Whirlpool Refrigerator Making Clicking Sound

Introduction

A clicking sound coming from your Whirlpool refrigerator can be concerning. It usually indicates that a component is trying to start or is malfunctioning. Ignoring it might lead to further damage and potentially food spoilage. Addressing this issue quickly can save you money on repairs and prevent food waste. This guide will walk you through the common causes and provide step-by-step instructions to troubleshoot the problem.

Common Causes of Whirlpool Refrigerator Making Clicking Sound

Several factors can cause a clicking sound in your Whirlpool refrigerator:

Starting Relay: This small device helps start the compressor. A failing relay often makes a clicking sound as it tries to engage the compressor.
Compressor: The compressor is the heart of the refrigerator, circulating refrigerant. If it’s failing, it might click as it struggles to start.
Defrost Timer: This timer controls the defrost cycle. A clicking sound might indicate it’s sticking or malfunctioning.
Overload Protector: This protects the compressor from overheating. A clicking sound can mean it’s tripping due to a problem with the compressor.
Ice Maker: If you have an ice maker, the clicking could be related to its water valve or the ice-making mechanism.
Water Inlet Valve: This valve controls the water supply to the ice maker and water dispenser. A faulty valve might click.
Damper Control: The damper controls airflow between the freezer and refrigerator. If it’s malfunctioning, it might cause clicking.
Condenser Fan Motor: Located near the compressor, this fan helps dissipate heat. A failing motor can click.
Evaporator Fan Motor: Located inside the freezer, this fan circulates cold air. A clicking noise can occur if it’s obstructed or failing.

Symptoms Checklist

Use this checklist to help narrow down the cause of the clicking:

Clicking sound happens periodically.
Clicking sound comes from the back of the refrigerator.
Clicking sound comes from inside the refrigerator.
Clicking sound happens when the refrigerator is trying to start.
Clicking sound happens when the ice maker is cycling.
Refrigerator is not cooling properly.
The compressor feels very hot to the touch.
Freezer temperature is fluctuating.

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

Follow these steps to troubleshoot and potentially fix the clicking sound:

Unplug the Refrigerator: For safety, always unplug the refrigerator before starting any troubleshooting.
Locate the Clicking Sound: Determine where the clicking is coming from. This will help you narrow down the possible causes. Is it from the back (compressor area), inside the refrigerator, or inside the freezer?
Check the Condenser Coils: Located on the back or bottom of the refrigerator. Dirty coils can cause the compressor to work harder and potentially overheat. Clean them with a vacuum cleaner and a brush.
Listen to the Compressor Area: If the clicking sounds like it’s coming from the back, focus on the compressor, starting relay, and overload protector.
Inspect the Starting Relay: The starting relay is usually a small, black component attached to the compressor. Look for any signs of damage or burning. While you can test it with a multimeter, visual inspection can often reveal obvious issues.
Listen to the Defrost Timer: The defrost timer is often located behind the control panel inside the refrigerator. Listen for a clicking sound from this area.
Check the Ice Maker (if applicable): Turn off the ice maker and see if the clicking stops. If it does, the problem is likely related to the ice maker’s components.
Inspect the Water Inlet Valve (if applicable): Located at the back of the refrigerator, it supplies water to the ice maker and water dispenser. Look for any signs of leakage or damage.
Listen to the Condenser Fan: Ensure the condenser fan is spinning freely and not obstructed. Clear any debris.
Listen to the Evaporator Fan: Inside the freezer, make sure the evaporator fan isn’t blocked by ice or other items. If it’s iced up, manually defrost the freezer.
Manually Defrost the Refrigerator: Sometimes, excess ice buildup can cause components to work harder and click. Turn off the refrigerator and allow it to defrost completely for 24 hours.
Restart the Refrigerator: After checking all the components, plug the refrigerator back in and see if the clicking sound is gone.

Fix the Issue Without Buying Parts

Before considering replacing parts, try these free methods:

Reset the Refrigerator: Unplug the refrigerator for 5-10 minutes and then plug it back in. This can sometimes reset the control board and resolve minor issues.
Clean the Condenser Coils: As mentioned above, clean coils improve efficiency and reduce strain on the compressor.
Manually Defrost: Prevent ice buildup that can strain components.
Ensure Proper Ventilation: Make sure the refrigerator has adequate space around it for proper airflow.
Check Door Seals: Ensure the door seals are clean and create a tight seal to prevent warm air from entering, forcing the refrigerator to work harder.

When Replacement Might Be Necessary

If the clicking persists after trying the above steps, a component replacement might be necessary. Here are some possibilities:

Starting Relay: $20 – $50
Compressor: $200 – $500 (professional installation recommended)
Defrost Timer: $30 – $70
Condenser Fan Motor: $50 – $100
Evaporator Fan Motor: $40 – $90

Safety Warning

Always unplug the refrigerator before working on it.
Avoid touching electrical components with wet hands.
Be careful when handling sharp tools.
If you are uncomfortable working with electrical appliances, contact a qualified technician.

Tools You May Need

Screwdrivers (Phillips and flathead)
Vacuum cleaner with brush attachment
Multimeter (optional, for testing electrical components)
Gloves

FAQ

Here are some frequently asked questions about refrigerator clicking sounds:

Q: Why is my refrigerator clicking but still cooling? A: It could be a minor issue with the defrost timer or the starting relay is just beginning to fail. Monitor it closely.
Q: How can I tell if the compressor is the problem? A: If the compressor is very hot to the touch and the clicking is accompanied by a lack of cooling, the compressor might be failing.
Q: Is a clicking refrigerator dangerous? A: While not immediately dangerous, it indicates a problem that could lead to further damage or food spoilage. Address it promptly.
Q: Can I fix this myself, or should I call a technician? A: This guide covers basic troubleshooting steps. If you’re not comfortable working with electrical appliances, it’s best to call a qualified technician.

Conclusion

Troubleshooting a clicking sound in your Whirlpool refrigerator can be a simple process with this guide. By carefully following the steps, you may be able to identify the cause and resolve the issue yourself. If you’re unsure or uncomfortable with any of the steps, don’t hesitate to contact a qualified appliance repair technician.