u/vzlatty

It keeps saying that the c wire is undetected and that the g wire is unconfigured. But the thermostat works fine.

Just installed this. Turns heat on just fine but says that the G wire is unconfigured. Any help with what I did wrong here?

Recently bought a new home. Seems old. Tried installing a thermostat. Seems to work fine so far. Don’t know if my wiring is correct here though.