Question: I am rewiring for a dryer plug from the circuit box. My old dryer wire had only three wires, a red, black and white. My new wire also has a ground. Is the ground needed or does the white ...

Add Yahoo as a preferred source to see more of our stories on Google. If you have an older home, you may want to make sure that your electrical outlets are grounded. Grounding refers to the wire that ...

It’s no secret that the electric company, phone company, and cable TV company all frequently share space on the same utility poles. National Electric Safety Code (NESC) rules control the location and ...

A friend who was buying an older house was concerned about electrical safety and asked for my opinion as an electrical engineer. All of the AC receptacles (also called outlets) in the house were the ...

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To not do so would be a code violation. All you need to do is run a piece of bare (or green-insulated) solid copper wire from the green screw on the switch to the existing ground wiring. That may mean ...