I am not sure how old the controller is, as we just bought the house about 16 months ago, but it has worked fine up until now. A couple days ago I noticed the power light was not on. My pump and SWG system was on and running, so it wasn't the breaker. I pulled the panel off and found the 2 amp fuse was burned, so I replaced it and everything looked fine.
The next day, no power light again and another burnt fuse. Does this mean the circuit board has gone on it? Anyone have any suggestions? I priced circuit board repair at around $95, and a new controller at (the valve seems fine) at $198, so am hoping there is an alternative cause.
Thanks in advance!