Hey sorry about the late response so I got it going. I have another small issue idk if you know anything about chillers but now I’m trying to my AquaCal Tropicool with the Intellicenter and that won’t communicate. I have the rs485 connected green and yellow on Intellicenter and green and yellow on chiller and have already set chiller to smart mode and Intellicenter to ultra temp and enabled cool. Just keep getting a *smart comm fault* at chiller. Any ideas?Checking on what progress you have made getting connected to your IntelliCenter?