Zone of Ideas: 3 Way Switch Only Works When One Switch Is On

Saturday, April 24, 2021

3 Way Switch Only Works When One Switch Is On

Two 3 way switches only one works. I have a voltage sensor.

How To Wire A 3 Way Switch Wiring Diagram Dengarden

In them three switches on switch is used for the living room light which works fine another switch is a two way switch which operates the stairs light which has the other 2-way switch is upstairs even that one works fine.

3 way switch only works when one switch is on. I have 3 way switches at the top and bottom of the stairs operating two cans in the ceiling. Travelers are two wires connecting the two 3-way switches together. The problem is that it looks like the traveler is the ground and the neutral and the hot is the black.

Hi im a newbie here so please excuse me if any mistakes in my post. You cannot use dumb 3-way switches with smart switches You must purchase the matching GE add-on switch to wire with your GE smart master switch. Some things to know.

There are many ways that a three-way switch can be wired but usually power or the light fixture connect to the load side of the switch and traveler wires run between traveler screws on both switches. 3-way switch half works I have two switches that control four recessed lights in my mud room. Switch a works regardless of position of switch b.

Referring to the graphic above the two traveler terminals on one 3-way switch are connected to the two traveler terminals on the other 3-way switch by the two traveler wires. For the output 1 means the light is on and 0 means the light is off. When the switch is Up it connects the common and the top traveler.

For 20 years theyve never worked right. In this case the traveler wire and load wire. One of the biggest differences of all is apparent in the nature of the screw terminals on the switch.

Not sure who the electrician was but the box uses the ground for a traveler no red wire. The best way to do this is to designate one switch as A and one as B then say up is 1 and down is 0. Ad Find China Manufacturers Of Kvm Switches.

One of the wires in the two three-way switches is ALWAYS hot assuming the circuit breaker is on. The way a 3-way switch works is that there is no On and Off. So if power is going to the first common and the first switch is Up then power goes down the top traveler until it gets to switch 2.

A three-way light switch is different than a traditional single-pole light switch as it contains an extra screw to connect an extra wire. Either traveler wire can be. Ill do all I can to help.

I have tried every possible combination on my own but still cant get it to work independently at both locations. I replaced two 3-way switches that controls the ceiling light in the kitchen and now it works on only one position. I have a 3 way switch.

This is known as the common screw and its usually black instead of brass or silver. How long have you been dealing with this. Three way switch works as long as one switch is in the up position.

Switch b only works when the light was first turned on by switch a. I have a 3 gang switch on our living room. Then follow the input values in the table and log the output.

Wired up a 3 way switch. Be sure the wires are NOT touching anything and the bare copper ends are sticking out of the boxes and not touching anything. Scott first gives an explanation of the three-way switch- two switches that control one light fixture.

I thought the fact that it was a lighted switch had something to do with it so I just tried it with a regular switch. No ground wire This new switch only works when the other switch is in the up position. Another dead giveaway of a three.

When Switch A is in the up position Switch B and the lights work fine - when Switch B is up the lights are off - when Switch B is down the lights are on. The third switch is for the light outside the house. In a smart switch 3-way configuration a smaller charge is looped through the add-on switch.

There is one white wire it goes around the one black screw. Ad Find China Manufacturers Of Kvm Switches. Either switch would turn the lights on or off like a single pole switch but neither would turn the lights off if the other switch.

3 way switch only works when other one is on. Disconnect all the wires from BOTH switches. Start by turning off the power to the switch circuit at the circuit breaker.

3-way wiring for smart switches is different than standard 3 way wiring. If this switch is in the down position the second switch will not turn the light on. When the switch is Down it connects the common and the bottom traveler.

One of the switches only works when the other switch is in the on position. When the other switch is in the down position the new one doesnt work at all. While standard switches come with dual terminals one on either side in the switch alongside a grounding terminal on the metal strap three-way switches feature an additional terminal.

With 3-way switches the table should look something like one of these.

Convert 3 Way Switches To Single Pole Electrical 101