Hello I can't seem to get the connections hooked up properly, if the air comes on it does not seem that cold and my ac unit will start to hiss after about 90 seconds. Here are my colors
Red
Brown
Black
Blue
Green
Yellow
White
Orange
If I hook up the Orange to the O/B (W) connection then where does the white wire go? If you could just start from scratch as if I didn't hook up any wires that would be great. My ac is a trane system not sure if I have a heat pump or not.