Whirlpool Refrigerator Freezer Not Cooling

Introduction

A refrigerator freezer that isn’t cooling properly is a common household headache. It means your food is at risk of spoiling, potentially leading to wasted groceries and even health concerns. Often, you might notice the refrigerator section feeling warmer than usual, ice cream softening in the freezer, or even frost buildup. Addressing this issue quickly is vital to prevent food spoilage and further damage to your appliance.

Common Causes of Whirlpool Refrigerator Freezer Not Cooling

Several factors can contribute to a Whirlpool refrigerator freezer not cooling effectively:

Dirty Condenser Coils: Dust and debris accumulate on the coils, hindering heat release.
Faulty Condenser Fan Motor: If this fan isn’t working, the condenser coils can’t dissipate heat properly.
Evaporator Fan Motor Failure: This fan circulates cold air from the freezer into the refrigerator; a malfunctioning fan prevents adequate cooling.
Defrost System Problems: A malfunctioning defrost heater, thermostat, or timer can lead to excessive frost buildup, blocking airflow.
Door Seal Issues: Damaged or dirty door seals allow warm air to enter, reducing cooling efficiency.
Overloaded Refrigerator: Overpacking the fridge can restrict airflow and prevent proper cooling.
Improper Temperature Settings: Accidentally setting the temperature too high or engaging a “demo” mode could be the culprit.
Airflow Obstruction: Blocked vents inside the refrigerator or freezer can prevent cold air from circulating properly.
Start Relay Malfunction: The start relay helps start the compressor, if it is not working then the compressor will not run.

Symptoms Checklist

Look for these signs to confirm a cooling problem:

Refrigerator section feels warm.
Freezer items are thawing or softening.
Excessive frost buildup in the freezer.
The refrigerator compressor isn’t running (no humming sound).
Unusual noises coming from the refrigerator.
The refrigerator is running constantly without reaching the set temperature.
Food is spoiling faster than usual.
Water accumulation inside the refrigerator or under it.

How to Fix Whirlpool Refrigerator Freezer Not Cooling Step-by-Step Guide

Follow these steps to troubleshoot and potentially fix the issue:

Check the Temperature Settings: Ensure the refrigerator and freezer are set to the recommended temperatures (typically 37F for the refrigerator and 0F for the freezer).
Clean the Condenser Coils: Unplug the refrigerator. Locate the condenser coils (usually on the back or bottom). Use a vacuum cleaner with a brush attachment to remove dust and debris.
Inspect the Condenser Fan: Locate the condenser fan near the compressor. Make sure it’s free of obstructions and spinning freely. If it’s not spinning, it may be faulty.
Check the Evaporator Fan: Open the freezer and listen for the evaporator fan. If you don’t hear it running, it could be the issue. (You may need to manually activate the fan by pressing the door switch).
Examine the Door Seals: Check the refrigerator and freezer door seals for damage or gaps. Clean the seals with warm, soapy water to remove any buildup that might prevent a tight seal.
Defrost the Refrigerator: If there’s excessive frost buildup, manually defrost the refrigerator. Unplug it, leave the doors open, and allow the frost to melt. Use towels to absorb the water.
Check the Air Vents: Make sure the air vents inside the refrigerator and freezer are not blocked by food items. Rearrange items to ensure proper airflow.
Ensure Proper Ventilation: Make sure there is enough clearance around the refrigerator. Do not push it all the way against the wall.
Restart the Refrigerator: After performing the above steps, plug the refrigerator back in and allow it to run for at least 24 hours to see if the cooling improves.
Listen to the Compressor: The compressor is the heart of the cooling system. Listen closely; it should be humming steadily. If it’s clicking, making loud noises, or not running at all, it could indicate a serious problem.
Check the overload protector: This cuts power to the compressor if it overheats. It might be causing intermittent compressor shutdowns. Look for a small, black device mounted on the compressor. It can be tested for continuity with a multimeter.

Fix the Issue Without Buying Parts

Before considering part replacements, try these free fixes:

Refrigerator Reset: Unplug the refrigerator for 1015 minutes, then plug it back in. This can sometimes reset the control board.
Thorough Cleaning: Regularly clean the refrigerator interior to prevent food buildup and odor problems that can affect cooling efficiency.
Airflow Management: Strategically arrange food items to ensure proper airflow throughout the refrigerator and freezer.
Maintenance Checklist: Follow a regular cleaning and inspection schedule to prevent future cooling issues.

When Replacement Might Be Necessary

If troubleshooting steps don’t resolve the issue, replacement of parts, or even the entire unit, might be necessary. Common failing parts include:

Evaporator Fan Motor: $50$150 USD.
Condenser Fan Motor: $40$120 USD.
Defrost Heater: $30$80 USD.
Start Relay: $20-$50 USD
Compressor: (Expensive and requires professional installation) $200-$600 USD + labor

If the compressor is failing, it is generally more cost effective to replace the entire refrigerator unit.

Safety Warning

Always unplug the refrigerator before performing any maintenance or repairs.
Avoid working on electrical components with wet hands or on wet floors.
If you’re uncomfortable performing any of these steps, consult a qualified appliance repair technician.
Be careful when handling sharp objects or tools.
Do not overfill the fridge, as this can block airflow and lead to issues.

Tools You May Need

Screwdrivers (Phillips head and flathead)
Vacuum cleaner with brush attachment
Warm water and mild soap
Towels
Multimeter (optional, for testing electrical components)

FAQ

Here are some frequently asked questions:

Q: Why is my freezer cold but my refrigerator is warm?A: This often indicates a problem with the evaporator fan or a blocked air vent between the freezer and refrigerator.
Q: How often should I clean the condenser coils?A: Ideally, clean them every 6-12 months to maintain optimal cooling performance.
Q: How long should I wait after plugging in the refrigerator before adding food?A: Wait at least 2-4 hours to allow the refrigerator to reach the proper temperature.
Q: My fridge makes clicking noises but does not cool. What should I do?A: This can indicate a problem with the start relay or compressor. A professional service call is recommended.

Conclusion

Troubleshooting a “whirlpool refrigerator freezer not cooling” issue can seem daunting, but by following these steps, you can often identify and resolve the problem yourself. Remember to prioritize safety and consult a professional if you’re unsure about any of the procedures. Don’t give up before trying these DIY tips. You may save time and money before resorting to a technician.