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Forums > Green Building Technologies > Geothermal Heat Pumps > Subject: Vertical Loop Design Question

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pjc57User is Offline
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Posts:19




05/08/2008 12:06 AM  
#1. Is there a difference between installing 4- 200 foot deep vertical loops and 8- 100 foot deep vertical loops, leaving installation cost out of the equation?

#2. I live in CT. the temperature 30' down should be aprox. 52 degrees with very little variation year round. At a depth of 4' down that temp can swing + or - 10 to 15 degrees with the seasons. If I am correct in those statements should all the runs connecting the loops be insulated?

Thanks, Paul
geodeanUser is Offline
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Posts:328





05/08/2008 9:06 AM  
#1, the difference is so small as not to be considered in the decision making process.

#2, there might be some benefit to insulating the header pipes, but I have never seen it done and I have seen hundreds of systems.

Good luck

Dewayne Dean
PalaceGeothermal.com
Why settle for 90% when you can have 400%
We heat and cool with dirt!
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Forums > Green Building Technologies > Geothermal Heat Pumps > Vertical Loop Design Question



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