Mitsubishi ductless air conditioners and heat pumps are the standard in which all other units are compared to within the industry. The reliability and craftsmanship of Mitsubishi units are superb, year after year, Mitsubishi has topped customer satisfaction ratings in both performance and experience. We offer straight-cooling and heat pump systems from 9,000Btu/h to 36,000Btu/h with efficiencies of up to 23 SEER.