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 utilises 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 12000 Btu Wall Mounted Standard Inverter Air conditioner

  • M126JH

Key Features

  • Inverter Compressor
  • Active Energy Control
  • Comfort Air

Stock List

Inverter Compressor with 10 Year Warranty

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

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.

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.

Comfort Air

Comfort Air conveniently sets the vane to a preset position that deflects the supply air away from blowing directly onto room occupants.

Quick And Easy Installation

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.

  • Dual Protection Filter

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

  • 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.

  • 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.

General Specifications
Cooling Capacity 3.52 kW, 12,000 Btu/h
Heating Capacity 3.52 kW, 12,000 Btu/h
Compressor Type Single Rotary
Refrigerant R410A
Fan Type Cross Flow Fan
Motor Output 30 W
Sound Pressure Level 41 / 35 / 27 / 19 dB(A)+1
35 / 28 / 24 dB(A)+1
Fan Type Propeller Fan
Motor Type BLDC
Sound Pressure Level 50 dB(A)+1
52 dB(A)+1
Air Flow Rate 27.0 ㎥/min
Max. Fuse Size 15 A
Piping Ø 6.35 mm, Ø 9.52 mm
Drain Hose Size 28.0, 16.4 mm, 1.10, 0.65 in.
Cooling 1095 W
Heating 975 W
Cooling Running Current 5.00 A
Heating Running Current 4.70 A
Power Supply 220~240 Ø, V, Hz
Available Voltage Range 187 ~ 276 V
Power Factor 95.0%
Circuit Breaker 15 A
Power Supply to Unit Outdoor
Moisture Removal
l/h. 0.9
Indoor Dimensions 837 mm X 189 mm x 302 mm
Indoor Weight 8.7 Kg, 10.9 Kg
Outdoor Dimensions 717 mm X 483 mm x 230 mm
Outdoor Weight 26.4 Kg, 28.2 Kg
Between Indoor & Outdoor
Piping length 5.0 m
Max. Elevation Difference 7 m

What People Are Saying

There are no expert reviews yet for this product.


Simply choose a support option from the icons below: