Furnace Articles

While an air conditioner’s efficiency is measured by its SEER (Seasonal Energy Efficiency Ratio) rating, furnace efficiency is measured by AFUE, or average fuel utilization efficiency. This standard measurement is given in percentages, letting you know how much of your fuel is actually used to heat your , home and how much fuel is wasted.…

On a frosty winter’s day here in , your gas furnace is hard at work, keeping your home warm and cozy. Feeling grateful? You’re not alone—it is one of the most popular forms of heating, as American as apple pie. In 1919, New Jersey inventor Alice H. Parker filed a patent for the first gas-fueled furnace.…