Originally Posted by Erik65
The water pump when turned on from the controller pulses about once every second even when I知 not using any water. The fresh water tank registers as more than 1/3 full. Thoughts?
I was having a similar issue and it took a while to figure out. In my case, a small leak developed in behind the toilet, almost unnoticeable. The leak was just enough to depressure the water line causing the pump to kick in.
Once I found the leak, i pulled the toilet, replaced the faulty part on the toilet, the leak was fixed and no more pump issues... so far.