AC Sounds You Should Take Seriously
No one expects their AC to be completely silent; however, unexpected noises coming from a unit are frequently a sign of a problem. Is it a minor issue, a significant issue, or just an indication that your air conditioner is getting obsolete? Even if you are aware of what a noise might mean, numerous problems can result in the same kind of noise, making it necessary to consult an air conditioning repair expert to identify the issue. In light of this, consider the following AC noises, which you should definitely take seriously:
Hissing Sounds
A brief hissing sound that stops after a few seconds might not even be a problem. However, a constant hissing or whistling noise might indicate a refrigerant leak. If internal valve leaks are ignored, they will worsen and start to hiss louder. If you think there may be a leak, turn off the air conditioner and contact a qualified HVAC contractor to assess the situation.
Buzzing Sounds
In an air conditioner, buzzing could be a sign of a problem with the condenser fan motor, contactor relay switch, circuit breaker, etc. However, one thing is sure: buzzing noises indicate an electrical issue. As the unit ages, this is more likely to occur; ignoring it because your home is cooling could be risky and result in greater damage requiring later, more expensive repairs.
Grinding Sounds
The most frequent causes of this grinding sound are damaged or loose belts and compressor issues. When a compressor is worn out, it makes this noise, which may indicate that you need to replace the compressor completely or that upgrading your entire AC is better. On the other hand, the blower fan belt makes a grinding sound when it comes loose because it is rubbing against other parts inside the unit.
Take these sounds seriously to extend the life of your AC unit. When you do hear these, call Reliable Heating and Air right away. Located in Greer, SC, we proudly deliver fast and effective air conditioning repair services to homes and businesses. Call (864) 403-5580 now for an appointment!