Multiple Load: Rated for use with more than one type of technology. Magnetic Low Voltage: Used for 12V and 24V light bulbs using a magnetic low-voltage transformer to step down the voltage. Other types of 3-way dimmer switches include:Įlectronic Low Voltage: Used for 12V and 24V light bulbs using an electronic low-voltage transformer to step down the voltage. Using LED lights with an incompatible incandescent/halogen or fluorescent dimmer may cause humming, incomplete dimming, a shortened lifespan, or other performance problems.
#Multiple recessed lights 3 way switch pdf#
When switching to LED, if buying from, you can check the dimmer compatibility PDF on each LED light bulb product page to make sure you won’t run into any problems. If you already have your lights on a circuit with a dimmer, new LED lights may not be compatible with an older dimmer. Types of 3-Way Dimmer Switchesĭifferent technology is needed to dim LED light bulbs than fluorescent or incandescent and halogen lights. Use the on-off toggle switch or push button that is part of the dimmer switch instead so that you don’t render the other switches useless. For this reason, you don’t want to dim the lights to off. The other light switches turn the lights off and on to the level set by the dimmer. In this setup, the light level is controlled from a single location, whichever light switch you replace with the dimmer switch. The other switches (you can have more than one) must be on-off switches only. When using a 3-way dimmer switch, you should only have one dimmer on the circuit. If you’re replacing two 3-way light switches at the top and bottom of a stairwell or at either end of a hallway, you might think you need two 3-way dimmer switches, but you actually only need one. Whether you need a 3-way dimmer switch or one compatible with multiple locations depends on how much control you want over light levels and from how many locations. send a wire from each downstream terminal on the dpdt switch to a dimmer such that the dimmers are never connected to both poles at once, then wire both dimmers to the light (group), and connect the light to the return wire.If your lights are controlled from more than one switch, a single pole dimmer switch just won’t do. Note: wiring option 3 could work as follows: provide power to the spdt switch, then connect both downstream terminals to the dpdt switch. also, it would mean having separate switches and dimmers on each end, which takes up more space and might not look as nice or be as intuitive. the downsides to this plan include more wiring (which could get expensive).
#Multiple recessed lights 3 way switch install#
if you install a spdt switch and a dimmer on one end, plus a dpdt switch and dimmer on the other end, then you can use the switches to determine which dimmer is "hot". the downside being that if the dimmer is set low on one side, you can't turn it on or off from the other side.Ģ switches and 2 dimmers. these look like normal dimmers, but when one side is turned on, it disables the other side. the downsides being that they are always drawing some power, they're pricey and they don't have a physical dial showing the dimmer setting.ģ-way dimmers.
these are fancy master/slave pairs that communicate digitally. I also found a diagram that has power at one dimmer and the lights at the other but not both power and lights from the same dimmer and ran a temp power line to the 2nd dimmer but even though the likes worked from either switch the dimmers did not work. Tried using a diagram that was shown on here ( ) but it did not work. I have only tried hooking up one set of lights to for testing purposes and can't get both dimmers to work. I have run 3 sets of 14/3 wire between from this location to another location where I intend to have a 2nd set of dimmer switches further into the room. I also have the power source running to this switch location on 14/2. I then ran 14/2 from the start of each group to the entrance to the room where I intend to have 3 separate dimmer switches, one for each group. I have hung 12 recessed lights and connected them in 3 groups (groups of 2, 6 and 4 lights) using 14/2.
Refinishing my basement and have an open ceiling at the moment.
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