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Originally Posted by bomber317
interesting - I never knew about Ground Heat Source pumps before.
Concept seems to be good - has anybody had any experience with them before?
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I've always had just enough fear of geothermal or similar technologies, to think that tampering with the way the earths surface retains & transfers heat is a bad idea. Might be unfounded but I think we could learn a lesson from carbon emission and understand the externalities before we dig a billion holes.