10-07-2023 03:40 PM
Our house was built in the 1960s. The wires to my old thermostat are white, green & 2 black ones. Does anybody know how to wire this?
10-08-2023 06:19 AM - edited 10-08-2023 06:19 AM
Welcome to the Google Nest community! To help with this we would need to see a photo of the current wiring, that clearly shows the wire labels. The colours alone are not sufficient to advise.