Air source heat pumps efficient down to about 0 degrees - Fairbanks Daily News-Miner

Air source heat pumps efficient down to about 0 degrees Fairbanks Daily News-Miner This means that homes using ASHPs must have a back-up heating appliance for most of the heating season. However, an ASHP may still be attractive for buildings that require cooling year-round, such as a business with a computer server room. An ASHP ...

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