Refrigerator Repair: How to Identify Common Causes of Refrigerator Noise

Does your refrigerator keep you up at night with its various moans and moans? When you need immediate relief from your noisy refrigerator, there are a few steps you can take. Follow these helpful tips from your local appliance repair shop:

  • Locate the source of the noise – Does the noise come from inside the freezer or from the outside of the refrigerator ? Determining the area from which the noise comes will help you refine the possible components that could cause the sound.
  • Troubleshoot – There are only a handful of rooms in a refrigerator that usually cause noise. Once you have reduced the overall location of the sound, you can start troubleshooting various components to try to solve the problem. While some problems can easily be solved with minimal effort, others require that you call a trained refrigeration professional.

Noise in the freezer

Noise from the freezer can usually be attributed to the evaporator fan. , which runs whenever the unit cools actively. If you notice a hissing, grunting or moaning coming and going (rather than being stable), this can be a problem with the fan motor. To be sure, open the freezer door and hold the light / fan switch if there is one. If the sound gets louder with the door open, you can be sure that the fan is the cause. Unfortunately, there is no way to repair the evaporator fan motor – you have to replace the part to solve the problem.

Noise from the back of the refrigerator

Most of the noises you will notice will come from the back of the refrigerator, where most moving parts are located. If you have an automatic defrost unit, the first thing you want to check is the condenser fan. The condenser fan is located on the back of the refrigerator, often behind a thin panel. The fan may occasionally accumulate lint buildup and other debris, causing a buzzing or rattling. You can try to solve the problem by removing the thin cover to access the fan, then cleaning the fan of any debris with the help of a soft bristle brush (the old toothbrushes are perfect for this !). Once the fan is free of dust or other materials, replace the cover and reconnect the refrigerator. If the condenser fan still produces noise after cleaning, you may need to replace the part with the help of a repair company.

If your refrigerator chirps or purrs at the back, this may indicate a problem with your compressor. The compressor is located in a football-sized case at the back of the refrigerator, near the bottom of the device, and usually contains black or copper tubes with a variety of colored threads. The compressor is usually a sealed unit, so it can not be replaced by a handyman. If you are able to isolate the problem to the compressor, you will need to contact a refrigerator repair technician to complete the job.

Noise from the bottom of the refrigerator

If noise comes out of the bottom of your refrigerator, it probably comes from one of two places. The first, and the easiest to solve, is rattling from a loose drain pan. To solve this problem, simply tap the pan in place to stop the noise. If that does not work, you may have a problem with the defrost timer. The defrost timer is located at the front of the unit, behind the skid plate. This piece is actually a heating element located on the coil of the evaporator and can not be repaired. If you have problems with the defrost timer, you may also notice an accumulation of frost in your refrigerator or freezer. To have this component replaced, you must contact an experienced professional to install the refrigerator repair part.

When to Contact Professionals

If you follow the steps above without being able to determine where the problem is coming from, or if you need to replace a complicated part like the compressor or defrost timer, you should contact

local appliance repair service . In addition to providing you with thorough troubleshooting and safe and reliable repairs, most refrigerator repairers also offer routine maintenance, which can help you avoid problems on the road. With their help, you will be able to sleep soundly without being interrupted by strange cooking noises in the future.



Source by Maria Allen

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