Quote:
Originally Posted by moshei
I have heard that around here, a 5 foot deep by 3 foot wide trench with 300 feet of slinky loops would get you about 12,000 BTU/hr...
|
I think that there needs to be a trench length specification also.
Randen used this trench & slinky approach on his successful homemade heat pump project, too. It is saving him lots of money.
How far along on your project are you?
-AC