And What You Can Do About It
Unusual sounds from your air conditioner aren’t just annoying—they’re often a warning sign that something needs attention. Whether it’s a light rattle or a grinding hum, modern aircon units—especially inverter models—are designed to run quietly. So when they don’t, it’s time to take notice.
🔧 Common Causes of AC Noise
1. Compressor Issues
The compressor handles the heavy lifting in cooling your space. If it’s making loud humming, grinding, or knocking sounds, wear and tear may be the cause—especially in hot, high-use environments like the Philippines.
➡️ Recommended fix: Have it inspected and replaced by a certified HVAC technician.
2. Faulty Capacitor or Loose Blower Components
A failing capacitor can prevent your inverter compressor from starting smoothly, while a loose blower wheel or fan may cause vibrations or rattling.
➡️ Professional diagnosis and tightening or replacement can prevent further damage.
📌 What You Should Do
If you hear unusual noise coming from your AC unit:
- Turn it off to prevent further damage
- Check for visible obstructions near the outdoor unit
- Call a trusted technician to perform a full inspection
💬 Final Word
Today’s inverter and dual inverter ACs are built for quiet, efficient operation. If yours is suddenly noisy, it’s your system’s way of saying something’s off. Acting early can save you from major repairs—or even full system failure.
Need fast and reliable service?
✅ Mr. Aircon Philippines is ready to help.
📞 Call us at (02) 8477-1111
📧 Email: service@mraircon.ph
Your comfort is our priority. Let’s fix that noise—before it turns into a bigger problem.