Lennox® furnaces are some of the most efficient and quietest heating systems you can buy*. They’re engineered for perfect warmth and savings.
Subcategories: Gas FurnacesOil Furnaces
Explore programmable thermostats, digital thermostats, temperature control systems, and other comfort controls from Lennox, the leader in home air conditioning.
Exacting precision makes Lennox® air conditioners among the quietest and most energy-efficient units you can buy.
Subcategories: Air Conditioners
Enjoy innovation in every season with precise, quietly efficient Lennox® heat pumps that keep your life simply perfect.
Subcategories: Heat Pumps
Lennox® air handlers are among the most efficient and quietest you can buy.
Subcategories: Air Handlers
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.
Subcategories: VentilationHumidity ControlAir Purification
Self-contained units engineered for high performance and easy installation
Subcategories: Packaged Units
For homes in northern regions that rely on boilers for heat, there’s no better choice than Lennox.
Subcategories: Gas-Fired Steam BoilersGas-Fired Water BoilersOil-Fired Water Boilers
With a low-profile design and a range of capacities, Lennox® garage heaters bring reliable and efficient warmth to almost any garage or workspace.
Subcategories: Garage Heaters
When only certain rooms need heating and cooling, Lennox® Ductless Mini-Split heat pumps and air conditioners provide a smart, flexible solution.
Subcategories: Mini-Split Systems
Solar-ready air conditioners and heat pumps can be easily combined with SunSource® modules to deliver powerful savings.