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Quick Specs

Product Information
Brand: LG
Model: LMU366HV
General
AC System Type: Mini Split
Component Type: Outdoor Unit
No. of Rooms: 4
Capacity
Heating Capacity: 36,000 BTU
Electrical Data
Running Current Cooling - Max. (Amps): 14.2 Amps
Running Current Heating - Max (Amps): 16.3 Amps
Power Input Cooling - Max. (Watts): 3,210 Watts
Power Input Heating - Max. (Watts): 3,700 Watts
Performance
Energy Star Certified: No
Refrigeration System
Max. Line Length - Each: 82 Ft.
Technical Details
ADA Compliant: No
Dimensions & Weights
Width: 34 3/10 Inch
Depth: 12 3/5 Inch
Height: 31 4/5 Inch

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LG LMU366HV

36,000 BTU Class Multi-System Cool/Heat Pump Ductless Split Outdoor Unit
  • R-410A Refrigerant
  • Defrost/Deicing
  • Auto Operation
  • Restart Delay
  • Self Diagnosis
Additional Options
ART COOL Mirror Type - Enter Quantity Per Room Combination (Max. 2 Units - Up to 24,000 BTU)
Add
9,000 Class BTU Art Cool Mirror Wall Mounted Mini Split Indoor AC Unit with 10,400 BTU Heat Pump, Chaos Swing, Auto Operation and Wireless Remote Controller LAN090HSV4 (required) preview
Add
12,000 Class BTU Wall-Mounted Mini Split Indoor AC Unit with 13,800 BTU Heat Pump, Chaos Swing, Auto Operation and Wireless Remote Controller LAN120HSV4 (required) preview
Add
18,000 Class BTU Wall-Mounted Mini Split Indoor Air Conditioner with 20,800 BTU Heat Pump, Chaos Swing, Jet Cool, Jet Heat, Auto Operation/Restart, Self-Cleaning Indoor Coil and Wireless LCD Remote Control LAN180HSV4 (required) preview
Wall Mounted Type - Enter Quantity Per Room Combination (Max. 2 Units - Up to 24,000 BTU)
Add
9,000 Class BTU Wall-Mounted Mini Split Indoor Air Conditioner with 10,400 BTU Heat Pump, Chaos Swing, Auto Restart, Self-Cleaning Indoor Coil, 24-Hour On-Off Timer and Wireless Remote Controller LSN090HSV4 (required) preview
Other
Add
Optional Plasma Filter Kit for Indoor Cassette Models PTPKQ0 preview
Add
Indoor Front Grille (REQUIRED with Indoor Ceiling Cassette Model) PTUQC preview

Quick Specs

Product Information
Brand: LG
Model: LMU366HV
General
AC System Type: Mini Split
Component Type: Outdoor Unit
No. of Rooms: 4
Capacity
Heating Capacity: 36,000 BTU
Electrical Data
Running Current Cooling - Max. (Amps): 14.2 Amps
Running Current Heating - Max (Amps): 16.3 Amps
Power Input Cooling - Max. (Watts): 3,210 Watts
Power Input Heating - Max. (Watts): 3,700 Watts
Performance
Energy Star Certified: No
Refrigeration System
Max. Line Length - Each: 82 Ft.
Technical Details
ADA Compliant: No
Dimensions & Weights
Width: 34 3/10 Inch
Depth: 12 3/5 Inch
Height: 31 4/5 Inch

Are You a
Builder?

Contact us for
special pricing & volume discounts
Get Quote
  • Description
  • Specifications
  • Features
  • Info & Guides
  • Reviews
  • Warranty Info

Description

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. Available at AJ Madison.

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.

Flex Multi-Split Dual-, Tri- and Quad-Zone Air Conditioning Systems
The larger, Flex Multi-Split systems operate two, three or four interior units that are mounted in separate rooms. Each indoor unit comes with its own remote control, allowing the customer to set the temperature individually in different rooms. These units are connected to a single exterior unit. The interior units are available in a variety of styles, including Art Cool, Standard, Ceiling Cassette, and Ceiling Concealed Duct models. Dual-, Tri- and Quad-Zone are available in Heat Pump systems.

Warranty Info
Luxuries Of A Mini-Split (Ductless Split System)
Ductless Split Air Conditioner and Heat Pump products offer wide versatility in solving your cooling and heating requirements. The Indoor unit (evaporator) is mounted inside the room, and usually goes very unnoticeable. It is connected to the outdoor unit (condenser) via refrigerant lines and inter-unit wiring through a 3-1/2" opening in the wall. Since no ductwork is required, installation is simple, fast and efficient. There is no need to use up window space or cut large openings in existing walls, which could undermine the integrity of your structure, and even pose security risks. Since the Rotary compressor is located in the outdoor unit, compressor operating noise is virtually eliminated from the indoor. The indoor unit has been uniquely designed to provide Whisper Quiet operation while delivering comfort throughout the room(s). In addition, rotary compressors provide efficient, powerful cooling at the lowest noise levels in the industry.

