Designed to deliver reliable and economical warmth, Lennox® furnaces have efficiency ratings from 80% all the way up to 95% AFUE. And many are ENERGY STAR® qualified, which means they can significantly lower your utility bills, compared to conventional models.

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When you choose Lennox, you know you're getting the best. And when you choose the Dave Lennox Signature Collection, you're getting the best of the best. From the most quiet and efficient central air conditioner you can buy, to the quietest furnace you can buy, Dave Lennox Signature Collection products represent the very finest in home heating, cooling and indoor air quality.   compare models

Signature® Collection G71MPP Variable-Capacity Gas Furnace *
Energy Efficiency: up to 95 AFUE
Price Guide: $$$
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Signature® Collection G60V Variable Speed Gas Furnace *
Energy Efficiency: up to 80 AFUE
Price Guide: $$$
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* Product qualifies for a tax credit under the American Recovery and Reinvestment Act.
 Lennox Furnace Tax Credit

When you choose Lennox, you know you're getting the best. And when you choose the Dave Lennox Signature Collection, you're getting the best of the best. From the most quiet and efficient central air conditioner you can buy, to the quietest furnace you can buy, Dave Lennox Signature Collection products represent the very finest in home heating, cooling and indoor air quality.   compare models

Elite® Series G61V High-Efficiency Gas Furnace *
Energy Efficiency: up to 95 AFUE
Price Guide: $$$
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Elite® Series G61 Gas Furnace * 
Energy Efficiency: up to 95 AFUE
Price Guide: $$
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Elite® Series G51 Gas Furnace
Energy Efficiency: up to 92.1 AFUE
Price Guide: $$
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Elite® Series G60 Gas Furnace 
Energy Efficiency: up to 80 AFUE
Price Guide: $$
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Elite® Series G50 Gas Furnace 
Energy Efficiency: up to 80 AFUE
Price Guide: $$
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* Product qualifies for a tax credit under the American Recovery and Reinvestment Act.
 Lennox Furnace Tax Credit

Lennox Merit® Series Gas Furnaces

 

When you choose Lennox, you know you're getting the best. And when you choose the Dave Lennox Signature Collection, you're getting the best of the best. From the most quiet and efficient central air conditioner you can buy, to the quietest furnace you can buy, Dave Lennox Signature Collection products represent the very finest in home heating, cooling and indoor air quality.   compare models

Merit® Series G43 Gas Furnace
Energy Efficiency: up to 92.1 AFUE
Price Guide: $
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Merit® Series G40 Gas Furnace
Energy Efficiency: up to 80 AFUE
Price Guide: $
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