9 Reasons Why Your Refrigerator is Making Noise

0

The refrigerator in your home is one of the most useful appliances and without it, you’ll go hungry. They help to keep your food at a low enough temperature so that it doesn’t pick up bacteria and spoil. Refrigerators can last years and during its lifetime, you shouldn’t experience any issues with your refrigerator – it’s rare that they start to malfunction. However, in some circumstances, your refrigerator can malfunction, and it might need replacing.

There’s a general humming sound you should hear from your refrigerator when the door is closed and when it’s open. This is the sound of the refrigerator functioning normally and if you’re unable to hear it, it would be quite weird. If the humming noise isn’t what you’re hearing, you could be hearing a gurgling noise, buzzing, clicking, or squeaking noise it could signal that there’s a problem with your refrigerator. In that case, you’ll need to inspect it to find out where it’s coming from.

To help you narrow down the problem, there are a few questions that you should ask yourself. The main one is where is the noise coming from? Properly ask yourself what the noise sounds like. Listen out to how often the noise is made or whether the sound is continuous. Check to see if the noise is affecting the way your food is cooling down or if it’s just a noise that sounds too annoying. Once you’ve properly assessed how the noise is affecting your refrigerator, you can check below to see what sounds your refrigerator could be making and what could be causing it.

Humming

If you’re hearing a humming sound in your refrigerator, this is very normal and as mentioned before, this is a good sign that the refrigerator is working properly. It would be a problem if your refrigerator wasn’t making a slight humming sound. Normally, the humming sound comes from the compressor and this runs 80% of the time so you’re going to hear it most of the time – if you find the noise annoying, there’s nothing you can do than to get a new freezer.

Important: If you use Amazon a lot, you can enjoy FREE same-day delivery as well as FREE Two-Day Shipping on millions of items for 30 days with an Amazon Prime free trial. Sign up in 2 seconds with the click of a button if you're already logged into Amazon.

If you're still struggling to find good shows to watch on Netflix, you can also enjoy instant streaming of thousands of movies and TV shows. Other Prime perks include unlimited, ad-free access to over a million songs, borrowing books for FREE from the Kindle Owners' Lending Library, and skipping the lines with 2-hour delivery on a wide selection of fresh ingredients.

If the noise sounds like its not meant to be there, or it the sound just came about recently, then this could indicate that there’s a problem. The sound of the compressor fan running shouldn’t be loud enough to the point where it’s noticeable and annoying. If it is, then you’ll need to get a technician in to check it out because this isn’t normal.

Rattling

If you hear a rattling sound coming from your freezer, then it could be the drip pan in the refrigerator that catches the condensation that flows from the freezers defrost drain to the refrigerator where it can evaporate. If you do hear this noise, there’s nothing you can do about it and it usually isn’t constant so you shouldn’t hear it all the time.

Scraping Sound

If you can hear a scraping sound, it could be that there’s a lot of ice built up around the fans. The fans are meant to be running smoothly and any obstruction of them can cause a loud noise. When the fans are obstructed, it could stop the refrigerator from working. You may be able to notice that your refrigerator isn’t as cool as normal, and this would indicate that you have a faulty fan motor. Make sure that there’s nothing blocking them unless you’ll be hearing a certain noise coming from them.

There are a few fans and components that are common in a lot of refrigerators and the sound could be coming from one of these components. If you’ve had your refrigerator for some time, then it’s likely that these components have started to malfunction – you can check what’s causing the problem below and try the fixes but if you can still hear the loud noise and you know its coming from a certain component, you’ll need to get it replaced.

Compressor Fan

Most refrigerators operate with a compressor fan and these are located in the back of the refrigerator. If you can hear the noise coming from the back, it could be the compressor fan. When the compressor fan is malfunctioning, there’s not much you can do to fix it so you’ll either need to replace it or replace the whole refrigerator. Usually, compressor fans fail with time so if this is the case you’re in, you’ll need to get it replaced or buy a new refrigerator.

