Introduction
Hearing a clicking sound coming from your Whirlpool refrigerator can be unsettling. This noise usually indicates a component attempting to start or cycle on, but encountering a problem. It’s important to address this issue promptly. Ignoring it could lead to further damage to your refrigerator’s components, potentially resulting in food spoilage and costly repairs. This guide will walk you through the common causes of this clicking sound and provide step-by-step instructions to help you troubleshoot and resolve the problem.
💡 Technical Key Takeaways:
- Core Focus: Diagnostic schematic and terminal connection layout for Whirlpool Refrigerator Clicking Sound.
- Target Scope: Field technicians, automotive DIYers, and residential/commercial electricians.
- Safety Rule: Always disconnect the primary power source/battery terminal and verify zero voltage with a multimeter before touching wires.
Common Causes of Whirlpool Refrigerator Clicking Sound
Here are some of the most frequent reasons why your Whirlpool refrigerator might be making a clicking noise:. For more related activities, check out our Water Leaking Inside The Refrigerator.
- Start Relay: This component helps the compressor start. A failing start relay often emits a clicking sound as it tries to initiate the compressor.
- Compressor: The compressor is the heart of your refrigerator’s cooling system. A clicking noise might mean it’s struggling to start due to being overworked or failing.
- Defrost Timer: This timer controls the defrost cycle. A malfunctioning defrost timer can create a clicking sound as it attempts to switch cycles.
- Defrost Heater: If the defrost heater is failing or has ice built up around it, the defrost timer might click trying to activate it.
- Ice Maker: If your refrigerator has an ice maker, clicking sounds could occur when it’s trying to fill with water or eject ice.
- Water Inlet Valve: This valve controls the water supply to the ice maker and water dispenser. A clicking sound might indicate a problem with the valve opening or closing.
- Condenser Fan Motor: The condenser fan motor helps cool the compressor. If it’s obstructed or failing, it might produce a clicking noise.
- Evaporator Fan Motor: Located inside the freezer, this fan circulates cold air. Ice buildup or a failing motor can cause clicking sounds.
Symptoms Checklist
Check these points to help narrow down the cause of the clicking sound:
- Is the clicking sound constant, or does it occur intermittently?
- Does the clicking sound happen only when the refrigerator is trying to start?
- Is the refrigerator cooling properly?
- Is the freezer cold enough?
- Is there any ice buildup in the freezer?
- Does the clicking coincide with the ice maker attempting to make ice?
- Is the clicking louder in the back of the refrigerator near the compressor?
- Does the clicking stop when you open the refrigerator door?
How to Fix Whirlpool Refrigerator Clicking Sound Step-by-Step Guide
Follow these steps to troubleshoot the clicking sound:
- Unplug the Refrigerator: Before starting any troubleshooting, unplug your refrigerator from the power outlet for safety.
- Locate the Compressor: The compressor is usually located at the back of the refrigerator, near the bottom.
- Listen Closely to the Compressor: Plug the refrigerator back in briefly (for a few seconds) and listen closely to the compressor area. Can you identify that is where the clicking is coming from? Unplug the refrigerator again.
- Check the Start Relay: The start relay is often attached to the side of the compressor. It’s a small, usually black, component.
- Inspect the Start Relay (Visually): Look for any signs of damage, such as burns, cracks, or bulging. A damaged start relay is a common cause of clicking.
- Check the Defrost Timer: The defrost timer is usually located behind the control panel inside the refrigerator. Consult your refrigerator’s manual for the exact location.
- Listen to the Defrost Timer: Observe if the clicking sounds are coming from the defrost timer area during the defrost cycle (usually every 6-12 hours).
- Inspect the Condenser Fan: Locate the condenser fan at the back of the refrigerator, near the compressor. Ensure it’s free of debris and spins freely.
- Inspect the Evaporator Fan: Open the freezer and locate the evaporator fan. Check for ice buildup that might be obstructing the fan blades.
