Furnaces
Lennox® furnaces are some of the most efficient and quietest heating systems you can buy*. They’re engineered for perfect warmth and savings.
Gas Furnaces
Oil Furnaces
Air Conditioners
Exacting precision makes Lennox® air conditioners among the quietest and most energy-efficient units you can buy.
Heat Pumps
Enjoy innovation in every season with precise, quietly efficient Lennox® heat pumps that keep your life simply perfect.
Packaged Units
Self-contained units engineered for high performance and easy installation
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.
Air Purification
From the industry’s most effective air purifier to the #1 rated filtration system*, there's an innovative solution you can feel good about.
Humidity Control
Balanced humidity levels can make your home environment healthier and more comfortable year round. You can save energy, too.
Ventilation
Ideal solutions for tightly sealed homes, Healthy Climate® ventilation systems deliver a fresh-air feel, with little or no energy loss.
Air Handlers
Lennox® air handlers are among the most efficient and quietest you can buy.
Boilers
For homes in northern regions that rely on boilers for heat, there’s no better choice than Lennox.
Gas-Fired Steam Boilers
Gas-Fired Water Boilers
Oil-Fired Water Boilers
Garage Heaters
With a low-profile design and a range of capacities, Lennox® garage heaters bring reliable and efficient warmth to almost any garage or workspace.
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.
Thermostats
Lennox® comfort is made even better with the precise, energy-saving control of Lennox thermostats, leading with the iComfort® S30.
Zoning
By redirecting air to specific areas, a Lennox® zoning system keeps your family perfectly comfortable and keeps your home efficient.
