On Sale

LG LMU543HV
LG LMU543HV
Hover to zoom
1 Of 5

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

Model:

LMU543HV

Write A Review
$3,344.00
Was $3,520.00
Free Shipping
&
Lift Gate
  Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
In-Stock
Ships Monday, Nov 4th
Shipping to60601
synchrony card logo
$59 / Month
With our 86 months 11.99% APR*
86 fixed monthly payments required.
LG - 54k BTU - Outdoor Condenser - For 2-8 Zones
LG - 54k BTU - Outdoor Condenser - For 2-8 Zones
Model: LMU543HV
$3,344.00
Was $3,520.00
Accessories
Features
Specifications
Reviews
Product Q&A
How-To Articles
Manuals
Share

Recommended Accessories

eComfort expert image
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 LMU543HV 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 LMU543HV 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 LMU543HV's heat exchanger, LG employs a Gold Fin coating that prevents corrosion and improves durability.
  • Low Ambient Operations
  • This outdoor unit supports cooling operations down to 14 degrees Fahrenheit and heating operations down to -4 degrees Fahrenheit. There is also a defrost feature, which removes frost from the condenser coil in frigid conditions.
  • Quiet Design
  • Thanks to a brushless direct current motor and a twin rotary compressor, the LMU543HV 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 Box - An 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 or Wall Bracket - We recommend outdoor condensers should not be placed directly on the ground. An outdoor condenser pad or wall bracket will provide a stable way to mount your condenser free from obstructions and debris.
    • 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

LMU543HV
specs product image PID-149045
Overview
Product Category
Mini Split System Components
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
55 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 19/48 Inches
Product Depth
13 Inches
Product Weight
194 Pounds
Shipping Weight
218 Pounds
Certifications
AHRI 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

LG LMU543HV Reviews & Ratings
Be the First to Write a Review
Do you own this product?
Please share your insights with fellow shoppers.

Product Q&A

Expert avatar photo
Be the First to Ask A Question Answered by Ken, the eComfort Product Expert

How-To Articles

How to Pick the Perfect Mini Split Suspended Indoor Unit
How to Pick the Perfect Mini Split Suspended Indoor Unit
A ceiling-suspended mini split is the perfect ductless solution for large open ...
eComfort Boosts Comfort and Energy Savings at Historic Home
eComfort Boosts Comfort and Energy Savings at Historic Home
Owning a historic home can be very rewarding. But those rewards come with respo...
How to Pick the Perfect Mini Split Ceiling Cassette Unit
How to Pick the Perfect Mini Split Ceiling Cassette Unit
Many of us like it when our heating and cooling equipment is out of sight and o...
eComfort How-To Library
eComfort How-To Library
Articles, Tips and Buying Guides from Our Experts

Manuals

 
Media Gallery
LG - 54k BTU - Outdoor Condenser - For 2-8 Zones
LG LMU543HV
Customer Review Images