Published: March 24, 2020 - by Dan Holohan

Categories: Steam


In this excerpt from his Dead Men’s Steam School seminar, Dan Holohan shares his knowledge about pressuretrols and the optimum pressure for steam heating systems. He talks about the difference between sensible and latent heat and why a steam heating system will work at 2 psi if you only get the air out of its way.

Want to learn more? Read Dan Holohan’s book The Lost Art of Steam Heating Revisited