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LG Dual Cool S18EQ 18000 BTU Air Conditioner with Dual Inverter Compressor

SKU: S18EQ Quickfind Code: 1906401
Energy Label

This product is no longer available.

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What stands out

  • Efficient, faster, durable, quieter with DUAL Inverter Compressor™ technology
  • LG Active Energy Control function - adjust the energy consumption with three options (80%, 60%, 40%)
  • R32 – Highly efficient ecological refrigerant
  • A++/A+ Rating Rated efficiency - Stay cool without spending a lot of money
  • Quick and easy installation
  • Fast and powerful cooling & heating
  • Cools, heats and purifies the air – great for all year round use
  • Suitable for a room up to 125m3

The details

Fast and powerful cooling & heating: Thanks to DUAL Inverter compressor, you will feel comfortable all year round, even in extreme weather conditions.


Control your energy consumption: With the touch of a button for the LG Active Energy Control function, you can adjust the energy consumption with three options (80%, 60%, 40%), control the cooling effect and reduce energy consumption.


R32 – Highly efficient ecological refrigerant: Enjoy the pleasant environmental blowing of cold air. In addition to having a higher cooling index than other freon technologies, Freon R32 technology is both more economical and safer.


Gold Fin™ technology: Provides a more corrosion-resistant surface and improves the durability of the heat exchanger over a longer period.


More comfortable sleeping environment: Control energy consumption with 4 levels based on your needs, whether you are alone or with the family. The display keeps you informed so you can easily monitor and reduce energy consumption. Enjoy a more comfortable sleeping environment thanks to automated functions, when the comfortable sleep function is activated.


Quick and easy installation: LG air conditioners are designed for simpler and more efficient installation, regardless of the environment and the number of people participating in the installation process. By reducing the human labor and time required for installation, it is now possible to install more air conditioners in more homes in less time.


Built-in heat pump ensures a pleasant temperature throughout the year: It consumes 1.56 kW in cooling mode and 1.61 kW in heating mode. Additionally, it has an A++ energy rating for cooling and an A+ rating for heating, allowing you to save energy and reduce your electricity bill.


Quiet operation: Comfortable and peaceful sleep with an air conditioner that makes less noise, at a minimum sound level of 31 dBA, ensuring a peaceful atmosphere at any time.


Essential info

  • Power Supply: 220-240V~ 50Hz, 1Ph
  • Annual energy consumption (Cooling/Heating):250kWh/1270kWh
  • Cooling capacity in watts (nominal): 5000W
  • Heating capacity in watts (nominal): 3900W
  • Indoor Dimensions (L*W*H) (CM): 99.8×21×34.5
  • Indoor packaged Dimensions (L*W*H) (CM):106.3×27.4×42
  • Indoor Net/Gross Weight (Kg): 11.9/15
  • Outdoor Dimensions (L*W*H) (CM): 77x28.8x54.5
  • Outdoor packaged Dimensions (L*W*H) (CM): 80×31×57
  • Outdoor Net/Gross Weight (Kg): 34.4/38
  • Outdoor Air flow (max.) In m3/min:35

More info

  •   Rated capacity Cooling (KW): 0.90 / 5.0 / 5.50
  •   Rated capacity Heating (KW): 0.90 / 5.8/ 6.40
  •   Power Input Cooling (KW): 1.56
  •   Power Input heating (KW): 1.61
  •   Current input Heating (A): 4.2
  •   EER: 3.2
  •   SEER/SCOP (Heating): 7.0/4.3
  •   COP: 3.6
  •   Refrigerant type: R32
  •   Liquid pipe diameter: 1/4
  •   Gas pipe diameter: 1/2
  •   Sound pressure level (H / M / L / S) in dBA: Cooling (44/39/34/31)
  •   Sound pressure level (H / M / L / S) in dBA: Heating (44/39/34)
  •   Noise Level (Indoor unit) low speed: 31dB; high speed: 60dB
  •   A++/A+ Rating (ERP Certified)
  •   Dual Inverter Compressor
  •   Cooling, Heating, purifying & Dehumidifying
  •   Quick and Easy installation
  •   Energy Saving Dual Inverter Technology
  •   Heat Pump for efficient heating
  •   Ultra-Quiet Operation
  •   Digital Led temperature and function display
  •   24 Hour Timer
  •  3M Air Purifying System
  •   Sleep Mode Auto Operation
  •   Auto Restart
  •   One-Touch Air Filter (Anti-Bacteria)


Tech stuff

The unit must be installed by a F-Gas qualified AC engineer. Please ensure the qualified fitter reads the user manual in full before installing.

These units contain a gas which is governed by F-Gas regulations. The gas must be handled by a qualified F-Gas personnel. Further information on the requirements and ensuring the engineer is qualified can be found at: Government Guidance

* Note: In order to reduce the Global Warming Potential, the outdoor unit footprint and provide extra energy savings; our outdoor units have a rating lower than the sum of indoor units BTU. Please note this will not affect the cooling or heating in individual rooms as those units are variable cooling inverters and they balance the cooling or heating power among the indoor units to achieve the target temperature in the shortest time. Please make sure you size the units as per our room guidance or call for tech support.

Key Information
Brand LG
Type Wall mounted
Split Type
Multi split air cons connect a number of indoor units to one outdoor unit, to cool more than one room while saving space and running costs. Single room split air con units have one indoor unit connected to an outdoor system. Air cons with no outdoor unit are vented straight through the wall, making them perfect for anywhere outdoor space is difficult to access.
Refrigeration Gas
R290 is an energy-efficient refrigerant, an eco-friendly alternative with zero ozone depletion potential (ODP). R290 does also not require installation by an F-Gas certified engineer, whereas R32 requires installation by an F-Gas certified engineer.
Maximum Cooling Area 125sqm
Cooling Power (BTU)
The maximum cooling power of your air con in British Thermal Units. The greater the BTU, the larger the space the unit can cool.
Cooling Power (kW)
The maximum cooling power of your air con in kilowatts. The greater the kW, the larger the space the unit can cool.
Power Supply (V/hz) 220-240V/50hz
Energy Rating A++/A+
Noise level
How loud your Air Con is. A normal conversation is about 60dB
Colour White
Condition New
Timer Programmable
Heating Function
Heat pump for efficient heating, perfect for year round use
Control Type Electronic
Fan speeds
The higher the fan speed, the more air is conditioned by the air con so the cooler the room will be.
Can be operated or scheduled using your smart phone or tablet.
Auto Restart
Restarts after power failures and reverts to your previous settings.
Removes moisture from the air in your home, for a more comfortable humidity level. Reduces mould and mildew.
Dimensions & Weight
Max. Hose Length 15Metres
Suitable For

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