Frigidaire Freezer Making Loud Buzzing Noise? [9 Reasons Fixed!]

While a low buzz is usual from a Frigidaire freezer, particularly brand new, nothing irritates more than when it is too loud. Sensibly, a Frigidaire freezer making loud buzzing noise signifies that all is not well.

The Frigidaire freezer makes a loud buzzing sound because of a dirt-clogged compressor, condenser coil, or fan. It could also be due to a malfunctioning part such as the evaporator fan blade, motor, or ice maker, or perhaps an obstruction of the fan blade or air vents, or lack of clearance.

So, it’s advisable to look at all these possibilities, which I’ll discuss in detail. Not only that, I’ll describe the applicable fixes, some of which you can do yourself.

My goal is to help you stop your Frigidaire freezer from making a deafening loud buzz and prevent a future occurrence. 

frigidaire freezer making loud buzzing noise

Summary: Probable Reasons Behind Your Loud Buzzing Frigidaire Freezer and Relevant Fixes

Below is a table showing the likely cause of the loud buzzing Frigidaire freezer noise.

 Probable Cause Of The Loud BuzzingQuick Fix
1.Dirt-clogged compressorClean the clogged compressor
2.Dirt-clogged condenser fanWipe the dirty fan clean
3.Dirt-clogged condenser coilsBrush off the dirt
4.Air vents blockageSpace the food supplies properly in the freezer
5.Malfunctioning evaporator fan bladeReplace the evaporator fan blade
6.Ice-obstructed fan bladeClear the ice mass around the fan blade
7.Faulty evaporator motorReplace the defective evaporator motor
8.Lack of clearance (freezer too close to the wall)Move the freezer unit away from the wall to create enough clearance
9.Malfunctioning ice makerConnect the household water supply to the icemaker first

Why Is My Frigidaire Freezer Making Loud Buzzing Noise?

Frigidaire freezers buzz for different reasons depending on their condition, age, and usage. The older they are, and the more frequently you use them, the likelier they are to develop issues.

On the flip side, the more you look after them, the less likely they are to break down or develop problems. On that note, one of the nine reasons discussed below could be why your Frigidaire freezer is buzzing so loud.

1. The Compressor Is Dirt-Clogged or Faulty

The compressor, whose job is heat dissipation, is likely to make a loud buzzing sound when dust cakes around it. The dirt forces it to work so hard, and it can only complain by humming so loud.

A low humming is normal, especially for a new fridge freezer trying to adjust to the conditions.

But if it’s chunking or buzzing loudly, you should fix it. The compressor could also be failing, especially if it’s too loud.

Quick Fix 

Use a soft cloth or brush to clean the compressor if it’s dirt-clogged. You can also use a vacuum cleaner if you want to. But if it’s faulty, you can get a replacement such as the Frigidaire 5304507765 Compressor if it’s compatible with your Frigidaire unit.

Why Is My Frigidaire Upright Freezer Making Loud Buzzing Noise

2. The Condenser Fan Could Be Extremely Dirty

The condenser fan, especially the motor, can produce a loud buzz if it’s very dusty. And since its job is to draw cold air to the compressor and condenser coils to cool them down, being dirt-clogged means, it cannot do that properly.

Instead, it’ll start malfunctioning and producing weird loud sounds.

Quick Fix 

If your condenser fan is dirty, you can clean it. In this case, you’ll need to use a damp cloth to wipe the condenser fan clean.

Remember to push the freezer away from the wall after unplugging it so that you can access the rear access panel. You’ll need to unscrew the access panel to access the condenser fan.

3. The Condenser Coils Might Also Be Dirt Clogged

Usually, at the top of your Frigidaire freezer, the condenser coils accumulate dirt over time which can clog them and interfere with their functioning.

Once clogged, the freezer takes longer to cool and will likely produce a loud humming noise when running. The problem with dirt is that it interferes with airflow around the fridge freezer, necessitating regular cleaning.

Quick Fix 

You should clean your condenser coil regularly to prevent dirt clogging. Here, you can use a soft toothbrush to brush off the dirt or a damp cloth or vacuum cleaner.

But if the condenser coil easily clogs because it is too old, replace it, and one consideration is the Frigidaire 297152201 Condenser Coil.

4. Air Vents Blockage (Freezer Overfill)

Stacking many items in your freezer could be detrimental to the freezer’s performance. The items block the air vents, which interferes with the air supply. If there’s not enough air supply, the freezer will make a loud buzz.

Quick Fix 

Don’t overfill your freezer to avoid blocking the freezer’s air vents. Doing so protects the freezer from humming so loud.

5. The Evaporator Fan Blade Is Malfunctioning 

If the evaporator fan blade is loose, damaged, or too old, it will malfunction. The problem is that the fan blade will most likely fail to rotate or rotate irregularly, rubbing against some parts of the unit and producing a buzzing sound.

