To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

Smart Inverter

  • Feel the Cool with the LG Inverter AC (US-W126J3A0)

Key Features


Inverter Compressor With 10 Year Warranty

The revolutionary inverter technology is ultra efficient, has powerful yet silent performance and a generous 10-year warranty.

  • 10 Year Warranty

    Verification obtained from TUV Rheinland for 10-year product life cycle

  • TUV Rheinland

    TUV Rheinland, Verification on Fast Cooling & Power Saving Rate

Energy saving

Inverter Compressor constantly adjusts a compressor’s speed to maintain desired temperature levels. Moreover, LG Smart Inverter with power saving operation range frequency saves more energy than conventional compressor.

Fast Cooling

LG air conditioner begins cooling the air fast using its high speed cooling range with LG Smart Inverter, so it expels air farther and cool spaces faster.

Simple and Slim Design with Hidden Display

LG air conditioner‘s slim and modern design makes easy installation and convenient cleaning with EZ sliding filter. Moreover large hidden display is perfect for checking your energy display conveniently.

Low Noise

LG air conditioners operate at low sound levels, thanks to LG’s unique skew fan and Inverter Compressor™ which eliminate unnecessary noise and allow for smooth operation.

Active Energy Control

Active Energy Control function allows you to select the level of energy consumption depending on the situation. Enjoy a cool and comfortable atmosphere with saving energy.


LG air conditioners are designed for easier and more efficient installation, regardless of the surroundings and the number of persons involved in the installation process. By reducing the manpower and time required for installation, it is now possible to install more air conditioners at more homes in a shorter period of time.

  • Vertical 6 Steps Louver Control

    Users can choose the vane direction among 6 preset positions to meet the exact wind blow direction you desire.

  • Dual Protection Filter

    The Dual Protection Filter captures dust size over 10㎛ and bacteria.

Comfort Sleep

Comfort Sleep mode ensures the utmost comfort sleep environment by automatically adjusting 3 different functions(Indirect airflow/7hr off time set/Soft wind & sleep time logic) ,with the simple click of one button.

  • Auto Cleaning

    The comprehensive auto cleaning function prevents the forming of bacteria and mold on the heat exchanger and thus provides a more pleasant and comfortable environment for the user.

  • Gold Fin™

    The Gold Fin™ ensures that the surface is more resistant to corrosion and enhances the durability of heat exchanger for a much longer period.

  • Jet Dry

    Jet Dry technology places priority in dehumidification for areas with high humidity levels to keep your room dry and fresh.

  • Fast Heating

    4 Way Auto Swing adjusts airflow based on the surrounding environment, allowing for optimal distribution of warm air to living areas and enabling quick heating.

Indoor -Capacity
Cooling(Min) 890
Cooling(Rated) 3500
Cooling(Max) 4040
Heating +7°C(Min) 890 W
Heating +7°C(Rated) 3800
Heating +7°C(Max) 5100
Indoor -Power Input
Cooling(Rated) 1080
Heating +7°C(Rated) 1000
Indoor -EER
EER 3.24
S.E.E.R. 6.4
Indoor -P design C
P design C 3.5 kW
Indoor -S.C.O.P.
S.C.O.P. 4
Indoor -P design H
P design H 2.5
Indoor -Energy Label
Cooling A++
Heating A+
Indoor -Annual Energy Consumption
Cooling 191
Heating 875
Indoor -Sound Pressure
Cooling(Sleep) 19 dBA+1
Cooling(Low) 27 dBA+1
Cooling(Medium) 35 dBA+1
Cooling(High) 41 dBA+1
Heating(Low) 27 dBA+1
Heating(Medium) 35 dBA+1
Heating(High) 41 dBA+1
Indoor -Sound Power
Cooling(High) 59 dBA
Indoor -Air Flow Rate
Cooling(Sleep) 3 ㎥/min
Cooling(Low) 4.2 ㎥/min
Cooling(Medium) 7.5 ㎥/min
Cooling(High) 10.0 ㎥/min
Cooling(Max (Power)) 12.5 ㎥/min
Heating(Low) 5.6 ㎥/min
Heating(Medium) 7.2 ㎥/min
Heating(High) 10.0 ㎥/min
Indoor -Features
Dehumidification Rate 1.3 l/h
Power Supply 1 / 220-240 / 50 Φ / V /Hz
Circuit Breaker 15 A
Power Supply Cable 3*1.0 N x mm²
Power & Transmission Cable 4*1.0 (Including Earth) N x mm²
Dimension 837*302*189 mm
Net Weight 8.5 kg
Fan Motor Output 30 W
Indoor -Running Current
Cooling(Rated) 4.7 A
Cooling(Max) 6.0 A
Heating(Rated) 4.5 A
Heating(Max) 7.0 A
Indoor -Starting Current
Cooling(Rated) 4.7 A
Heating(Rated) 4.5 A
Outdoor-Operation Range
Cooling(Min~Max) -10~48 °CDB
Heating (Min~Max) -10~24 °CWB→°CDB
Outdoor-Sound Pressure
Cooling(High) 49 dBA+1
Heating(High) 50 dBA+1
Outdoor-Sound Power
Cooling(High) 65 dBA
Outdoor-Air Flow Rate
Air Flow Rate(High) 27 ㎥/min
Length (Odu/Idu)-Min 3 m
Length (Odu/Idu)-Max 15 m
Elevation (Odu/Idu)-Max 7 m
Outdoor-Piping Connection
Liquid(OD(Outside)) 6.35 mm, (1/4) inch
Gas 9.52 mm, (3/8)inch
Drain 21.5 mm, 0.85 inch
Type R410A
Charge at 7.5m 950 g
Additional charge 20 g/m
Outdoor-Fan Motor Output
Fan Motor Output 43 W
Outdoor-Compressor Type
1P Rotary 1P Rotary
Outdoor-Net Weight
Net Weight 29 kg
Dimension 717*483*230 mm
Temperature Control Yes
Prefilter(washable/anti-fungus) Yes
Auto Clean Yes
Steps, Fan/Cool/Heat 5/6/6
Airflow Direction Control(up& Down) Yes
Remote Controller Type Wireless LCD
Setting Temperature Range(Cooling) 18℃~30℃
Setting Temperature Range(Heating) 16℃~30℃
Auto Changeover (Micom Control) Yes
Self Diagnosis Yes
Timer Yes
Sleep Operation Yes
Soft Dry Operation Yes
Restart Delay(minute) 3min
Deice Control(Defrost) Yes
Hot Start Yes
Jet Cool Yes
Low Ambient Operation Yes
Active Energy Control Yes
Silent Mode Yes
Energy Display Yes
Smart Diagnosis Yes
Mode Lock (Heating) Yes


Simply choose a support option from the icons below:

  • Telephone

    Call an LG Support Representative at
    Sat - Thu (Except National Holidays)

    Iraq : 80011110 (8:00 am - 5:00 pm)

    Syria : 0115495400 (8:00 am - 7:00 pm)

    08005454 (Landline)

    Jordan : 065608530 (8:00 am - 7:00 pm)

    080022154 (Land line)

    Mon - Sat (Except National Holidays)

    Lebanon : 1273 (8:00 am - 7:00 pm)