What is HSPFPost created: 2014-06-06 Type of Equipment: Heat Pump Views: 89
This question was created on the page: https://www.furnacecompare.com/heat-pumps/index.html.
On 2014-06-10 Danielle wrote:
HSPF is the Heating Seasonal Performance Factor. It is used to measure the efficiency of heat pump. The HSPF is a ratio of the heat output to electricity use over an average heating season, and the higher the HSPF the greater the energy efficiency.