What happens if you cross electrical wires

It can be left plugged in without worry. You can leave it plugged in as when you remove it it will shut off the power to it. Begin typing your search term above and press enter to search. Press ESC to cancel. Ben Davis January 23, What happens if you connect two live wires? Watch out : If these connections are reversed the GFCI and other receptacles will have power but won't work properly in response to a short or current leak at the GFCI so-mis-wired.

Watch out : if you are not trained in proper and safe electrical wiring you should not fool with it as making a mistake can set the building on fire or might shock or kill you or someone else.

On by rusty - How to fix a receptacle that the GFCI Tester lights up for that reason so how can it be fixed. Paul I don't know why cycling your clothes dryer shuts off your furnace, and yeah they ought to be completely independent circuits.

I can speculate that - they may be on the same circuit and it's overloading or - there is a ground fault in the wiring system. Why does my propane furnace V shut down if I push the heat cycle button on the clothes dryer.

No one can figure this out. The furnace technician replaced the furnace control board, pressure switch, and transformer. Furnace still shuts down when we use the clothes dryer. And I get the five light s blinking code, indicating reverse polarity or bad ground.

But that was all checked, and the voltage going in is right, as well as the amps going to the furnace control parts. Why would the clothes dryer have anything to do with the furnace circuitry? Thank You. I've done that, using black tape to mark the hot wire, white tape to mark the neutral wire.

But it's a bit unsafe as we don't know where the problem originates nor what else is mis-wired. THe best solution is to follow the circuit backwards from the first point where you see reversed polarity and find the mis-wire.

Or start at the electrical panel and follow the circuit forward. Watch out: if you're not familiar with electrical wiring safety and procedures - a mistake can start a fire or shock or kill someone. Whites wire on silver terminals and still have reverse polarity.

If I switch the whites to the gold terminals and place a piece of electrical tape on white wire indicating hot wire the tester shows open ground now. Guesing switched somewhere in junction box.

New home owner. Categorised in: Electrician. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. Why is it dangerous? You can also run wires close to the pipes that are involved.

Just make sure you use some 10mil tape wrapped around the plumbing pipes where the wires either touch, or are in close proximity. Underground Ducts This duct work leading to electrical panel might be close to gas and water lines that also enter the house, but they should not be too close. Keep the ducts for other lines at least 12 inches away from the supply conductors. Just don't share the same holes with romex with any type of PVC or PEX because of expansion and contraction in those pipes.

It is OK to cross a power wire at a 90 degree angle. Power is usually run around the edges of the basement, so run your wires internally along a floor joist.

If you need to run your wires perpendicular to a floor joist, try to do it along a duct or I beam. Can you run water line and electric line in same trench? Some say yes, others say no.

Certainly, running them in the same trench can save time, but can also cause major headaches in the future where maintenance is concerned. Water lines are generally run at a minimum depth in GA of 8" deep.