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Joe · 01-03-10, 12:36 PM

I made something similar to that for my wvo jetta so making a heat exchanger with no pressure ground loop water was my first idea, then I realised my water heater is just on the other side of the wall and I needed something very reliable to hold city water pressure(60-70 psi around here) and high pressure refrigerant, your FPHE looks like the hot ticket.

Thanks for all the info, I will do more searching and email some suppliers on ebay when I start parts gathering for the project, can't wait to see the difference on the kill a watt.

Anyway back to you, any news on the heatpump?

01-03-10, 12:36 PM	#231
Joe Lurking Renovator Join Date: Jan 2010 Posts: 21 Thanks: 0 Thanked 0 Times in 0 Posts	I made something similar to that for my wvo jetta so making a heat exchanger with no pressure ground loop water was my first idea, then I realised my water heater is just on the other side of the wall and I needed something very reliable to hold city water pressure(60-70 psi around here) and high pressure refrigerant, your FPHE looks like the hot ticket. Thanks for all the info, I will do more searching and email some suppliers on ebay when I start parts gathering for the project, can't wait to see the difference on the kill a watt. Anyway back to you, any news on the heatpump?