Lennox is one of the most well-known and trusted brands in the HVAC industry – and that is exactly why Conditioned Air Systems carries and installs a full range of Lennox products.

Since its founding in 1895 in Iowa, Lennox has been a heating and cooling pioneer, and that continues to today, as Lennox strives to produce the best in HVAC and air quality components.


Lennox believes that the key to a healthy, comfortable home, office, or any other setting, starts with the air its customers breathe. Therefore, it has dedicated itself to innovation throughout its existence as an HVAC entity.

That determination has led to Lennox receiving numerous awards in the heating and cooling industry – including 10 different top recognitions from ENERGY STAR in 2021 (more on that below).

Lennox also designs its equipment and trains the dealers that it works with to determine its best uses based on the climate where you live. In north Georgia and metro Atlanta that means you must be ready for anything. And while we’re more known for our blistering summers, there are also plenty of frigid winter days.

Lennox heat pumps and air handlers can tackle plenty of winter challenges. Yet they also offer air conditioner and furnaces units that can meet a whole range of weather trials.

And because they hold high standards for their dealers, Conditioned Air Systems is proud to be called a Lennox Comfort Advisor. That designation requires that our technicians and sales force be trained on how to help you plan a system that will meet your unique needs and solve your specific comfort issues.


You may remember the Dave Lennox commercials of years gone past. Well, Dave’s name and commitment to quality is still very much a part of the Lennox brand. And thus, you can count on their innovations to provide you with comfort, no matter your residential or industrial needs.

The Ultimate Comfort System

This development focuses on whole-home comfort and combines the best of the Dave Lennox Signature Collection to allow all components to intelligently work together. This keeps your home finely tuned while delivering clean, perfectly comfortable air.

It does this because by learning your personal preferences and needs and then personalizes its settings for temperature and humidity.

This approach also produces noticeable energy savings, as Lennox’s high-efficiency systems actually have to work even less thanks to constant communication. And the Ultimate Comfort System can also diagnose and troubleshoot any concerns or malfunction – and will even immediately notify your HVAC installer of the problem.

Beyond quiet operations

Lennox’s variable-capacity and variable-speed components are each constructed with sound dampening parts to minimize any noise stemming from operation. In fact, the only thing you’ll notice from a Lennox is the cozy air circulating through your home or business.

iComfort S30

This groundbreaking smart thermostat allows you to better control the temperature inside any structure – and all through your smart device.

PureAir Air Purification Systems

Lennox offers some of the most innovative and conscious air purification systems on the HVAC market. The PureAir and PureAir S Air Purification Systems, with the Lennox Healthy Climate Carbon Clean 16 air filter, can make the very air you breather safer – including by removing over 99% of the virus that causes COVID-19 from the air. In fact, Lennox’s residential air filtration systems offer the same cleaning power as a hospital-grade air filtration systems. That means it also filters out pathogens that cause the common cold, influenza, and viruses four times smaller than the same virus that causes SARS-CoV-2. It also removes 99.9% of larger particles, like mold spores, pollen, dust, and pet dander. And, unlike other air purification systems, the PureAir and PureAir S systems produce no ozone – which is a common lung irritant. Better still, they actively work to reduce ozone generated by other sources in your home.


Conditioned Air Systems has enjoyed a wonderful relationship with Lennox for years, and we have satisfied countless customers with our installation of Lennox HVAC products.

Conditioned Air technicians are ready to help you achieve both ultimate comfort and a better bottom line on your heating and cooling costs. And a Lennox system may just help accomplish that goal.

Amongst the broad assortment of Lennox products that we install are 10 that were certified “Most Efficient” on the market by Energy Star for 2021, including:

  • SLP99V Variable-Capacity Gas Furnace
  • SL297NV Variable-Speed, Ultra-Low Emissions Gas Furnace
  • XC21 Air Conditioner
  • XC20 Air Conditioner
  • SL25XPV Heat Pump
  • XP25 Heat Pump
  • XP21 Heat Pump
  • XP20 Heat Pump
  • GCWB95 Boiler
  • GWM-IE Boiler

And that is just a small sampling of the wide range of home, business, and industrial heating and cooling components that Lennox manufactures – and Conditioned Air Systems installs. And whatever your needs, we will find the system to meet it and keep you comfortable year-round.

To learn more about Lennox products or talk with a Conditioned Air Systems representative about having Lennox products installed in your home, business, or other structures, please call us today at 770-536-7509.

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