Quote Originally Posted by wkndplyr View Post
now the other issue is, we have solar heating the pool and was wondering what pump rpm would it take to push water up a single story house. We currently set it at 2500. A little noisy, and it wont stop until the target temp is reached, sometimes hours. I can turn the function off or lower target temp to shut the noisy off but then whats the point of solar. So next quest is to see what min rpm will push water thru solar.
Trying to make pumps quiet AND functional takes skill and knowledge, which I have. BUT . . . it also requires detailed knowledge of the local situation, which I do NOT have.

So the most I can do is wish you good luck. (If I was trying to make a solar system quiet AND efficient, I'd use a dedicated booster pump, something like this: https://www.amazon.com/dp/B003QSFJPE/ . But picking the right one, setting up the controls properly, and connecting the piping would be tricky. The pool pump would have to run on LOW, anytime a booster pump like this operated.)