Troubleshooting Nest No Power: Rc Wire Issues
If your Nest Thermostat is not receiving power from the RC wire, there are a few things you can do to troubleshoot the issue. First, check to make sure that the RC wire is properly connected to both the Nest Thermostat and the heating/cooling system. If the connection is loose, tighten it with a screwdriver. Next, check the fuse or circuit breaker for the heating/cooling system to make sure it has not tripped. Finally, if …