PRODUCTS
Tools & Resources Key Terms | Price Guide
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The most quiet and efficient central air conditioner you can buy3
The most efficient and quietest single-stage air conditioner you can buy6
High-efficiency, two-stage cooling
Quiet and efficient cooling comfort
Reliable and responsible home cooling
Economical, environmentally responsible home cooling
The most efficient and quietest furnace you can buy1!
The quietest furnace in its class2
High-efficiency, variable speed gas furnace
Two-stage, high-efficiency heating
High-efficiency, high-comfort heating
Efficient, consistent two-stage heating
Efficient, consistent home heating
Economical, high-efficiency gas heating
Reliable, mid-efficiency gas furnace
Variable speed for superior comfort
Clean, quiet and comfortable home heating
The most quiet and efficient heat pump you can buy3
The most efficient and quietest single-stage heat pump you can buy6
Optimized for dual-fuel performance
High-efficiency, two-stage comfort
Reliable and responsible home cooling and heating
Economical, environmentally responsible home cooling and heating
Remarkably efficient comfort
Remarkably efficient packaged unit for reliable performance
Remarkably efficient packaged heat pump
Efficient packaged unit for virtually any application
Reliable, efficient packaged units for virtually any application
Efficient cooling and reliable performance
Efficient, reliable heating and cooling
Total home comfort and air quality you can feel
Moisture control for comfortable living
Powerful humidification for enhanced air quality and comfort
Effective, whole-house humidity control
Highest UV light intensity on the market!
Eliminate pollutants from indoor air
Effective ventilation for colder climates
Effective ventilation for warmer climates
Economical whole-home ventilation
Cleans the air in your home better than any other single system you can buy
Highest efficiency in-line cartridge media filter
Effective box media filter
Best possible air-filtration performance
Effective air filtration
The first step to cleaner air
The quietest and most efficient air handler you can buy5
Quiet, efficient, environmentally responsible air handler for virtually any installation
High-efficiency air handler
Efficient, environmentally responsible air handler for virtually any installation
Efficient, quiet comfort for virtually any home
So simple. So smart. So comfortable.™
Lennox' most flexible thermostat solution
Effortless, efficient temperature control
Accurate temperature control
Customized comfort for every corner of the room
Room-by-room comfort control
Two-zone heating and cooling
High-efficiency, gas-fired water boiler
Standard-efficiency, oil-fired water boiler
Standard-efficiency, gas-fired water boiler
Standard-efficiency, gas-fired steam boiler
Efficient heating for almost any size garage or utility area.
Separated combustion heating for hard-to-heat garages or utility areas.
12kW - powers homes up to 2,000 sq. ft. with 4-ton AC
18kW - powers homes up to 4,000 sq. ft. with 5-ton AC
30kW - powers homes up to 5,000 sq. ft. and larger with multiple 5-ton ACs
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