When you own a central air conditioning system, it’s not uncommon to hear strange noises from the unit. However, these noises can be concerning and may leave you wondering what could be wrong with your system. This guide will discuss the common strange noises that your central AC might make and what they could mean. You might need to call for a central AC repair in Wilmington if you hear any of these noises.
Clanking or Banging Noise
If you hear a loud clanking or banging noise coming from your central AC, it could mean that a loose or broken part is in the system. This could be caused by a variety of things, such as a damaged fan blade, loose motor mount, or debris stuck in the blades. It’s important to address this issue promptly, as it could lead to further damage if left unchecked.
Screeching or Squealing Noise
A screeching or squealing noise could mean that your central AC’s belt needs to be replaced. Over time, the belt can wear out and become loose or damaged, causing it to make these loud noises. It’s important to address this issue, as a worn-out belt can cause further damage to your system.
Rattling Noise
A rattling noise from your central AC could mean debris is trapped in the system. This could be anything from leaves, twigs, or even small animals that have entered the unit. Not only does this noise indicate a potential obstruction, but it can also affect the airflow and efficiency of your system.
Hissing or Whistling Noise
A hissing or whistling noise from your central AC could indicate a refrigerant leak. This is a serious issue as it not only affects the performance of your system but can also be harmful to your health if inhaled. A professional HVAC technician should always handle refrigerant leaks as they require specialized equipment and training.
As a central AC owner, it’s essential to pay attention to any strange noises coming from your system. While some noises may be harmless and easily fixable, others could indicate more significant issues that require professional assistance. Regular maintenance and prompt attention to these noises can help keep your central AC running smoothly and efficiently. Always consult a professional if you are unsure or uncomfortable addressing any issues with your system.