Field Test of Cold Climate Air Source Heat Pumps: Case Studies


These field studies are an extension of the CARD Grant field study of flex fuel and ductless cold climate air source heat pumps (ccASHP) in six homes. Research staff monitored a new-to-the-market ccASHP that was not available at the launch of the CARD study. This system was installed in two occupied Minnesota homes. The ccASHP systems were provided by Mitsubishi Electric Cooling & Heating and installed by a licensed contractor. These case studies report on the results of a ccASHP installed in one unit of a recently completed St. Paul duplex and a single family home in Minneapolis. 

CASE STUDY: St. Paul Duplex
CASE STUDY: Minneapolis single-family