Lennox® furnaces are some of the most efficient and quietest heating systems you can buy*. They’re engineered for perfect warmth and savings.

 

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.

Enjoy innovation in every season with precise, quietly efficient Lennox® heat pumps that keep your life simply perfect

Lennox® air handlers are among the most efficient and quietest you can buy.

Indoor air quality systems including home air cleaners, air purifiers, home air filters, and more from Lennox, the leader in home air quality.

Self-contained units engineered for high performance and easy installation

For homes in northern regions that rely on boilers for heat, there’s no better choice than Lennox.

With a low-profile design and a range of capacities, Lennox® garage heaters bring reliable and efficient warmth to almost any garage or workspace.