Thermostats that adapt to your life, perfectly
Your schedule may change. The weather may change. Even the air quality in your neighborhood may change. But Lennox' line of iComfort® smart thermostats give you powerful control of your comfort and energy savings keeps everything just how you like it.
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Temperatures maintained with exacting precision
Lennox® home comfort systems with Precise Comfort® technology deliver perfectly heated and cooled air and unprecedented energy efficiency, even in periods of extreme weather.
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Perfect harmony for every home
The iHarmony® zoning system lets you create customized temperature zones throughout your home, so nobody feels too hot or too cold. It can also help you save on utility bills. When combined with the iComfort® S30 smart thermostat, settings can be easily adjusted with just a few taps of your smartphone, tablet or laptop.
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Seriously efficient cooling
Lennox air conditioners and heat pumps with two-stage technology have the flexibility to run at either a low or a high setting, depending on how much cooling is needed. Since the low setting can meet household demands most of the time, a two-stage unit uses less energy and produces more even temperatures.
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