Craig michaud electrical instructor 12634 views. This is meant as a guide.
Installing Dimmer In Four Way Switch Circuit Doityourself
Install 4 way switch. Connect both white wires together with a wire connector and stuff them back inside the wall box. A three way switch connects travelers from that switch to one side of the four way switch while the other side is connected to the other three way switch and the three way switch is then connected to a light. Then tie the 2 black wires along with the black line wire on the idevices dimmer switch together with a wire nut. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. Take a spare 6 inch length of ground wire and connect it with the two ground wires in the box so you create a pigtail.
Return to location you plan to wire to verify that there is no electric flow to that device. Now thats sounds easy but you will most likely find that wire way to short to just cut it and install it in a new switch box. Turn off electric power. Remove all wires from the 4 way switch and cap both red wires with wire nuts. All you have to do is find the 3 wire running from one 3 way switch to the other 3 way switch and install the 4 way switch between the two. So in short you would cut the wire in between the two 3 ways and install a 4 way switch.
How to fix a 3 way switch problem duration. Your wiring could be very different. Starting with safety and understanding 1. The four way switch is not used on its own but in addition to a combination of switches. If you are replacing a 4 way switch it is only necessary for you to remove the wires from the defective switch and install them on the replacement switch in the same manner. When connected properly a simple flip of any of the switches will turn on the light.
Turn on the light or device being controlled by the 3 way switches if you already have them. If you are installing a new circuit then it is best if you feed the ac power to either the first switch or the light fixture. Connect the white wire on the idevices dimmer switch to the neutral wire. Connect the pigtail to the ground wire on the four way switch. If the device is still.
Gallery of Install 4 Way Switch
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