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Articles by John Siegenthaler, P.E.

Sunny Side Up<br>John Siegenthaler, PE

September 1, 2004
Some more ways to merge conventional hydronics and active solar energy subsystems.
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Seasons In The Sun<br>John Siegenthaler, PE

August 1, 2004
Using hydronics and solar energy together.
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Thermal Clutches<br>John Siegenthaler, PE

July 1, 2004
A new way to create smart boiler bypasses.
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Valve Smarts<br>John Siegenthaler, PE

June 1, 2004
A mixing valve without 'brains' will not properly perform.
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Shakeout Time<br>John Siegenthaler, PE

May 1, 2004
Plateless staple-up may not be up to the challenge of frigid winter climates.
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The Long Way Around<br>John Siegenthaler, PE

April 1, 2004
One way to correct excessively long hydronic circuits.
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Radiant Forum

April 1, 2004
John Siegenthaler has the answers to the questions you've been asking.
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Stud Factors<br>John Siegenthaler, PE

March 1, 2004
An effective total R-value will make your heat load calculations more accurate.
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Garage Warming<br>John Siegenthaler, PE

February 1, 2004
A “must have” when planning a new hydronic space heating system in a cold and snowy climate.
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Sleeper Mode<br>John Siegenthaler, PE

January 1, 2004
How to get the most out of wood sleepers in radiant floor heating.
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BNP Media's Plumbing Group Visits Grundfos North American Headquarters

BNP Media’s Plumbing Group, comprised of the Plumbing & Mechanical, Supply House Times, PM Engineer (pme) and Reeves Journal brands, recently visited Grundfos’ new North American headquarters building in the western Chicago suburb of Downers Grove, Ill.


Plumbing and Mechanical

March 2014

2014 March

In the March issue of Plumbing & Mechanical, read about the 'living in place' movement and learn how to make your space stylish and comfortable. PM catches up with MCAA president Chuck Fell and spoke with him about his goals for the year. Also in this issue, see the top products of 2013, see who is the March Truck of the Month, and read the latest Tool Tips.
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The Plumbing and Mechanical Store

2014 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.



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