I have a heat pump and am changing Thermostats - I currently have a honeywell and the wires are connected as Blue to C, Green to G, Yellow to Y, Orange to O/B, Red to R, White to W2/AUX, Black to Y2/E - the terminals on the replacement are e,g,y,r,x,o,w2,b. I think I connect as Blue to B, Green to G, Yellow to Y, Orange to O, Red to R, White to W2, and Black to Y. The replacement is a LuxPro. Can you verify my wiring? Thanks