It's because they are not wired in a 3-way fashion. The switch downstairs is wired in series with the switch upstairs in the same manner the pullchain on a light socket adapter would turn on and off your light only when the wall's switch is on.
The switch operates from two locations, such as upstairs and downstairs, but there are three ways it can be set: both switches "on", both switches "off", or one switch "on" and one switch "off".
When a light switched is turned on the circuit is usually closed.
Unless the switch has a light to indicate the switch is turned on, there is no neutral connection to a single pole switch.
Turn on one of the switches and leave it on for a few minutes. Then turn it off and turn on another switch. Proceed upstairs and touch the light bulb. The bulb that is warm corresponds to the switch you turned on first, and the bulb that is off and not warm corresponds to the switch you turned on second.
If the light has a dimmer switch and it's not working, first check if the dimmer switch is in the correct position and hasn't been accidentally turned off. If the switch is on and the light still isn't working, there may be an issue with the dimmer switch or the light bulb itself. Try replacing the bulb or checking the dimmer switch for any malfunctions.
I have two separate systems, one up and one down. The downstairs unit does nothing to cool the upstairs. It is probably because cold (heavy) air sinks and hot (light) air rises. To have any effect on the upstairs, you would need a very well insulated house with few windows, and you would have to make it extremely cool downstairs. Inversely, you can use your upstairs system to help cool your downstairs, for the reasons explained above. Since hot air rises, your upstairs system has a larger cooling capacity than your downstairs unit to take care of the larger demand.
Current flows through a wire when a light switch is turned on.
Can anyone tell me why? I rewired the upstairs and I know it is correct. It is an old house that had the knob and tube wiring. Alot of the rooms are on one circuit as I havent had time to split them up. The 2 upstairs bedrooms, 1 downstairs bedroom, Living room, dining room and bathroom (light only) are on the same circuit. However, only the 1 upstairs bedroom and the light in the bathroom are affected. If I turn either of the light switches on, it turns both lights on. If I turn the bathroom light on, the light in the bedroom comes on and does not shut off with the bedroom switch, no matter if the switch is in the on or off position. The same goes for the opposite, cant turn off the bathroom light when the bedroom light switch is on. The bathroom light still has the old knob and tube wiring as I havent gotten that far in the wiring process and so does the downstairs bedroom, however, I cant figure out why the only 2 lights affected are the 1 bedroom upstairs and the bath if all of the other lights act normal. There is only 1 main power feed to all the upstairs Would it be because there is no ground wire on the bathroom light fixture? Its just 12-2 to a junction box and the knob and tube wires are spliced to it in there.
The switch operates from two locations, such as upstairs and downstairs, but there are three ways it can be set: both switches "on", both switches "off", or one switch "on" and one switch "off".
A light switch can get hot when turned on because of the flow of electricity through the switch. This flow of electricity causes resistance in the switch, which generates heat as a byproduct.
When a light switched is turned on the circuit is usually closed.
There are 5 copies downstairs, and 5 copies upstairs. Be sure to call the elevator when you first enter the bank, or before you finish the 5 downstairs (it is slow coming down). The 5 downstairs : One just right of the vault, and another (the tricky one) on the light above the vault door. Jump up on the door to reach her. The next two are on the floor, and the final one of the 5 is up on the other light. The 5 upstairs are impossible to miss.
is there a question there?
The most likely answer is that the parking light switch on top of the steering column is turned on. --Ken The parking light switch is turned off,the engine is turned off,they are still flashing
plug it in
The basic principles of switch wiring involve connecting the switch to the power source and the light fixture in a circuit. When the switch is turned on, it completes the circuit and allows electricity to flow to the light, turning it on. When the switch is turned off, it breaks the circuit, stopping the flow of electricity and turning off the light.
The power to light switch in electrical circuits works by allowing or interrupting the flow of electricity to the light bulb. When the switch is turned on, it completes the circuit, allowing electricity to flow and light up the bulb. When the switch is turned off, it breaks the circuit, stopping the flow of electricity and turning off the light.