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Light switch6/6/2023 ![]() Here are a few related issues to look out for. Chances are, you’ve noticed some other electrical issues in your home as well. Is A Hot Light Switch A Sign of Other Electrical Problems in My Home?Ī light switch that’s hot to touch is one of many signs that point to a potentially bigger problem. If you discover an overly hot light switch when your dimmer is on, it’s time to replace it. Dimmer switches diminish some of the power to lessen the light output and may be slightly warm as a result. Many circuits are pulling 20 amps when most wall switches are only rated for 15. Your switch may become hot if it’s pulling too many amps. Different switches are meant to handle different levels of power. Light switches have a limit on how much power they can handle. Never attempt to rewire a switch with the power on. Older wiring within your home could also be the culprit. However, the electricity will have to travel through a smaller path which creates heat. ![]() The light might still function due to wires that are slightly touching. It is important to regularly replace old light switches with amp appropriate models.Ī light switch will become hot if it was improperly wired. Older switches may not be able to handle updated amperage and the electrical contacts will emit a small spark whenever you turn the light off and on. Here are three situations that could explain why your light switch is hot: 1. Overtime, this heat can damage the insulation around wires and become a greater hazard. Usually, heat is the result of excess power traveling through your circuit. It’s important that you have a licensed electrician replace affected switches and ensure that your home’s electrical system is safe. These are signs of electrical issues in your home that could be a serious safety hazard and cause a fire. If you’ve noticed any of these things, do not ignore them. What causes these issues and what should you do about them? You’ve recently noticed the lights flickering or buzzing, too. As you leave the room and switch off the lights, you notice that the switch is unusually warm to the touch.
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