Aquatrol RJ Controller Serial Number

aboykin2269

LifeTime Supporter
Jun 3, 2015
327
Pittsboro NC
Anyone out there know where to find the serial number? I have a controller that has completely stopped working after 1 season.
No lights, no pump control, nothing. I can hear a low hum when it's plugged in, but other than that, nothing.
I looked over the entire unit and couldn't find a serial number anywhere.