LG LMU540HV
LG LMU540HV
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LG - 54k BTU - Outdoor Condenser - For 2-8 Zones

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LMU540HV

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LG - 54k BTU - Outdoor Condenser - For 2-8 Zones
LG - 54k BTU - Outdoor Condenser - For 2-8 Zones
Model: LMU540HV
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Recommended Accessories

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Expert Recommended Accessories Selected by Ken, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10

Features

    LG's devotion to providing efficient ductless solutions can be seen in their Multi F MAX outdoor condenser. The LMU540HV is a multi-zone mini split outdoor condenser capable of supplying ductless heating and cooling for up to eight rooms in your home. With inverter technology and nearly two dozen compatible indoor units in a variety of styles, the LMU540HV is a great choice for nearly any applications.
  • Inverter Technology
  • LG's outdoor condensers are designed with efficient inverter technology. An electronic expansion valve and a variable speed compressor carefully regulate the refrigerant flow, reducing energy consumption and allowing for consistent, accurate temperatures.
  • Gold Fin Protection
  • To ensure the reliability and longevity of the LMU540HV'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 LMU540HV is significantly quieter than traditional air conditioning systems. These components reduce mechanical sound, electrical sound, and vibrations within the unit.
  • Product Compatible With
  • LG LMN Wall Mounted Mini Split Indoor Units
  • LG LSN Wall Mounted Mini Split Indoor Units
  • LG LMAN Wall Mounted Designer Mini Split Indoor Units
  • LG LAN Wall Mounted Designer Mini Split Indoor Units
  • LG LMCN Ceiling Cassette Mini Split Indoor Units
  • LG LMDN Concealed Duct Mini Split Indoor Units
  • LG LMHN Concealed Duct Mini Split Indoor Units
  • LG LMVN Vertical Air Handler Mini Split Indoor Units
  • Product Note
    This product requires at least two compatible LG mini split indoor units and the following accessories for installation:
    • Line Set - This double insulated tubing transfers refrigerant efficiently between your outdoor condenser and indoor units.
    • Branch BoxAn LG branch box is required to connect this condenser to LG mini split indoor units.
    • Drain Tubing - Drain tubing facilitates the reliable and effective removal of condensate from your system. It connects your indoor units to drain locations of your choosing.
    • Disconnect Box & Electrical Whip Kit - The Disconnect Box & Whip Kit provides a safe and simple way to connect your outdoor condenser to your fuse box.
    • Connecting Wire - This durable, insulated wire provides power to your indoor units from your outdoor condenser.
    • Outdoor Condenser Plastic Pad (Optional) - This pad provides an even surface, free of debris, on which to place your outdoor condenser.
    • Wall Bracket (Optional) - A simple and sturdy way to mount your outdoor condenser off of the ground.
    • Adding these accessories to your order will provide a complete, ready-to-install mini split system.
    LG products include a 10-year warranty with the requirement that installation is completed by a licensed contractor and that the product is registered at https://lg-dfs-warranty.com/ within 60 days of installation.

Specifications

LMU540HV
specs product image PID-45706
Overview
Product Category
Mini Split System Components
UPC
048231367806
General Information
Type
Outdoor Condenser
Product Line
Multi F
Product Sub-line
MAX
Product Category
Mini Split System Components
Operating Mode Learn More
Operating Mode
Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More
Heating and Cooling
Maximum Number of Zones
8
Multi-Zone Compatible
Yes
Refrigerant Type
R-410A
Installation Location
Outdoor
Branch Box Required Learn More
Branch Box Required
By making a single connection to the outdoor condenser, a branch box can supply the right amount of refrigerant to multiple indoor units. Learn More
Yes
Performance
Cooling BTU
54000
Maximum Sound Level Learn More
Maximum Sound Level
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB. Learn More
56 dB
Low Ambient Heating
Yes
Minimum Outdoor Temperature for Heating Learn More
Minimum Outdoor Temperature for Heating
This is the lowest rated outdoor temperature for heating operation. Because heat pumps rely on heat available in outdoor air, the amount of heat they are able to supply decreases with outdoor temperatures. Learn More
-4 F
Minimum Outdoor Temperature for Cooling
14 F
Electrical Data
Voltage
208/230 Volts
Phase
1
Frequency
60 Hz
Recommended Breaker Size
40 Amps
Dimensions
Maximum Line Length
475.7 Feet
Gas Connection Size
3/4 Inch
Liquid Connection Size
3/8 Inch
Product Height
54 17/48 Inches
Product Width
37 5/12 Inches
Product Depth
13 Inches
Product Weight
214 Pounds
Shipping Weight
236 Pounds
Certifications
ETL Listed
Yes
UL Listed
Yes
ISO Certified
Yes
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years
Compressor Warranty
7 Years

Reviews

(16)
LG LMU540HV Reviews & Ratings

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LG - 54k BTU - Outdoor Condenser - For 2-8 Zones
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