To properly experience our LG.com website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The LG.com website utilizes 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

S18TQC

  • S18TQC

Key Features

  • Cools even at 60°C

Cools even at 60°C

The Super Tropical Compressor with By-pass cycle enables high temperature operation by creating one more cycle inside of the outdoor. By-pass cycle reduce refrigerant temperature and pressure so that the air conditioner can operate without failure even up to 60℃.

Cooling (Min/Rated/Max)
T1 kW 5.4
T1 Btu/h. 18,400
T3 kW 4.7
T3 Btu/h. 16,200
Power Input (Cooling)
T1 W 1,919
T3 W 2,218
Running Current (Cooling)
T1 A 8.6
T3 A 10.0
EER
T1 W/W 2.8
T1 Btu/h.W 9.6
T3 W/W 2.1
T3 Btu/h.W 7.30
Power Supply
Ø,V,Hz 1 / 220-240 / 50
Compressor
Compressor Rotary
Heat exchanger
Evaporator Cu / Al
Condenser Material, Tube/Fin Cu / Al
Fin type Gold Fin™
Air Flow Rate (Indoor,Max)
m³/min(CFM) 14.8(523)
Air Flow Rate (Outdoor,Max)
m³/min(CFM) 50
Noise Level © (Indoor,H/M/L/LL)
dB(A)±3 42 / 39 / 36 / -
Noise Level © (Outdoor,Max)
dB(A)±3 56
Refrigerant & Charge
g(oz) R22, 1300(45.9)
Additional Refrigerant charge
g/m 20
Net Weight
Indoor (kg(lbs)) 13.5(30.9)
Outdoor (kg(lbs)) 49.2(108.5)
Operation Range (Min~Guaranteed~Max)
Cooling(Outdoor) °C 21~54~60
Max. Piping Length
m(ft) 20(65.6)
Max. Elevation Difference
m(ft) 15(49.2)
Circuit Breaker
A 30
Piping Connections
Liquid Side (mm(in)) 6.35(1/4)
Gas Side (mm(in)) 12.70(1/2)
Dimensions
Indoor(W*H*D)(mm) 1030*325*250
Indoor(W*H*D)(inch) 40.6*12.8*9.8
Outdoor(W*H*D)(mm) 870*660*360
Outdoor(W*H*D)(inch) 34.3*26.0*14.2
Filter
Dual Protection Filter(Washable/Anti-fungus) Yes

QUESTIONS? LET US HELP

Simply choose a support option from the icons below:

  • Chat Service

    Check our new WhatsApp service

    Add "+971 54 3939 054"
    to your phone contact & connect to
    LG Customer Service via WhatsApp

  • Telephone

    Call an LG Support Representative at

    Azerbaijan :(+99412) 465 5454

    Bahrain :8000 1919

    Georgia :032 2000 333

    Kuwait :2431 0054

    Oman :800 75545

    Pakistan :0800 15454

    Qatar :800 0054

    UAE :800 54

    Yemen :800 54 54