4 Ductless AC Sounds You Can’t Afford to Ignore in Odgen, NC

A quiet ductless air conditioner usually means your system in your Ogden, NC, home in is in a healthy operational state. When your system becomes noisy, you might need to be on the lookout for issues that could affect performance. If you hear strange or loud sounds coming from your ductless AC system, read on to learn what they may mean.

Banging and Rattling

Loud bangs and rattling noises coming from your ductless AC system may indicate a loose or broken part inside. These parts may bang against other components and create loud noises during operation. Be sure to call for service right away when you hear banging or rattling to prevent further damage.

Hissing and Whistling

Hissing sounds and whistles in the ductless air conditioner may signal a refrigerant leak. As refrigerant leaks out of the lines and air seeps in, noises like these occur. If you spot or suspect a refrigerant leak, stop using your system and call for repairs immediately to prevent hazards caused by the chemical.

Grinding Ductless AC Sounds

When a part becomes loose and rubs against another part inside the cooling system, you might hear grinding noises. Grinding sounds may also indicate a lack of lubrication that helps prevent friction damage.

Humming or Buzzing

Humming or buzzing sounds inside your ductless AC system may indicate an electrical issue. These noises can range from very faint to very loud. Stop using your ductless system until it’s repaired to prevent electrical shorts, surges or fires.

If your ductless air conditioning system makes unusual noises, there’s likely an internal problem that requires professional repairs. When you hear these loud or strange sounds, call for service right away to protect your system from further damage and prevent safety risks to your home and family. For quality ductless AC repair services in Ogden, NC, call our professional HVAC service techs at Pleasant Air Inc.

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