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how to repair freezer not cooling

by Erich Barrows Published 3 years ago Updated 2 years ago
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Freezer Not Cooling But Light is On – How to Fix

  1. Start Relay. Check the start relay attached to the compressor’s side. It may be faulty. How you check the relay will...
  2. Evaporator Coils. You will find the evaporator coils in the freezer compartment. Remove the contents along with the...
  3. Condenser Coils. Find the coils at the bottom back of the freezer unless you...

Part of a video titled Troubleshooting a Refrigerator Not Cooling - YouTube
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If the compressor and evaporator fan. Both work in the diagnostic test mode you'll need to check theMoreIf the compressor and evaporator fan. Both work in the diagnostic test mode you'll need to check the thermistor which is the temperature sensor.

Full Answer

How do you fix a freezer that is not freezing?

Other Repairs – Freezer Not Freezing If your freezer is running properly but it does not cool, you should remove debris, ice, or dust that may smother the coil. Ice formation can be removed from the coil using a hair dryer. Once the ice melts, you can use a soft cloth to remove moisture and dust from the coil.

Why is my refrigerator freezer not cooling when the door is open?

If the condenser coils are dirty or have not been cleaned in a while, clean them. The evaporator fan motor draws air over the evaporator coils and circulates it throughout the freezer. If the evaporator fan motor is not working, the freezer will not cool. On most refrigerators, the fan motor will not run when the door is open.

What happens if you don’t clean the condenser on a freezer?

If the condenser coils are dirty, they won’t be able to dissipate heat effectively, greatly reducing the cooling capacity of the freezer. If the condenser coils are dirty or have not been cleaned in a while, clean them. The evaporator fan motor draws air over the evaporator coils and circulates it throughout the freezer.

How to fix a refrigerator that won’t cool?

Once the ice melts, you can use a soft cloth to remove moisture and dust from the coil. If you notice water on the floor when the freezer is running, you should check for problems in the drain tube. If the tube is blocked, you can use bleaching water to clean the tube and push out the debris. It is not easy to repair the internal cooling system.

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What causes a freezer to stop cooling?

If your freezer is not working, the first thing to check is if the shelves are packed too tightly. Overstuffed freezers can cause airflow blockage especially when the evaporator fan is blocked. If your freezer is not cold enough, we recommend clearing off your freezer shelves.

How do I fix my refrigerator not cooling but the freezer is fine?

1:513:20Fridge is Warm but Freezer is Cold? DIY Repair - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd slowly chisel at it and chip it away so that you can clear up this port. Because as long as thisMoreAnd slowly chisel at it and chip it away so that you can clear up this port. Because as long as this port is blocked. The freezer will get cold. But it won't be able to push down into the fridge.

Why is freezer frosting and fridge not cooling?

Be sure the vents on the back of the freezer compartment aren't blocked by boxes of ice cream or frozen vegetables—the vents have to be clear for cold air to circulate. Vacuum the coils under or behind the fridge. Clogged coils can cause poor cooling.

Why is my freezer hot inside?

Clean the condenser coils if dirty. A failed electronic control board or a bad thermistor (also known as the temperature sensor) can also cause your freezer to warm up. If the thermistor doesn't sense that the freezer is warm, the electronic control board won't turn on the compressor.

How much does it cost to replace an evaporator fan in a refrigerator?

The national average price is between $350 and $500, with most paying around $400 for repairing a broken ice maker with one new part....Fridge Repair Cost by Type of Replacement.PartReplacement Cost (Labor Included)Fan$120 - $150Evaporator Coil$200 - $300Ice Maker$350 - $500Fridge Door$500 - $7005 more rows•Mar 14, 2022

How do I know if my refrigerator compressor is not working?

So, if the sound stops for good, or if the sound goes from faint to a constant or very loud humming noise that does not shut off, it may be a sign the compressor is broken or malfunctioning. If you suspect you need a new compressor, it may be time to contact a refrigerator repair professional for assistance.

