I want a top-of-the-line furnace, the quietest and most efficient, with all the bells and whistles I want an efficient furnace, but am not concerned about maintaining exact temperature I need an efficient and quiet furnace that keeps my home heated more evenly than my current unit I want affordability and consistent temps but am not concerned by noise levels I want a furnace that is more efficient than my old unit I need the basic, model that's a higher quality than the furnace I'm replacing
Warning! Your browser is extremely outdated and not web standards compliant.
Your browsing experience would greatly improve by upgrading to a modern browser.
Let's Get Started
Energy Usage
Household Information
this is an error message
this is an error message
Equipment Information
this is an error message
this is an error message
this is an error message
Contact Information
Required
Required
Required
Required
Required
Thank you!

One of our heating and cooling experts will be in touch with you within the next business day.

Lennox® Thermostats | Precise, Energy-Saving Control for Your Home

Save money and live comfortably with an energy-efficient Lennox® thermostat. These provide complete control and feature smart settings to master home's ideal temperature control humidity, pollen levels and more!

Climate IQ® Technology

All thermostats control temperature, but our Climate IQ® products monitor humidity levels inside and remove excess moisture for healthier air and a comfortable feeling.

One-Touch Away Mode

This feature overrides your programmed schedule when you’re away and automatically turns down heating or cooling for more energy savings.

Lozier Heating and Cooling | Lennox® Thermostats

Each thermostat sold by Lozier comes with these smart and energy-saving features:

  • Programmable: versatile programming options for custom comfort and energy savings.
  • Smooth Setback Recovery: senses extreme temperature changes and starts the recovery process up to 2 hours before the programmed time.
  • One-Touch Away Mode: Overrides your regular programming schedule when you're not home and automatically turns down HVAC systems to save energy.
  • Filter Reminder: Reminds you when it's time to change the furnace filter.
  • Auto Changeover: Decides between heating and cooling operation, depending on indoor temperature.
  • Touchscreen: This model has a large, easy-to-use display with adjustable brightness.
  • Dual-Fuel Capability: Increases the efficiency of dual-fuel heating systems by automatically alternating between gas and electric operation.
  • 5-year limited warranty

Thermostats for Sale

An advanced thermostat with smart programming capabilities - iComfort® S30 Ultra Smart Thermostat

This model is full of our best settings and adjusts your home’s environment to fit your exact needs. Take a look at all the superior features it has to offer:

  • Alexa Compatibility: uses voice recognition to control your HVAC system.**
  • Smart Away™: Uses the GPS in your smartphone to detect when you’re not home and automatically changes the temperature to be energy-efficient.
  • Schedule IQ™: Program your thermostat once, then whenever there’s a change in your routine the thermostat adapts heating and cooling to match.
  • Allergen Defender: Monitors air quality and pollen levels in your zip code and automatically turns on the fan when outdoor levels are high to keep your home’s air clean.
  • Feels Like™: Takes into account temperature and humidity to create a comfortable environment.
  • Perfect Temp: Works with your system to heat or cool as needed to preserve your temperature in any weather.
  • Customizable Reminders: You can choose to set service and parts replacement reminders that display on the home screen.
  • Weather Screen Savers: Themed sceen savers designed with climate graphics tell you what the weather conditions are like outside.
  • Energy Reports: Shows how often and how long the heating or cooling system has run for the month.
  • Humidity Control: Works with the whole-house humidity-control systems to adjust the home’s humidity levels.
  • Remote Capability: Use the iComfort App and your wireless device to monitor and adjust temperatures and schedules from anywhere.*
  • Weather-On-Demand: Air quality conditions are reported for your local area, so you always know what’s happening outside.
  • Precise Comfort®? Plus: Controls your home’s temperature to stay within 0.5 degree of your set temperature when used with premium Lennox®? equipment.*
  • Climate IQ®? Technology: Monitors humidity levels and removes excess moisture for healthier, more comfortable air.
  • Email Alerts: Reminds Lozier technicians when service is needed and provides detailed diagnostics of your thermostat.
  • Remote Monitoring: Allows Lozier to analyze your system from anywhere via computer or mobile device.
  • Remote Troubleshooting: Makes it possible for Lozier technicians to use their mobile device to adjust system parameters to fix problems without stopping by your home.

