electric shock, you must always plug into a grounded outlet. • Do not cut or remove the grounding. • Attaching the adapter ground terminal to the wall receptacle cover screw does not ground the appliance unless the cover screw is metal and not insulated, and the wall receptacle is grounded through the house wiring.
  • Page 11 Using the remote control You can operate the air conditioner more conveniently with the remote control. Wireless remote control Signal Transmitter Used to circu- Air Circulation button late the room air without cooling or heating. Used to Mosquito Away operation button start or stop Mosquito Away operation Display Screen...
  • Page 12: Basic Functions

    BASIC FUNCTIONS BASIC FUNCTIONS Cooling your room Removing humidity (Cooling Mode Only) (Cooling operation) (Monsoon operation) Press to turn on the power. This mode removes excess moisture from environment with high humidity or in the rainy Press repeatedly to select the cooling season, in order to prevent mold from setting operation.
  • Page 13: Airing Your Room (Air Circulation Operation)

    Airing your room Adjusting the air flow direc- (Air Circulation operation) tion This mode only circulates the indoor air To adjust the direction of the flow verti- without changing the room temperature. cally, press change the air flow direc- tion automatically. - This function is apply for only turn SWING On/Off.
  • Page 14 Canceling the timer setting Press to select desired time. Press to select the timer setting Press to finish. to cancel. Press Turning ON the air conditioner auto- - To cancel all timer settings, press matically at a set time (The timer lamp on the air conditioner and the display will go off.) Press Setting sleep mode...
  • Page 15: Advanced Functions

    ADVANCED FUNCTIONS ADVANCED FUNCTIONS - If you turn off the power, the fan oper- The air conditioner offers some additional ad- ates for 30 minutes and cleans the inside vanced functions. of the indoor unit. Changing room temperature NOTE quickly Some buttons cannot be used while the H’COOL(Himalaya)Mode auto cleaning function is in operation.
  • Page 16: Auto Operation (Optional)

    ADVANCED FUNCTIONS Auto operation (Optional) Auto Changeover (Optional) (Artificial inelligence) Cooling-only models Heat pump models In this mode, the fan speed and the This operation is basically heating or cooling function temperature adjust automatically, of the air conditioner. But during this operation the controller change the operation mode automatically based on the room temperature.
  • Page 17 ADVANCED FUNCTIONS (Forced Operation) ON/OFF restart (Optional) Open the front panel upward ON/OFF button Open the front panel upward ON/OFF button Heat pump Model* Cooling Model Room Temp. ³ 24°C 21°C ³ Room Temp. < 24°C Room Temp. < 21°C Operating mode Cooling Cooling...
  • Page 18 MAINTENANCE Micro protection filter* Micro Protection filter. Micro Protection filter* Use soap solution to clean the heat exchanger coils and the panel vents (consult with technician). consumption.
  • Page 19 MAINTENANCE Remove the plasma filter after 10 seconds. Caution Do not press the mesh...
  • Page 20: Outdoor Unit

    Filter every 6 months. The location of the filters may differ, depending on the model. For more filters, Please contact the LG service center. (Refer to the warranty card.) The feature can be changed according to type of model. Outdoor Unit The heat exchanger coils and panel vents of the outdoor unit should be checked regularly.
  • Page 21: Troubleshooting

    TROUBLESHOOTING call call call There is a burning smell and an abrupt sound coming from the unit. call...
  • Page 22: Operation Ranges

    TROUBLESHOOTING In summer, it may take some time to cool indoor air. In this case, select the H’COOL operation to cool indoor air quickly. In some operation modes, such as the H’COOL The auto operation, or dehumidifying operation modes, you cannot H’COOL operation or adjust the fan speed.
  • Page 23: Test Details

    Test conducted, three times at temperature of 27±2°C and humidity of 60±10% Test used two chambers size 3.5m x 2.6m x 2.2m, the chamber with the LG air conditioner assumed to be inside (“inside chamber”) and the chamber without the LG conditioner assumed to be outside (“outside chamber”).

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