I have written down my old wires and where they are hooked up. I cannot
find any article that asks what color wires you have and where to hook
up the wires to the new nest thermostat.
Okay I tried hooking it up like this. I hooked the white to w. Yellow to
y. Green to g. Blue to OB. Red to r. The heat pump came on outside, but
the inside unit did not come on. By the way I live in a trailor and I
live in Georgia if that helps. When...