Lennox Gas Furnaces
Designed to deliver reliable and economical warmth, Lennox furnaces have efficiency ratings from 80% all the way up to 98.2% AFUE. Many are ENERGY STAR qualified, which means they can significantly lower your utility bills, compared to conventional models. For optimal comfort and efficiency, a gas furnace can be combined with an electric heat pump in one dual-fuel system.
The Dave Lennox Signature® Collection Furnaces, such as the incredible SLP98V Variable-Capacity Gas Furnace are billed by Lennox as being "The most efficient and quietest furnace you can buy!"
The Elite® Series Furnaces offer high efficiency at a reasonable cost.
The Merit® Series has great economical, high-efficiency gas furnaces