The sudden surge of violent noise is never quite a welcome experience, yet it is a common occurrence when your AC unit decides to kick in. We’ve all heard it: that loud bang that comes from the AC when you power it on. It sounds like a gunshot, and it can be startling if you’re not expecting it, but why does your AC make that noise when you turn it on? If you’re having the same problem and trying to find a reliable answer, there’s no need to worry – you’re in the right place. This question is going to be answered in this article, so continue reading.
Your Air Conditioner’s Compressor is Damaged
If you hear a loud noise from the outside, it could be because the compressor is damaged. The compressor is the part of your system that moves the refrigerant from one place to another. When it gets damaged, your system will not work correctly and make a lot of noise when starting up. If this happens, you should call a commercial HVAC repair company immediately that will come out and repair or replace your compressor.
Your AC Could be Low on Refrigerant
The same thing goes for if your air conditioner makes a loud noise when shutting off: If it only happens when shutting off, there may be an issue with your refrigerant level. If you notice no coolant in your system, there might be a leak somewhere in your unit. This might be caused by poor maintenance or even an accident during installation. It’s essential to get this fixed by a professional ac repair expert as soon as possible. If left unchecked, it can cause friction and permanent damage to other parts of your AC unit, such as the condenser coil or evaporator coil.
The Outdoor Fan Motor is Faulty
The outdoor fan motor keeps your home cool by pulling in fresh air through your window and pushing out hot air through the vents. When starting your AC, it may start making a loud noise. This is usually because something is stuck in the fan blades, causing them to vibrate and make noise. To fix this problem, turn off your air conditioner and wait until it cools down. Then, check if any leaves or other objects are stuck in the blades. If there aren’t any objects stuck in them, then you’ll need to replace the fan motor by calling for professional ac tune-up and ac repair services in Atlanta.
The Capacitor Needs to be Replaced
The capacitor is an electrical component in your unit that helps with energy conversion, and it can cause loud noises when starting if there’s a problem with it. The capacitor supplies electricity to start your AC during those warm summer months. So, when it’s malfunctioned or worn out, it starts making a loud noise and needs to be replaced. You’ll need to hire professional ac services as it requires some electrical knowledge on your part to do so safely and efficiently.
Looking for a commercial HVAC installation & repair company in Roswell? Whether your ac is making strange rattling noises or not working properly, Central Heat of GA can help you. To schedule your ac repair or tune-up service in Atlanta, call 404-261-2280.
