I just purchased the above item. It has red, green, yellow, and white.
With my old thermostat, there is a bridge on the RC and RH. The red wire is hooked up to RC including with the bridge.
With the new Nest it does not have RC or RH. Do I just hook up the red wire to R?
@Cemco, we wanted to follow up and see if you are still in need of any help. Please let us know if you are still having any concerns or questions from here, as we would be happy to take a closer look and assist you further.
I appreciate the help, Patrick_Caezza and Archie.