Buy — What Kind Of Furnace Should I

: Found mostly in older homes in the Northeast. It provides very high heat but requires regular fuel deliveries and more frequent maintenance. 2. Compare Efficiency (AFUE Ratings)

: Most common and cost-effective if lines are already installed. It heats homes quickly and efficiently in harsh winters. what kind of furnace should i buy

Annual Fuel Utilization Efficiency (AFUE) measures how much fuel is converted into heat versus wasted. Furnaces and Boilers | Department of Energy : Found mostly in older homes in the Northeast