Articles by John Siegenthaler, P.E.

Manipulating The Media

Have you ever thought of hydronics as a multimedia technology?
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Balancing Act

Controlling heat output by adjusting the flow rate isn't as intuitive as it might seem.
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The Six-Slug Man

A stringent teacher proves the most significant hero of all.
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Power Purging

A purge cart can be a valuable tool.
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A String Of Home Runs

A rehab project highlights the versatility of hydronic heat.
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Out With The Old

If you had to leave som approaches behind at the stroke of midnight this New Year's Eve, what would they be?
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Wall Warming

Learning the hows and whys of building radiant walls.
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Sweating The Details

Learn some tips for hydronics improvement.
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Solar Flares

Providing auxiliary heating in a solar house could have temperatures rising.
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Wire-To-Water

Even today customers ask us about the efficiency of hydronic floor heating systems compared to other heating systems.
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Multimedia

Videos

Image Galleries

2014 Truck of the Month

PM has featured so many great plumbing service trucks! See plenty of them here in our Truck Of The Month Archives page. Are you proud of your truck? Go to our Truck of the Month page to find out how your service truck could be chosen!

1/27/15 2:00 pm EST

Grow Your Business and Improve Operations with New Payment Technology

Attend this free webinar to learn how new developments in payment technology can help you close more jobs, increase upselling opportunities and improve operations.

Plumbing and Mechanical

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2014 December

The December issue is the 2015 B.I.G. Book!
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The Plumbing and Mechanical Store

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2015 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

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Truck of the Month

Truck of the month

Are you proud of how your service truck looks? Do the graphics give people whiplash as they drive by? Have your calls increased because people remember your truck — and your company name? If so, we’d like to see it, too! Click here to find out how your service truck could be chosen as PM's Truck of the Month.