3 Ductless HVAC Sounds and What They Mean in Suffolk, VA

A ductless HVAC system can efficiently heat and cool your home in Suffolk, VA, while making minimal noise. Since this last quality is such an important selling point, any loud racket coming from your mini-split is alarming. Learn more about what causes three common ductless HVAC sounds today.

Hissing and Gurgling

Only one thing can cause your mini-split to begin making hissing or gurgling noises: a refrigerant leak. If the system’s refrigerant lines sustain damage through corrosion, abrasion or simple aging, refrigerant can leak. When this gas flows out, you may hear hissing sounds.

Gurgling or bubbling noises may arise if air bubbles begin to form inside the refrigerant lines. Refrigerant is highly toxic. If you suspect there’s been a leak, leave your home, request professional help and let HVAC service technicians take care of the problem.

Grinding

If you hear grinding noises coming from any of your mini-split’s indoor air handler units, you can safely assume there are damaged components. This particular noise usually arises because of unnecessary friction between various parts of your system. If this friction continues, it can exacerbate any damage that already exists.

Rattling or Banging

There’s always a chance that some twigs, pebbles, leaves, dust or other kinds of debris may find their way into your system. These things may rattle around in the interior. Alternatively, you may have a loose fan blade that’s creating a ruckus.

To clean out the debris or put any loose parts back into position, you’ll need repair or maintenance services. We recommend scheduling tuneups for your ductless HVAC system at least once per year to avoid strange sounds.

When the ductless HVAC system in your Suffolk, VA, home makes these sounds, treat them as cries for help. Call Atlantic Shores Heating and Cooling to request our ductless HVAC services today.

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