Kenmore Fridge Clicking Sound

Introduction

That annoying clicking sound coming from your Kenmore refrigerator can be unsettling. It often happens when the fridge is trying to start the compressor or when the defrost cycle is initiating. While it might seem like a minor issue initially, ignoring it can lead to bigger problems, like food spoilage or a complete fridge failure. It’s important to address the clicking sound promptly to prevent costly repairs or the need to replace your refrigerator.

Common Causes of Kenmore Fridge Clicking Sound

The clicking sound from your Kenmore fridge can stem from several reasons. Here are some of the most common culprits:

Starting Relay/Overload Protector: These parts help start the compressor. A failing relay or overload protector can cause clicking as it struggles to engage the compressor.
Compressor Issues: The compressor itself might be failing. Clicking can be a sign that it’s struggling to start or is overheating.
Defrost Timer: The defrost timer controls the defrost cycle. If it’s malfunctioning, it can produce a clicking sound as it tries to cycle.
Defrost Heater: A faulty defrost heater can cause clicking sounds, especially if it’s shorting out.
Ice Maker: The ice maker’s water valve or internal mechanisms can create clicking sounds as it fills with water or releases ice.
Condenser Fan Motor: A failing condenser fan motor can make clicking noises as its bearings wear out or become obstructed.
Evaporator Fan Motor: Similar to the condenser fan, a failing evaporator fan motor can click.
Dirty Condenser Coils: A buildup of dust and debris on the condenser coils can cause the fridge to work harder, potentially leading to clicking sounds as components strain.
Thermostat Problems: A faulty thermostat might cause the compressor to cycle on and off rapidly, leading to clicking.

Symptoms Checklist

Here’s a checklist to help you pinpoint the exact issue causing the clicking sound:

Clicking sound originates from the back of the fridge near the compressor.
Clicking sound is accompanied by the fridge not cooling properly.
Clicking sound happens when the fridge is trying to start up.
Clicking sound occurs during the defrost cycle.
Clicking sound is continuous or intermittent.
Clicking sound stops when the fridge is unplugged.
Clicking sound is louder than usual refrigerator operating sounds.
Ice maker isn’t producing ice, along with the clicking sound.

How to Fix Kenmore Fridge Clicking Sound Step-by-Step Guide

Follow these steps to troubleshoot the clicking sound:

Unplug the Fridge: Always unplug the refrigerator from the power outlet before attempting any repairs.
Locate the Compressor: The compressor is a black, tank-like component typically located at the back of the refrigerator near the bottom.
Inspect the Starting Relay/Overload Protector: This small component is attached to the side of the compressor. Check for any signs of burning, melting, or physical damage.
Clean the Condenser Coils: Locate the condenser coils (usually at the back or bottom). Use a vacuum cleaner with a brush attachment to remove dust and debris.
Check the Condenser Fan: Make sure the condenser fan is spinning freely and is not blocked by any objects. Clean the fan blades if necessary.
Listen to the Defrost Timer: The defrost timer is usually located behind the control panel inside the fridge. Listen for a clicking sound from the timer. If it’s clicking excessively, it might be failing.
Examine the Defrost Heater: If you suspect the defrost heater is the issue, you may need to consult a repair manual to locate and inspect it. (This step may require professional help)
Inspect the Ice Maker: If the clicking sound seems to be coming from the ice maker, check for ice buildup or obstructions. Manually cycle the ice maker to see if it operates smoothly.
Check the Evaporator Fan: The evaporator fan is located inside the freezer compartment. Remove any ice buildup that may be blocking the fan blades.
Check the Fridge’s Level: An unleveled fridge can sometimes cause unusual noises. Use a level to ensure the fridge is sitting evenly. Adjust the feet if necessary.
Listen for Unusual Sounds: After plugging the fridge back in, carefully listen to where the clicking is originating. This will help you further diagnose the problem.
Monitor the Fridge’s Performance: Observe if the fridge is cooling properly and if the clicking sound persists.

Fix the Issue Without Buying Parts

Often, the clicking sound can be resolved without immediately resorting to part replacements:

Reset the Fridge: Unplug the fridge for 30 minutes to reset it. This can sometimes resolve minor electrical glitches.
Thorough Cleaning: Clean the condenser coils, interior shelves, and ice maker components to remove any obstructions or buildup.
Check Door Seals: Ensure the door seals are clean and intact. A faulty seal can make the fridge work harder, potentially leading to unusual noises.
Recalibration (If Possible): Some Kenmore models have a calibration feature. Refer to your user manual for instructions on how to recalibrate the temperature settings.
Maintenance Schedule: Develop a regular cleaning and maintenance schedule to prevent future issues.

When Replacement Might Be Necessary

If the clicking sound persists after troubleshooting, and the fridge isn’t cooling properly, you might need to consider replacing certain parts. Common culprits include the starting relay/overload protector (estimated cost: $20-$50), the compressor itself (estimated cost: $200-$500 plus labor), or the defrost timer (estimated cost: $50-$100). A failing compressor usually signals the most serious problem.

Safety Warning

Always unplug the refrigerator before attempting any repairs.
Avoid working on electrical components with wet hands or on a wet floor.
Be cautious when handling tools to prevent injury.
If you are uncomfortable with electrical repairs, contact a qualified technician.

Tools You May Need

Screwdrivers (Phillips and flathead)
Vacuum cleaner with brush attachment
Multimeter (for testing electrical components – optional)
Level
Work gloves

FAQ

Here are some frequently asked questions about Kenmore fridge clicking sounds:

Q: Why is my Kenmore fridge clicking but still cooling? A: The clicking could be from a component struggling to start, like the starting relay. While the fridge is still cooling, it’s best to investigate promptly before it fails completely.
Q: How do I know if the compressor is the problem? A: If the clicking is accompanied by a lack of cooling, and you’ve ruled out other issues, the compressor is likely the culprit. A professional technician can test it.
Q: Can I fix a clicking fridge myself? A: Many clicking issues can be resolved with simple troubleshooting steps. However, if you are uncomfortable with electrical repairs, it’s best to call a qualified technician.
Q: How often should I clean the condenser coils? A: It’s recommended to clean the condenser coils every 6 months to ensure efficient fridge operation.

Conclusion

A clicking sound from your Kenmore refrigerator doesn’t always mean disaster. By following these troubleshooting steps, you can often diagnose and resolve the issue yourself, saving time and money. Remember to prioritize safety and consult a professional if you’re unsure about any aspect of the repair. Don’t be afraid to try these fixes before calling a technician!