I have a WYZE TStat that is always calling for the fan to be running. You can see it on the screen that the thermostat is calling for fan. But, not cooling. I can’t get it to stop no matter what I try! On the tstat, the y, c, r, w wires are connected. I have another similar unit wired the same way that does not have this problem.
what is that blue wire connected to at your thermostat?