{"id":1180,"date":"2022-05-09T11:00:00","date_gmt":"2022-05-09T15:00:00","guid":{"rendered":"https:\/\/www.covenantheatingandcooling.com\/blog\/?p=1180"},"modified":"2022-05-06T16:45:54","modified_gmt":"2022-05-06T20:45:54","slug":"questionable-noises-your-air-conditioner-should-never-make","status":"publish","type":"post","link":"https:\/\/www.covenantheatingandcooling.com\/blog\/air-conditioning-service\/questionable-noises-your-air-conditioner-should-never-make\/","title":{"rendered":"Questionable Noises Your Air Conditioner Should Never Make"},"content":{"rendered":"\n
\"woman-holding-hand-to-ear-to-listen\"<\/a><\/figure><\/div>\n\n\n\n

When your air conditioner runs, it isn\u2019t completely silent. You may hear a majority of sounds when your unit turns on and off. Minimal noise is usually OK, but there are some sounds that indicate something is wrong. But how do you know the difference between good and bad sounds coming from your air conditioner? <\/p>\n\n\n\n

There are five sounds your air conditioning unit should never make. If you hear one of these sounds, it\u2019s time to call in an expert. A certified air conditioning technician can troubleshoot the sounds to determine the cause and fix the problem. Addressing concerns early on can help to prevent additional damage to your unit.\u00a0<\/p>\n\n\n\n\n\n\n\n

Air Conditioner Making Banging Sounds<\/strong><\/h2>\n\n\n\n

If you hear a loud band, you may not know where it\u2019s coming from at first. It\u2019s easy to think that something in your house fell off of a shelf and hit the floor. Don\u2019t rule out your air conditioner. Try standing near your unit to see if you can identify the sound\u2019s location. If a banging noise seems to come from your air conditioning unit, it\u2019s usually a sign that something came loose.<\/p>\n\n\n\n

You can usually tell whether it\u2019s a small or large part by the force of the banging. Either way, turn off your unit right away and call a professional. Allowing your unit to continue running may lead to more damage. <\/p>\n\n\n\n

Air Conditioner Making Squealing Sounds<\/strong><\/h2>\n\n\n\n

It\u2019s easy to miss your air conditioner squealing because it can happen gradually. Belts inside your unit become loose or wear down over time. At first, a squealing may be quiet or intermittent so that you don\u2019t notice much difference from the normal sounds. <\/p>\n\n\n\n

But over time, squealing becomes more obvious. Even if squealing is soft or inconsistent, it\u2019s still a problem. Have a professional replace belts before they break completely. This helps you keep your unit in the best condition and running consistently. <\/p>\n\n\n\n

Air Conditioner Humming Loudly<\/strong><\/h2>\n\n\n\n

Some air conditioners sound like they hum as they run. A slow, gentle humming isn\u2019t usually a problem. But you should note the sounds that your AC unit makes on an everyday basis so you can identify when something changes.<\/p>\n\n\n\n

Loud humming that is disruptive can indicate a variety of problems. A professional technician can identify what\u2019s wrong and fix it before it gets worse. Examples of air conditioner problems that cause humming include:<\/p>\n\n\n\n