Whenever you turn on your AC to cool off your house, you will notice the familiar hum that comes with it. It can be a relief when you’re experiencing an extra hot day. However, there are times when the sounds coming from your AC aren’t considered “normal.” In these instances, it is important that you get to the bottom of the cause. Many homeowners often complain that their AC is rattling whenever it turns on. This noise is caused by a few different problems. Hal Mechanical is here to talk about some of the reasons that your AC might be making a rattling noise when it turns on.

Common Causes of Rattling in Your AC

If you are experiencing a rattling noise in your AC every time it turns on, you might have a problem that needs to be addressed. Here are some of the most common causes of a rattling AC unit:
– Debris: When there is debris inside your AC unit, it can cause rattling to happen. This is usually a problem with the outdoor unit rather than the indoor one. There are often leaves, sticks and even rocks that can make their way into the outdoor unit. If this is the case, they need to be cleaned out before they start to cause big problems. Just make sure the unit is turned off before removing any debris to avoid injury.
– Loose Screws or Bolts: It is normal for time to cause the screws and bolts in your unit to become loose. This is all part of wear and tear that is associated with a vibrating unit. This normal vibration can cause these loose screws or bolts to make a lot of noise though. It is easily fixed when you have an AC technician tighten everything up.
– AC Fan Problems: The fan in your unit could be the cause of the loud noises as well. It can be caused when fan blades start to wobble or become loose. In these cases, the fan blades might need to be tightened or even replaced entirely to get rid of the problem.
– AC Motor Problems: If you have started to have motor problems, it is something that should be taken care of by a professional. You might have to get the motor replaced completely if it is beyond fixing. This can be another cause of a rattling sound.
– Refrigerant Leaks: When you hear a rattling sound that is accompanied by a gurgling or a bubbling sound, it could a refrigerant leak that you’re dealing with. Sometimes, these leaks can be fixed with the help of a professional.

Central Air Conditioner Inspection, Tune Up, Repair, Replacement & More in Aliante, Anthem, Desert Shores, Eldorado, Enterprise, Green Valley Ranch, Henderson, Inspirada, Mountain’s Edge, North LV, Peccole Ranch, Paradise, Providence, Rhodes Ranch, Seven Hills, Silverado Ranch, Spring Valley, Summerlin, Sunrise Manor, The Lakes, Tuscany Village & Las Vegas Nevada

If you are having some AC problems that include strange, rattling sounds to be coming from your unit, you can turn to Hal Mechanical for the help that you need. We will make sure your AC is in tip top shape so that you stay cool this summer. Call us today!