Do You Know Why Overall Energy Savings Impacts Lifetime Costs Of Your HVAC System?

If you are shopping for a new heating and cooling system, you probably already know about the differences in energy efficiency among the options on the market. Ratings such as SEER (for air conditioners) and AFUE (for furnaces) are similar to the mpg ratings on cars; choose a higher rating, and the HVAC system will consume less energy.