Quick Fix 

If the evaporator fan blade starts to malfunction either because it’s loose, damaged, or old, the best thing to do should be to replace it. Remember first to inspect the blade to confirm if it’s faulty.

Check out the Lifetime Appliance 530800010 Evaporator Fan Blade for compatibility with your Frigidaire fridge freezer.

why does my refrigerator make a loud buzzing sound

6. Frost Build Up Around the Evaporator Fan Blade

Over time, frost is likely to build up around the evaporator fan blade of your Frigidaire unit. The danger is that the ice maker prevents the fan blade from rotating. And in the process, the fan blade will hit the ice mass at full speed, resulting in a loud buzzing sound.

Quick Fix 

Clear the ice obstruction around the evaporator fan blade. You can do that manually by unplugging the unit and accessing the evaporator fan blade to clear the block.

It may also help to leave the freezer door open for about 20 minutes to allow the icemaker to melt by itself. 

7. The Evaporator Fan Motor Might Be Faulty

A faulty evaporator fan motor may produce anything from a pulsating high pitch sound to a loud buzz. It may even sound like a bird chirping.

The evaporator fan motor’s job is to blow cool air around the evaporator coils and cool the fridge’s interior. Thus, the freezer’s interior will become warm and ineffective if faulty. The result is a loud buzzing sound or any other weird noise.

Quick Fix 

Examine your evaporator fan motor to see if it’s defective. Just unplug it from the power and wipe it clean to ensure the problem is not dirt clogging.

Then rotate it with your fingers. If it’s challenging to do so and there’s no obstruction, it might be faulty. So, replace it.

Consider the Frigidaire 5303918549 Evaporator Motor Kit if you are looking for a replacement.

8. Freezer Too Close to The Wall (Lack of Clearance)

Ordinarily, the fridge freezer vibrates when running. So, if it’s too close to the wall and probably touching it, it’ll vibrate louder, sometimes causing a loud buzz.

That may also happen if the freezer is close to cabinets or other things.

Quick Fix 

Consider moving your Frigidaire unit away from the wall. To enjoy better clearance, it should be about 2 inches away from the wall and about 4 inches from the ceiling.

Remember, creating enough clearance around your machine doesn’t just stop the loud humming but also improves circulation around it. And when there’s good circulation, the freezer becomes more efficient.

9. Ice Maker Is Struggling to Fill Up with Water (Ice Maker Malfunction)

Usually, you should connect the cosmetic water line to your fridge freezer ice maker before powering the freezer on. And when you do, the ice maker should produce a low buzz when the ice maker fills up with water.

But if it’s struggling to do so for not having a running water supply, it’ll produce a loud humming sound, which could last more than 20 minutes.

Quick Fix 

Ensure you turn on your ice maker’s water supply valve before running the icemaker. You can get the turn-on valve on the back of your unit.

After that, inspect the water inlet valve for clogging or malfunction. If the valve is either clogged or malfunctioning, you should replace it. Check out the Frigidaire 242252702 Water Valve for consideration.

why is my freezer making a loud humming noise

People Also Ask

1. Why Is My Frigidaire Freezer So Loud?

Your Frigidaire freezer is loud because an essential component like the evaporator fan, condenser fan, condenser coil, or condenser is dirt clogged or faulty.

Other possibilities include a malfunctioning ice maker, ice-caked fan blade, air vents, blockage, or lack of enough clearance.

2. Why Is My Frigidaire Upright Freezer Making Loud Buzzing Noise?

Your Frigidaire upright freezer is most likely making a loud buzzing noise because the compressor, condenser, evaporator fan, or blade is malfunctioning.

So, check their condition to see what is wrong to fix it. One of the components might be damaged or clogged, or not well fitted.

3. Why Is My Frigidaire Stand Up Freezer Making Loud Buzzing Noise?

Your standup Frigidaire might be making a loud buzzing noise because the icemaker is struggling to fill up with water, for there is little water supply or the supply is lacking.

4. Why Is My Frigidaire Gallery Freezer Making Loud Buzzing Noise?

Several reasons could be behind your loud humming Frigidaire Gallery Freezer. The fan blades could be frost-obstructed or the fan motor faulty. It could also be that the compressor, condenser fan, evaporator fan, or condenser coil is dirty or defective.

5. Why Is My Freezer Making a Loud Humming Noise at Night?

Your freezer is most likely making a loud humming noise at night because the compressor is dirty. You can tell that when you inspect the compressor. The sound becomes louder when you open the freezer door in most cases.

Are there any compatibility issues with the electrical connection of the fan motor?

Based on Theodore P.’s experience from Hemet, CA, there were indeed compatibility issues with the electrical connection of the fan motor in his stand-up freezer replacement. He found that while the fan itself fit properly, the electrical connection did not match the one on the old unit. As a solution, he had to remove the electrical connection from both the new and old fans and splice the original connector onto the new fan. To do this, Theodore used solder-less connectors and shrink tubing. Although he managed to make it work, he mentions that he would have appreciated prior warning regarding the mismatch in connectors between the replacement fan and the freezer.

