Posted 7/23/2012 08:45 (#2501246 - in reply to #2501169) Subject: RE: Geothermal horizontal loops in a drought?
Our lines were bored in at the 7' to 8' depth 3 years ago. We have been very dry here in NW Ohio and the geothermal has been working great. No problems keeping the house cool in the 100 plus weather.