The Most Efficient designation recognizes Energy Star-qualified products with the highest efficiency ratings.

“Mitsubishi Electric is proud to be recognized two years in a row as a leader in efficient cooling and heating systems that don’t require ductwork,” said John Clements, senior product marketing manager, Mitsubishi Electric U.S. Cooling & Heating Division. “The 2013 designations show our commitment to offering consumers and contractors the highest performing products on the market.”