Lennox® furnaces are some of the most efficient and quietest heating systems you can buy*. They’re engineered for perfect warmth and savings.
Exacting precision makes Lennox® air conditioners among the quietest and most energy-efficient units you can buy.
Indoor Air Quality
Indoor air quality systems including home air cleaners, air purifiers, home air filters, and more from Lennox, the leader in home air quality.
From the industry’s most effective air purifier to the #1 rated filtration system*, there's an innovative solution you can feel good about.
Balanced humidity levels can make your home environment healthier and more comfortable year round. You can save energy, too.
Lennox® air handlers are among the most efficient and quietest you can buy.
Lennox® comfort is made even better with the precise, energy-saving control of Lennox thermostats, leading with the iComfort® S30.