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What if your ceiling light does not work although there is power to the live wire?
Wiki User
∙ 13y ago
Is this a fluorescent fixture? Most fluorescents will not start if the fixture is not grounded. Make sure the fixture has the branch circuit ground wire properly connected.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agoIf there is power to the live wire then the neutral return leg is open.
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Where does the switched live go in a ceiling light?
To the black wire on the fixture.
What are the live and neutral wires in a ceiling light?
Black is hot and white is neutral.
What happens when you connect the wrong wire to the live in a three wire ceiling light?
If you connect the ground wire to the hot wire it will trip the breaker. If you get the white and black wires reversed it will still work but does not meet code.
Can you replace wall light switch with a PIR switch if Wall switch has usual live neutral and earth but PIR has live in live out and neutral.?
An ordinary light switch does NOT have any neutral -- it only switches the live wire. Some installers use the white wire as a "switched" wire to the light fixture, where the power cable went to the light and a separate cable went to the switch. Technically, the white wire should have been marked with red or black tape at each end, to signify it is not neutral - it is either live or off. In that case, you would not be able to use a PIR switch because there is no neutral, which is necessary to provide power to the electronic circuit in the PIR. You would need to rewire the switch with a new power cable from the branch circuit. The you have the live and neutral wires in the outlet box, connect them to the PIR, and run the pigtailed neutral and the switched live (and pigtailed ground) to the light fixture (where you would disconnect the other power cable completely and cap the ends separately).
What is the average cost to run a ceiling fan for three summer months?
It depends on were you live. Most use as much electricity as a 60W light bulb. There are some energy saving ones that would make it cheaper though.
Where does the switched live go in a ceiling light?
To the black wire on the fixture.
What are the live and neutral wires in a ceiling light?
Black is hot and white is neutral.
What kind of insects live in popcorn ceiling?
Bed Bugs and Ants
What happens when you connect the wrong wire to the live in a three wire ceiling light?
If you connect the ground wire to the hot wire it will trip the breaker. If you get the white and black wires reversed it will still work but does not meet code.
Compare 8 ft ceiling to 9 ft?
The 9 foot ceiling is simply one more foot in height above the previously stated 8 foot ceiling. One could assume that a man who is 8'7" could only comfortably live under a 9 foot ceiling.
How do you install a new ventilation fan on a second light switch using the power from the existing light switch?
you probably can't, you need a neutral and a live wire to make a fan work. switches normally only have live wires.
Can you replace wall light switch with a PIR switch if Wall switch has usual live neutral and earth but PIR has live in live out and neutral.?
An ordinary light switch does NOT have any neutral -- it only switches the live wire. Some installers use the white wire as a "switched" wire to the light fixture, where the power cable went to the light and a separate cable went to the switch. Technically, the white wire should have been marked with red or black tape at each end, to signify it is not neutral - it is either live or off. In that case, you would not be able to use a PIR switch because there is no neutral, which is necessary to provide power to the electronic circuit in the PIR. You would need to rewire the switch with a new power cable from the branch circuit. The you have the live and neutral wires in the outlet box, connect them to the PIR, and run the pigtailed neutral and the switched live (and pigtailed ground) to the light fixture (where you would disconnect the other power cable completely and cap the ends separately).
How To Stay Safe When You Install A Ceiling Fan?
Many homeowners decide to install a ceiling fan to modernize a room, and the right ceiling fan can help you cut your energy costs while providing a pleasant aesthetic sense to any room. However, you’ll need to be very careful when you install the ceiling fan to avoid injuries or damage to the ceiling fan itself. First of all, make sure that all power is shut off to the ceiling fan. Otherwise, you’ll risk electrocution. If you’re not sure which breaker or fuse is used to control the power to your ceiling fan, turn off all of the power to your house. When you install a ceiling fan, it’s important to be very careful, and this begins with electrical current. Taking down an old ceiling fan is a necessary step before you install a new ceiling fan, so carefully remove one fan blade at a time before removing the rest of the old fan. Support the old fan carefully. If necessary, get someone to help you remove the old ceiling fan safely, and be careful not to tear the electrical wires attaching the old fan to your house’s electrical systems. Installing the ceiling fan can take some time, but resist the urge to pre-assemble it, as this will make it much more difficult to properly wire the fan into the ceiling. Follow the instructions included with your ceiling fan carefully, including wiring instructions. Keep plenty of electrical tape on hand, and when the ceiling fan has been wired up, test it by turning on the power before you attach the fan blades. This way, if you made any mistakes when wiring the fan, you’ll be able to correct them without too much of a hassle. If you’re uncomfortable when working with electrical wiring or if you don’t think you can handle the ceiling fan installation, you can usually get a professional to help you out for about $100 or so, depending on where you live. This isn’t a bad idea if you’re at all confused about the instructions for installing a ceiling fan, but if you’ve got your bearings, get to it--installing a ceiling fan should be a simple task.
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Are cameras are effective in battling crime?
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Where do light fish live?
light fish live in the artic ocean
If both wires for a ceiling light fixture are black how do you tell which is the live wire and which is neutral?
If both wires are black, the one that connects to your white wire is the one that should have little writing on it. Black to the plain black wire, white to the wire with writing.
