Mini-Split Systems

When only certain rooms need heating and cooling, Lennox® Ductless Mini-Split heat pumps and air conditioners provide a smart, flexible solution.

man playing guitar Explore the versatility of Mini-Split Systems

When new ducts don’t make sense, mini-splits do

When new ducts don’t make sense, mini-splits do

Lennox® mini–split systems are ideal for spaces like add-on rooms where installing or extending ductwork isn’t practical.

More secure and convenient than any window unit

Lennox® Mini-Split System Offers a secure installation. Compact wall-mounted indoor unit and outdoor unit are connected through a small hole in your wall.

Typical Window Unit Mounted inside a window frame. Makes your home vulnerable to insects, weather elements and theft.

A perfect addition to your rooms

A perfect addition to your rooms

Lennox mini-split systems blend in with any room, and a wireless remote makes it easy to stay in your ideal comfort zone.

A lifesaver. The system works exactly as advertised. Installed in August, and the units cool the areas in 2 – 3 minutes.

-comfyatlast2, Vancouver, Washington

Extreme efficiency through high precision

Inverter technology keeps heated and cooled air flowing without the typical stops and starts of conventional systems that can waste energy.

Quiet performance is especially comforting

Lennox mini-splits are designed to be ultra quiet, because the last thing you want is a noisy sunroom.
Lennox® mini-split heat pumps and air conditioners are ideal for heating and cooling spaces like add-on rooms and sunrooms where installing or extending ductwork isn’t possible. Secure and convenient, mini-split systems are easy to install, using a compact indoor and outdoor unit connected through a small hole in your wall. One outdoor unit can support up to five indoor comfort zones, providing you with a customized whole-home heating or cooling solution. With efficiencies of up to 24.5 SEER and 11.5 HSPF, Lennox mini-split systems deliver energy-efficient comfort, and may even make you eligible for money-saving rebates. Smooth inverter technology ensures quiet operation and keeps cooled or heated air flowing without the typical starts and stops of conventional systems, virtually eliminating temperature swings. Select mini-split heat pumps also offer outstanding cold-climate capabilities, operating in temperatures as low as -22°F.

High-efficiency, variable-capacity, variable-speed mini-split heat pump

Rating:
Efficiency Rating (SEER):
up to 25.5
Efficiency Rating (HSPF):
up to 13.2
ENERGY STAR® Qualified:
ENERGY STAR logo
Price Guide:
$$

High-efficiency, variable-capacity, variable-speed mini-split heat pump effective even in extreme cold conditions

Rating:
Efficiency Rating (SEER):
up to 28.1
Efficiency Rating (HSPF):
up to 13.0
Price Guide:
$$

Outstanding cold-climate capabilities, operates in temperatures as low as -22°F

Rating:
Efficiency Rating (SEER):
up to 24.0
Efficiency Rating (HSPF):
up to 11.0
Sound Rating:
27
ENERGY STAR® Qualified:
ENERGY STAR logo
Price Guide:
$$

Efficient heating and cooling ideal for add-on spaces

Rating:
Efficiency Rating (SEER):
up to 24.5
Efficiency Rating (HSPF):
up to 11.5
Sound Rating:
24
ENERGY STAR® Qualified:
ENERGY STAR logo
Price Guide:
$$

Reliable, efficient heating and cooling for any room

Rating:
Efficiency Rating (SEER):
up to 19.0
Efficiency Rating (HSPF):
up to 10.0
Sound Rating:
24
Price Guide:
$

Quiet, efficient cooling for any room

Rating:
Efficiency Rating (SEER):
up to 20.0
Sound Rating:
25
Price Guide:
$

See what homeowners are saying about Lennox® Mini-Split Systems

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