3 Important Terms to Know for Your System: AFUE, SEER, HSPF by Mike Rampey | May 8, 2014May 8, 2014 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 […]Read More Filed Under: HVAC system Tagged With: air conditioner– annual fuel utilization efficiency (AFUE)– Broken Arrow– furnace– heat pump– heating seasonal performance factor (HSPF)– important HVAC terms– lower energy bills– Oklahoma– seasonal energy efficiency ratio (SEER)– Tulsa– U.S. Department of Energy