Contractor Resources
Contractors choose Lennox as a partner for success.
Sign in for access to technical information such as handbooks, service manuals, warranty and maintenance information, as well as installation instructions for a wide range of ENERGY STAR® qualified and standard-efficiency products.
Lennox has a reputation for excellence
- Help customers stay far ahead of the curve with innovative products such as the patented hot gas reheat design of the Humiditrol® dehumidification system for rooftop units.
- Lower future costs with R-410A units by Lennox, the only manufacturer to offer complete line of R-410A units at all price points.
- Save time and money with premium and energy-efficient Strategos™ rooftop units as well as S-Class™ and T-Class™ split systems. Every Lennox product is designed for easy installation and service.
- Offering you and your customers invaluable peace of mind with some of the best warranties in the industry.
Lennox is the brand contractors and their customers trust for dependable, high-performance heating and cooling products and superior customer service.
With more ways to reduce labor and improve profits, it’s easy to see why so many contractors choose Lennox.