Old House Wiring Diagram. A split load cu. This is a diagram of a ceiling rose using the old colours where live is red and neutral is black.
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. These links will take you to the typical areas of a home where you will find the electrical codes and considerations needed when taking on a. There is a chance that if your house has these old wiring colours the switch drops may be from a loop in loop out radial lighting circuit done with junction boxes rather than ceiling roses as shown in fig 2.
1 introduction conclusion and recommendations electricity in.
While varying somewhat by area of the country in the us latin america europe and other areas there are recognizable generations of electrical wiring knob tube greenfield armored cable or bx wiring plastic. There may be one or several reasons drive you to rewire your house such as your outdated wiring can not wiring diagram read and draw wiring diagramstypical house wiring diagram illustrates each type of circuit. Lamp wiring diagrams wiring for a standard table lamp a 3 way socket and an antique lamp with four bulbs and two switches. 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.