Thanks for the response. That's exactly how I understood the prints and I'm sure, how I wired it. That's why I'm baffled. We just picked this job up and also were amazed to find a 7777. I've found 4 jumpers on the relay board done by others in the past and can't figure out why they were placed there. I'll have to dig deeper on that issue as maybe their affecting the new door op. Again thanks.
