I'm trying to wire up an STC-1000 directly to my Frigidaire FRC445GB kegerator. It's all wired up (terminals 7 & 8 interrupting black hot to blue neutral), but it won't seem to keep the compressor on. You can hear the relay switch and the compressor kick in, but it instantly shuts off and the controller displays this message:
Has anyone ever seen this before or have any idea what's going on??