Best Air Conditioning Olmo Systems in Minisplitwarehouse.

Best Air Conditioning Olmo Systems. Heat Pump vs. Furnace: Efficiency. In the heat pumps vs gas furnace competition, heat pumps have quite a few advantages. Heat pump efficiency is measured by its HSPF, or Heating Seasonal Performance Factor. A heat pump with an HSPF of 8.2 is considered a high-efficiency model. Call us 877-770-3548 or visit our website. http://0s4.com/r/QBI9RY