How Noisy Is A Heat Pump System?

Should my heat pump be noisy? At what point can the level of noise indicate a problem with the system? These are questions that homeowners frequently grapple with. While some noise is normal and can be the characteristic of heat pumps, it can also be a sign of poor installation or may even indicate some problems within the system.

How Does a Heat Pump Work?

Heat pumps pump heat from inside to outside to cool a space and do the reverse in winters to provide heating. If you are familiar with an HVAC system, getting used to a heat pump may take some time. Contact an expert for HVAC service near you.

Heat pumps are generally less noisy than boilers. The level of noise from your heat pump will depend on whether you have a ground source heat pump or an air source heat pump. The amount of noise varies significantly between the two.

Noise From a Ground Source Heat Pump

  • Ground source heat pumps do not make much noise, since they do not have a fan unit. Moreover, since heating from the ground is more efficient, your heat pump’s compressor will not have to work as hard to heat your home, further reducing the level of noise. 
  • The amount of noise is minimal and can be compared to that of a common refrigerator.

Noise From an Air Source Heat Pump

  • Though air source heat pumps are generally noisier than ground source heat pumps, the level of the noise should not be too distracting.
  • Incorrect placement, poor planning, incorrect installation, or poor maintenance can be the reason why your heat pump is disturbingly noisy.
  • The age and model of your heat pump are also determining factors.
  • Getting your heat pump installed and maintained by a trustworthy heat pump service in Marysville can help solve and prevent such problems.

Signs That Indicate There is a Problem

Some level of noise is normal because of the functioning of a heat pump, but how do you know if there is a problem?

  • Banging noises

If banging noises persist in your system, it is important to turn it off immediately and check if there is a problem. The sound can be due to the fan hitting some foreign object that may have entered the system. It can also indicate internal damage.

  • Rattling sounds

Rattling noises can be caused by something as simple as a loose cover panel, or it can indicate a deeper problem.

  • Grinding or gurgling sounds

Grinding or gurgling sounds, if they persist, are a sign of internal problems with your heat pump system, like malfunctioning coils or dirty motor bearings.

If any of these sounds appear and persist, it is best to turn off your heat pump system and contact a professional technician familiar with furnace repair.

1st Response Heating and Air Solutions has skilled and experienced technicians who can help you with heating repair in Marysville. You can depend on us to provide you with high-quality, reliable, and lasting services. Contact us today to schedule an appointment, to get any questions answered, or to get a free estimate.