Don’t you hate it when you have a problem, but have no idea what is causing it? The water in my house stopped running recently. I have a well with a pump and a fairly complex system of pipes going through a water filtration and softening system. I had no idea why the water was not flowing, but it was obviously a major issue.
I checked the pipes and they all seemed ok. I cleaned the filter, and verified that the water filtration system was in good order. While I cannot physically inspect the pump because it is dozens of feet down a 4-inch well shaft, I did power-cycle it to ensure that it seemed to be working properly. Ultimately, I had to call a plumber/well specialist who, after inspecting the entire system, determined that my water pressure tank and switch needed to be replaced.