Thanks so much for putting this project together! I haven't received my Chiltrix unit yet but I'm working on a controller for it in C++ to run on an ESP32. I won't be able to use this code directly but the list of registers is very helpful. I asked Chiltrix for documentation on the protocol and they sent me the attached document. It matches your registers but I was able to add the Switch On/Off register and the A/C modes you're missing.
Thanks so much for putting this project together! I haven't received my Chiltrix unit yet but I'm working on a controller for it in C++ to run on an ESP32. I won't be able to use this code directly but the list of registers is very helpful. I asked Chiltrix for documentation on the protocol and they sent me the attached document. It matches your registers but I was able to add the Switch On/Off register and the A/C modes you're missing.
cx34-123&cx50-2&cx35-1 Modbus User Document.docx