How To Fix A Freezer That Is Running But Not Cold Enough

Freezer is running but not getting cold enough? This can cause your food to spoil and cause huge problems. Here are some solutions to help you fix your freezer.

Repair A Freezer That Is Not Freezing?

Freezer Is Not Cold Enough

Blocked Vents

One of the primary reasons for a freezer not being cold enough is blocked air vents. These vents allow the cold air from the evaporator to circulate throughout the freezer. Ensure that the vents are not blocked by any food items, ice, or debris.

Checking and Cleaning the Vents

1. Unplug the freezer from the power source.
2. Inspect the vents for any obstructions and remove them.
3. Use a vacuum cleaner or a soft brush to clean the vents and ensure proper airflow.
4. Plug the freezer back in and monitor the temperature.

Dirty Condenser Coils

The condenser coils are responsible for dissipating heat from the refrigeration system. If the coils are covered with dust and dirt, they will not be able to function efficiently, leading to a freezer that’s not cold enough. Ensure that the condenser coils are cleaned periodically to maintain their efficiency.

Cleaning the Condenser Coils

1. Unplug the freezer from the power source.
2. Locate the condenser coils, which are usually found at the back or bottom of the freezer.
3. Use a vacuum cleaner or a soft brush to remove any dirt and dust from the coils.
4. Plug the freezer back in and monitor the temperature.

Malfunctioning Evaporator Fan

The evaporator fan is responsible for circulating cold air throughout the freezer. If the fan is not working correctly, the cold air will not be distributed evenly, leading to uneven cooling. Check if the evaporator fan is functioning correctly and replace it if necessary.

Inspecting the Evaporator Fan

1. Unplug the freezer from the power source.
2. Locate the evaporator fan, which is typically found behind an access panel inside the freezer.
3. Inspect the fan for any signs of damage or wear.
4. If the fan is not functioning correctly, replace it with a new one.
5. Plug the freezer back in and monitor the temperature.

Faulty Door Gasket

The door gasket is responsible for sealing the freezer’s door and preventing warm air from entering the freezer. A damaged or worn-out door gasket will allow warm air to seep in, causing the freezer’s temperature to rise. Inspect the door gasket for any signs of wear and replace it if needed.

Inspecting Door Gasket

1. Inspect the door gasket for any signs of wear or damage.
2. Use a soap and water solution to clean the gasket and check if it seals properly.
3. If the gasket is damaged, replace it with a new one.
4. Ensure that the freezer door is closing properly and sealing the gasket.

Incorrect Thermostat Setting

Sometimes, the issue with the freezer’s temperature may simply be due to an incorrect thermostat setting. Ensure that the thermostat is set to the correct temperature (0°F/-18°C) to maintain the proper cooling level.

Adjusting the Thermostat

1. Locate the thermostat control inside the freezer.
2. Adjust the thermostat to the correct setting (0°F/-18°C).
3. Monitor the temperature to ensure proper cooling.

More Freezer Not Cold Help

Defrost the freezer: If frost build-up is the issue, unplug the freezer and allow it to defrost completely. Remove any frost using a plastic scraper and dry the interior with a towel. Plug the freezer back in and monitor its temperature to ensure it returns to its optimal cooling capacity.

Test the thermostat: If you suspect that the thermostat is malfunctioning, use a multimeter to test its continuity. If the thermostat is faulty, replace it with a new one.

Examine the compressor: If the compressor is overheating or not running, it may need to be replaced. This task should be performed by an appliance repair tech.

Keep Your Freezer Running

• Regularly check and adjust the temperature settings.
• Keep the freezer clean and organized to promote proper air circulation.
• Inspect and clean the door seal regularly.
• Periodically clean the evaporator fan and condenser coils.
• Avoid overloading the freezer with food items.

The optimal temperature for a freezer is around 0°F (-18°C). This temperature ensures that the food items stored inside the freezer are preserved efficiently and prevent the growth of bacteria. A digital thermometer is a handy tool to measure the temperature inside the freezer accurately.

Freezer not cold enough or not working

Having other appliance issues and not sure what to do about them? Contact us at Remove and Replace, where we have DIY repair articles for almost every appliance you can think of. Our knowledgeable experts can show you step by step how to fix common household appliances, and we even have tutorials for DIY projects of all kinds. Use the form below to ask your question or add a comment.