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17-08-2007, 02:01 AM #1
Re: Home designed and built heat pump!
Got the vacuum breaker installed on the water discharge side, have yet to install the check valve, got the reversing valve all brazed in (It did not go smoothely but non the less got it in and leak free, hope fully it still works after all that!) Right now got 200psi Nitrogen in and its holding (Well slightly under 200 but the needle hasn't moved a mm for several hours now!)
Here are the new picies!