3 Heat Pump Noises You Should Never Ignore

Replacing your HVAC system in Myrtle Beach, SC, can be relatively pricey. Accordingly, you should be keen to notice slight malfunctioning like unusual sounds and call for professional help. Below are some sounds you shouldn’t ignore in your heat pump.


Your HVAC system uses a refrigerant to cool and heat your home. The refrigerant might develop some air bubbles causing a gurgling noise. This often occurs when there’s a leak in your system that’s draining the refrigerant.

The refrigerant is the core part of the heat pump; without it, the entire system fails. If you hear these noises accompanied by fluid drops, it would be best to have an expert examine your system. If not, your heat pump might break down completely.


Do you have to cover your ears every time you turn on the HVAC system? Often, the noise arises if a metal scraps against another. It isn’t normal; your heat pump should never produce such noises.

In this scenario, the motor is likely having some issues, especially if it’s dirty. It would be best if you schedule routine maintenance and cleaning to evade this problem. If you practice routine maintenance and still notice this sound coming from your heat pump, it would be best to inform your service technician to determine the actual cause of the problem.


Rattling noise when operating your system might not be a major concern. Experts quickly resolve the problem by placing a rubber under the pump. The rubber absorbs the vibrations to ensure it operates more quietly.

If the sounds persist, it indicates a more complex problem. For instance, the coolant is overly tight, causing loud operation. Other parts, such as the cover panel, could be loose, causing the odd sound.

It would help to contact heat pump repair experts as soon as possible. They will help rectify the issue before it escalates.

We are your to-go company if you’re looking for excellent and affordable services. Contact Warren-Hay Mechanical to schedule a heat pump repair in Myrtle Beach or the surrounding areas.

Image provided by iStock

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