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How Boilers and Radiant Heating Work
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CO-HOST: A homeowner in an older house in Enid calls in December. "My heat is working, but there is water on the basement floor, and this tank thing on the wall is making a ticking noise." No ductwork in the house at all. Cast iron radiators in every room. DAVE: That is a hot water boiler system, and that call tells me a few things right away. Let me walk through how these systems work, what is normal, and what you never mess with.
I'm Dave Hartzell at Hartzell's Heat & Air in Kingfisher, Oklahoma. 47 years in the trade, Master HVAC license. On Cool Talk I cover the stuff…
The skinny
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