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1.5Ton Dual Inverter Deluxe Air Conditioner
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1.5Ton Dual Inverter Deluxe Air Conditioner
Where to Buy
A woman is stretching on the floor. In the background is the air conditioner and blue air flows out over the woman and the room. The Dual Inverter logo is in the bottom right corner. A woman is stretching on the floor. In the background is the air conditioner and blue air flows out over the woman and the room. The Dual Inverter logo is in the bottom right corner.

Faster Cooling, Faster Comfort

Get comfortably cool faster with the LG DUAL Inverter Compressor™.
The TUV Rheinland logo.

Verified by TUV

LG inverter air conditioners(US-Q242K*) cools up to 40% more faster than LG non-inverter air conditioners(TS-H2465DAO). *Initial Temperature(Outdoor 35℃, Indoor 33℃), Setting Temperature(26℃).
A woman lounges on a sofa smiling as the air conditioner blows air above her. To the right of the woman is the Dual Inverter logo and an image of the Dual Dual Inverter. Further to the right is a bar graph. The bars go up indicating more money spent and then go down to show that the dual inverter saves customers money. A woman lounges on a sofa smiling as the air conditioner blows air above her. To the right of the woman is the Dual Inverter logo and an image of the Dual Dual Inverter. Further to the right is a bar graph. The bars go up indicating more money spent and then go down to show that the dual inverter saves customers money.

Save on Energy Bills and the Planet

Reduce your energy consumption and your electricity bill with more efficient cooling.
The TUV Rheinland logo.

Verified by TUV

LG inverter air conditioners(US-Q242K*) saves up to 70% more energy than LG non-inverter air conditioners(TS-H2465DAO). *Initial Temperature(Outdoor 35℃, Indoor 33℃), Setting Temperature(26℃), Testing Time (8 Hours).
A woman lounges on a couch in a living room with the LG air conditioner installed above her on the wall. Blue streams of air are on the image to indicate it is on and cooling the room. A woman lounges on a couch in a living room with the LG air conditioner installed above her on the wall. Blue streams of air are on the image to indicate it is on and cooling the room.

Good Work Goes Unnoticed

Don't get disturbed and sleep soundly with an air conditioner that makes less noise.
*According to LG internal test, LG DUAL Inverter air conditioner is less than 19dBA. (Model - V10API)
The inner workings of the DUAL Inverter Compressor are visible through the almost invisible exterior. Nearby is the DUAL Inverter logo and two icons representing the fan and the compressor. The inner workings of the DUAL Inverter Compressor are visible through the almost invisible exterior. Nearby is the DUAL Inverter logo and two icons representing the fan and the compressor.
DUAL Inverter Compressor™

Efficient, Faster, Durable, Quieter

Powered by DUAL Inverter Compressor™ Technology.
The DUAL Inverter 10 Year Warranty logo.

10-Year Warranty

With a 10-year warranty on the compressor, it will keep performing at its best for longer.
The LG air conditioner is installed on the wall and seen from the side angle. The top panel is flaoting above see the inner filters can be seen. A line from the pre-filter leads out to a magnified circle showing the dust caught in the pre-filter. The Pre-Filter logo is shown in the bottom right corner. The LG air conditioner is installed on the wall and seen from the side angle. The top panel is flaoting above see the inner filters can be seen. A line from the pre-filter leads out to a magnified circle showing the dust caught in the pre-filter. The Pre-Filter logo is shown in the bottom right corner.
Pre-Filter

Traps Big Dust from the Start

Traps big dust particles as the first line of defense.
The front view of the LG air conditioner with the exterior completely invisible so the inner workings of the machine can be seen. The machine is working and then a blue light, the auto cleaning mechanism, turns on and washes across the machine with a blue light. The AutoCleaning logo is in the upper right corner. The front view of the LG air conditioner with the exterior completely invisible so the inner workings of the machine can be seen. The machine is working and then a blue light, the auto cleaning mechanism, turns on and washes across the machine with a blue light. The AutoCleaning logo is in the upper right corner.
Auto Cleaning

An Internal Clean that's Automatic

Automatically dries any moisture inside the air conditioner to ensure it's always clean.
  • 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.

  • The LG Air conditioner is installed on a wall of grass. The R410A logo for energy efficiency is in the upper right corner.

