Hi everyone, \n\nNot sure if this is ok in General forum, please advise if it needs to be elsewhere.\n\nI am recently gettting back into my C-Bus which is about 10 years old. I need some expert advice. I am an IT guy not an electrical guy.\n\nI want to hookup my Daikin AirCon unit, it is a bit old. the outdoor unit is RZYQ10PUY1 and I think the internal unit is FDYQ250MV19 (need to crawl under the house to confirm.\nAnyway, finally found the doco here, on page 27 [URL]https://894193805687071256.weebly.com/uploads/1/2/1/0/12102368/fdyq50_-_250_installation_and_operation.pdf[/URL] (or 24 on the pdf) It notes a connetion from the wired controller (I have have BRC1D61) which seems to be two cables only, which go into Blue/Black\n\nIt is not clear to me whether my unit is a RWG compatible. \n\nI am keen to buy a 5070THP (have found one) but don't want purchase until I can confirm that in fact I can hook it up.\n \nWhat do I need to do to integrate my unit into my C-Bus? Any help would be amazing even if it is bad news or another method.