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S4-Q18KL3AC
DUALCOOL Inverter AC, 18000 BTU, Energy Saving, Fast Cooling, Quiet Cooling
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DUALCOOL Inverter AC, 18000 BTU, Energy Saving, Fast Cooling, Quiet Cooling S4-Q18KL3AC component-360View
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  • DUAL Inverter Compressor™ With 10 Year Warranty
  • ENERGY SAVING
  • FAST COOLING
  • SIMPLE AND SLIM DESIGN WITH HIDDEN DISPLAY
  • Low Noise
  • Quick and Easy Installation
DUALCOOL Inverter AC, 18000 BTU, Energy Saving, Fast Cooling, Quiet Cooling
Where to Buy
ENERGY SAVING3 ENERGY SAVING4

ENERGY SAVING

Inverter Compressor constantly adjusts a compressor's speed to maintain desired temperature levels. Moreover, Dual Inverter Compressor™ with power saving operation range frequency saves more energy than conventional compressor.
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DUAL Inverter Compressor™ With 10 Year Warranty1 DUAL Inverter Compressor™ With 10 Year Warranty2

DUAL Inverter Compressor™ With 10 Year Warranty

LG's DUAL Inverter Compressor™ solves improper, ineffective and noisy problems, resulting in an air conditioner that cools faster, lasts longer, and runs quieter. With the 10year warranty on the compressor, users can enjoy the benefits of LG air conditioner for a longer period of time.
  • DUAL Inverter Compressor™1

    DUAL Inverter Compressor™

    A compressor with a wider rotational frequency saves more energy and has a faster cooling range.

  • 10 Year Warranty1

    10 Year Warranty

    Verification obtained from for 10-year product life cycle.

  • TUV Rheinland1

    TUV Rheinland

    TUV Rheinland is a leading international testing agency.

FAST COOLING3 FAST COOLING4

FAST COOLING

LG air conditioner begins cooling the air fast using its high speed cooling range with Dual Inverter Compressor™, so it expels air farther and cool spaces faster.
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SIMPLE AND SLIM DESIGN WITH HIDDEN DISPLAY1 SIMPLE AND SLIM DESIGN WITH HIDDEN DISPLAY2

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.
*The actual product image may differ from the image shown above.
Low Noise3 Low Noise4

Low Noise

LG air conditioners operate at low sound levels, thanks to LG's unique skew fan and DUAL Inverter Compressor™ which eliminate unnecessary noise and allow for smooth operation.
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Quick and Easy Installation1 Quick and Easy Installation2

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.
Installation Setup
Comfort Sleep1

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 Cleaning1

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.

Dimensions

Q18KL3AC Q18KL3AC
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GENERAL SPECIFICATION

  • Cooling Capacity (Min ~ Rated ~ Max)
    1.08 ~ 5.28 ~ 5.36 KW
    3,685 ~ 18,000 ~ 18,300 Btu/h
    Power Input - Cooling (Min ~ Rated ~ Max)
    238 ~ 1,650 ~ 1,900 W
  • Running Current - Cooling (Min ~ Rated ~ Max)
    1.10 ~ 7.50 ~ 9.10 A
    EER
    10.91 (Btu/h)/W
  • Available Voltage Range
    140 ~ 290 V
    Power Supply
    1, 220, 50 (Φ/V/Hz)
  • Power Factor - Cooling
    95%
    Indoor - Air Flow Rate (Cooling, Max/H/M/L)
    19.3/13.5/12/9 m³/min
  • Indoor - Sound Pressure Level (Cooling, H/M/L/SL)
    44/39/34/31 dB (A)
    Indoor - Dimensions (W × H × D) - Net
    998 × 345 × 210 mm
  • Indoor - Dimensions (W × H × D) - Shipping
    1080 × 422 × 281 mm
    Indoor - Weight (Net)
    11.6 kg
  • Indoor - Weight (Shipping)
    13.8 kg
    Outdoor - Sound Pressure Level (Cooling,Max)
    54 dB(A)
  • Outdoor - Dimensions (W × H × D) - Net
    770 × 545 × 288 mm
    Outdoor - Dimensions (W × H × D) - Shipping
    925 × 593 × 393 mm
  • Outdoor - Weight (Net)
    32.6 kg
    Outdoor - Weight (Shipping)
    38.3 kg
  • Compressor - Type
    Twin Rotary
    Compressor - Motor Type
    BLDC
  • Fan (Indoor) - Type
    Cross Flow Fan
    Fan (Indoor) - Motor Output
    30 W
  • Fan (Outdoor) - Type
    Propeller Fan
    Fan (Outdoor) - Motor Output
    43 W
  • Heat Exchanger - Condenser (Material, Tube/Fin)
    Cupper
    Heat Exchanger - Condenser (Corrosion Protection)
    Gold
  • Circuit Breaker
    20 A
    Power Supply to Unit
    Outdoor
  • Piping - Size (Liquid)
    1/4 inch
    Piping - Size (Gas)
    1/2 inch
  • Piping - Connections Method (Indoor/Outdoor)
    Flared/Flared
    Drain Hose Size - O.D, I.D
    21.5,16.0 mm
  • Between Indoor & Outdoor - Piping Length (Min/Standard/Max)
    3.6/7.5/20 m
    Between Indoor & Outdoor - Piping Length (No Charge)
    7.5 m
  • Between Indoor & Outdoor - Max. Elevation Difference
    10 m
    Refrigerant - Type
    R410A
  • Refrigerant - Pre Charge
    1230 g
    Refrigerant - Additional charge
    20 g/m
  • Product Type
    STD
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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.
Cool your space stylishly. With innovative split system air conditioning units featuring ARTCOOL changeable panels, LG makes it easy to customise your air conditioner to suit your home’s décor. 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. For additional cooling options, browse our full range of window wall air conditioners, multi split systems and ducted solutions – and discover the many ways that we can help make life good.