• Thu. Jul 25th, 2024

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Expert Insights for Home Improvement and Maintenance

Noisy Aircon

Quieting the Roar: Managing Noisy Air Conditioners and Maintenance Tips

Noisy air conditioners can be more than just an annoyance; they might signal underlying issues that need attention. HVAC technician and founder of Metro South AirCool Philippines, Joseph Banig, sheds light on the common culprits behind the racket, ranging from dirty filters to loose parts and compressor problems.

Metro South AirCool Philippines

Causes of Noisy Air Conditioners:

  1. Dirty or Clogged Filters: Mitchell emphasizes that the dirtier the filter, the harder the A/C works, leading to increased noise.

  2. Fan Issues: Unusual sounds may indicate a broken, bent, or loose fan blade, causing imbalance and potential striking of other parts.

  3. Leveling Matters: An A/C that is not level can lead to vibration and increased noise.

  4. Environmental Factors: Whistling through air returns and ductwork, wind, or even different installation environments can contribute to varying sound levels.

  5. Oversized Units: An air conditioner unit that’s too large for the space it cools can produce unnecessary noise through frequent cycling.

  6. Unwanted Visitors: Small animals finding their way into outdoor units can also be a source of unwanted noise.

Addressing Unusual Noises:

If you notice anything unusual, prioritize safety by shutting off power to the unit before inspection. Simple fixes like cleaning filters or tightening screws can be attempted, but for more complex issues, consulting a local HVAC professional is recommended to avoid exacerbating the problem.

Dealing with a Loud, But Functioning AC:

To muffle the noise, consider using a sound blanket designed to fit over the compressor. Mitchell attests to their effectiveness in absorbing significant sound. Alternatively, installing a barrier around the outdoor unit or using sound-absorbing materials indoors can also help.

Air Conditioner Maintenance Tips:

To prevent malfunctions and odd noises, regular maintenance is key. Follow these tips:

  1. Professional Inspections: Schedule yearly professional inspections before the hot season begins.

  2. Clear Surroundings: Trim and remove nearby brush to prevent debris accumulation in outdoor units.

  3. Regular Filter Changes: Inspect and change air filters every two to three months, following the manufacturer’s recommendations.

  4. Seal Ductwork: Ensure ductwork is properly sealed to prevent air leaks and maintain efficiency.

By adhering to these maintenance tips and promptly addressing unusual noises, you can keep your air conditioner running smoothly and quietly.

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