by Mark Hansberger on June 23, 2011June 23, 2011 Air-Source Heat Pump Buying Guide Without some foreknowledge, buying an air-source heat pump can be a bit confusing. Operating similarly to a refrigerator, an air-source heat pump is designed to move heat from one place to another. A heat pump of this type will […]Read More Filed Under: Air Conditioning– Air-Source– Heat Pumps Tagged With: climate control– design efficiency– efficiency performance– heating and cooling– makes and models– performance factor– professional advice– refrigeration institute– seasonal energy efficiency ratio– seasonal performance– source heat– southwest arizona– Yuma area in Arizona