Test Product API

Furnaces

Lennox<sup>®</sup> furnaces are some of the most efficient and quietest heating systems you can buy*. They’re engineered for perfect warmth and savings.

SLP99V Variable-Capacity Gas Furnace
Variable-Capacity Gas Furnace


SL297NV Variable-Speed, Ultra-Low Emissions Gas Furnace
Variable-Speed, Ultra-Low Emissions Gas Furnace


SL280V Variable-Speed Gas Furnace
Variable-Speed, Two-Stage Gas Furnace


SL280NV Variable-Speed, Ultra-Low Emissions Gas Furnace
Variable-speed, ultra-low emissions gas furnace


EL296V High-Efficiency, Two-Stage Gas Furnace
Variable-Speed, Two-Stage Gas Furnace


EL296E High-Efficiency, Two-Stage Gas Furnace
High-Efficiency, Two-Stage Gas Furnace


EL280E Gas Furnace
Gas Furnace


EL196E Gas Furnace
High-Efficiency Gas Furnace


EL195NE Ultra-Low Emissions Gas Furnace
Ultra-Low Emissions Gas Furnace


EL180NE Ultra-Low Emissions Gas Furnace
Ultra-Low Emissions Gas Furnace


ML296V Gas Furnace
Gas Furnace


ML196E Gas Furnace
Gas Furnace


ML193E Gas Furnace
Gas Furnace


ML180V Gas Furnace
Gas Furnace


ML180E Gas Furnace
Mid-Efficiency Gas Furnace


SLO185V Oil Furnace
Variable-Speed Oil Furnace


ELO183 Oil Furnaces
Standard-Efficiency Oil Furnace