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 Exacting precision makes Lennox® air conditioners among the quietest and most energy-efficient units you can buy. 

EXPLORE THE PRECISION OF LENNOX® AIR CONDITIONERS 

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

EXPLORE THE POWER OF LENNOX® FURNACES 

From the industry’s most effective air purifier to the #1 rated filtration system*, there's an innovative solution you can feel good about.

EXPLORE PURIFICATION SOLUTIONS 

By redirecting air to specific areas, a Lennox® zoning system keeps your family perfectly comfortable and keeps your home efficient.

EXPLORE ZONING SOLUTIONS FOR YOUR HOME 

Lennox® comfort is made even better with the precise, energy-saving control of Lennox thermostats, leading with the iComfort® S30.

SEE HOW LENNOX PUTS PERFECTION IN YOUR HANDS 

When only certain rooms need heating and cooling, Lennox® Ductless Mini-Split heat pumps and air conditioners provide a smart, flexible solution.

EXPLORE THE VERSATILITY OF MINI-SPLIT SYSTEMS 

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

EXPLORE SOLUTIONS FOR MAKING YOUR GARAGE MORE COMFORTABLE 

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

EXPLORE THE RELIABLE HEATING PERFORMANCE OF LENNOX® BOILERS 

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

EXPLORE THE ADVANTAGES OF LENNOX® AIR HANDLERS 

Self-contained units engineered for high performance and easy installation

EXPLORE THE VERSATILITY OF LENNOX® PACKAGED UNITS. 

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

EXPLORE THE PRECISION OF LENNOX® HEAT PUMPS

 Balanced humidity levels can make your home environment healthier and more comfortable year round. You can save energy, too.

EXPLORE HUMIDITY-CONTROL SOLUTIONS 

Ideal solutions for tightly sealed homes, Healthy Climate® ventilation systems deliver a fresh-air feel, with little or no energy loss.

EXPLORE VENTILATION SOLUTIONS