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LS120HYV 12,000 BTU 1 Ton 26 SEER Mini Split Air Conditioner with Advanced Inverter Technology and Supreme Energy Efficiency, Contains Interior(LSN120HYV) and Exterior Unit (LSU120HYV)

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Discontinued No longer available.

This item has been replaced by:

LG LS120HYV Art Cool 12000 BTU 1 Ton 26 SEER Heat and Cool Single Zone Mini Split Air Conditioner with Advanced Inverter Technology and Supreme Energy Efficiency (Indoor Unit: LSN120HYV/Outdoor Unit: LSU120HYV).  The revolutionary inverter technology of LG boasts powerful yet silent performance while minimizing energy consumption by as much as 74%. Available at AppliancesConnection


This unit must be installed by a qualified licensed HVAC technician. Manufacturer covers parts only under warranty. Installer is responsible for labor warranty. This item contains one interior unit (LSN120HYV) and one exterior unit (LSU120HYV).


Supreme Energy Efficiency
The advanced inverter technology, high efficiency heat exchanger, and improved efficiency of the compressor and inverter drive provide the highest level of energy efficiency.

Ultra Quiet
LG air conditioners operate at the lowest sound level, thanks to LG’s unique new skew fan and BLDC motor technology.

Additional Features
Heat Pump
New Panel with Crystal Like Material
Plasma Filter
Auto Changeover
Chaos Wind
6 Step Vertical Vane, 5 Step Horizontal Vane
4 Way Auto Swing
39 Foot Airflow
Jet Cool/Jet Heat
25% Larger Fan than Previous Models
Increased Air Intake Area
Self Cleaning Indoor Coil
Cooling Operation to 14°F
Built-In Low Ambient Operation to 14°F
Internal Condensate Sensor Connection
Optional Wired Controller
Gold Fin Anti-Corrosion Protects from Natural Corrosion of Aluminum
24 Hour On/Off Timer
Auto Restart
Condensate Sensor Connection
Defrost Control
Dehumidifying Mode
Hot Start
Self Diagnostics
Sleep Mode
Soft Dry Operation
Ultra Quiet Operation


Indoor Unit:  LSN120HYV
Outdoor Unit:  LSU120HYV

Cooling Capacity BTU/h:  12,000
Cooling Nominal Test Conditions
Indoor:  80º F DB/67º F WB
Outdoor:  95º F DB/75º F WB

Heating Capacity BTU/h: 13600
Heating Nominal Test Conditions
Indoor:  70º F DB/60º F WB
Outdoor:  47º F DB/43º F WB

Electrical - Outdoor Unit:
Power Supply (V/Hz/Ø):  208-230/60/1
MOP (A):  15.0
MCA (A):  10.0
Cooling Rated Amps (A):  8.64
Heating Rated Amps (A):  8.64
Compressor (A):  7.6
Fan Motor (A):  1.04

Electrical - Indoor Unit:
Power Supply (V/Hz/Ø):  208-230/60/1
Cooling Power Input (kW):  0.85
Heating Power Input (kW):  0.96

Liquid Line (in. OD):  1/4
Vapor Line (in. OD):  3/8
Additional Refrigerant (oz/ft):  0.22
Maximum Pipe Length:  49'
Piping length (no additional refrigerant):  25'
Maximum Elevation:  33'

Operating Range - Outdoor Unit:
Cooling (ºF DB):   14-118
Heating (ºF WB):  14-75

Operating Range - Indoor Unit:
Cooling (ºF DB):   64-86
Heating (ºF DB):   60-86

Unit Data:
Refrigerant Type:  R410A
Refrigerant Control:  EEV
Refrigerant Charge (lbs):  2.76
ODU Sound Pressure (Max) ±3 dB(A):  51
IDU Sound Pressure (H/M/L/Sleep) ±3 dB(A):  39/34/26/17
ODU Net Unit Weight (lbs):  95
ODU Shipping Weight (lbs):  100
IDU Net Unit Weight (lbs):  26
IDU Shipping Weight (lbs):  29
Heat Exchanger Coating:  GoldFin™
Communication Cable (No x AWG)*:  4 x 18
*All communication cable to be minimum 18 American wire gage (AWG), 2-conductor, stranded, shielded and must comply with applicable local and national code.

ODU Type:  Propeller
IDU Type:  Cross Flow
Fan Speeds (Fan/Cooling/Heating):  5/6/6
Motor/Drive:  Brushless Digitally Controlled/Direct
ODU Max Air Flow Rate (CFM):  1,165
IDU Air Flow H/M/L (CFM):  512/406/300
Dehumidification (pts/hr):   3.7

Limited Five Year Compressor Warranty
Limited Three Year Functional Parts Warranty


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  • Brand:LG
  • SKU:LS120HYV
  • Stock Id:256268
  • Product Number:LS120HYVKIT

    Technical Details

  • Weight:29.00 lbs