Designed to deliver reliable and economical warmth, Lennox® furnaces have efficiency ratings from 80% all the way up to 98.2% AFUE (annual fuel utilization efficiency). And many are ENERGY STAR® qualified, which means they can significantly lower your utility bills, compared with conventional models. For optimal comfort and efficiency, a gas furnace can be combined with an electric heat pump in one dual-fuel system.
|O23V Oil Furnace||up to 83||$$$|
|Variable speed for superior comfort
|O23 Oil Furnace||up to 83||$$|
|Clean, quiet and comfortable home heating