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Three Worrisome Ductless HVAC Noises in Oak Park, IL

Ductless HVAC Noises in Oak Park, ILinterior background

Oak Park, IL ductless systems generally make very little noise. If you hear strange sounds coming from your system, there’s possibly a problem. Here are three ductless HVAC noises that you should never ignore.

1. Hissing or Bubbling Sounds

Hissing can occur if the refrigerant line has air bubbles. In addition to hissing, air bubbles can also produce a bubbling sound. A refrigerant line leakage is the most common cause of this problem.

This is an issue you can’t diagnose on your own. Yearly HVAC maintenance from one of our professional technicians can help you avoid this problem.

Your ductless system might also make a bubbling sound if there’s excess moisture somewhere in the system. A common cause is a faulty drainage line due to a blockage, crack or hole.

2. The Sound of Something Rattling

Loose components within your HVAC system can make a rattling noise. You might hear this noise coming from the unit outside or inside your home. Loose parts clanging against the outside framing of the system can often cause this problem.

Wear and tear is also a possible cause of a rattling noise. You might consider getting a new one if your ductless system is 20 years old or older.

3. A Faint Buzzing Sound

The compressor might have an electrical problem if you hear a buzzing sound. Another possible sign is that your power bill is higher than normal. A loose or broken fan blade inside the compressor can also produce a buzzing sound.

You should never ignore weird sounds that come from your ductless system. Contact Besco Air Inc. Heating & Cooling today to find out why your system is making worrisome ductless HVAC noises. Our expert installation and repair technicians are ready to meet your HVAC needs.

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