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Item # bci3939649

The LG LMU420HHV has been discontinued

** See similar or replacement items below **

LG
Item # bci3939649

LG LGRED Heat 42,000 BTU Cooling / 45,000 BTU Heating 20.5 SEER Six Zone Mini Split Condenser Unit

Model: LMU420HHV
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Item: bci3939649

Discontinued

We still have product details and accessories, scroll down to see them!

Discontinued

We still have product details and accessories, scroll down to see them!

Details

Please note: Mini splits must be installed by a professional according to your local codes. Any mini split installed otherwise will void any manufacturer warranty.

Outdoor condenser unit only, indoor evaporator unit(s) required for proper functionality. For questions or assistance building a multi-zone system, please call (855) 484-3292 to speak to one of our experts.

Product Technologies:

  • Inverter Technology: LG's inverter technology features an electronic expansion valve and a variable speed compressor that carefully regulates refrigerant flow, reducing energy consumption and providing consistent, accurate temperatures without overshooting or short-cycling.
  • Gold Fin Protection: To ensure the reliability and longevity of the LMU420HHV's heat exchanger, LG employs a Gold Fin coating that prevents corrosion and improves durability.
  • Quiet Design: Thanks to a brushless direct current motor and a twin rotary compressor, the LMU420HHV is significantly quieter than traditional air conditioning systems. These components reduce mechanical sound, electrical sound, and vibrations within the unit.
  • Integrated Base Pan Heater: Base pan heaters come factory installed on all LGRED° outdoor condensers in order to mitigate the risk of damage caused by freezing condensate.

Specifications:

  • Cooling BTU Capacity: 42000
  • Heating BTU Capacity: 45000
  • Zone Capacity: 6
  • Sound Level: 57 dB
  • Low Ambient Heating: Yes
  • Minimum Outdoor Temperature for Heating: -13 F
  • Minimum Outdoor Temperature for Cooling: 14 F
  • Liquid Line Connection Size: 3/8" Inch
  • Gas Line Connection Size: 3/4" Inch
  • Depth: 13"
  • Height: 54-3/8"
  • Width: 37-3/8"
  • Recommended Breaker Size: 45 A
  • Amperage: 30.2 A
  • Voltage: 208, 230V

Product Assurance:

  • Certifications:
    • ETL
    • ISO
    • UL
  • Manufacturer Warranty: 5 Year

Required Components:

  • Branch Box: The branch box connects to the condenser and allows for multiple refrigerant lines to be connected to your indoor evaporators
  • Disconnect Box and Electrical Whip Kit: The disconnect box and whip kit gives an easy way to connect your outdoor condenser to your fuse box
  • Base Pan Heater (Optional): The base pan heater stops ice from building up on the outdoor unit, preventing performance degradation and potential damage
  • Outdoor Condenser Plastic Pad (Optional): An outdoor condenser pad provides an even surface on which to place your outdoor condenser
  • Wall Bracket (Optional): A wall bracket provides a way to mount your outdoor condenser off the ground to keep it clear it of debris

Dimensions and Measurements

Cooling Area
3250 sq. ft.
Depth (Condenser)
13 in.
Gas Connection
3/4"
Height (Condenser)
54.34375 in.
Liquid Line Connection Size
3/8"
Maximum Line Set Length
475.7 ft.
Product Weight
222.7 lbs.
Width (Condenser)
37.40625 in.

Dimensions and Measurements

Cooling Area
3250 sq. ft.
Depth (Condenser)
13 in.
Gas Connection
3/4"
Height (Condenser)
54.34375 in.
Liquid Line Connection Size
3/8"
Maximum Line Set Length
475.7 ft.
Product Weight
222.7 lbs.
Width (Condenser)
37.40625 in.

Included Components

Base Pan Heater Included
Yes
Branch Box Required
Yes
Heater Included
Yes
Line Set Included
No

Included Components

Base Pan Heater Included
Yes
Branch Box Required
Yes
Heater Included
Yes
Line Set Included
No

Characteristics and Features

Installation Type
Mini Split
Low Ambient Heating
Yes
Refrigerant
R-410A

Characteristics and Features

Installation Type
Mini Split
Low Ambient Heating
Yes
Refrigerant
R-410A

Electrical and Operational Information

Amperage
30.2
Breaker Needs
45 Amps
Cooling BTU Capacity
42000
Cooling Power Input
3000
dBA (High)
57
EER
14
Electrical Phases
1
Frequency
60 Hertz
Heating BTU Capacity
45000
Heating Power Input
3300
Minimum Outdoor Temperature for Cooling
14 °F
Minimum Outdoor Temperature for Heating
-13 °F
Power Source
Hardwired
Voltage
208, 230
Zone Capacity
6

Electrical and Operational Information

Amperage
30.2
Breaker Needs
45 Amps
Cooling BTU Capacity
42000
Cooling Power Input
3000
dBA (High)
57
EER
14
Electrical Phases
1
Frequency
60 Hertz
Heating BTU Capacity
45000
Heating Power Input
3300
Minimum Outdoor Temperature for Cooling
14 °F
Minimum Outdoor Temperature for Heating
-13 °F
Power Source
Hardwired
Voltage
208, 230
Zone Capacity
6

Warranty and Product Information

Approved for Commercial Use
Yes
Certifications
ETL, ISO, UL
Collection
LGRED Heat
Energy Star
Yes
Manufacturer Warranty
5 Year
SEER Cooling
20.5
Title 20 Compliant
No

Warranty and Product Information

Approved for Commercial Use
Yes
Certifications
ETL, ISO, UL
Collection
LGRED Heat
Energy Star
Yes
Manufacturer Warranty
5 Year
SEER Cooling
20.5
Title 20 Compliant
No

Reviews

(1)
5 out of 5 Stars

Product Q&A

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