Circulator Fan

If you can hear a noise from the inside of the refrigerator, chances are it’s the circulating fan. The circulator fan circulates the cool air that’s created in the freezer into the refrigerator. If you’ve had your refrigerator for some time now, the circulator fan can start to make noises. If you can hear noise from this component, you need to remove it and clean out any debris from it. Then, you need to check if the blades are bent and if they are, you need to straighten then as this can cause them to make noises. If you’ve put this fan back in and you can still hear noises from it, you’ll need to replace it ( – if you’re not familiar with refrigerators, its best to get a licensed professional who knows what they’re doing.

Condenser Fan

The condenser fan is located near the compressor and this is located in the back of the refrigerator. The condenser fan works by circulating air through the condenser coil to remove heat and air over the drain pan to evaporate defrosted water from the freezer. If it is the condenser fan that’s giving off this noise, chances are its filled with dirt and you need to clean it off. Overtime, dirt can clog up the condenser fan and this can cause it to give off a loud noise. The condenser fan works the same time as the evaporator fan and the compressor. If there’s noises coming from this component, chances are the refrigerator isn’t working properly.

If you want to inspect the condenser fan motor:

1. Disconnect the refrigerator from the power source and remove the access panel on the back.

2. Find the condenser fan motor which is near the compressor at the bottom of the refrigerator at the back.

3. Check if it’s damaged or dust has collected which could be obstructing the fan and prevent it from turning freely. If you find the condenser fan (View on Amazon) is worn out, you’ll need to replace it.

Evaporator Fan

The noise could also be coming from the evaporator fan and this is located in the back of the refrigerator. The evaporator pulls in air from the evaporator coils while the compressor is running. The evaporator fan has a motor and this motor can be very noisy. If this component is failing, it could cause the refrigerator to malfunction and it won’t be as cold as normal. You may also notice that your freezer isn’t freezing food at a low enough temperature which is usually 0F.

1. Unplug the refrigerator and remove the evaporator fan cover. You can find the fan in the unit inside your freezer.

2. You’ll need to inspect the evaporator fan for any wear, damage, and dirt that could be restricting air flow. If you find any ice on the motor, you should turn off your freezer and allow it to defrost. When allowing your freezer to defrost, you should make sure that its not done for too long – if some foods are left thawed for too long, they could spoil.

3. You can try turning the motor shaft yourself to see if it can move freely. If not, you need to check for anything that’s obstructing it. After checking again, if you still can’t turn it easily, you need to make sure that you replace the evaporator fan motor (View on Amazon).

Evaporator Fan Gromet

The evaporator fan gromet is used to isolate the evaporator fan motor from the bracket it’s mounted on – this reduces the vibration noise along with the friction. Overtime, the gromet can be exposed to wear and it can become detached. If it becomes detached, then it can cause a loud vibrating noise. You can inspect this component if you want to check it for damage.

1. Unplug the refrigerator and remove the evaporator motor fan cover.

2. You need to check to see if the gromet has fallen off or if it’s been exposed to wear or damage. If the gromet has been damaged, you’ll need to replace it.

Ice Dispenser

Another source you can hear the noise from would be the ice dispenser. The ice dispenser is a separate component of the refrigerator and it creates ice to cool down your drinks. Some ice dispensers can be noisy, and this might mean that they’ve malfunctioned. If you can hear a loud noise while the ice dispenser is running, but the noise continues even after the ice dispenser has finished creating the ice, this could indicate that the ice dispenser isn’t connected properly or its malfunctioning. In this case, you’ll need to get it repaired. If you want the noise to stop, this can be done by contacting a technician.

It’s Time to Contact a Refrigerator Technician

If you couldn’t fix any of the refrigerators components and stop the loud noises, then you should call in a technician. This is a better option than trying to do it yourself because a technician will be able to inspect the refrigerator properly. If you’re not looking to pay for the repair on replacement of the refrigerator, you won’t have to if you have home warranty. Depending on if damaged refrigerators are part of the home warranty, you’ll need to call your warranty provider and let them know that your refrigerator needs repairing. If your claim gets approved, an appointment will be scheduled, and a technician should come over to analyze your refrigerator.

During the analysis, the technician will recheck everything mentioned in this article – from here, they’ll be able to determine if you’ll need a whole new freezer, or if you need a replacement. If it needs to be repaired, the contractor will likely repair it whilst they’re there. If you need a replacement, there will be a follow up appointment. All of this will be free if you have home warranty and refrigerators are part of the contracts.