The next generation for HeatingHelp.com I’m going to continue to write, but as of May 1, this business we call HeatingHelp.com is Erin’s. Dan Holohan May 24, 2016 The time has come to pass on the torch to the next generation of HeatingHelp.com.Read More
Oil Heat Cares: Helping the needy stay warm Many people don’t think about their heating systems until something goes wrong. Nadia Askar May 20, 2016 Every year OESP members donate their time and expertise to keep the heat on through Oil Heat Cares. Read More
Simple yet elegant hydronic systems As the North American hydronics industry has grown, so has the complexity of its systems. John Siegenthaler, P.E. April 19, 2016 Hydronic systems donít have to be large or complex to be state-of-the-art.Read More
Industry relationships can turn into true friendships Time passed and I learned that helping people was like planting seeds. Dan Holohan April 19, 2016 Thinking about Dan Foley of Foley Mechanical, Lorton, Va., who keeps promises made.Read More
RPA and PM LIVE honor Dan Holohan at AHR Expo March 30, 2016 Dan Holohan will continue to write his popular monthly Heating Help column in Plumbing & Mechanical, but he has retired from making live presentations to contractors and other industry professionals.Read More
How to optimize coil heat exchanger flow Flow face off. John Siegenthaler, P.E. March 21, 2016 Many systems that use renewable energy heat sources have large thermal storage tanks. Read More
Caleffi hydronic heating zone controls February 17, 2016 Caleffi’s line of hydronic heating zone controls feature heavy-duty sealed relays for quiet operation. Read More
Back away from old heating equipment you don’t understand The Age of Ignorance Dan Holohan February 16, 2016 On my lifelong journey toward understanding the peculiar ins and outs of older American heating systems, I’ve made some mistakes. Read More
Why is it a British thermal unit? Dan Holohan February 4, 2016 Ever wonder why it’s a British thermal unit and not a Polish thermal unit?Read More
Dan Holohan's "What Hydronics Taught Holohan" January 24, 2016 “What Hydronics Taught Holohan” is Plumbing & Mechanical columnist Dan Holohan’s 374-page memoir.Read More