Posted 7/23/2012 09:15 (#2501300 - in reply to #2501169) Subject: RE: Geothermal horizontal loops in a drought?
Mine is horizontal, 7 ft deep, it's dry here, ours is working great, we have a clay type soil, and I cheat a bit- our garden covers 1/2 to 2/3 of the loop field and it gets watered well in dry weather.
Geothermal horizontal loops in a drought?
