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54,000 BTU 18.4 SEER Ductless Mini Split Heat Pump Outdoor Unit 208-230V

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About this Item

LG Multi F Outdoor Series, 4-1/2 Ton, Inverter-Driven, 8:1 Multi-Zone, Ductless Split Heat Pump Outdoor Unit - 54,000 BTU, R-410a, 208/230 VAC
  • Yearly Estimated Cooling Cost: $775
  • SEER: 18.4
This item has been retired by the manufacturer and is no longer available. You may find similar products by viewing our selection of Multi Zone Components below.
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Product Highlights

This 54,000 BTU LG Multi F Inverter Heat Pump Outdoor Unit is the perfect control center for your two to eight zone application. This quiet condenser is compatible with all LG Multi F split indoor components and runs on eco-friendly R410A refrigerant.


  • Auto operation
  • Auto restart operation
  • Defrost/Deicing
  • Inverter (Variable Speed compressor)
  • Low ambient operation to 14°F (cooling mode)
  • Restart delay (3-minutes)
  • Self Diagnosis
  • Soft Start

Please Note: Mini Split Systems must be installed by a licensed Contractor with an EPA Refrigerant Certification to qualify for warranty.

Manuals & Docs

LG LMU540HV - 54,000 BTU 18.4 SEER Ductless Mini Split Heat Pump Outdoor Unit 208-230V
Weight 235.8959 Pounds (Lb)
Height 57.5591 Inches (In)
Width 44.8819 Inches (In)
UPC 048231367806
Length 18.1496 Inches (In)
Brand LG
Model Family Multi F Outdoor
Equipment Type Heat Pump
SEER 18.40
EER (Energy Efficiency Ratio) 10.3
Refrigerant R-410a
Rated Cooling Capacity (BTU) 54500
Rated Heating Capacity (BTU) 54500
Nominal Capacity (BTU) 54,000
Voltage 208-230 VAC
Phase Single
Cycle/Hertz 60
Minimum Circuit Amps 26.4
Maximum Fuse Size 40
Suction Line Size 3/4"
Liquid Line Size 3/8"
Color Gray
Inverter Technology Yes
Sound Level (dBA) 56
Warranty Offered Yes
Corrosion Protection Yes
Tonnage 4 1/2
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