To have power in your house to operate the heat and your appliances, you must have electric installation and wiring.
This is one part of the construction phase that needs to be done by a certified pro. You should not try to install anything connected with the electricity if you don’t have the correct coaching. Some of the fundamental principles of electric work are:
* Never start working with electricity till the power supply to the home has been shut off.
* Wires of a similar color connect to one another.
* When installing receptacle boxes, you push the bare end of the wire into spring grip holes. The boxes have labels to tell you what color wires go into each hole.
* The black wires in the wires are used for connecting switches.
* The wiring employed in houses is Number twelve or fourteen gauge wiring.
* For any extended wiring circuit, always use the same size wire for the continuation.
When you’re connected new wiring to the current wiring in the home, you should generally do so in the last outlet on the run of wire. You’ll be able to find the last outlet by removing the plate to discover how many wires are connected in the outlet.
The last one will have wires hooked up to only a couple of the terminal screws. The 2 remaining terminal screws will be the start line for the new writing. You do have to test to see which gauge wire was employed and you’ve got to keep going with this. Unless the junction box is full, you may attach new wiring to this box. Trace the wire back to see what voltage is on it so you will not connect a 120- voltage to one which has 240- voltage. Find the white wires in the box and attach the new white wires at about that point.
