Submitted by peon2 t3_10p5xyg in pittsburgh
mmphoto412 t1_j6j9ye9 wrote
Reply to comment by kistner in Is everyone's utilities pricing insane or am I getting screwed? by peon2
I’m not an HVAC expert, so maybe one can chime in, however that seems extremely inefficient. Also you can’t run any rust or declassification inhibitors through the heating system.
kistner t1_j6jagc2 wrote
It probably isn't efficient or I would have seen it more than twice in 30 years. But it is simple, water heater, pump, thermostat.
mmphoto412 t1_j6jas28 wrote
Based on some quick googling, it is a thing, however it seems to be only used in mild climates.
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