Ok. That was very helpful and the basic concept. I think this is one of
those things I’ll hire the installer of my system to handle, to ensure
it gets done right - unless someone can provide me a schematic for my
specific system.
My thermostat base looks exactly like the one shown above. However, I
have a white, blue, green and red wire bundle coming out of wall. The
red is connected to the far right (V+) terminal and the green wire is
connected to the second terminal in from...