Lennox (Dallas) has made some significant new enhancements to its popular L Series line of commercial packaged rooftop units, including improvements in efficiency and dehumidification.

The L Series unit by Lennox was designed to lower energy bills, reduce the cost of installation, and minimize maintenance costs. The result is a line of innovative and dependable heating and cooling systems with some of the latest technological advances and the Lowest LifeCycle CostTM in the industry, available in 3-30 tons gas/electric, electric/electric only, and heat pump models.