Warning Signs of a Faulty Air Conditioner

Are you starting to notice strange behavior from your AC? Cooling equipment commonly acts up before it breaks down, so watch for these 5 warning signs of a faulty air conditioner. Troubleshoot the problems if you can, or call Farazan EcoTherms for more help.

  1. Unusual Noises

It’s never good to hear unusual noises coming from your air conditioner. Here are some of the most common AC sounds and what they mean:

  • Banging or clanking indicates that an internal mount, connecting rod, piston pin, or other part is loose inside the compressor. Since this is a sealed unit, replacing the compressor is your only option.
  • Clicking and ticking at startup points to lose hardware that has gotten inside the compressor.
  • Buzzing indicates a potentially serious electrical problem requiring prompt attention.
  1. Odd Smells

To avoid risking your family’s health and safety, watch out for these air conditioner smells:

  • An electrical burning odor could point to a shorted-out circuit board or fan motor. A professional can examine your system and recommend which parts to replace, if necessary.
  • A musty odor means mold, mildew, or fungus is growing in or around the air conditioner. First, try replacing the air filter. If the smell lingers, call Farazan EcoTherms to clean your air conditioner.
  1. Pooling Water

The floor around your HVAC system should remain dry. If it’s damp, check the condensate pan first. This may overflow if algae or other obstructions block the drain line. If that’s not the problem, examine the evaporator coil for ice buildup. Low refrigerant may cause moisture in the air to freeze on the coil, dripping water onto the ground as the ice slowly melts. Each of these potential causes demands professional HVAC service.

  1. Rising Electricity Bills

It’s normal for energy costs to fluctuate from month to month. Rising electricity rates may also contribute to higher bills over time. But if your energy usage increases with no apparent cause, it could mean your air conditioner is working harder than usual. Schedule AC repair to diagnose and remedy the problem so you don’t overpay any longer than necessary.

  1. Weak Airflow

If the air flowing from your vents has gradually gotten weaker, the air filter may be clogged. If replacing it doesn’t help, leaky or collapsed ductwork could be to blame. Schedule AC services for help uncovering what’s wrong. If your air conditioner is acting up, don’t wait for the system to break down completely. Instead, call Farazan EcoTherms experts for reliable AC repair. We’ll restore your air conditioner to proper working order, with same-day emergency services to keep you from waiting.

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