Will unplugging a fridge reset it?

Yes, unplugging the refrigerator will reset the appliance, provided you leave the refrigerator unplugged and undisturbed for 45 to 50 minutes. When the refrigerator is unplugged, do not open the doors.

How do I reset my refrigerator compressor?

1:132:36Refrigerator Troubleshooting, Hard Reset, and Liquid Temperature ...YouTubeStart of suggested clipEnd of suggested clipIf the cause of your issue is still a mystery you'll want to try what is called a hard reset unplugMoreIf the cause of your issue is still a mystery you'll want to try what is called a hard reset unplug your unit from the wall for 30 to 45. Minutes then plug the unit back in this will reset the unit.

Why is my freezer not getting cold?

If your freezer does not get cold enough, you may have a problem with the temperature control thermostat. The rotary dial thermostat or temperature control uses a capillary tube sensor that attaches to the inside liner of the freezer to monitor the temperature, and also has a set of internal electrical contacts that supply power to ...

What happens if a thermistor sensor fails?

If the control has failed, it may not detect the temperature correct ly resulting in the freezer not being cold enough. You should also check the thermistor temperature sensor for a defect before you condemn the control board.

What happens when the temperature sensor rises?

When the temperature at the sensor rises, a pressure change occurs at the control and the switch contacts will close and turn on the compressor. If the contacts become corroded, or if the sensor bulb is damaged, the compressor may not start and the internal temperature of the freezer will continue to rise. If you need to adjust the thermostat ...

What happens if you adjust thermostat to highest setting?

If you need to adjust the thermostat to the highest setting to get the compressor to start then the control is likely defective. Inspect the sensor bulb to ensure that it is properly positioned before replacing the control.

What is the Fix app?

With the Fix app, you can quickly and easily find information on your appliance, along with videos and articles to help you fix it.

Why is my freezer not cooling?

The evaporator fan motor draws air over the evaporator coils and circulates it throughout the freezer . If the evaporator fan motor is not working, the freezer will not cool. On most refrigerators, the fan motor will not run when the door is open. To check the evaporator fan motor, open the freezer door and then manually activate ...

Why won't my refrigerator cool?

The condenser fan motor draws air though the condenser and over the condenser coils . If the condenser fan motor is not working properly, it won’t draw air through the condenser, causing the refrigerator not to cool. If the condenser fan motor is not running, check the fan blades for obstructions. Next, ensure that the blades spin freely. If the fan blades do not spin freely, the fan motor bearings are worn out, and the fan motor should be replaced. If no obstructions are present, and the fan bl...

What is compressor in freezer?

The compressor is a pump which compresses the refrigerant and circulates the refrigerant through the evaporator and condenser coils. If the compressor is not working, the freezer won’t cool. However, this is rarely the case. Before replacing the compressor, first check all of the more commonly defective parts. If you have determined that all of the other components are working properly, check the compressor. Use a multimeter to test the continuity between the electrical pins on the side of the c...

How to tell if a thermostat is defective?

To determine if the thermostat is defective, rotate the thermostat from the lowest setting to the highest setting and listen for a “click.” If you hear a click, the thermostat is not likely defective. If you do not hear a click, use a multimeter to test the thermostat for con...

Why does my freezer defrost heater not turn on?

The defrost heater turns on several times throughout the day to melt away any frost that may have accumulated on the freezer evaporator coils. If the defrost heater won’t turn on, frost will continue to accumulate on the evaporator coils , and the coils will eventually frost over.

How to check if evaporator fan is working?

To check the evaporator fan motor, open the freezer door and then manually activate the freezer door switch. If the door switch is activated, but the evaporator fan motor won’t run, replace the evaporator fan motor.

What happens if the condenser coils are dirty?

If the condenser coils are dirty, they won’t be able to dissipate heat effectively, greatly reducing the cooling capacity of the freezer. If the condenser coils are dirty or have not been cleaned in a while, clean them.

