Why Does My Heat Pump Keep Bubbling?

Why Does My Heat Pump Keep Bubbling?

If your heat pump creates bubbling noises like a low boiling sound, you likely have air bubbles in the refrigerant line. Unfortunately, it means that there’s a leak in the bar, which isn’t good news for the system.

The Bubbling Sound From The Heat Pump Means:

If your heater makes a loud noise like it’s at a simmer, you may have air bubbles in your refrigerant line. It usually means a leak in refrigerant will gradually affect the heat pump, reducing its output as the refrigerant levels in the system decline. As a result, it will eventually lead to a system replacement sooner than expected.

If you reside in Paso Robles and are looking for a heating replacement, contact Air Rite HVAC for a service you can rely on. The refrigerant level will fall so much that the pump won’t be able to function correctly. Call for furnace service near me and repairs immediately if you notice this sound and see liquid leaking from the system simultaneously.

Other Noises That Are Common And Suggest A Problem With The Heat Pump Include:

Is your heating system producing alarming noises? Don’t dismiss them. Particularly with a heat pump, hearing off sounds is likely to cause problems for your heating comfort and your cooling needs in summer.

• Rattling

Do you feel that the heat pump is shaking or vibrating? The rumbling noise could indicate something is loose within the system. The faster you address this issue, the more effective it will be. Unfortunately, this noise could quickly become an alarming sound that suggests your system is likely to suffer more damage.

For heating replacement Paso Roblescontact Air Rite HVAC for a service you can rely on.

• Screeching

Do you hear horrible screeching sounds when you switch on the heat pump? If so, it isn’t normal. Instead, the sound comes from metal scraping against metal caused by loose fan blades moving around.

• Buzzing

If your heating system is vibrating even after multiple repairs, you will need to replace it. The sound could indicate an electrical issue within the system, which can cause it to fail.

• Grinding

Air handlers are the component of your air conditioning system that circulates air through your home when the system is running. Without it, your air conditioner won’t function to cool your house, as it would not be capable of drawing air inside for cooling.

A few smooth bearings in the air handler’s motor help the motor run more efficiently. But, unfortunately, they eventually get worn out after time, which causes friction in the engine to rise.

In the end, the friction on the motor is at a level that the component will begin to produce an audible grinding sound while in operation. When you notice this noise, it is recommended that our expert examine the heat pump as soon as possible. 

• Hissing

Make sure to distinguish the hissing sound from the whistling sound of air you’re supposed to hear from your heating system. Hissing is the snarling exhalation of air the system could produce when pushing air through a blocked filter.

Bottom Line

In addition to the noises already mentioned, also be aware of other issues within the heat pump system, such as decreased airflow, diminished ability to generate hot air, and short cycle.

The sooner you take care of issues with your heating system, the better your home comfort will become.

Get repairs from Air Rite when you can. When our specialist completes the heat pump repair or heat pump installers near me, they’ll ensure that your system will perform its job correctly and efficiently. Call us at 805-779-8446.


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“Air Rite certainly did right by me! Our 20 year old HVAC system, which had been nursed along for the last few years, finally gave up the ghost. Arne came out and assessed the situation and recommended a reasonably priced replacement system. This morning he sent his team of Cameron, Daniel, David, and Keith, and they went to work. Before 3:00 p.m. on this wickedly hot day in the North County (105°+), they got our new furnace and air conditioning units installed, up, and running. Thank you, Air Rite!”

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