I am installing a Nest Thermostat at my business.
This is the 3rd one I will be installing and the others work just fine and have all the same wires.
This 3rd one gives me a couple of issues.
If I have all of the wires plugged in it says that the C is missing, but if I unplug the Rh and put the face back on the unit then is shows that the C is plugged in and the Rh is missing.
Anyone know what might be causing this issue?
