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Fido,
Not a new idea, but it has a NEW buzz word with the “GEO Thermal Heat pumps”. Same idea that you describe, they use several deep holes and run PVC or PEX loop with a circ pump so the Heat pump for the house has the heating or cooling effect. Basically using the earth vice having the outside unit with fan, for the A/C and Heat. Several pics out there but a basic picture
Cost for the average person is the problem, to drill the holes, or to dig the trenches for a horizontal loop large enough for good heat transfer.
Hope this helps a little.
Aubrey
God is Great, Beer is Good, and People are Crazy! '07 Jinma 254LE
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Yep. My system exactly. 5 wells, 5 ton pump, $14000 ! While the system functions great, the cost of elec is not as good as they advertised and now say initial numbers “might have been inflated a little” ! Isn't that fraud? Not when govt is involved.And, when the govt is done with coal fired elec plants, Look out ! Anyway, done with my rant now, my question is if I drill my own wells since I have a driller now, would a super simple loop, constantly circulating, pull enough heat out of the earth to keep my shop at 45 degrees or would the solution start cooling down? Basically skipping the heat pump and just using the loop thru radiators. Come on all you physicists out there! (Had to look up the spelling on that one) If this works, shops could be heated to a very nice equipment storage temp for the cost of running a very small recirc pump. And then heated to 60 or 65 by an alternative heater when necessary.
Code 347 CLDTI
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Well permit fees? This may be representative.
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