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Q: Was a 3 way switches and change to 3 way dimmer how do you wire 3 way dimmer?
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Can you replace two regular 3-way switches with two dimmer switches?

no


Why are some dimmer switches noisy?

Older types of dimmer switches used a small transformer in them for a control power supply. Change this unit out for a new one as the technology has come a long way in the past few years.


How do you wire a 3-way dimmer and switch it in 3 locations?

One 3-way dimmer switch, one regular 3-way switch and one 4-way switch. The 4-way is wired between the two pairs of travelers from the other two switches. The common on the dimmer is tied to either the light or to the branch hot and the common on the other 3-way is tied to whichever is left (hot or the light).


Why after installing three-way dimmer the multiple switches no longer work?

Was it installed in a three way or four way system?


How many switches are there?

15 types of


Can dimmer switches be used with 3 way switches?

Yes, dimmer switches can be used with 3-way switches to control the brightness of the lights in a multiple switch setup. However, it is important to make sure that the dimmer switch is compatible with the 3-way wiring configuration and that both switches are designed to work together.


Can energy save bulb be used with any dimmer?

Compact florescent do not dim. They are all or nothing. You can use them where you have a dimmer switch. They will come on from about half way to full on. Dimmer switches don't like them and the switch will burn out faster.


What do you do with the 3rd wire on a 3-way dimmer when installing to only one pole?

Cap it and ignore it.


You have two switches on either end of your kitchen and they are on what is called a 3 way circuit Are there dimmers for this circuit Do you need a dimmer?

== == Yes, there are 3-way dimmer switches. Normally staircase lights plus bed room lights need these kind of 3-way switches to turn lights on or off from more than one place. Such lighting arrangements can use dimmers if u need as usual nothing to worry. A dimmer will help save energy, may prolong the life of the bulbs, and will permit greater variability of the amount of light to be used.


How do you wire a 3-way dimmer switch that has two red wires and one black and one green when the box has two red and two black?

To wire a 3-way dimmer switch with two red wires, one black wire, and one green wire to a box with two red wires and two black wires, connect one of the red wires from the switch to the red wire in the box. Connect the other red wire from the switch to the black wire in the box. Finally, connect the black wire from the switch to the remaining red wire in the box. Make sure to connect the green wire from the switch to the grounding wire in the box.


How do you wire a 2 way light switch down stairs to a 1 way switch up stairs?

You don't. You use a pair of two-way switches ('three-way switches' in US/Canada).


Updating old 3-way switches that have old wire rope?

Just change the switch, The type of wire has no bearing. The insulation will be brittle. If needed wrap the ends in the box with electrical tape. Only other solution is replacing the wire which means ripping out the wall and ceiling to get to the wire.