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S4-W12JA2PD
DUALCOOL Inverter AC 1200 BTU, Energy Saving, Fast Cooling, Active Energy Control
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DUALCOOL Inverter AC 1200 BTU, Energy Saving, Fast Cooling, Active Energy Control S4-W12JA2PD component-360View
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  • Active Energy Control (80%, 60% ,40%)
  • Dual Inverter Compressor™
  • Plasmaster™ IonizerPLUS
  • 4 Way swing

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DUALCOOL Inverter AC 1200 BTU, Energy Saving, Fast Cooling, Active Energy Control
Where to Buy
DUAL-Inverter-Compressor
10YeaWarranty-in-Inverter-Compressor
  • Half of the LG air conditioner can be seen installed on the wall with the front door open indicating it's on. A circle is around the air quality lights of the machine and a magnified circle is extened out to show the green lights of the air quality panel and the numbers to show the precise air quality. The DUAL Inverter logo can be seen on the machine.

    Easy-to-Monitor Energy Consumption

    The display keeps you informed so you can easily monitor and reduce energy consumption*. *Energy consumption during A/C operation.

  • A family sits on a couch in a living room with the LG air conditioner installed above them. Blue lines of air are coming out indicating the machine is on. In the foreground is the front of the remote control showing the buttons and temperature.

    Control 4 Levels of Energy Consumption

    Control energy consumption with 4 levels based on your needs, whether alone or with family.

It shows the carbon footprint certification label obtained for the wall-mounted split air conditioner of LG Electronics.

CARBON TRUST (UK)

The carbon footprint of this product has been measured and certified by the CarbonTrust
A play/pause button on the bottom indicates this is a video. A woman stretches back smiling on a couch. An LG air conditioner on the wall above her blows out air. Bubbles with plus and minus signs move through the air due to the Plastmaster Ionizer. There is a circle with a magnified view of the plus minus ion bubbles surrounding bacteria and deoderizing it. The Plasmaster Ionizer logo can be seen in the corner of the image. A play/pause button on the bottom indicates this is a video. A woman stretches back smiling on a couch. An LG air conditioner on the wall above her blows out air. Bubbles with plus and minus signs move through the air due to the Plastmaster Ionizer. There is a circle with a magnified view of the plus minus ion bubbles surrounding bacteria and deoderizing it. The Plasmaster Ionizer logo can be seen in the corner of the image.
Plasmaster™Ionizer+

Leaves Your Space Clean from Bacteria

Removes 99%* of adhering bacteria and deodorizes**.
Verified by TUV

Verified by TUV

*The TÜV Rheinland test verified that the Plasmaster™Ionizer+ removed up to 99 percent of adhering bacteria (Staphylococcus aureus, Escherichia coli and Pseudomonas aeruginosa) in the test room of 30m.3 The model tested was SW09BAJWAN.
Verified by Intertek

Verified by Intertek

*Intertek verified that tobacco adhesive odor intensity (Toluene, Ammonia, Acetic acid) is reduced from 3.6 to under 1.5 after 60 minutes of operation in testing area of 8m3. The model tested was R24AWN. The efficiency in bacteria removal may differ in actual conditions.
DUAL Inverter Compressor DUAL Inverter Compressor

DUAL Inverter Compressor

LG's DUAL Inverter Compressor with Varied Speed Dual Rotary Motor has a wider rotational frequency which saves more energy along with higher speed cooling range than conventional compressors. This ensures that our DUAL Inverter ACs cool faster, last longer and run quieter.
*1 year parts and labor warranty, and additional 9 years extra warranty applicable on specific part only.
ThinQ™ ThinQ™

ThinQ™

Access your air conditioner at any time and from anywhere with a Wi-Fi equipped device and LG's exclusive home appliances control app.
Watch the Full Movie
*Feature can be accessed using LG ThinQ app on Android or IOS smartphones. Internet connection and product registration on the ThinQ app required. Compatible smartphone required, iOS 8/Android 4.1.2 (Jellybean) or later required for LG ThinQ app and Audible Smart Diagnosis feature.
The image of the product are for illustration purpose only and may differ from actual product.
4 Way Swing 4 Way Swing

4 Way Swing

The horizontal and vertical swing action ensures better airflow while giving uniform cooling.
Watch the Full Movie
*The image of the product are for illustration purpose only and may differ from actual product.
HD Filter with Anti-Virus Protection HD Filter with Anti-Virus Protection

