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  • Enjoy the LG 1.5 Ton Split AC with Low Noise DUALCOOL (KS-H186K3A0)

Key Features

  • Vertical 6 Steps Louver Control
  • Dual Protection Filter
  • Jet Dry


LG air conditioner begins cooling the air fast using its high speed cooling range, so it expels air farther and cool spaces faster.


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.

Low Noise

LG air conditioners operate at low sound levels, thanks to LG’s unique skew fan which eliminate unnecessary noise and allow for smooth operation.


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.

  • Vertical 6 Steps Louver Control

    Users can choose the vane direction among 6 preset positions to meet the exact wind blow direction you desire.

  • Dual Protection Filter

    The Dual Protection Filter captures dust size over 10㎛ and bacteria.

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 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.

  • Gold Fin™

    The Gold Fin™ ensures that the surface is more resistant to corrosion and enhances the durability of heat exchanger for a much longer period.

  • Jet Dry

    Jet Dry technology places priority in dehumidification for areas with high humidity levels to keep your room dry and fresh.

  • Fast Heating

    4 Way Auto Swing adjusts airflow based on the surrounding environment, allowing for optimal distribution of warm air to living areas and enabling quick heating.

Basic Specification
COP 3.09
Power Supply(Ø / V / Hz) 1/220-240/50
Power Factor(%) 92
Moisture Removal(l/h.) 2,5
Additional Refrigerant charge- g/m(oz/ft) 20(0,22)
Circuit Breaker* 20
Power Supply Cable No.*mm2 3x2,5
Connection Cable No.*mm2 3*1,5 + 2*0,75 (Including Earth)
Max. Piping Length- m(ft) 25(82)
Max. Elevation Difference- 15(49) 15(49)
Cooling Capacity
KW 5,33
Btu/h 18200
Heating Capacity
kW 5,48
Btu/h 18700
Power Input
Cooling 2092
Heating 1773
Running Current
Cooling 9,5
Heating 8,2
EER(W/W) 2.55
EER(Btu/h.W) 8.7
Annual energy consumption
Cooling 1046
Air Flow Rate
Indoor,Max- m3/min(CFM) 17(600)
Outdoor,Max- m3/min(CFM) 42(1483)
Sound Pressure Level
Indoor,H/M/L- dB(A)±3 42/39/36
Outdoor,Max- dB(A)±3 54
Refrigerant & Charge (5m)
Type R22
g 1150
Type Rotary
Model QVS348PMA
Motor Type Single Phase Induction
Oil Type 4GSI or NM56
Oil Charge- cc 580±10
Type Cross Flow Fan
Motor Output- W 30
Type Propeller, Fan
Motor Type AC
Motor Output- W 75
Connection Pipe
Liquid Side- mm(in) 6,35(1/4)
Gas Side- mm(in) 12,7(1/2)
Drain Hose(O.D/I.D)- mm(in) 21,5 / 16,0 (0,85 / 0,63)
Dimensions ( Packed )
Indoor (W*H*D) - mm 1063*398*264
Indoor (W*H*D) - inch 41,9*15,7*10,4
Outdoor (W*H*D) - mm 1016*644*376
Outdoor (W*H*D) - inch 40*25,4*14,8
Dimensions ( Unpacked )
Indoor (W*H*D) - mm 998*330*210
Indoor (W*H*D) - inch 39,3*13*8,3
Outdoor (W*H*D) - mm 840*577*276
Outdoor (W*H*D) - inch 33,1*22,7*10,9
Gross Weight
Indoor - kg(lbs) 16,5(36,4)
Outdoor - kg(lbs) 45,8(100,9)
Net Weight
Indoor - kg(lbs) 12,4(27,34)
Outdoor - kg(lbs) 41(90,4)
Operation Range
Cooling(Outdoor) - °C (F) 21 ~ 54 (69,8~129,2)
Heating(Outdoor) - °C (F) 1 ~ 24 (33,8~75,2)
Tool Code(Chassis)
Indoor + Outdoor SK + UM
HighDensity filter Yes
Temperature Control Yes
Auto Clean Yes
CHAOS Wind(Auto Wind) Yes
Steps, Fan/Cool/Heat 3 / 4 / 3
Airflow Direction Control(up& Down) Auto
Airflow Direction Control(left & right) Manual
Remote Controller Type Wireless LCD
Setting Temperature Range(Cooling) 18℃~30℃
Setting Temperature Range(Heating) 16℃~30℃
Temperature Increment 1
Auto Changeover (Micom Control) Yes
Self Diagnosis Yes
Timer 24h, On/Off
Sleep Operation Yes
Soft Dry Operation Yes
Restart Delay(minute) 3
Deice Control(Defrost) Yes
Hot Start Yes
Jet Cool Yes


Simply choose a support option from the icons below:

  • Telephone

    Call an LG Support Representative at


    Saturday to Thursday: 8:00 am ~ 7:00 pm

    Except national holidays

    080022154 (Land line)

    065608530 (Mobile / Land line)


    Saturday to Thursday: 8:00 am ~ 5:00 pm

    Except national holidays



    Monday to Saturday: 8:00 am ~ 7:00 pm

    Except national holidays



    Saturday to Thursday: 8:00 am ~ 7:00 pm

    Except national holidays