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You are here: Home / HVAC / Noises From Your AC: What Do They Mean?

Noises From Your AC: What Do They Mean?

September 18, 2018 by Vance "Joe" Robbins

Today’s air conditioning units are quieter than ever before. They are equipped, in fact, with two-stage compressors that maintain noise levels below 55 decibels. With sound-dampening technology, it becomes easy for you to hear anything unusual coming from your AC. When this happens, it is best that you act on them accordingly with help from your trusted HVAC contractors.

Below are some of the peculiar sounds from air conditioning units that you need to be aware of and the meaning behind each of them.

Clicks

It is normal for your AC to make clicking sounds when you open or shut it down. However, it is not normal when you hear it constantly. It could mean one of two things: the thermostat is failing or the control panel is defective. In any case, it is important that you seek help from a professional that provides air conditioning repair service, as this involves electrical components.

Buzz

A buzzing sound from your air conditioner can mean several things. It could mean that your air filters need to be replaced or cleaned. There could also be loose components around the outdoor unit, like the blades of the fan motor. Lastly, the copper lines running to the inside of the unit may be rubbing against an object.

Rattles

Loose parts in your air conditioning unit or debris clogging up the inside can be a cause of rattling sounds. You can check the screws on the unit’s casing to see if they are not secured to the body. You can remove the dust from the condensers and have the air filters replaced or cleaned to see if the noise subsides.

Never delay an inspection if your AC unit makes strange nouses. Trust Lone Star Comfortaire to deliver exceptional service. Our highly trained technicians are ready to solve HVAC troubles in homes and businesses. Give us a call at (972) 578-1701 to learn more about our services, including air conditioning installation. You can also fill out our contact form for a free no-obligation quote. We serve Plano, TX, residents.

Filed Under: HVAC Tagged With: air conditioning installation, air conditioning repair service, HVAC contractors

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    • McKinney TX
  • Contact Us