HD Filter with Anti-Virus Protection

LG DUAL Inverter Air Conditioner now comes with an ‘Anti-Virus’ protection layer fitted HD Filter. The filter mesh is coated with Cationic Silver Ions (AgNPs) that deactivates more than 99% Virus# and bacteria* in contact. To be precise, it demobilizes up to 99.76% Virus# and up to 99.99% bacteria* cleansing.
Watch the Full Movie
The image of the product are for illustration purpose only and may differ from actual product.
# Tested as per ISO 21702: 2019 on MS2 Bacteriophage (an RNA virus of the family Leviviridae). MS2 Bacteriophages are used as a surrogate virus (particularly in place of Picornaviruses such as Poliovirus and human Norovirus). Due to individual sensitivities, the results of one test virus might not be applicable for other viruses.
## The filter is not a substitute to the mandatory precautions prescribed by the government such as wearing masks, social distancing, usage of hand sanitizers & surface hygiene practices.
*Tested as per JIS Z 2801: 2010 on Staphylococcus aureus ATCC 6538 & Escherichia coli ATCC 8739. For Escherichia coli ATCC 8739 reduction up 99.69%.
Dimensions
Summary
  • Capacity
    12000 BTU
  • Dimension
    837 x 308 x 189
  • MAIN TECHNOLOGY
    Energy Saving
  • ADDITIONAL BENEFIT
    Fast Cooling
GENERAL
  • Capacity Cooling (Min/Rated/Max)(kW)
    0.88 / 3.52 / 3.87
    Capacity Cooling (Min/Rated/Max)(Btu/h)
    3,000 / 12,000 / 13,200
  • Capacity Heating (Min/Rated/Max)(kW)
    0.88 / 3.52 / 4.04
    Capacity Heating (Min/Rated/Max)(Btu/h)
    3,000 / 12,000 / 13,800
  • Power Input Cooling (Min/Rated/Max)(W)
    140 / 1,085 / 1,400
    Power Input Heating (Min/Rated/Max)(W)
    140 / 975 / 1,550
  • Running Current Cooling (Min/Rated/Max)(A)
    0.70 / 5.00 / 6.50
    Running Current Heating (Min/Rated/Max)(A)
    0.70 / 4.80 / 7.50
  • EER (W/W)
    3.24
    EER ((Btu/h)/W)
    11.06
  • COP (W/W)
    3.61
    COP ((Btu/h)/W)
    12.31
  • Power Supply (Ø, V, Hz)
    1, 220~240, 50
    Available Voltage Range (V)
    187 ~ 276
  • Power Factor-Cooling / Heating (%)
    94 / 94
    Moisture Removal (l/h)
    0.80
  • Air Flow Rate(Indoor) - Cooling, Max / H / M / L(㎥/min)
    12.5 / 9.3 / 7.2 / 2.7
    Air Flow Rate(Indoor) - Heating, Max / H / M / L(㎥/min)
    13 / 10 / 7 / 5.5
  • Sound Pressure Level(Indoor) - Cooling, Max / H / M / L / SL(dB(A))
    42 / 36 / 28 / 21
    Sound Pressure Level(Indoor) - Heating, Max / H / M / L(dB(A))
    42 / 36 / 31
  • Dimensions (W × H × D)(Indoor) - Net(mm)
    837 × 308 × 189
    Dimensions (W × H × D)(Indoor) - Shipping(mm)
    909 × 383 × 256
  • Sound Pressure Level(Outdoor) - Cooling, Rated(dB(A))
    51
    Sound Pressure Level(Outdoor) - Cooling, Rated(dB(A))
    53
  • Dimensions (W × H × D)(Outdoor) - Net(mm)
    717 × 483 × 230
    Dimensions (W × H × D)(Outdoor) - Shipping(mm)
    837 × 530.5 × 332
  • Operation Range(Outdoor) - Cooling(℃ DB)
    18 ~ 48
    Operation Range(Outdoor) - Heating(℃ DB)
    -5 ~ 24
  • Operation Range(Outdoor) - Heating(℃ WB)
    -5 ~ 18
    Circuit Breaker(A)
    15
  • Power Supply Cable(No. × ㎟)
    3 × 1
    Power Supply to Unit(-)
    Outdoor
  • Refrigerant - Type
    R410A
    Refrigerant - Control
    Capillary
  • Defrost Method
    Reverse Cycle
COMPLIANCE INFORMATION
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*Prices, promotions and availability may vary by store and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for final price and availability.
With an air conditioning system from LG, you can efficiently heat or cool one room or one area of your home. Just a few features that make our air conditioning units among the best include:

Powerful Air Throw: Many of our air conditioning units feature powerful fans that allow you to feel cool breezes up to 12 meters away.

Step Control: To help you cool specific areas faster, our air conditioning systems allow you to adjust the horizontal vanes in an array of increments. Additionally, select units offer optional vertical louver controls, which allow you to adjust vertical louvers independently of the horizontal vanes. In addition, these advanced systems offer powerful air throw, allergy reduction filters and responsive step controls that allow you to direct the air as needed – and make the air in your home safer and healthier to breathe. For more options, browse our full range of air conditioning solutions– and discover our newest cooling innovations for residences and commercial properties.