Bill Rouner is a physicist who spent much of his career in the aerospace industry working for Boeing and Honeywell. He fondly recalls his years of “bleeding-edge avionics” research and development for Boeing’s 700-class jets, the DC-9, and the Air Force E-3A AWACS, or airborne warning and control system.
So, it only made sense when he and his wife, Nancy Rouner, were looking for an air conditioning system for their older, hydronically heated home in St. Paul, Minnesota, four years ago, Bill Rouner did some research.