The other is white. So the spiffy new wi fi thermostats want power on the c wire from thermostat but the old thermostat doesnt have a c wire at it.
4 Smart Switches That Work With No Neutral Wire
How to add a neutral wire. Stack exchange network consists of 177 qa communities including stack overflow the largest most trusted online community for developers to learn share their knowledge and build their careers. I have a four gang box that im installing new dimmers in. An electrician should be called to add a neutral wire to the smart switch from a light fixture. The white wire is the neutral wire. The third conductor is bare copper. Tour start here for a quick overview.
Another option to add a neutral wire is to add a new cable to the switch. Connect the other end of that traveler to the add on switch to use as the neutral. The neutral wires and hot wires are insulated inside the walls in proper covering. The black wire is the hot wire. Use one of the now unused travelers and connect it to the neutral bundle. This guide will teach you how to wire a ceiling fan in just a few simple steps.
In this video i rewire an electrical switch box that doesnt have a neutral wire present. Undo the line connection bundle there and connect it to the smart switch. 3 way switch wiring diagram. Heres how to rewire the light properly. You can also have an electrician rewire the switch and light fixture which is potentially more expensive. The rewired configuration gains a neutral wire that enables you to use the new switch to control lighting.
The new dimmers require. Hot neutral ground wires. In the us standard line voltage wiring is wrapped in plastic sheathed cables and usually has three conductors. This cable is called nmb cable. It provides the return path for the current provided by the hot wire. A smart switch can simply tie into the white neutral wires to complete the circuit and get a source of power to keep the radios in the switch working at all times.
The original wire will have one probably the black conductor wire nutted to another wire running out of the box the other conductor probably the white will be connected to the hot wire on the light typically black. Ceiling fans can cut down on energy bills and keep you cool in summer months but installing often seems like a tedious job. Tour start here for a quick overview of. Whats the easiest way to add the c wire24 volt to the thermostat. Two of the conductors in nmb cable are covered with plastic insulationone is black. Currently all of the neutral white wires coming into the box are connected together and not to the dimmers.
It provides a 120 vac current source. Option 1 run a neutral wire. Adding a neutral wire to a light switch will require you to find where the neutral wire is located in your lighting circuit and then route that neutral wire back down to your light. Use the other traveler as the actual. The light fixture and the smart switch both can be also rewired in order to add a neutral wire in the system. The left over white conductors will be your neutrals once you tie them in with the existing neutral wires in the light.
Stack exchange network consists of 177 qa communities including stack overflow the largest most trusted online community for developers to learn share their knowledge and build their careers. If you want to use smart switches and dont have a neutral wire in your switch box you can hire an electrician to run a neutral wire between the light fixture and the switch.
Gallery of How To Add A Neutral Wire
