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

The 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

Power Performance Cooling That’s build to last

  • S366SC

  • Discontinued Product

Key Features

  • Jet Cool
  • Optimized Airflow
  • Tropical Compressor
  • Gold Fin
Indoor (W*H*D)(mm) 1,209*346*216
Indoor (W*H*D)(inch) 47.6*13.6*8.5
Outdoor (W*H*D)(mm) 870*1060*320
Outdoor (W*H*D)(inch) 34.3*41.7*12.6
Air Flow Rate
Indoor, Max (m3 / min(CFM)) 25(883)
Outdor, Max (m3 / min(CFM)) 58(2,048)
Moisture Removal
l/h. 4.2
Additional Refrigerant charge
g/m (oz/ft) 40(0.44)
Model SQ042PBA
Motor Type PSC
Oil Charge (cc) 1200
O.L.P. name Internal
Type Cross Flow Fan
Motor Output (W) 76.1
Type Axial Fan
Motor Output (W) 41
Circuit Breaker*
A 40
Power Supply Cable
No.*mm² 3*5.5(Including Earth)
Power and Transmission Cable No. *mm²
No.*mm² 3*0.75(Including Earth)+2*0.75
Piping Connections
Liquid Side (mm(in)) 9.52(3/8)
Gas Side (mm(in)) 15.88(5/8)
Drain Hose(O.D / I.D) (mm(in)) 21.5 / 16.0 (0.85 / 0.63)
Net Weight
Indoor (kg(lbs)) 19(41.9)
Outdoor (kg(lbs)) 80(176.4)
Operation Range
Cooling (outdoor) °C(°F) 21~54(69.8~129.2)
Max. Elevation Difference
m(ft) 15(49.2)
Tool Code(Chassis)
Indoor + Outdoor SD+UE2
Temperature Control Thermistor
CHAOS Wind (Auto Wind) Yes
Steps, Fan/Cool/Heat 3 / 4 / -
Airflow Direction Control(Up & Down) Auto
Airflow Direction Control(Left & Right) Auto
Remote Controller Type Wireless LCD
Setting Temperature Range_Cooling 18°C ~ 30°C
Temperature Increment 1
Auto Operation (Micom Control) Yes
Self Diagnosis Yes
Timer 24h, On/Off
Sleep Operation Yes
Soft Dry Operation Yes
Restart Delay (minute) 3
Jet Cool Yes
W / W 2.60
Btu / h.W 8.88
Running Current
Cooling/Heating(W) 19.0/-
Power Supply
Ø / V / Hz 1 / 220~240 / 50
Cooling Capacity
kW 9.96
Btu/hr 34,000
Power Factor
% 96
Max. Piping Length
m(ft) 30(98.4)
Prefilter(washable/anti-fungus) Yes
Triple Yes
Refrigerant & Charge (at 7.5 m) (g(oz))
g(oz) 2,660(93.83)
Power Input
Cooling/Heating(W) 3,830/-
Sound Level
Indoor, H/M/L. dB(A) ± 3 47/44/41
Outdoor, Max. dB(A) ± 3 58


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