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3 Important Terms to Know for Your System: AFUE, SEER, HSPF

3 Important Terms to Know for Your System: AFUE, SEER, HSPF

Whenever you’re buying a new major HVAC appliance or having repairs done, it’s good to be able to understand what your technician or salesman is talking about. It will help you learn about your HVAC system, which will in turn allow you to make better decisions that will benefit you and your home. Here are three important terms you should learn about: AFUE, SEER, HSPF.

AFUE

Annual fuel utilization efficiency (AFUE) is a value that shows how well a furnace or water heater is able to turn your fuel into usable heat. The word annual in the acronym indicates that this is an average value that was determined over the course of a typical year. This is important because some units will perform better or worse than others in extreme temperatures. The current minimum AFUE level in the U.S. has been set at 78 percent by the Department of Energy.

SEER

Air conditioners (A/Cs) have a seasonal energy efficiency ratio (SEER) value that demonstrates how efficiently your A/C cools air. A high SEER number indicates that your A/C wastes less energy to cool air than a comparable air conditioner with a lower SEER value. The minimum standard for A/Cs in terms of SEER rating is currently 13.

HSPF

A final HVAC term you should understand is the heating seasonal performance factor (HSPF) of your heat pump. This number is again a type of efficiency rating that measures how well your pump translates the energy it consumes per hour into hot or cold air. High efficiency air conditioners will have the highest HSPFs, and will save you money on energy bills.

Understanding your HVAC system can only help you as a homeowner. If you have any questions or confusion about your Broken Arrow home’s HVAC system, please contact Air Assurance to clear them up.

Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). 

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