Contractors will be tasked with more and more installs of heat pumps as their customers learn more and more about the benefits of the equipment. As this happens, the concerns or challenges associated with these installs become more and more prominent. One of chief concerns with residential air-source heat pumps generally revolves around improper sizing. And oversizing will result in short circuits which cause the systems to turn on and off, which is not only hard on the system, but will often result in comfort complaints.

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