Can the fan motor be used with other brands besides Frigidaire?

Yes, the fan motor is not limited to only Frigidaire upright freezers. In fact, it is an OEM part that is also compatible with a range of other brands such as Electrolux, Gibson, and Kelvinator. This means that the fan motor can be used with related models from these brands as well, expanding its compatibility beyond just Frigidaire. Its purpose remains the same, as it is installed inside the freezer compartment to distribute cold air uniformly throughout the unit, maintaining steady freezing temperatures. Please note that while the fan motor is compatible with multiple brands, the fan blade itself is not included with the motor.

Can the fan motor be used with other models besides Frigidaire FFU20FC6AW4?

The Fan Motor is a versatile OEM component that is specifically designed to be compatible with Frigidaire upright freezers. However, it is important to note that the fan motor is also compatible with other models within the Electrolux, Gibson, and Kelvinator product lines. Therefore, if you own a freezer from any of these brands, you can confidently use this fan motor as a replacement or for installation purposes. It is designed to work effectively in maintaining steady freezing temperatures by distributing cold air uniformly throughout the unit, ensuring efficient circulation for optimal performance. Please note that the fan blade is not included with the motor and should be obtained separately.

What are some common causes of fan motor failure?

Common causes of fan motor failure can be attributed to various factors. One prevalent cause is age-related wear and tear, as the components of the motor might degrade and lose their efficiency over time. Another frequent cause is the accumulation of dirt or debris, which results in friction and overworking of the motor. This excessive strain can ultimately lead to failure. Additionally, fan motors can fail due to damage caused by exposure to moisture, which can result in electrical issues and subsequent malfunctioning.

What brand is the fan motor made by?

The brand of the fan motor is Frigidaire, as it is an OEM part specifically designed to be compatible with Frigidaire upright freezers.

When will the fan motor ship?

The fan motor is currently in stock and will be shipped on Thursday without fail.

How long did it take to replace the fan motor and fan blade?

In regards to the timeline for replacing the fan motor and fan blade, the passage omits a direct response. However, it does mention several relevant factors that could influence the duration of the replacement process.

How did someone fix the SY EF code issue with their Frigidaire freezer?

To fix the SY EF code issue with their Frigidaire freezer, the person took the following steps: They began by opening the bottom door of the freezer and removing all the drawers. Then, they proceeded to replace the fan motor along with the fan blade. After completing these steps, they confirmed that everything was functioning properly. They expressed gratitude for the assistance provided during this process.

How can the Evaporator Fan Blade be replaced?

To successfully replace the Evaporator Fan Blade in your refrigerator, follow these step-by-step instructions:

1. Begin by ensuring the refrigerator is disconnected from the power source. This is crucial for your safety during the replacement process.

2. Empty the contents of both the refrigerator and freezer into an ice chest or cooler. This will keep your food items cold and prevent spoilage while you work on replacing the fan blade.

3. Open the freezer door and locate the back wall. You will notice a plastic covering on the back wall that needs to be removed. Carefully take off this covering to access the fan blade, which is located behind it.

4. Once you have exposed the fan blade, gently pull the old blade off the center post. You may need to apply a little pressure, but be cautious not to damage the post or any other components.

5. Now, take the new fan blade and place it onto the center post. Ensure that it is aligned correctly and securely attached. To verify this, manually turn the blade to check if it rotates smoothly.

6. With the new blade properly installed, replace the plastic covering on the back wall. Make sure it fits securely and does not obstruct the fan blade’s movement.

7. It’s time to restore your food items back into the freezer and refrigerator. Transfer everything from the ice chest back to its respective place, ensuring proper organization and placement.

8. Finally, reconnect the refrigerator’s power source, and your replacement process is complete. Your new fan blade should be functioning efficiently, aiding in proper cooling and airflow within the refrigerator.

By following these steps, you will be able to safely and effectively replace the Evaporator Fan Blade in your refrigerator.

How long does it take to fix the “Noisy” problem on average?

On average, it generally takes about 15 to 30 minutes to fix the “Noisy” problem with the Frigidaire FFU20FC6AW4.

What is the second most common symptom for Frigidaire FFU20FC6AW4?

The second most frequently reported issue for the Frigidaire FFU20FC6AW4 model is excessive noise.

Closing Remarks On Frigidaire Freezer Making Loud Buzzing Noise!

Generally, it’s essential to check for the condition of the compressor, condenser coil and fan, and the evaporator fan and its assembly when your Frigidaire freezer starts making a loud buzz.

It can be that one of these parts is clogged or faulty. However, don’t overlook the condition of the icemaker and air vents.

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