Home Wiring Basics Diagram. 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. Most residential service includes three wires.
Diy home wiring diagram simulation kris bunda design. Hot wires are black or red and neutral wires are white or light gray. Electrical current flows to electrical devices along the live wire and flows back along the neutral wire.
The wiring diagram will show the circuit students will wire in wiring devices andwiring a wall section.
Wiring diagrams device locations and. In this basic 4 way light circuit 3 wire cable runs between all the switches and 2 wire cable runs from the last switch to the light. Or canadian circuit showing examples of connections in electrical boxes and at the devices mounted in them. The diagram here shows how a basic 4 wire thermostat is connected as indicated by the color code chart below.