Lg Fridge Clicking Noise

Introduction

Hearing a clicking noise coming from your LG fridge can be unsettling. This noise usually indicates that a component within your refrigerator is trying to start, switch on, or is experiencing some kind of issue. While it’s not always an emergency, ignoring a persistent clicking noise can lead to bigger problems and potentially food spoilage if the refrigerator fails to cool properly. This guide will walk you through common causes and troubleshooting steps to help you resolve the clicking noise coming from your LG fridge yourself.

Common Causes of lg fridge clicking noise

Here are some common culprits behind that clicking sound:

• Start Relay: This component helps start the compressor. A faulty relay can click as it tries (and fails) to kick the compressor on.
• Overload Protector: This device protects the compressor from overheating. If it detects a problem, it will click on and off.
• Compressor: The heart of your fridge. If it’s struggling to start, you may hear a clicking sound.
• Defrost Timer: This timer controls the defrost cycle. A faulty timer might click repeatedly.
• Water Inlet Valve: If your fridge has an ice maker or water dispenser, a malfunctioning valve can click as it tries to supply water.
• Ice Maker: The ice maker itself can make clicking sounds as it cycles and ejects ice.
• Control Board: Although rare, a faulty control board can sometimes cause clicking noises.
• Damper Control: Controls the airflow between the freezer and fridge compartments. If it is struggling to open or close, it can click.

Symptoms Checklist

Check these indicators to help pinpoint the problem:

• Is the clicking constant, intermittent, or only during certain times?
• Does the refrigerator feel warm inside?
• Is the freezer cooling properly?
• Are the lights inside the refrigerator working?
• Do you hear the clicking sound coming from the back, bottom, or inside the fridge?
• Does the clicking noise coincide with the ice maker trying to make ice?
• Have you recently had a power outage?

How to Fix lg fridge clicking noise Step-by-Step Guide

1. Unplug the Refrigerator: Always disconnect the power before any inspection or repairs.
2. Locate the Compressor: It’s usually at the back, near the bottom of the fridge.
3. Listen Closely: Pinpoint exactly where the clicking is coming from (compressor area, defrost timer, ice maker, etc.)
4. Check the Start Relay and Overload Protector: These are small components attached to the compressor. Look for signs of burning or damage. (Visual inspection only)
5. Inspect the Defrost Timer: If your fridge has one (usually behind a panel inside), listen closely when it is near the defrost cycle. A faulty one will click incessantly.
6. Inspect the Ice Maker: If the clicking only happens during the ice-making process, the ice maker module might be the problem. Turn off the ice maker and see if the clicking stops.
7. Check the Condenser Fan: Located near the compressor. Ensure it’s free of debris and spins freely. If not, cleaning may solve the issue.
8. Check the Door Seals: A faulty door seal lets warm air inside, making the fridge work harder and possibly causing clicking as components struggle. Clean the seals and ensure they are sealing properly.
9. Check the Evaporator Fan: Located inside the freezer. Open the freezer door and listen. If you don’t hear it running, it might be iced up or faulty.
10. Check the Power Outlet: Ensure the outlet is working by plugging in another appliance.
11. Listen for Drain Pan Noise If the drain pan is overflowing with water, it could be making noises as it drips and vibrates.
12. Defrost the Fridge Manually: Turn the fridge off and let it defrost completely for 24 hours. This can clear any ice buildup that might be causing the clicking sound.
13. Plug the Refrigerator Back In: After any inspection, plug the refrigerator back in to see if the clicking persists.

Fix the Issue Without Buying Parts

Sometimes, you can resolve the clicking without replacing anything:

• Reset the Fridge: Unplug the fridge for 10-15 minutes, then plug it back in. This can reset the control board and potentially resolve minor glitches.
• Clean the Condenser Coils: Located at the back or bottom of the fridge. Dust buildup can cause the compressor to work harder. Vacuum them regularly.
• Check for Obstructions: Ensure nothing is blocking the vents inside the refrigerator or freezer, as this can affect airflow and cause components to overwork.
• Level the Fridge: An uneven fridge can cause components to vibrate and make noise. Use a level to adjust the feet.

When Replacement Might Be Necessary

If the clicking persists after troubleshooting, a component might need replacing. A new start relay costs between $15-$40. An overload protector costs $10-$30. If the compressor is failing, replacing it can cost $300-$700 (including labor). If the control board fails, expect a repair ranging from $150-$400. Common parts that fail and cause clicking include the start relay, overload protector, defrost timer, and, less frequently, the compressor.

Safety Warning

• Always unplug the refrigerator before performing any inspection or repair.
• Be careful when working with electrical components. If you’re not comfortable, call a qualified technician.
• Avoid working on the refrigerator with wet hands or while standing on a wet floor.
• Ensure proper ventilation when working behind the refrigerator.

Tools You May Need

• Screwdrivers (Phillips and flathead)
• Vacuum cleaner with hose attachment
• Level
• Multimeter (optional, for testing electrical components requires knowledge of electrical testing)

FAQ

Q: Why is my LG fridge clicking every few minutes?
A: This could indicate a problem with the start relay or overload protector, as they might be trying to start the compressor.

Q: The clicking only happens when the ice maker tries to make ice. What’s wrong?
A: The ice maker module may be failing. Try turning off the ice maker to see if the clicking stops.

Q: Is a clicking fridge dangerous?
A: Not immediately, but it indicates a problem that can lead to the fridge failing. Address it promptly to prevent food spoilage and further damage.

Q: Can I fix this myself, or should I call a technician?
A: Many clicking noises can be resolved with simple troubleshooting steps. If you’re comfortable following instructions and inspecting basic components, you can attempt a repair. If you’re unsure, call a qualified technician.

Conclusion

Don’t let that clicking noise drive you crazy! By following these troubleshooting steps, you can often identify and resolve the problem yourself. Remember to prioritize safety and if you are not comfortable working on the refrigerator, always call a qualified technician. Good luck!

Youtube Video: