Lennox® leads in high quality, high efficiency home comfort
A longtime innovator in residential heating and cooling, Lennox has emerged as the clear leader in environmentally friendly, energy-efficient home comfort systems.
- Lennox is a four-time winner of the ENERGY STAR® Manufacturing Partner of the Year award and is the first and only recipient from the heating and cooling industry.
- Lennox has 868 product matches that qualify for the tax credit offered to homeowners in the 2009 American Recovery and Reinvestment Act, the economic stimulus bill. The nearest competitor offers only 572.
Since it revolutionized home heating and cooling in 1935 with the introduction of the first residential forced-air furnace, the company has continually developed cutting-edge technology. A “green” manufacturing pioneer, Lennox rolled out the world’s first 20+ SEER air conditioner for energy efficiency in 2005, followed by the first line of ozone-free residential air quality products in 2007. The ozone-free innovation earned Lennox a 2007 Consumer Reports Best Buy award. In 2008, Lennox brought SunSource, the first solar-assisted residential heating and cooling system, to market.
As it has engineered products for high efficiency, Lennox also has the advanced the technology for greater comfort and control of air quality. Its Humiditrol system was the first fully integrated, whole house dehumidification system. In addition to moisture-level management, Lennox products provide filtering of pollutants (HEPA filtration removes up to 99.97% of particles), and quiet operation.



