Plumbing & Mechanical adds new columnists

Roy
Wohlfarth
Plumbing & Mechanical recently added two columnists to its lineup of industry experts. Roy Wohlfarth, president of Pittsburgh-based Fire & Ice, is the author of “Lessons Learned in a Boiler Room: A commonsense approach to servicing and installing commercial boilers.” His column - The Boiler Room - will focus on commercial boilers. This month, he discusses the best time to perform a boiler combustion analysis.

Jim
Hamilton
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