One of the most confusing things about picking out a new furnace for many people is the fact that each one comes with what is called and AFUE rating. This rating is generally at least 80% and can get as high as 97% or 98% for some models. What this rating reflects is the energy efficiency of the furnace in question. Of course, you’re probably inclined to think that the greater the energy efficiency, the better the product, and to a certain extent that’s true. However, the higher energy efficiency furnaces also typically come with a higher price tag than