How to Pick the Perfect Mini Split Ceiling Cassette Unit
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Features
- 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 LMU24CHV'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 LMU24CHV 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
- Line Set - This double insulated tubing transfers refrigerant efficiently between your outdoor condenser and 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's devotion to providing efficient ductless solutions can be seen across the Multi F line of outdoor condensers. The LMU24CHV is a multi-zone mini split outdoor condenser capable of supplying ductless heating and cooling for up to three rooms in your home. With inverter technology and nearly two dozen compatible indoor units in a variety of styles, the LMU24CHV is a great choice for nearly any applications.
Product Note
This product requires at least two compatible LG mini split indoor units and the following accessories for installation:
Specifications
LMU24CHV
General Information
Type
Outdoor Condenser
Product Line
Multi F
Operating Mode
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
3
Multi-Zone Compatible
Yes
Refrigerant Type
R-410A
Installation Location
Outdoor
UPC
048231374552
Performance
Cooling BTU
24000
Maximum Sound Level
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
52 dB
Low Ambient Heating
Yes
Minimum Outdoor Temperature for Heating
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
20 Amps
Dimensions
Maximum Line Length
246.1 Feet
Line Set A Liquid Connection
1/4 Inch
Line Set A Gas Connection
3/8 Inch
Line Set B Liquid Connection
1/4 Inch
Line Set B Gas Connection
3/8 Inch
Line Set C Liquid Connection
1/4 Inch
Line Set C Gas Connection
3/8 Inch
Product Height
25 19/24 Inches
Product Width
34 1/4 Inches
Product Depth
12 29/48 Inches
Product Weight
100 Pounds
Shipping Weight
108 Pounds
Certifications
ETL Listed
Yes
UL Listed
Yes
ISO Certified
Yes
Warranty Information
Parts Warranty
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
(37)
LG LMU24CHV Reviews & Ratings
Customer Photos and Videos
Customer Rating
4.89
(37 Ratings)
93% recommend this product
5
(34)
(34)4(2)
(2)3(1)
(1)2(0)
(0)1(0)
(0)
Heating/AC
By Bruce S
Cle Elum, Washington
Purchased 09/20/2016 |
Review Posted 07/22/2021
We had this unit installed 3 or 4 years ago and it has exceed our expectations.
We live in eastern Washington where temps are from plus 100 to below 0 degrees and this equipment. has never faltered.
We live in eastern Washington where temps are from plus 100 to below 0 degrees and this equipment. has never faltered.
Bruce S Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Price, Id Buy It Again, Exceeded Expectations, Reliable
This Is What You Want!
By Erik S
Lancaster, Pennsylvania
Purchased 10/31/2020 |
Review Posted 12/10/2020
This unit is part of a two system seven zone install in my house. I installed all the equipment and had an HVAC professional do the final check and charge.
Coming from electric baseboard heaters to these is WOW! The LG equipment is great. My only regret is not doing this years ago!
Coming from electric baseboard heaters to these is WOW! The LG equipment is great. My only regret is not doing this years ago!
Erik S Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
High Quality, Features, Price, Exceeded Expectations
Cons:
Vague instructions
Extremely satisfied customer
By Dhananjay S.
Colonia, New Jersey
Purchased 07/31/2020 |
Review Posted 10/06/2020
Very good experience and this is the unit I was looking for
Very hard to find in Nee Jersey
Very hard to find in Nee Jersey
Dhananjay S. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Excellent multi-zone unit
By Robert P.
Nutley, New Jersey
Purchased 04/09/2020 |
Review Posted 08/21/2020
I've had this multi-zone outdoor condenser running for two heating and cooling seasons and absolutely love it! It's quiet and have worked flawlessly. It was a self-install and I've installed another exact same unit and had the same results.
Robert P. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Awesome Unit!
By David S
Houston, Texas
Purchased 06/30/2020 |
Review Posted 08/17/2020
We got this unit and so for it’s been awesome! It’s quiet, efficient, and has been working great.
David S Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Quiet, High Quality, Price, Exceeded Expectations
Cons:
Heavy
Great Product
By Jon S
Scottsdale, Arizona
Purchased 06/05/2020 |
Review Posted 07/23/2020
Great product, good price. I found a local installer and saved money by doing it this way.
Jon S Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Quiet, High Quality, Features, Easy To Use
LG Split w/Picture frame air handler
By Jim F.
New York, New York
Purchased 06/03/2020 |
Review Posted 07/08/2020
i had a room that could not get cooled enough with my central. because i wanted the picture air handler, i had to order a two zone unit. i was ok with that so i cooled my utility room wit a ceiling drop in air handler.
looks and works great.
looks and works great.
Jim F. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Quiet, High Quality, Id Buy It Again, Price
Absolutely Love This
By David D
OWASSO, Oklahoma
Purchased 05/08/2020 |
Review Posted 06/22/2020
Cool, quiet, elegant, economical. What more can I say. You will love this unit also.
David D Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Quiet, High Quality, Id Buy It Again, Easy To Use
Cons:
I cant think of a single bad thing to say about this unit
Very Happy
By Edward S
Clifton, New Jersey
Purchased 06/09/2016 |
Review Posted 04/18/2020
I haven’t had a single issue with this or a couple of other LG produces I own. Glad I got a heat pump unit since one zone on my heating system isn’t working. Heating that room with this split ductless unit till I get my heating system working. Nice to have a backup system.
Edward S Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Quiet, Id Buy It Again, Easy To Use, Reliable
Works Great In Hot And Cold Weather
By Richard F
Lincoln, California
Review Posted 12/04/2019
This is a great unit and it works perfectly. The only downsides were that the first one arrived dented, so I didn't accept it, but eComfort got a new one to me in time for the install.
The new unit was easily installed by my HVAC dude, but there was no cover for the place where the lines connect to the unit.
We installed in Sept. and it was over 100 degrees. I kept our house a perfect 72 degrees.
Now it's Dec. and in the low 40's and it's keeping us a comfortable 72 degrees.
Pretty nice, and with solar panels it's very cheap to run.
The new unit was easily installed by my HVAC dude, but there was no cover for the place where the lines connect to the unit.
We installed in Sept. and it was over 100 degrees. I kept our house a perfect 72 degrees.
Now it's Dec. and in the low 40's and it's keeping us a comfortable 72 degrees.
Pretty nice, and with solar panels it's very cheap to run.
Richard F Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Quiet, Id Buy It Again, Features, Durable
Cons:
Arrived without cover for the line connections
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