High Efficiency Furnace

When cold weather strikes, you can count on a Lennox® furnace to keep you perfectly warm at home. You can also feel good knowing you're saving money on your utility bills. That's because Lennox offers some of the most efficient heating systems you can buy!

Lennox Elite® Series EL296V: High-Efficiency Gas Furnace

Efficiency rating of 96% AFUE can save you hundreds of dollars each year*, compared to standard furnaces.

Aire-Flo 92AF Gas Furnace

Up to 92.1% AFUE ENERGY STAR® qualified

Aire-Flo 95AF Gas Furnace

Up to 95.0% AFUE ENERGY STAR® qualified

Lennox Elite® Series EL195 Gas Furnace

Efficiency rating of 95% AFUE can save you hundreds of dollars each year* compared to standard furnaces.

Lennox Merit® Series ML193 Gas Furnace

Efficiency rating of 93% AFUE can save you hundreds of dollars each year compared to standard furnaces.

Lennox Merit® Series ML195 Gas Furnace

Efficiency rating of 95% AFUE can save you hundreds of dollars each year compared to standard furnaces.

Lennox Elite® Series EL195E: High Efficiency Gas Furnace

Efficiency rating of 95% AFUE can save you hundreds of dollars each year* compared to standard furnaces.

Lennox Elite® Series G61: High Efficiency Gas Furnace

Efficiency rating of up to 95% AFUE can save you hundreds of dollars each year*, compared to standard furnaces.

Lennox Elite® Series G61V: High-Efficiency Gas Furnace

Efficiency rating of up to 95% AFUE can save you hundreds of dollars each year*, compared to standard furnaces.

Dave Lennox Signature® Collection: SLP98V Variable Capacity Gas Furnace

Efficiency rating of up to 98.2% AFUE can save you over $800 dollars each year*, compared to standard furnaces.