LS186HE 18,500 BTU Single Zone Wall-Mounted Cool/Heat Pump Ductless Split System, 8.7 Energy Efficiency Ratio, Plasma Air Purifying System, Remote Control (LSN186HE Indoor/LSU186HE Outdoor)


LS186HE 18,500 BTU Single Zone Wall-Mounted Cool/Heat Pump Ductless Split System, 8.7 Energy Efficiency Ratio, Plasma Air Purifying System, Remote Control (LSN186HE Indoor/LSU186HE Outdoor)

This product has been replaced by a newer model:
LG LS307HV2 ($1,859.00) Compare
Available at Appliances Connection

Quick Specs:

  • Width: 42 15/16" (Indoor)
  • Height: 11 13/16" (Indoor)
  • Depth: 7 1/32" (Indoor)
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LG Electronics pursues its 21st century vision of becoming a true global digital leader who can make its customers worldwide happy through its innovative digital products and services. LG Electronics set its mid- and long-term vision anew to rank among the top 3 electronics, information, and telecommunication firms in the world by 2010. As such, they embrace the philosophy of "Great Company, Great People," whereby only great people can create a great company, and pursue two growth strategies involving "fast innovation" and "fast growth." Likewise, they seek to secure three core capabilities: product leadership, market leadership, and people-centered leadership.


The LG HVAC Advantage
LG HVAC systems offer a range of solutions that are cost efficient, quiet and attractive. They provide a smart alternative to both central HVAC and window-mounted air conditioners, and are available in a variety of configurations to suit different cooling and heating situations.

Split Systems
These innovative systems are "split" into indoor and outdoor units. The interior units are available in several different units. The interior units are available in several different configurations: Art Cool, standard wall-mounted, Floor Standing and ceiling cassettes. All interior units have remote controls for easy use. Installation by a qualified HVAC contractor is safe and easy - no duct work or sheet metal is needed. Single, dual and tri-zone systems, as well as cooling only and heat pump models, are available.

Mini-Split High Efficient Air Conditioners Single Zone
Mini-Split Standard systems utilizie the same duct-free technology as Art Cool units in a streamlined, low profile design. Models are available in a variety of sizes from 9,000 through 30,000 BTUs. LG's Mini-split standard air conditioners are easy to install, efficient and cost effective.


Standard Features
Multi Power System
R-410A Refrigerant
Plasma Air Purifying System
Gold Fin Anti-Corrosion
Dehumidifying Mode
Chaos Swing
Jet Cool
Cooling Mode
Heating Mode
Fan Mode
Auto Operation
Manual Power Switch
Defrost Control
Temperature Display On Indoor Unit
Auto Sleep Mode
Auto Restart
24-Hour On/Off Timer
4 Fan Speeds
Ultra-Quiet Operation
Evaporator Frost Control

Interior Unit Includes:
Wall Unit
Installation Plate and Hardware
Remote Control, Batteries, Holder and Holder Hardware
Installation Manual

Exterior Unit Includes:
Exterior Unit
Exterior Unit Has Sufficient Refrigerant For Charging Indoor Coil and a 25' Line Set (Line Set Not Included)


Sytem Model #
Indoor Model #: LSN186HE
Outdoor Model #: LSU186HE
Rated Cooling Capacity: 18,500 BTU/h
Power Input - Cooling: 2,250/2,250 Watts
Rated Heating Capacity: 18,500 BTU/h
Power Input - Heating: 2,700/2,700 Watts
SEER: 13.0
EER: 8.7
HSPF (IV): 7.8
Indoor Unit
Power Supply: 36V DC
Min. Circuit Ampacity: Powered By Outdoor Unit
Max. Overcurrent Protection: Powered By Outdoor Unit
Weight: 28.6 Lbs.
Sound Pressure (H/M/L Cool, 3.3 ft. Front): 41/41/38 dB(A)
Air Circulation (H/M/L Cool): 530/450/370 CFM
Dehumidification: 6.6 Pints/Hr.
Drain Pipe (O.D, I.D): 3/4", 5/8"
Outdoor Unit
Power Supply: 230/208 V, 1 PH, 60 Hz
Min. Circuit Ampacity: 20 A
Max. Overcurrent Protection: 30 A
Running Current: 11.5/12.5 / 11.5/12.5 A
Weight: 169.6 Lbs.
Sound Pressure (High Cool, 3.3 ft. Front): 57 dB(A)
Refrigerant Piping
Max. Length: 100 Ft.
Max. Height Difference: 50 Ft.
Liquid Side (O.D): 1/4"
Gas Side (O.D): 5/8"
Refrigerant: R-410A
Operating Range
Cooling Operating Range: 23° - 115°F
Cooling Operating Range with Low Ambient Kit: 0° - 115°F
Heating Operating Range: 14° - 75°F
Cooling Thermostat Range: 64° - 86°F
Heating Thermostat Range: 60° - 86°F
Standard Features
Five Year Compressor Warranty: Yes
Two Year Functional Parts Warranty: Yes
Multi Power System:  
Plasma Air Purifying System: Yes
Chaos Swing Air Circulation: Yes
Jet Cool: Yes
LCD Wireless Remote Controller: Yes
Auto Restart: Yes
24 Hour On/Off Timer: Yes
Indoor Unit - Width: 42 15/16"
Indoor Unit - Depth: 7 1/32"
Indoor Unit - Height: 11 13/16"
Outdoor Unit - Width: 34 5/16"
Outdoor Unit - Depth: 12 5/8"
Outdoor Unit - Height: 31 1/2"


  • Brand:LG
  • SKU:LS186HE
  • Stock Id:166631


  • Cooling Capacity (BTU):18500
  • Heating Capacity (BTU):18500
  • Zones:Single


  • SEER:13
  • Wireless Remote Controller:Included
  • With Heat:Yes

    Technical Details

  • Energy Star:No
  • Type:Mini Split
  • EER:8.7
  • Width:42 15/16" (Indoor)
  • Height:11 13/16" (Indoor)
  • Depth:7 1/32" (Indoor)
  • Volts:230/208
  • ADA Compliant:No
  • Heat:Heat Pump
  • CFM Room Circulation:530
  • Maximum Cooling Amps:11.5
  • Maximum Cooling Watts:2250
  • Maximum Heating Amps:12.5
  • Maximum Heating Watts:2700
  • Distance from Compressor:100
  • Placement Location:Wall Mount
  • Wired Remote Controller:No
  • Low Ambient Operation:No
  • Outdoor Unit - Width:34 5/16"
  • Outdoor Unit - Depth:12 5/8"
  • Outdoor Unit - Height:31 1/2"

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