Thermostats

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

woman on laptop See how Lennox puts perfection in your hands
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Energy smart every day

Lennox iComfort® and ComfortSense® thermostats are designed to help you use less energy, while keeping your home perfectly heated and cooled. 

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Precision means perfection

When connected to advanced equipment from the Dave Lennox Signature® Collection, Lennox iComfort thermostats are precise enough to hold the temperature of your home to within 0.5 degree of the setting you choose, all year long.

Precision means perfection
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So simple. So smart. So comfortable.®

The iComfort S30 is smart about your comfort. When you leave home, it increases energy efficiency. And when you come back, it anticipates your arrival and creates a perfectly comfortable environment. 

So simple. So smart. So comfortable.<sup>®</sup>
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Illustration of Control your temperature from anywhere

Control your temperature from anywhere

Control your temperature from anywhere

The Lennox iComfort Thermostats feature cloud connectivity that allows you to check, monitor and adjust the temperature from anywhere, using your smartphone, tablet or other web-enabled device. 

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Choose your thermostat. Choose your features.

The Lennox ComfortSense® line of thermostats makes programming an energy-saving schedule remarkably easy. Touchscreen and button-control thermostats are available, with 7-day or 5-day/2-day scheduling options.

Choose your thermostat. Choose your features.
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“I would recommend this (iComfort Wi-Fi®) product to anyone who is installing any new HVAC system, or even add it to your existing system. I am truly amazed at the features and capabilities"

--RMWild, Milwaukee, Wisconsin
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Lennox® programmable and smart thermostats help you maximize the efficiency of your Lennox heating and cooling system. From the iComfort® S30 ultra smart thermostat to the ComfortSense® 7500 thermostat, Lennox combines innovation and technology to give you more comfort control than ever before. Lennox iComfort thermostats deliver precise comfort control, holding your home’s temperature to within 0.5°of your chosen setting. The iComfort S30’s and iComfort E30's SmartAway™ Mode helps you stay energy efficient, even when you’re not at home. It uses the GPS in your smartphone to detect when you're leaving and automatically increases system efficiency. When you return, Smart Away changes your system to a normal schedule and more comfortable temperature. Other smart features include Allergen Defender, which monitors the air quality and pollen levels in your zip code and automatically turns the fan on to clean your home's air when outdoor levels are high, and Feels Like™, which takes into account temperature and humidity to make your home feel exactly like you want it. ComfortSense thermostats give you the ability to customize settings for every day of the week, and even let you compare your monthly heating and cooling usage, so you can adjust your settings to reduce energy consumption.
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Dave Lennox Signature Collection

The ultimate controller for more precise comfort

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iComfort S30® Ultra Smart Thermostat

The ultimate controller for precise comfort

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iComfort® E30 Smart Thermostat

The most versatile thermostat for your comfort needs

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iComfort® M30 Smart Thermostat

The simple, stylish and smart thermostat that you can trust

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ENERGY STAR® Qualified:
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iComfort Wi-Fi Touchscreen Thermostat

Monitor and adjust your home temperature from anywhere

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ComfortSense® 7500 Series

Control your comfort with precision and style

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ComfortSense® 5500 Series

Smart, stylish home comfort control

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ComfortSense® 3000 Series

Simple, accurate temperature control

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