The 180 and Ada will obviously play nice together, you'll have power to spare at all times.
I'd double check your wiring for the correct polarity and for stray wires touching more than one terminal.
Re run YPAO after and double check the calibration using a free app on a cell phone or tablet. I usually delete the app and reload in each time I make a change in the room. Too many apps need way to many permissions, no reason they need access to your contacts etc.
If YPAO shows the 180 as having reversed polarity but you checked and it's correct ignore YPAO.
My 0.02.
Please feel free to correct me guys.
