BIG RAPIDS, Mich. - HVACR instructors got a peek into the world of mechanical codes, thanks to a seminar by Tennison Barry, chief of the Mechanical Division for the state of Michigan. Barry spoke with instructors at the recent Air-Conditioning Refrigeration Institute (ARI) Instructor Workshop at Ferris State University.
He told seminar attendees, "Codes play an important part of what you do."