Why is my freezer not freezing cold?

When condenser coils are too dirty, they cannot disperse heat efficiently. That is why even if the compressor motor is running, your freezer is not able to maintain freezing cold temperatures to preserve your food.

Why won't my freezer freeze?

If the compressor does not run , then the freezer cannot freeze your perishables. Fortunately, these motors are durable and can last years. Hence, the most probable cause is a faulty start relay.

What temperature should a freezer be?

Ideally, the interior temperature of a freezer should be 0°F (-17.78°C). You can take a measurement by doing this: prepare a cup of vegetable oil, dip the thermometer, and leave it in the freezer overnight. Make the necessary adjustments to reach the desired reading.

How to check if freezer gasket is loose?

Try to insert a piece of paper money in between the gasket and the freezer. When you pull the note, there should be some resistance. That indicates that the gasket is sealing the door properly. If it is too loose, then it needs to be replaced.

Why won't my fridge keep cold?

A seemingly harmless mistake, such as overfilling the freezer, can be a problem. Door gaskets that are too loose, cracked, or torn, can easily be replaced. These are issues that you can easily take care of – without help.

What happens if you fill a freezer to the brim?

If you fill it to the brim, some items may not receive enough cold air and remain unfrozen. In this case, you would need to re-organize and reduce the load.

How to tell if refrigerator fan is working?

The way a fridge technician would test if it is working is by opening the door. If the evaporator fan does not work even after repeated pressing and releasing of the door switch, a replacement is needed.

How to clean a freezer coil that is not cooling?

If your freezer is running properly but it does not cool, you should remove debris, ice, or dust that may smother the coil. Ice formation can be removed from the coil using a hair dryer. Once the ice melts, you can use a soft cloth to remove moisture and dust from the coil. If you notice water on the floor when the freezer is running, you should check for problems in the drain tube. If the tube is blocked, you can use bleaching water to clean the tube and push out the debris.

What to do if freezer is running water?

If you notice water on the floor when the freezer is running, you should check for problems in the drain tube. If the tube is blocked, you can use bleaching water to clean the tube and push out the debris.

How to test if freezer door seal is bad?

Problem with the door seal can affect the working of the freezer. To test the condition of the door seal, put a dollar bill between the freezer and door. Now, close the door and check if you can pull out the bill. If you are able to pull out the bill, then there is something that is interfering with the seal. Dirty seals must be cleaned and damaged seals must be replaced immediately.

What are the parts of an internal cooling system?

Some parts that belong to the internal cooling system include the evaporator fan, door safety switch, thermostat, defrost control timer, and the failing evaporator.

Can you keep frozen food in a freezer if the door is not closed?

Even if the freezer is working perfectly, it will not be able to maintain the frozen food when the door is not closed properly. So, make sure you check the condition of the door before you check the condition of other parts.

Does a freezer fan affect cooling?

Also, using the freezer to cool hot items or opening the freezer frequently can affect the cooling. At times, placing the contents in the front of the evaporator fan can prevent it from circulating air, which can affect the cooling.

Freezer Not Cooling But Light is On – How to Fix

If you find that your freezer is not cooling even though the light is on, check the following parts:

Freezer Not Cooling Enough – What to Do

Sometimes, your freezer stops cooling as it should, even though you can still feel some coolness. If you find that your freezer is not cooling enough or adequately, check the following:

Freezer Not Cooling and Compressor is Hot – Solved

If you find that the compressor of your freezer is hot and the freezer is not cooling, here are possible causes and fixes:

Freezer Not Cooling After Power Outage – How to Fix

There are a few things to check if your freezer is not cooling after a power outage:

Freezer Not Cooling But Refrigerator Is Fine – Quick Fix

The most probable cause of this problem is a freon leak. The freezer stops cooling when the sealed system springs a leak, even if the refrigerator section continues cooling. This is especially true if the unit has a dual cooling system.

