• Mitsubishi Electric Cooling & Heating (Suwanee, Ga.) promoted Joel Larson (right) to interim controller for the Cooling & Heating Division.
• Mitsubishi Electric Heating & Cooling (Suwanee, Ga.) announced that Marc Zipfel has been appointed to the position of director of product marketing and Corey Hines joined its sales team as an area sales manager responsible for the Dallas-Fort Worth market, as well as Oklahoma and Arkansas.