John Siegenthaler’s Latest Air-to-Water Heat Pump Design
I caught up with John Siegenthaler this week and asked him what he’s working on. His answer didn’t disappoint. Aside from teaching courses on hydronic system design, biomass heating, and air-to-water heat pumps, here are the five things John is most excited about working on this Fall:
Here are some photos and schematic of the air […]