Your air conditioner is a valuable household appliance during the hot summer days. However, you don’t want the system to break down when it's needed most due to a lack of proper maintenance. If your AC machine is making funny noises when in use, it might be time to schedule AC repairs. Below are some reasons why your air conditioner is making weird noises.

Why Your AC Is Making Unusual Noises

1. Buzzing 

A buzzing noise is usually an indicator that the unit has loose parts or debris inside. Either the fan motor is about to fail, the fan blades are coming loose, or you have a malfunctioning compressor. If you hear this sound, schedule AC repairs right away. 

2. Squealing 

Loud squealing or screeching is caused by a bad compressor or faulty fan and blower motor. If you hear this noise from outside, it's either the compressor or fan motor. If it comes from the inside, it's the blower fan motor. It sounds similar to metal parts rubbing together. If you hear this when turning on the AC, you need to schedule AC repairs immediately. 

3. Clicking 

Clicking noises occur when debris gets trapped inside the system. Since this sound doesn't require immediate repairs, remove the obstruction before turning on the unit. If the unit won't start, however, there could be an issue with the machine's electrical components. Hire an air conditioning contractor to repair the system. 

4. Banging 

A banging noise means the compressor is failing. New, faulty compressors can be to blame; however, if you've owned the AC for years without proper maintenance, it could be time for a replacement. Additionally, clanking or banging noises could mean a loose component in the unit. Have these components inspected and tightened to avoid having to pay more money for a replacement in the future.

5. Hissing 

When you turn on the AC and begin to hear hisses or whistles, it means the ductwork seals are failing. While this is a common issue from natural wear and tear, bad sealing in the ducts leads to poor ventilation and indoor comfort. Scheduling AC repairs to reseal the vents will help you regain proper cool airflow throughout the home. 

If you notice any of these noises with your air conditioner, turn to the professionals at All American Air Conditioning of Havasu in Lake Havasu and Parker, AZ. Since 1971, their team of experts has offered heating and AC repairs to valued clients. All of their HVAC contractors are NATE-certified, ensuring you will receive high-quality care and maintenance services. Visit their website to learn more about their offerings or call (928) 855-4549 to schedule an inspection today.