u/DeviatedSpeed

My home came with a very old Hunter SRC and it doesn’t seem to be functioning at all. It has three zones and I cannot change how long the zones run for or manually cycle through the different zones. I had a backflow preventer that was cracked and had it replaced. If I manually rotate the heads on the valves in the control boxes they come out the ground and function perfectly fine, spin etc. But no matter what this controller doesn’t allow the heads to come out of the ground, I assume this has just failed.

What should I upgrade to? I want WiFi based along with a rain sensor. Thanks!