by Mark Hansberger on August 25, 2022August 4, 2022 What Are the Various Degrees of Home Furnace Efficiency? A furnace efficiency rating can help tell you a great deal about what to expect from a new unit you’re considering installing in your home. This metric, known as the Annual Fuel Utilization Efficiency (AFUE), is […]Read More Filed Under: Furnaces Tagged With: furnace efficiency– Home Furnace Efficiency