Lennox Air Conditioning Systems

Lennox provides some of the most quiet, most efficient, most comfortable, and most reliable air conditioning systems on the market today.

Lennox is built on a legacy of innovative firsts, from the introduction of the riveted-steel furnace in 1895 to a solar assisted air conditioning unit. Today, the legacy continues with exclusive technologies that deliver the ultimate in quiet, consistent heating and cooling.

As an industry leader, Lennox can do what no one else can—deliver the complete range of product needed to assure your total comfort.

In the air conditioning segment, that holds evident with their Inverter Driven Cooling technology. This product has been designated as one of the Most Efficient ENERGY STAR qualified products in 2013. Products that are recognized as the Most Efficient of ENERGY STAR in 2013 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency. Inverter Driven cooling allows the XC25 to run more efficiently and produce more even temperatures than a conventional single-stage system or even the higher efficiency 2-stage operating systems, while maximizing humidity removal. It’s like having an air conditioner of each size in one. One for maximum capacity in the dog days of summer or when you have a house full of guests, the other for mild days or just maintaining a consistent temperature. And if it’s Quiet you’re after, SilentComfort™ technology delivers sound levels as low as 69 dB, approximately 13 times quieter than a standard air conditioner. No more noisy AC unit next to the deck or pool!

Ene·vation (Energy Innovation)

As a four-time winner of the ENERGY STAR® Manufacturing Partner of the Year award—the first winner in the heating and cooling industry—Lennox offers a complete selection of high-efficiency systems that can save you hundreds of dollars every year on your utility bills.

Ene·vations like the SunSource® Home Energy System and SLP98V variable-capacity furnace are part of our commitment to creating innovative products that contribute to a cleaner global environment.

Leading-Edge Quality

Before our products go into your home, they go through extensive testing in our state-of-the-art research lab. Here, Lennox home comfort systems are tested to meet the challenges of the most demanding operating and environmental conditions.

Worry-Free Warranty Coverage

On top of exceptional quality you get when you purchase a Lennox® heating or cooling system, you also have the comfort of knowing it’s backed by one of the best warranties in the business. For select high-efficiency systems, extended warranty protection is available when you register your product online.

Unrivaled Reputation

The Lennox name is known throughout the world for quality home comfort. So when you choose Lennox, you can rest assured knowing you're getting the very finest in heating, cooling and indoor air quality. You can also trust Lennox dealers—including Dave Lennox Premier Dealers™—to design the right system for your home, install it properly and keep it running perfectly for many years to come.