Healthier Home

The Healthy Climate® HEPA system uses hospital-grade filtration technology to control contaminants. A sealed design helps contain particles in the system and keep them from bypassing the filter and going back into your home environment.

• True HEPA system--means the entire system has been tested to meet industry standards for particle/bioaerosol filtration
• Sealed bypass design--traps particles and prevents them from escaping
• Optional carbon filtration--helps remove odors
• Powerful, yet quiet performance--completely and quietly filters the air inside your home, several times a day
• Easy integration--designed to work with Lennox® heating and cooling systems for total home comfort
• No ozone emissions-- a known lung irritant
• Equivalent to MERV-17 (not MERV rated)

PureAir uses exclusive UVA-light technology to attack all three classes of indoor air contaminants--particles, mold/mildew/bacteria and odors/chemical vapors. PureAir works with almost any heating and cooling system, so you can start breathing cleaner and healthier air today.

• Industry-leading air purification technology - an air purification system unlike any other
• Cleans the air in your home better than any other single system you can buy
• Destroys household odors and chemical vapors
• Industry-exclusive air purification technology
• Whole-home purification works with your existing heating and cooling system
• Quality you can trust - designed with reliable, time-tested components
• Uses the #1 rated MERV 16 Carbon Clean media filter
• Only single indoor air quality system to attack all three classes of indoor air contaminants
• Removes and destroys approximately 50% of household odors and chemical vapors in a 24-hour period
• Hospital inpatient care/general surgery level filtration
• Reduces and destroys ozone--a product of pollution and a known lung irritant

The Carbon Clean 16 combines industry-leading MERV 16 filtration with an odor-removing, coconut-activated and carbon-coated fiber matrix.

• Provides whole-home filtration for optimal home comfort and air quality, with no additional energy costs
• #1 rated professionally installed, whole-home HC16 filtration system* is now the Carbon Clean 16
• Effective filtration to protect the HVAC equipment
• No cleaning required
• Cartridge slides out for quick and easy replacement
• Cartridge lasts up to one year. As with any filtration product, replacement life cycle depends on the individual conditions and
• Compatible with any HVAC system--no additional power source needed
• Hospital inpatient care/general surgery level filtration- Merv 16
• No ozone emissions-- a known lung irritant+. The Carbon Clean 16 can reduce ground-level ozone in your home by up to 50%

Designed to work with any HVAC system, the HC11 provides effective filtration to make your home's air healthier. Unlike many other whole-home air cleaners, it doesn't add to the cost of running your heating and cooling system.

• Provides whole-home filtration for optimal home comfort and air quality, with no additional energy costs
• Compatible with any HVAC system--no additional power source needed
• No ozone emissions-- a known lung irritant
• Minimum Efficiency Reporting Value Merv 11

Unlock the full potential of your Lennox® heating and cooling system with our suite of Lennox smart thermostats. Each has advanced features to monitor and automatically adjust heating and cooling to optimize comfort and energy savings. Being "smart" also means they effortlessly integrate with popular virtual assistants and premium smart home systems, and allows you to control your home's comfort from anywhere through a smartphone app.

• Allows you to voice control your HVAC system through Amazon Alexa-enabled devices
• Allows you to voice control your HVAC system through Google Assistant-compatible devices
• Senses extreme temperature changes and begins the temperature recovery process up to 2 hours before the programmed time
• Uses the GPS in your smartphone to detect when you're leaving, and changes the temperature to a more energy-efficient setting
• Allows you to only program your thermostat once. Whenever there's a change in your routine, the thermostat adapts.
• Overrides your regular programming schedule when you're away and automatically turns down heating or cooling to save energy
• Monitors the air quality and pollen levels of your local zip code and automatically turns the fan on to clean your home
• Reminds you when its time to change the filter
• Decides between heating and cooling operation, depending on indoor temperature
• Allows you to display a personal photo as the screensaver of your thermostat
• Increases the efficiency of dual-fuel heating systems by automatically alternating between gas and electric operation
• Show how often and how long the heating or cooling system has run for the month
• Works with the whole-house humidity-control systems to adjust the home's humidity level
• Provides detailed diagnostics and reminds your Dealer when service is needed
• Allows Lennox dealers to analyze your system from anywhere via their computer or mobile device

Universally compatible, smart thermostat for multi-stage, non-communicating equipment

• 3H/2C Heat Pump (2H/2C Conventional)

Compact, universally-compatible smart thermostat for multi-stage non-communicating equipment

• ENERGY STAR® Qualified
• Remote control of your home environment is just one touch or voice command away with the Lennox M40 Smart Thermostat
• Smart Away™ Mode
• Weather-On-Demand
• Energy Reports

Compact, universally-compatible smart thermostat for single-stage non-communicating equipment

• Compact, universally-compatible smart thermostat for single-stage non-communicating equipment