afue energy efficiency rating

image of energy efficiency and home heating hvac system

What Does AFUE Rating Really Mean?

November 8, 2021

According to Energy Star, your home’s cooling and heating system accounts for nearly 50% of your total energy costs. Therefore, one way to cut your energy costs is to make smart decisions regarding the system’s maintenance, repairs, and replacements. For heating systems, you should be extremely familiar with their AFUE rating.