High efficiency thermostat that's compatible with most models - iComfort® E30 Smart Thermostat

The iComfort®? E30 delivers advanced smart settings to keep your home comfortable. It’s also highly compatible with plenty of Lennox®? or non-Lennox®? products. Here’s all the great features it comes with:

  • Alexa Compatibility: uses voice recognition to control your HVAC system.**
  • Smart Away™: Uses the GPS in your smartphone to detect when you’re not home and automatically changes the temperature to be energy-efficient.
  • Schedule IQ™: Program your thermostat once, then whenever there’s a change in your routine the thermostat adapts heating and cooling to match.
  • Allergen Defender: Monitors air quality and pollen levels in your zip code and automatically turns on the fan when outdoor levels are high to keep your home’s air clean.
  • Feels Like™: Takes into account temperature and humidity to create a comfortable environment.
  • Perfect Temp: Works with your system to heat or cool as needed to preserve your temperature in any weather.
  • Customizable Reminders: You can choose to set service and parts replacement reminders that display on the home screen.
  • Weather Screen Savers: Themed sceen savers designed with climate graphics tell you what the weather conditions are like outside.
  • Energy Reports: Shows how often and how long the heating or cooling system has run for the month.
  • Humidity Control: Works with the whole-house humidity-control systems to adjust the home’s humidity levels.
  • Remote Capability: Use the iComfort App and your wireless device to monitor and adjust temperatures and schedules from anywhere.*
  • Weather-On-Demand: Air quality conditions are reported for your local area, so you always know what’s happening outside.
  • Precise Comfort®? Plus: Controls your home’s temperature to stay within 0.5 degree of your set temperature when used with premium Lennox®? equipment.*
  • Climate IQ®? Technology: Monitors humidity levels and removes excess moisture for healthier, more comfortable air.
  • Email Alerts: Reminds Lozier technicians when service is needed and provides detailed diagnostics of your thermostat.
  • Remote Monitoring: Allows Lozier to analyze your system from anywhere via computer or mobile device.
  • Remote Troubleshooting: Makes it possible for Lozier technicians to use their mobile device to adjust system parameters to fix problems without stopping by your home.

The energy-efficient thermostat that keeps your home comfortable - iComfort®️ M30 Smart Thermostat

This thermostat performs smart capabilities that provide efficient heating and cooling settings. The iComfort®️ M30 works well with Lennox®️ or non-Lennox®️ products. Find out the details below:

  • Alexa Compatibility: uses voice recognition to control your HVAC system.**
  • Smart Away™: Uses the GPS in your smartphone to detect when you’re not home and automatically changes the temperature to be energy-efficient.
  • Schedule IQ™: Program your thermostat once, then whenever there’s a change in your routine the thermostat adapts heating and cooling to match.
  • Feels Like™: Takes into account temperature and humidity to create a comfortable environment.
  • Energy Reports: Shows how often and how long the heating or cooling system has run for the month.
  • Remote Capability: Use the iComfort App and your wireless device to monitor and adjust temperatures and schedules from anywhere.*
  • Email Alerts: Reminds Lozier technicians when service is needed and provides detailed diagnostics of your thermostat.
  • Remote Monitoring: Allows Lozier to analyze your system from anywhere via computer or mobile device.
  • Remote Troubleshooting: Makes it possible for Lozier technicians to use their mobile device to adjust system parameters to fix problems without stopping by your home.

The energy-saving thermostat with smart functions - ComfortSense®️ 7500 Series

This thermostat is an affordable option for homeowners looking for a basic system to take care of their heating and cooling needs. The ComfortSense®️ 7500 works well with most HVAC systems. See unique features below:

  • Customizable Reminders: You can choose to set service and parts replacement reminders that display on the home screen.
  • Energy Reports: Shows how often and how long the heating or cooling system has run for the month.
  • Humidity Control: Works with the whole-house humidity-control systems to adjust the home’s humidity levels.

*Only when paired with Lennox premium equipment. See your Lennox dealer for details.

**S30, E30 is compatible with Lennox HVAC products and requires separate purchase of Amazon Echo or Echo Dot. At this time, Amazon asserts that Amazon Echo devices are not available for purchase in all countries. Therefore, this reference is intended for use with US-based thermostats only. Amazon, Alexa and all related logos are trademarks of Amazon.com, Inc. or its affiliates.