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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).
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.
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.
Yes, you can run two sets of 3-way switches with one 14-3 wire. The black wire would be the common wire for one set of switches, and the red wire would be the common wire for the other set. The white wire is the neutral wire, and the bare copper wire is the ground wire.
no
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.
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).
Was it installed in a three way or four way system?
15 types of
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.
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.
Cap it and ignore it.
== == 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.
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.
You don't. You use a pair of two-way switches ('three-way switches' in US/Canada).
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.