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What is HSPF

Post created: 2014-06-06 Type of Equipment: Heat Pump Views: 58

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.


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