Whirlpool Refrigerator Clicking

Introduction

A clicking sound from your Whirlpool refrigerator usually indicates that a component is trying to start but failing. This can be due to a variety of reasons, ranging from minor issues to more significant problems. Ignoring this clicking sound can lead to your refrigerator not cooling properly, potentially spoiling food and costing you money. Acting quickly is important to prevent further damage and expensive repairs.

Common Causes of Whirlpool Refrigerator Clicking

Here are some of the most common reasons why your Whirlpool refrigerator might be making a clicking noise:

Start Relay: The start relay helps kickstart the compressor. If it’s failing, it might click as it tries and fails to engage the compressor.
Compressor: The compressor is the heart of the cooling system. A failing compressor might click as it struggles to start.
Overload Protector: This device protects the compressor from overheating. It can click if it’s constantly tripping due to a compressor issue.
Defrost Timer: In older models, a mechanical defrost timer cycles the refrigerator into defrost mode. The clicking could be the timer mechanism itself failing or getting stuck.
Ice Maker: If your refrigerator has an ice maker, the clicking could be related to its operation. The water valve or ice ejection mechanism might be the source.
Condenser Fan Motor: The condenser fan helps cool the compressor. If the motor is failing, it might click before eventually stopping.
Evaporator Fan Motor: Located inside the freezer, this fan circulates cold air. A failing motor can make clicking noises.
Dirty Condenser Coils: While not a direct cause of clicking, dirty coils make the compressor work harder, potentially contributing to stress and eventual failure.

Symptoms Checklist

Check if you have these symptoms along with the clicking:

Refrigerator is not cooling properly.
Freezer is not freezing properly.
Clicking sound comes from the back of the refrigerator.
Clicking sound comes from inside the freezer.
Clicking sound is intermittent.
Clicking sound is accompanied by other noises (humming, buzzing).
Food is spoiling faster than usual.
The back panel of the freezer has excessive ice buildup.

How to Fix Whirlpool Refrigerator Clicking Step-by-Step Guide

Follow these steps to troubleshoot the clicking sound:

Unplug the Refrigerator: For safety, always unplug the refrigerator before starting any troubleshooting.
Locate the Source of the Sound: Carefully listen to pinpoint where the clicking is coming from (back, freezer, etc.).
Check the Condenser Coils: Locate the condenser coils (usually on the back or bottom of the refrigerator). Clean them thoroughly with a vacuum cleaner and a brush attachment. Dust buildup makes the compressor work harder.
Inspect the Condenser Fan: Make sure the condenser fan behind the refrigerator is spinning freely. If it’s blocked or not moving, remove any obstructions.
Check the Evaporator Fan: Open the freezer and listen for the evaporator fan. If you don’t hear it running, or if it’s making noise, it might be the issue.
- Caution: In some models, you may need to remove a back panel inside the freezer to access the fan. Unplug the refrigerator first.
Listen to the Compressor Area: With the refrigerator plugged in (briefly!), carefully listen near the compressor (usually at the lower back). If the clicking is coming from this area, it could be the start relay, overload protector, or the compressor itself.
Inspect the Start Relay and Overload Protector (Advanced):
- Warning: This step involves working with electrical components. If you’re not comfortable, skip this step and call a technician.
- The start relay and overload protector are usually attached to the compressor. They are small black components. You may need to gently pry them off.
- Visually inspect them for any signs of damage, such as burning or melting.
Check the Defrost Timer (Older Models): If your refrigerator has a mechanical defrost timer (usually behind the control panel), listen to it. It should cycle smoothly. If it’s clicking repeatedly and doesn’t seem to be advancing, it could be faulty.
Examine the Ice Maker (If Applicable): Turn off the ice maker. If the clicking stops, the problem is likely related to the ice maker’s water valve or ejection mechanism.
Power Cycle the Refrigerator: Unplug the refrigerator for at least 30 minutes. This can sometimes reset the system and resolve minor issues.
Check the Voltage: Ensure the refrigerator is plugged into a dedicated outlet and that the voltage is correct. Low voltage can cause the compressor to struggle.
Listen for Repeated Cycles: After plugging the refrigerator back in, listen for the clicking sound. Does it happen frequently, or only occasionally? Frequent clicking usually indicates a more serious problem.

Fix the Issue Without Buying Parts

Before you start buying parts, try these free methods:

Complete Refrigerator Reset: Unplug the refrigerator for 24 hours and then plug it back in. This can reset the internal components.
Deep Cleaning: Clean the condenser coils and the interior of the refrigerator. Remove any obstructions blocking airflow.
Check the Door Seals: Make sure the door seals are clean and sealing tightly. Gaps can cause the refrigerator to work harder.
Rearrange Items: Ensure items inside the refrigerator aren’t blocking vents.

When Replacement Might Be Necessary

If the clicking persists after troubleshooting, especially if it’s coming from the compressor itself, it might be failing. Replacing the compressor is a complex and expensive repair (typically $400 – $800 USD). Before resorting to compressor replacement, consider the age of your refrigerator. If it’s more than 8-10 years old, replacing the entire refrigerator might be a more cost-effective option in the long run. Common parts that fail and might need replacement include the start relay, overload protector, and the condenser fan motor.

Safety Warning

Always unplug the refrigerator before starting any repairs.
Avoid working with electrical components if you are not comfortable. Call a qualified technician.
Keep the floor dry to prevent electric shock.
Be careful when handling sharp tools.
Wear gloves to protect your hands.

Tools You May Need

Screwdriver (Phillips and flathead)
Vacuum cleaner with brush attachment
Multimeter (for advanced testing)
Gloves
Work light

FAQ

Q: Why is my refrigerator clicking but still cooling? A: The clicking could be a sign that a component is starting to fail. It’s best to investigate before the refrigerator stops cooling altogether.
Q: How do I know if the compressor is bad? A: If the clicking is coming from the compressor area and the refrigerator isn’t cooling, the compressor is likely failing.
Q: Can I fix a refrigerator compressor myself? A: Replacing a compressor is a complex job that requires specialized tools and knowledge. It’s best left to a qualified technician.
Q: How much does it cost to fix a refrigerator clicking sound? A: The cost depends on the cause. A simple fix like cleaning the coils might be free. Replacing the start relay could cost $50-$100, while compressor replacement can range from $400-$800.

Conclusion

A clicking Whirlpool refrigerator can be a frustrating problem, but with a systematic approach, you can often diagnose and even fix the issue yourself. Try the steps outlined in this guide. If you’re uncomfortable with any of the steps, or if the problem persists, don’t hesitate to call a qualified appliance repair technician. It’s always better to be safe than sorry, and preventing further damage can save you money in the long run.