Decorative Only
« All mini-split-systems



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

MLB mini split
Price Guide
Efficiency Rating (SEER)
up to 28.1
Efficiency Rating (SEER 2)
up to 25.5
Efficiency Rating (HSPF)
up to 13
Efficiency Rating (HSPF2)
up to 10.4
Energy Star®

5-Year Limited Warranty on covered components. 7-Year Limited Warranty on compressor. This product may be eligible for valuable 12-Year Limited Extended Warranty coverage with product registration.

View Full Product Specifications

Cooling Savings

Our Lennox Dealers are here to help

Your Location:
Find a Dealer


Decorative Only
Illustration of Variable capacity, constant efficiency

Variable capacity, constant efficiency

Variable capacity, constant efficiency

This product offers variable-capacity operation, meaning it can adjust heating and cooling output like a dimmer switch to perfectly match your comfort needs to your energy use.

Decorative Only

Use Less Energy. Save More Money

With efficiencies of up to 28.10 SEER and an HSPF of 13.00, the MLB can deliver significant energy savings. In fact, it can help cut your energy bills by several hundred dollars per year. It may even help you qualify for energy rebates.

Decorative Only
Decorative Only
Illustration of Energy efficiency that adapts to meet your needs.

Energy efficiency that adapts to meet your needs.

Energy efficiency that adapts to meet your needs.

Equipped with an efficient variable-speed blower motor with the ability to slowly ramp the airflow up or down to provide consistently even temperatures as it only produces the necessary amount of airflow at any given time.

Decorative Only

ENERGY STAR® Certified

Heating, ventilation and air-conditioning (HVAC) equipment with the ENERGY STAR label meets or exceeds federal guidelines for energy-efficient performance.

ENERGY STAR<sup>®</sup> Certified
Decorative Only
Illustration of Maximum comfort. Minimum noise.

Maximum comfort. Minimum noise.

Maximum comfort. Minimum noise.

Silence is maintained with indoor units that operate as low as 22.5 dB which means they are literally whisper quiet. Our outdoor units operate as low as 54.5 dB, or the sound of an electric toothbrush.

Decorative Only

Constant efficiency, even in extreme conditions

A MLB heat pump can maintain 100% capacity at 0°F and can operate at temperatures as low as -22°F*.


*Single-zone only

Decorative Only
Decorative Only

Flexible, quiet comfort

This outdoor unit can also pair with a variety of mini-split indoor air handlers and support up to five comfort zones to create a personalized heating and cooling solution. Whether you’re solving for hot and cold spots or an add-on renovation you can have maximum air circulation and perfect comfort without having to adjust your ductwork.

Flexible, quiet comfort
Decorative Only

Small footprint, quiet comfort

By pairing this mini-split outdoor unit with the MMA mini-split ducted air handler, you get a quiet, compact home comfort solution that connects directly to your existing ductwork. This makes it ideal in situations where space is at a premium or noise restrictions are present.

Decorative Only

Ratings & Reviews

There are no customer reviews for MLB Mini-Split Heat Pump:

Be the first to rate this product
Map pin

Get answers from a Lennox® Dealer.

It's easy to find an expert Lennox Dealer who can help you make the most of your HVAC system.

View Now

Get the answers you need from your preferred dealer:

AZ Air Cond & Heating

Go to my Dealer's Page
Rio Verde
Tom's Thumb Trailhead
McDowell Mountain Regional Park
Mountain Gate
Eagle Mountain
Butterfly Wonderland
Roadrunner Park
Grayhawk Golf Club
Fountain Hills
Hurricane Harbor Park
Fort McDowell
Phon D Sutton
Arizona Business Park
Thunder Bird Conservation Park
Taliesin West
Phoenix Mountains Preserve
Paradise Valley
alt goes here
alt goes here

Map data ©2022 Google


alt text goes here

It's also easy to find an expert Lennox® dealer who can help
you make the most of your HVAC system.

View Now