    Environment-Friendly Refrigerant

    Prevent environmental pollution with R410A refrigerant's improved energy efficiency.

  • 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.

  • The side view of the air conditioner can be seen on the wall. Two hands are reaching up, one holding a tool, showing the ease of installation.

    Quick and Easy Installation

    Enjoy cool air sooner with air conditioning that takes less time and effort to install.

  • A father and daughter sleep on a couch beneath an air conditioner that is blowing air out over them.

    A More Comfortable Sleeping Environment

    Experience the most comfortable sleeping environment with automatically adjusting functions*. *When the comfort sleep function is activated.

  • The LG fan that is outside of the house is shown with a dark lightning sky in the background. The LG Logo can be seen on the side of the engine.

    Safety Against Voltage Fluctuation

    Enjoy a durable air conditioner with an ability to withstand voltage fluctuation*. *LG Internally tested "rated voltage ± 30%" fluctuation and it may vary depending by environment.

Dimensions
Summary
  • CAPACITY - MIN.~RATED~MAX.(BTU/H)
    18,000 Btu/h
  • DIMENSION INDOOR - (W × H × D)
    998 x 345 x 210 MM
  • DUAL INVERTER COMPRESSOR
    Yes
  • 10 YEARS WARRANTY
    Yes
HIGHLIGHTS
  • Model No
    S4-Q18KL3AB
    Type
    Dual Inverter AC
  • Ton
    1.5 Ton
    Rated Cooling Capacity (W)
    5,280
  • (Btu/h)
    18,000
    EER (W/W)
    3.22
  • Compressor Type
    Twin Rotary
    Compressor Motor Type
    Brushless DC Motor (BLDC)
  • Refrigerant and Charge (g)
    R410A, 1,200
    Additional Refrigerant Charge g/m
    20
  • Rated Power Input Cooling (W)
    1640
    Rated Running Current (A)
    7.40
  • Power Supply(Volt/Phase/Hz)
    220-240V/Single/50
    Circuit Breaker (A)
    20
PERFORMANCE
  • Air Circulation (H/M/L) ㎥/min
    13.5 / 12 / 9
    Indoor Unit Noise Level (H/M/L) dB(A)
    45 / 43 / 38
  • Outdoor Unit Noise Level dB(A)
    54
4- WAY SWING
  • Up & Down
    Auto (6 Step)
    Left & Right
    Manual
WARRANTY
  • Compressor (Yrs)
    10
    Parts (Yrs)
    1
  • Service (Yrs)
    1
FUNCTIONS
  • Energy Saving
    Yes (Up to 70%)
    LED Display
    Yes
  • Himalaya Cool/Jet Cool
    Yes
    Pre-Filter – (Anti Bacterial/Washable)
    Yes
  • Gold Fin (CU) Condenser
    Yes
    Active Energy Control
    Yes
  • Timer (24 hr On/Off)
    Yes
    Auto Restart
    Yes
  • Sleep mode
    Yes
    Quick & Easy Installation
    Yes
DIMENSIONS(W X H X D)
  • Indoor (mm)
    998 x 345 x 210
    Outdoor (mm)
    770 x 545 x 288
NET WEIGHT
  • Indoor (Kg)
    11.7
    Outdoor (Kg)
    32.5
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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 assortment of features to select from, finding the right LG home air conditioner unit is a breeze. Simply designate your preferences and we’ll display residential air conditioners that meet your needs. Learn more about LG residential air conditioners and other innovative products designed to make life good.

Browse different LG residential air conditioners and find the right one for your home. You’ll find features like:

Plasma Filter: The Plasma Air Purifying System developed uniquely by LG not only removes microscopic contaminant and dust, but also removes house mites, pollen, pet fur and odour such as cigarette smell and haze.

H1N1 Filter: Our H1N1 filter effectively removes H1N1 viruses in the air.

Stand Alone Air Purifier: By just pressing the Plasma button on the remote, you can use your home air conditioner as an air purifier – without even turning on the cooling function.

Allergy Filter: Our residential air conditioner filter helps remove allergens from the air.

Triple Filter: Triple filter consists of three different organic compound filters that eliminate discomfort and pain of the eye and throat. It also can remove bad odour.

Auto Clean: It runs for 30 minutes after you have press the off button on the remote control. This enables it to blow dry the coil surface area and prevent dust from sticking to it.