How do I hard wire my 3 wire (red,blk & bare copper wires) 220vac cooktop to the 4 wire (black/white stripe,black/red stripe, blk/blk & bare alum wires) in the house supply j-box ?

I just bought a dryer, thinking that I had a dryer outlet, only to realize that I don't. I bought a 3 prong plug, for a normal wall socket (and I know that if it works at all, it will not be that efficent) and when I went to strip the wires on the plug, I found out that there where 4 wires in the...

I have a 4 wire plug in the wall for my clothes dryer. How do I wire this into a 3 wire clothes dryer?

I am remodeling my bathroom and my wife wants a 4 plug outlet. She currently uses one for the hair dryer and one to charge her electric toothbrush. The intent is to add a lighted mirror or something else that uses little power. Would it be OK to replace the GFCI with a 4 plug GFCI? I suspect...

I get spark from my spark plug wire sometimes when I don't the jeep don't start Why I don't get spark sometimes?