Freezer Not Cooling After Moving – Solved

Ensure the power cord is fully plugged into the wall outlet. Check to see if the cord is damaged; a heavy object may have rested on it and damaged it. You may have to replace the power cord if that is the case.

Freezer Not Cooling After Door Left Open – Quick Fix

The evaporator coils may have frosted up from all the humid air that entered the freezer when the door was open. Check the coils to see if they have an accumulation of frost on them. If they do, thaw the coils using a dryer or steamer.

How to fix a freezer that is not cold enough?

The first step you should take for a freezer that's not cold enough is to check the thermostat. Whether it has been knocked out of place or is faulty, it can often be the cause of temperature problems that affect your freezer. If it is in an inappropriate temperature setting, return it to the correct level and leave the freezer for an hour to determine whether this corrects the problem. Alternatively, the thermostat may be defective and will need to be replaced. It is usually located behind the temperature control dial and will require the use of a screwdriver to remove the cover after the Freezer has been unplugged. You may need to use a flashlight and remove the temperature dial to enable you to get proper access. Removing this will expose two wires which must be connected to a replacement thermostat.

How to fix a chest freezer that doesn't cool?

Step 1 - Inspection. Begin the process of repairing a chest freezer that fails to cool food properly by examining the freezer to determine the cause. There is a range of potential causes for the temperature being incorrect and you may be able to find it simply by looking hard enough.

Why does my chest freezer keep ice?

If you have a chest freezer that has a self-defrost system, you may find that a build-up of ice can still occur because the system has failed. To test this, follow the above defrost process to determine whether the temperature returns to normal.

What to do if your chest freezer isn't cooling?

If your chest freezer isn’t cooling food as it should, you will need to undertake immediate repairs to ensure that food doesn’t spoil. Following a few steps will enable you to undertake an effective repair. Browse chest freezers on Amazon. Continue reading below Our Video of the Day.

Where is the compressor located on a chest freezer?

The compressor can be found at the rear of the chest freezer and, along with the condenser fan, helps to keep the freezer cool. If these become dirty or dusty, it can compromise their ability to do keep the freezer cool enough.

Can ice build up in freezers cause problems?

It is possible for the build-up of ice to become significant enough to prevent the freezer from cooling properly. Even if you are unable to see the coils, if you find that the space for food is gradually diminishing because of ice build-up, you know you have a problem.

Why won't my freezer freeze?

Causes: If your freezer won't freeze, most likely the condenser coils are dirty which reduces the overall cooling capacity of the freezer. Evaporator fan motor is malfunctioning, and since it’s in charge of circulating the air throughout the freezer, this will need to be resolved, pronto.

Why is my freezer not freezing?

There are many reasons why your freezer might not be freezing. Find out why with Home Matters. The freezer is one of those appliances that tends to go unappreciated — until it’s not freezing as it should. And while there are lots of things that can go wrong with your freezer, there are just as many simple fixes that will get it back ...

What temperature should a freezer be set at?

Periodically check the freezer’s thermostat. To perform optimally, a freezer thermostat should be set at zero degrees Fahrenheit (-18 degrees Celsius). If your model doesn’t have a built-in thermostat, use a thermometer to check the temperature. Keep the interior clean.

How to keep freezer sparkling?

Keep the interior clean. With a damp rag and a bit of dish liquid, you can have your freezer sparkling in no time.

Is a freezer a happy freezer?

A consistently cold freezer is a happy freezer. So, in addition to keeping the coolest appliance in the house as cold as possible and properly wrapping food for storage, here are the tried-and-true ways to enjoy uninterrupted coolness, courtesy of your own happy, healthy freezer. Review the owner’s manual for care instruction.

Can you replace a gasket on a freezer?

If it’s worn and torn, then the freezer uses more energy to do its job. Fortunately, replacing a gasket is inexpensive and easy. And if you really want to be on the safe side, you can get a Home Warranty Plan that will take out the stress and the high costs, when and if something happens.

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