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Home » Topics » Dan Holohan: Heating Help

Dan Holohan: Heating Help
Dan Holohan: Heating Help RSS Feed RSS

We Put the Fish in Efficiency

What exactly is higher efficiency higher than?
Dan Holohan
Dan Holohan
February 13, 2013
My friend, Jenni, was visiting from Scotland and had never been to Central Park, so I took her there for a long walk, a ride on the carousel and some wine at the boathouse. We sat outside.
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Hydronic heating has come a long way, but system innovation continues

Dan Holohan
Dan Holohan
January 15, 2013
Twenty years ago this month, I wrote a column for this fine magazine titled, “Reaching for Higher Plateaus.”


Read More

Vertical heating

Dan Holohan
Dan Holohan
December 1, 2012
Unraveling the mysteries of early 20th century high-rise steam-heating systems.
Read More

The house by Cedar Hill

Dan Holohan
Dan Holohan
November 1, 2012
The early days of district steam heating systems in NYC.
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Old boiler room stuff

Dan Holohan
Dan Holohan
October 1, 2012
Use this list to troubleshoot old steam-heating systems.

Read More

Gianni

Dan Holohan
Dan Holohan
September 1, 2012
Unskilled workers in your area? Train ‘em!
Read More

What might have been

Dan Holohan
Dan Holohan
August 1, 2012
The death of a hydronic pioneer’s dream.
Read More

Lester on licensing

Dan Holohan
Dan Holohan
July 1, 2012
It could be the answer the PHC industry has been seeking.
Read More

One wimpy heater

Dan Holohan
Dan Holohan
June 1, 2012
If you look at just one part of the steam system, you won’t be able to solve the problem.
Read More

Pipe and valves

Dan Holohan
Dan Holohan
May 1, 2012
Getting the most out of modern steam boilers.
Read More
Previous 1 2 … 7 8 9 10 11 12 13 14 15 Next
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    • PMC COLUMNS
      • Dave Yates: Contractor’s Corner
      • John Siegenthaler: Hydronics Workshop
      • Kenny Chapman: The Blue Collar Coach
      • Matt Michel: Service Plumbing Pros
      • Scott Secor: Heating Perceptions
  • ENGINEERS
    • CONTINUING EDUCATION
    • DECARBONIZATION | ELECTRIFICATION
    • FIRE PROTECTION
    • GEOTHERMAL | SOLAR THERMAL
    • PIPING | PLUMBING | PVF
    • PME COLUMNS
      • Christoph Lohr: Strategic Plumbing Insights
      • David Dexter: Plumbing Talking Points
      • James Dipping: Engineer Viewpoints
      • John Seigenthaler: Renewable Heating Design
      • Lowell Manalo: Plumbing Essentials
      • Misty Guard: Guard on Compliance
  • RADIANT & HYDRONICS
    • RADIANT COMFORT REPORT
    • THE GLITCH & THE FIX
  • INSIGHTS
    • CODES
    • GREEN PLUMBING & MECHANICAL
    • PROJECT PROFILES
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