Posted 11/3/2012 15:54 (#2676031 - in reply to #2675731) Subject: Re: geo thermal heat
west central MN
As others have replied, the temp is more constant than oil heat, but still keeps the house as warm as you want. We don't have a backup heat on ours and it does fine. If you do it , drill the wells for best results. They get down in to better moisture and conduct/transfer better.
geo thermal heat
