In this case one of the black wires in the fan would always be hot unless the breaker is turned. Im in my parents house trying to add on a switch to previously stand alone ceiling light with a pull switch on it.
How To Wire A Light Switch The Switch Leg Loop Drop
Both wires to switch are hot. In that case there would be voltage between them and lamps would work and it might have been like that for a long time. Voltage is the pressure of electricity flowing through a. Now i have to find the hot wire and the cold wire and both tested hot with 118v. The third switch is wired as a switch loop. One possiblility is that the electrician that wired the house used a switch leg to control the fan. After disconnecting both wires from the switch they both indicated hot from a non contact tester.
If the neutral is hot it could kill someone or start a fire. Set your multimeter to measure voltage. Ill be able to check with a multimeter in a few hours to verify. If i have two black electrical wires how can i tell which one is hot. Don a pair of protective rubber gloves before testing to find out which black wire is hot. The voltage would be wrong but a lamp would still make light.
By the way one way this can happen is that the two wires are connected to different hot phases. Why would my white and black wires both be hotthey are going into my lightswitch box in my garage which operates my outside lighttrying to hook up new light fixture but ran into that issue and conventional wiring of the new fixture and and light switch isnt workingi dont know if im running into a switch leg wiring issue which i have read about and dont understandi just want to get the. I thought so too but if thats the case one of the wires should not have power until switched correct. My dad had decided to take out the light after the roofceiling had leaked and left both wires just hanging there.
Gallery of Both Wires To Switch Are Hot
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