My Freezer Is running Too Warm?

repair tech repairing freezer with customer

 

 

My Freezer Is Running Too Warm?

If your cooling system fans and compressor are working, but your fridge or freezer is not cooling properly, check to see if there is a problem with the airflow or the defrost system. Normally, the fridges condenser fan and compressor, located near the floor in the back of most fridges, turn on when the thermostat calls for extra cooling. The condenser fan circulates air over the condenser coils, helping to cool hot refrigerant coming from the compressor.

If the condenser fan does not operate while it is on, refrigerant temperatures rise, and your exterior walls can feel extremely hot to the touch. The purpose of the fan is to draw heat away from the condenser coils, and when the fan fails, your fridge does not cool enough, and will continue running for longer than necessary. When a fan is malfunctioning, it might look like things are working just fine in the freezer, but the fridge looks warmer.

If the fridge is not cool enough, it could have something caught in the blades of the condenser fan, or your condenser fan motor could be bad. If the refrigerator is not getting cold enough, your temperature-control thermostat may be defective. If the starter relay is defective, then the compressor might be running intermittently or at all, and the refrigerator is not getting cold enough.

If the freezer is cold, but the fridge is hot, then the parts cooling the fridge and freezer might be working correctly. If they are not, this could be the reason why the fridge is not cooling, but the freezer is.

The refrigerator door seals and the freezer seals are another possible cause of why your fridge is not stopping. Even if everything else in the fridge is working properly, if the door seals–also called the door gasket–are defective, cold air inside the fridge can get out. That is why, if your fridge is not adequately sealed, it can make it seem like your fridge is not cooling at all.

A bad door seal lets hot air get in, leaking out cold air just enough for your freezer to freeze. If ice builds up in any part of the system, the freezer should still function normally, but the fridge will be warmer. If frost is a light, snowy, seemingly everywhere, your freezer temperature might be too low.

If it is too cold, your freezer may not have enough running time to keep the temperature. Keeping the freezer close to sources of heat, like heating vents, the stove, dishwasher, and windows, will warm up the areas surrounding the freezer, making it work harder to maintain the temperature. Freezer ice accumulation also blocks a ventilation opening, decreasing or stopping the cold air reaching your coolers compartment. If anything blocks the cold air, this could cause uneven temperatures inside the refrigerated compartment.

Your Refrigerator relies on the flow of air from a ventilation system between the Freezer and Refrigerator compartments to keep temperatures consistent. An evaporator fan is located in the freezer compartment, circulating cool air through your refrigerator while its compressor is running. Unplug your fridge and remove the lid on your freezer compartments evaporator fan motor.

If you have significant amounts of ice in the refrigerators evaporator fan motor, defrost your freezer and see if this solves the problem. If your freezer compartment is badly frosted, disconnect the refrigerator and open your freezer door to let the frost melt. If you take off the lid inside your freezer and find that there is completely frozen ice in the coils, take everything out of your freezer and refrigerator, unplug the refrigerator, and let it thaw for 24-48 hours.

If the rear part of the freezer, where the coils are located, is very frosted, then you may have a problem defrosting. Like in an ordinary refrigerator, an incorrect fan in the evaporator, or frozen evaporator coils, could result in the refrigerator compartment being hotter, even though the freezer compartment remains cool.

If you hear your compressor running, but the refrigerator is not cooling, it is more than likely that you have either frozen-clogged evaporator coils or a stuck–or broken–evaporator fan. If you cannot hear the compressor clicking, but the freezer is not cooling, it is possible that the compressor or the component that starts the compressor is bad. If the compressor and fans are working properly, but they are not running frequently enough or for long enough to keep the temperature of the coolant compartments in both the fresh produce and freezer sections right, the cooling controls might not be working properly or are out of calibration.

If the fan motor for the evaporator is defective, the temperatures in the freezer section will increase slowly, while those in the fresh food section rise faster, and the compressor will operate longer and more often than usual. A thermostat that is defective will not send electricity to the refrigeration system, and the refrigerator then does not get cold. When these fail, the freezer can get too hot, causing your fridge to continue running in an attempt to reduce temperature. It is standard to find out that most fridges use a fan to push the cold air in the freezer to an evaporator, which is then forced to your fridge region to maintain the cold temperature.

The compressor is a motor that compresses refrigerant and runs refrigerant through evaporator coils and condenser. The compressor is the part of your appliance which makes that particular buzzing noise that we are used to hearing from fridges and freezers.

Electronic control boards are connected to temperature sensors, which automatically monitor conditions inside a refrigerator, using this data to drive the units fan, fan motor, and defrost system. In models using an electric control, either thermistors or temperature sensors can be used to monitor both fresh and frozen foods temperatures. The Cold control is the temperature-control switch that supplies electricity to the refrigerators compressor and fan circuits. The ventilation allows cool air to flow out of the freezer part, while the fans circulate cool air within your cooler.

For freezer repairs in Oklahoma City contact Appliance Repair OKC Services by calling them at 405-378-4566 or you can visit our website at https://www.okcappliance.com or also our Google business page at https://cutt.ly/YEnc8qk. Call today!

 

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