Scary HVAC Sounds You Should Never Ignore

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Having a well-functioning HVAC system in your home all year puts your mind at ease. However, overtime, due to system wear and tear, your system can begin to produce disturbing noises. You never want to hear one of these sounds from your HVAC system because it could indicate that something isn’t working correctly.

Hearing distinct sounds usually indicates that your HVAC system is malfunctioned and requires professional attention. If you hear a loud and scary sound coming from your HVAC system, this is a definite indication of a moderate to severe problem.

Scary HVAC Sounds That You Should Not Ignore:

  • Clicking Sound

 Clicking sounds are normal when your HVAC system turns on or off. Clicking noise in the HVAC system can occur for several reasons. One possible cause is difficulty with the relay procedure. 

A repetitive clicking noise could indicate a problem with the thermostat, which controls the temperature, or an electrical issue with the HVAC. In this case, it is best to turn off your HVAC system immediately and contact a trusted professional for HVAC repair in Carrollton, TX  for help.

  • Hissing Sound

 If you hear a hissing sound coming from any compo nent of your system, it could be a sign of a minor to severe air duct leak in your home. This air leak might occur when the air filter is the incorrect size for your system. 

Other possible causes of the hissing sound include a faulty valve, a refrigerant line leak, or high compressor pressure. Whatever the problem of your Carrollton Heating and Air unit is, contact HVAC professionals as soon as possible to resolve, it because it impacts the operation and efficiency of your HVAC system.

  • Banging Sound

One of the most common sounds that you can hear coming from your HVAC system is a loud banging. If your hvac system is making a loud noise from the inside, it could be due to a faulty fan motor.

If the banging sound comes from your HVAC system’s outside unit, the cause could be a broken or loose component. It could also be due to a faulty compressor.

  • Buzzing Sound

Never ignore a buzzing sound coming from your HVAC system. This sound could indicate excessive vibration. Check your unit’s connecting parts and tighten any loose ones. 

A malfunctioning condenser fan could be the source of the buzzing sound. If the internal fan is running and you hear a buzzing noise from the outside unit, the fan is the source of the problem. An electrical issue could be to blame for the noise.

Ignoring these scary sounds from your HVAC system might aggravate the condition, potentially leading to even more costly HVAC repair in Carrollton, TX. 

It’s also possible that if you ignore the problem for too long, you’ll have to replace your system entirely.

Contact Lifetime’z Heating & Air Conditioning professionals for AC Service in Carrollton, TX, help today!

Your HVAC system is likely to make some minor noises. However, if you hear any of these scary sounds coming from your HVAC system, contact Lifetime’z Heating & Air Conditioning professional immediately for help. One of our skilled HVAC technicians will be at your home as soon as possible to diagnose and repair the problem.

Call us at 972-846-9950 to schedule your affordable HVAC repair appointment or send an email at info@lifetimezair.com for more information.

 

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