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Lennox® furnaces are some of the most efficient and quietest heating systems you can buy*. They’re engineered for perfect warmth and savings.
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Explore programmable thermostats, digital thermostats, temperature control systems, and other comfort controls from Lennox, the leader in home air conditioning.
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Exacting precision makes Lennox® air conditioners among the quietest and most energy-efficient units you can buy.
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Enjoy innovation in every season with precise, quietly efficient Lennox® heat pumps that keep your life simply perfect.
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Lennox® air handlers are among the most efficient and quietest you can buy.
Indoor Air Quality
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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.
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With a low-profile design and a range of capacities, Lennox® garage heaters bring reliable and efficient warmth to almost any garage or workspace.
When only certain rooms need heating and cooling, Lennox® Ductless Mini-Split heat pumps and air conditioners provide a smart, flexible solution.