Electrical Schematic To 4 Wire Romex Diagram. Power is coming to the 4 way switch first. Power source and light is connected to the same 3 way switch.
That appears to 123 romex with ground. The document has moved here. April 14th 2019.
Rc red wire power 24 vac rh or 4 red wire jumpered power 24 vac w white wire for heating enable y yellow wire for cooling enable g green wire controls fan on auto.
Power is coming to the 4 way switch first. Power coming to the 3 way switch first. Type of wiring diagram wiring diagram vs schematic diagram how to read a wiring diagram a wiring diagram represents the original and physical layout of electrical interconnections. So when your needing a three conductor cable to wire up a basic 2 way switch you will need a 142 wground cable.