I don't really know how to ask this question with out showing a diagram so I'll ask it this way. I have a 24v ac circuit say flowing one direction and sometimes the flow could change and go the other way but I want to stop it at a certain point. I need like a check valve of something. Somebody said to use a diode. I did and it seemed like it was going to work cause I did not get a reading on my meter when I applied the 24v through it. So in doing a test I hooked in my 24v solenoid valve after the diode it would just buzz. I was expecting it to do nothing? So I need 24v ac to flow through like normal but not back. If you know what to use It would help a bunch!
Thanks Dan33
Thanks Dan33