Not sure I will get an answer here on yahoo, but won't know unless I try.
My geothermal system is not worth a crap in the summer, in the winter it is amazing. I have had it checked by two different techs. The first guy said everything was fine and that she was giving all she has. Neither one could tell the tonnage, so it may just be that it is not enough tonnage for my 2250 sf house.
The second tech seemed to have a theory that made a lot of sense. Since the temperature difference in the water leaving the unit and the water coming back in was only about 7 degrees, he thinks that the closed loop is too short. It was installed in 95, and he states that some of the early systems had design errors made by the engineers. In other words, he states that the loop is probably not long enough to appropratly transfer the heat. I think he is correct.
My question is this.
Is there anything I can add to the return line that would further cool the return water? a radiator? etc.
2007-08-20
17:04:00
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4 answers
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asked by
Robert C
6