Lennox® furnaces are some of the most efficient and quietest heating systems you can buy*. They’re engineered for perfect warmth and savings.
SLP98V Variable-Capacity Furnace
The quietest and most efficient furnace you can buy.
EL296V High-Efficiency, Two-Stage Gas Furnace
High-efficiency, variable-speed gas furnace.
EL296E High-Efficiency, Two-Stage Gas Furnace
Two-stage furnace with Power Saver™ technology