Ray Wohlfarth is president of Fire and Ice in Pittsburgh, PA. He is currently a columnist for Plumbing and Mechanical and PM Engineer Magazine, and the author of “Lessons Learned in a Boiler Room.” Wohlfarth also taught a course for the Green Building Research Institute on green boilers. He is the RP chair for WV ASHRAE, membership chair for WV APPA, and member of the Radiant Professionals Association.
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