- Manually Defrost the Freezer: If you suspect ice buildup is the issue, manually defrost the freezer. Unplug the refrigerator and leave the freezer door open for several hours until the ice melts.
- Check the Ice Maker (if applicable): If your refrigerator has an ice maker, turn it off temporarily to see if the clicking sound stops.
- Listen to the Water Inlet Valve: If the clicking seems related to the ice maker, listen to the water inlet valve (usually located at the back of the refrigerator) when the ice maker is trying to fill with water.
- Clean Condenser Coils: Dust and debris on the condenser coils can cause the compressor to work harder, potentially leading to clicking sounds. Clean the coils using a vacuum cleaner with a brush attachment. The coils are usually located at the back of or underneath the refrigerator.
- Plug the Refrigerator Back In: After performing the above steps, plug the refrigerator back in and monitor it to see if the clicking sound persists.
Fix the Issue Without Buying Parts
Before considering part replacements, try these free troubleshooting methods:
- Refrigerator Reset: Unplug the refrigerator for 10-15 minutes, then plug it back in. This can sometimes reset the control board and resolve minor issues.
- Clean Condenser Coils: As mentioned above, clean condenser coils improve cooling efficiency.
- Ensure Proper Ventilation: Make sure your refrigerator has adequate space around it for proper ventilation. Avoid placing it too close to walls or heat sources.
- Check Door Seals: Ensure the door seals are clean and create a tight seal. Leaky door seals can cause the refrigerator to work harder, potentially leading to compressor issues.
When Replacement Might Be Necessary
If the clicking sound persists after trying the above steps, a component replacement might be necessary. Here are some potential replacements and estimated costs (USD):
- Start Relay: $20 – $50
- Defrost Timer: $30 – $70
- Water Inlet Valve: $40 – $80
- Condenser Fan Motor: $50 – $100
- Evaporator Fan Motor: $50 – $100
- Compressor: $200 – $500 (Requires professional installation)
Safety Warning
- Always unplug the refrigerator before performing any maintenance or repairs.
- Avoid working with electrical components on wet floors or with wet hands.
- If you are uncomfortable working with electrical components, consult a qualified technician.
Tools You May Need
- Screwdrivers (Phillips and flathead)
- Vacuum cleaner with brush attachment
- Multimeter (for testing electrical components – optional)
- Pliers
FAQ
- Q: Why is my refrigerator clicking but still cooling? A: The clicking could be a component starting to fail but still functioning intermittently. It’s best to investigate promptly to prevent further damage.
- Q: How often should I clean the condenser coils? A: It is recommended to clean the condenser coils every 6 months to a year.
- Q: How do I know if the compressor is failing? A: Besides the clicking sound, a failing compressor might cause the refrigerator to not cool properly, or the motor may become unusually hot.
- Q: Can I replace the compressor myself? A: Replacing the compressor is a complex task that requires specialized tools and knowledge. It is best left to a qualified technician.
Conclusion
A clicking sound from your Whirlpool refrigerator can be a cause for concern, but often it’s a problem you can tackle yourself with a little troubleshooting. By following this guide, you can identify the source of the noise and potentially resolve the issue without the need for expensive repairs. If you are uncomfortable performing any of these steps, or if the problem persists, it’s always best to consult a qualified appliance repair technician.
Youtube Video:
Quick Wiring Specifications & Terminal Guide
| Component / Circuit | Standard Wire Gauge | Recommended Protection |
|---|---|---|
| Control & Trigger Signals | 18 – 20 AWG | 5A – 7.5A Inline Fuse |
| Standard Auxiliary Load | 14 – 16 AWG | 15A – 20A Circuit Breaker |
| Main Power Feed / Supply | 10 – 12 AWG | 30A – 40A Heavy-Duty Relay |
Images References
Looking for more diagnostic guides? Explore our complete Refrigerator Problems 5 section for step-by-step troubleshooting solutions.
