Lennox® Gas Furnaces
Reliable Heating for Year-Round Home Comfort
Lennox® gas furnaces are designed to deliver reliable heating, energy efficiency, and consistent indoor comfort. With a range of models offering different performance levels, Lennox provides solutions to suit various home heating needs and budgets, helping you maintain a warm and comfortable home throughout the colder months.
Dave Lennox Signature® Collection
The Dave Lennox Signature® Collection represents Lennox’s premium heating solutions, designed for homeowners seeking advanced performance, high energy efficiency, and enhanced indoor comfort. Explore premium furnace models with features tailored to deliver a more refined home heating experience.
SLP99V Variable-Capacity Gas Furnace
The quietest and most efficient furnace you can buy
SL280V Variable-Speed Gas Furnace
The quietest furnace in its class
SL297NV Variable-Speed, Ultra-Low Emissions Gas Furnace
First-in-class, lowest emission furnace on the market
SL280NV Variable-Speed, Ultra-Low Emissions Gas Furnace
First-in-class, lowest emission furnace on the market
Elite® Series
The Lennox® Elite® Series offers a balance of energy efficiency, reliable performance, and everyday comfort. With a range of heating options and advanced features available across select models, this series is ideal for homeowners looking to upgrade their heating system with dependable performance.
EL297E Gas Furnace
High-efficiency, two-stage, constant-torque gas furnace
EL296V High-Efficiency, Two-Stage Gas Furnace
High-efficiency, variable-speed gas furnace
EL195NE Ultra-Low Emissions Gas Furnace
First-in-class, lowest emission furnace on the market
EL180NE Ultra-Low Emissions Gas Furnace
First in class, lowest emission furnace on the market
EL196E Gas Furnace
Single-stage furnace with Power Saver™ technology
EL297V Gas Furnace
High-efficiency, digital, two-stage, variable-speed gas furnace
EL280E Gas Furnace
Two-stage gas furnace with constant-torque motor design for even temperatures
EL296E High-Efficiency, Two-Stage Gas Furnace
Two-stage furnace with Power Saver™ technology
EL297E Gas Furnace
High-efficiency, fully digital, two-stage, variable-speed gas furnace compatible with 2025 Compliant Refrigerant
Merit® Series
The Lennox® Merit® Series provides practical, dependable heating solutions for homeowners who value comfort and affordability. With a selection of furnace models designed to meet different household needs, this series offers an accessible way to enjoy the benefits of Lennox home heating.
ML180E Gas Furnace
Economical gas furnace with Power Saver™ technology
ML296V Gas Furnace
Variable-speed gas furnace that heats the home evenly and efficiently
ML297V Gas Furnace
High-efficiency, two-stage, variable-speed gas furnace
ML180V Gas Furnace
Single-stage, 80% fuel-efficient gas furnace with variable-speed fan motor
ML196E Gas Furnace
Single-stage, 96% fuel-efficient gas furnace with Power Saver™ constant-torque motor design
ML197EK Gas Furnace
Single-stage, 97% fuel-efficient gas furnace with Power Saver™ constant-torque motor design
ML193E Gas Furnace
Single-stage gas furnace with constant-torque motor design for even temperatures and constant efficiency