You may not spend a ton of time listening intently to your electrical panel, but if you did that, it’s not too strange to hear a faint hum or buzz. There’s some good news! If you hear those noises, it doesn’t necessarily mean that you’re in danger of an electrical failure. That doesn’t mean that all noises are harmless, though. When those hums and buzzes start getting louder and more persistent, it’s probably time to call in the pros from an electrical repair company. Panel problems aren’t just inconvenient, but they can also be unsafe. That means that knowing what’s behind your humming, buzzing panel is important.
Loose Connections Can Cause a Buzz
When it comes to what’s behind that consistent, annoying buzz in your electrical panel, there’s a pretty good chance that you have a loose connection. When wires are damaged or loosely connected, electricity passing through them makes the wires vibrate, which leads to a buzzing sound.
Even if the panel isn’t buzzing, you might pick up on a crackling noise that points to the same type of problems. It’s important that you don’t try to fix the connection yourself, since your panel has highly energized parts that are dangerous to handle without proper training.
The Dangers of an Overloaded Circuit
Open your electrical panel and look at the breakers inside. Every one of them is only equipped to handle so much electricity. The circuit that provides power to your washer and dryer is built to handle more power than the one that powers the lights in your family room. The circuit that powers your EV charger takes a lot more power than the one that makes sure that your TV turns on. However, when you start adding electronics to rooms that have circuits that are already near capacity, you run the risk of overloading the circuit. This surge in electrical demand can cause the circuit to hum or buzz as it generates heat in an effort to keep up.
Sometimes It’s Just a Bad Breaker
You expect that your washer, stove, refrigerator, and garbage disposal will at some point stop working. However, your circuits are eventually going to wear out as well, and when a breaker is on its last legs, it might start making some weird sounds. You might be able to determine if the noise is coming from a specific breaker, but if you can’t, you should definitely let a professional electrician handle it. If one breaker is responsible for the noise, it might just be worn out and in need of replacement.
Constant loud and annoying noises coming from your electrical panel almost always mean that you have an issue that needs professional attention. Some of them are more dangerous than others, so it’s important to understand the possible causes. If you have concerns or require electrical panel services, contact Current Craft Electric in Adrian, MI.
