Hello, I replace the 3 of my old valves this spring that were leaking air pretty bad. Now the new issue is that if I move the valve to pull water from the skimmers (2) only seems the pump starts to cavitate, but if i move the valve to pull the water from the main drain there is no issue. When I initially discovered this I though a possible air leak in the system but no air is being pulled into the pump basket.
Has anyone experienced this issue ?
Has anyone experienced this issue ?