Installation and Warranty Info
AJ Madison recommends the installation of a Ductless Split System to be done by a trained and qualified HVAC technician with the proper knowledge and background. A trained technician will be able to judge the best location for the air handling (evaporator) unit and also the correct size for the area it has to cool. For assistance with all your technical needs please contact our technical department at hvactechsupport@ajmadison.com.

Note: AJ Madison will only finalize a Mini-Split (Ductless Split System) purchase with an authorized HVAC Technician.

Should you experience an issue during the installation or the initial startup of the unit please do not contact the manufacturer. You should have the technician that installed the units contact either AJ Madison or the manufacturer. We cannot accept any service or warranty calls from anybody but a licensed HVAC technician. We have full technical support team available to help you throughout the installation process.

AJ Madison, Inc. cannot be held liable for improper installation and operation of any product purchased from our company. Should a warranty issue arise where parts will need to be replaced, an installation receipt will be required along with your AJ Madison sales receipt. Failure to provide a receipt or invoice may result in the warranty not being honored.

Note: Warranties on mini split air conditioners only include parts and do not include labor. The licensed HVAC Technician who installs your air conditioner should always provide you with a labor warranty (preferably for a full year to compliment the manufacturers' parts warranty).

Specifications

Performance
Capacity:  
36,000 Class BTU/h
Power Input - Cooling (Min.~Rated~Max):  
0.72~3.21~3.92 kW
Power Input - Heating (Min.~Rated~Max):  
0.72~3.7~4.1 kW
Running Current - Cooling (Min.~Rated~Max):  
3.0~14.2~17.3 A
Running Current - Heating (Min.~Rated~Max):  
4.5~16.3~18.5 A
Power Supply:  
1/208~230/60
Power Supply Cable No. x AWG (Outdoor):  
3 x 12
Transmission Cable No. x AWG (Outdoor to Indoor Unit):  
4 x 18
Max. # of Connectable Indoor Units:  
4
Refrigerant - Charge at 24.6 Ft.:  
89.95 Oz.
Refrigerant - Type:  
R-410A
Refrigerant - Control:  
EEV
Sound Level (H/L):  
52 dB(A)+3
Piping Connections - Liquid:  
1/4" x 4EA
Piping Connections - Gas:  
3/8" x 4EA
Piping Length Spec. - Max Total Piping:  
246.1 Ft.
Piping Length Spec. - Max. OD~ID Piping:  
82.0 Ft.
Piping Length Spec. - Piping Length (No Add'l Refrigerant):  
123.0 Ft.
Max. Elevation Difference - Outdoor Unit~Indoor Unit:  
49.2 Ft.
Max. Elevation Difference - Indoor Unit~Indoor Unit:  
24.6 Ft.
Operation Range - Cooling (Outdoor):  
14°~114.8° F
Operation Range - Heating (Outdoor):  
5°~75.2° F
Dimensions and Weights
Width:  
34 3/10"
Depth:  
12 3/5"
Height:  
31 4/5"
Net Weight:  
143.3 Lbs.

Features

***Capacity varies depending on the combination.***
***See Engineering and Specifications Guide for combinations of indoor units.***
Standard Features
  • Defrost/Deicing
  • Restart Delay (3-Minutes)
  • Self Diagnosis
  • Soft Start
  • Auto Operation (Artificial Intelligence)
  • Auto Restart Operation
  • Low Ambient Operation
  • Gold Fin Anti-Corrosion
Exterior Units Includes
  • Exterior Unit
  • Sufficient Refrigerant For Charging 2, 3 or 4 Indoor Coils
  • Installation Manual

Reviews

Warranty Info

Warranties on mini split air conditioners only include parts and do not include labor. The licensed HVAC Technician who installs your air conditioner should always provide you with a labor warranty (preferably for at least a full year to compliment the manufacturers' parts warranty).

AJ Madison will only finalize a Mini Split (Ductless Split System) purchase with an authorized HVAC Technician. AJ Madison recommends the installation of a mini-split system to be performed by a trained and qualified HVAC technician with the proper knowledge and background. A trained technician will be able to judge the best location for the air handling (evaporator) unit and also the correct size for the area the unit will heat and/or cool. For assistance with all your technical needs please contact our technical department at hvactechsupport@ajmadison.com.

Should you experience an issue during the installation or the initial startup of a unit please do not contact the manufacturer. You should have the technician that installed your system contact either AJ Madison or the manufacturer. We cannot accept any service or warranty calls from anyone but a licensed HVAC technician. We have a full technical support team available to help you throughout the installation process.

AJ Madison, Inc. cannot be held liable for improper installation and operation of any product purchased from our company. Should a warranty issue arise in which parts will need to be replaced, an installation receipt will be required along with your AJ Madison sales receipt. Failure to provide a receipt or invoice may result in the warranty not being honored.