I have a choice between two systems.
One is a 3 ton envison water furnace unit with two 250 2 pipe horizontal ltrenches with loops at 5' and 3', 2000' total and the other is a geocomfort 3 ton with three 200' deep wells. Both are close in price with the Wf a little more expensive but doin a few more labor intensive options like replacing some duct work.
I have read that the deep wells are more efficent. but also read where there is little diffence as long as the horozontal has enough pipe.
Would like opinion. both contractors seem to be competant and have referecnes.