I have multiple thermostats and for the past month one won’t connect to
Wi-Fi or the app. I’ve tried resetting everything and now won’t even
connect for setup. Is it possible that it’s junk and needs to be
replaced?
It doesn’t find any networks and gives the w5 code. Wiring is just red
ad white with no C wire. It worked fine for 2 years so I’m not sure what
changed.