Unlike 3 way dimmer switches which cannot support multiple dimmers on the circuit multi location dimmer switches allow for dimming controls in more than one location. If not you will have to put the dimmer you purchased on one of the 3 way switches spdt of which there are two in the circuit.
3 Way Switches With Dimmer Wiring Multiple Lights And A 3 Way
Installing a dimmer switch with multiple switches. In this setup the light level is controlled from a single location whichever light switch you replace with the dimmer switch. On this page are several wiring diagrams that can be used to map 3 way lighting circuits depending on the location of the source in relation to the switches and lights. To make sure no one switches off the not smart switch leaving me unable to use smart functions on it. Two dimmers may be installed to control one or more lights as long as the dimmer switches are compatible with each other such as one being the master and the other being the slave. There are three switches on many of these panels. The other switches you can have more than one must be on off switches only.
Also included are diagrams for 3 way dimmers a 3 way ceiling fan switch and an arrangement for a switched outlet from two. See buying a dimmer switch below for more details if you have a double box for two switches calculate the required box size and install a larger double box if needed. One for an outlet one for the lights and who knows what the third is for. Three way switches allow for controlling a light fixture from two separate locations these are usually used at the top and bottom of a flight of stairs or at two different entrances to a room. The spdt 3 ways will have only 3 wires plus ground. Before removing the switch be sure to mark which wire is common.
When using a 3 way dimmer switch you should only have one dimmer on the circuit. Installing the two way dimmer switch traditionally you cannot dim a light from two different switches as it will cause a conflict in the circuitry. Humming or buzzing dimmed lights. Wiring of 3 way light switches is certainly more complicated than that of the more common single pole. It is not unusual for the wires inside of an outlet box to be covered by spray paint from the initial construction of a dwelling. Also only one switch in this setup can be on a dimmer.
Multiple switch wiring 3 way and single pole. For lights that have multiple switches one on north and one on south wall for same light do i need two smart switches for the one light. When installing dimmers for 3 way switches remember to buy a special 3 way dimmer switch it will say at the store and on the package. Since they are all currently up down flip switches do i need generic replacements and a new panel for these that match the. If the light is controlled by two switches be sure to buy a three way dimmer switch. Screw the dimmer to the box with the screws provided.
Finish the job by installing the cover plate and turning on the power to test the new dimmer. 3 way dimmer switch wiring diagram multiple lights. Any electrician will tell you that this will not work for a regular double switch three way circuit. It doesnt matter if you reverse the two switch wires to a single pole dimmer. Identify the light circuit turn it off and tag it with a note before working with the dimmer switch wiring. A good rule is to not exceed more than 80 of the rate maximum for the dimmer switch.
That will be the one on the odd colored usually dark gray screw. However you can set up specialized two way dimmers using a master and slave switch.
Gallery of Installing A Dimmer Switch With Multiple Switches
