To Our Valued Owners. Click here to learn more. Frost buildup not only eats up precious storage space in your freezer, but it can also lead to unpleasant odors and freezer-burned food. But what causes freezer frost in the first place? Freezer frost occurs when moisture comes into contact with the evaporator coils inside your freezer and then freezes. Damage or wear and tear over time can lead to cracks in the seal, allowing moisture to enter the freezer.
Faulty defrost timer: A defrost timer controls when your freezer is in cooling mode and defrost mode. Normally, the timer runs on regular cycles throughout the day to prevent frost from building up on the evaporator coils. If the timer becomes defective, however, the defrost cycle may not turn on and frost will begin to build up. Faulty defrost heater: Similarly, if the defrost heater is malfunctioning, it will not do its job of melting the frost on the evaporator coils, leading to buildup.
A defective thermostat could prevent the heater from turning on, again leading to the accumulation of frost. Close the freezer door with a dollar bill stuck halfway in, and then pull the bill. Replacing gasket seals is a relatively simple DIY task. Order seals from the manufacturer of your fridge, which come with complete installation instructions. If ice becomes lodged in the chute, keeping the chute door from closing completely, warm air can seep into the freezer compartment.
Refrigerator manufacturer Amana suggests checking to see if a bit of ice is keeping the chute door from closing. If so, use a plastic spoon to carefully dislodge it. When the defrost sensor detects frost beginning to build on the evaporator coils, it temporarily causes the coils to heat up, which melts away frost or ice. Once the coils are clear, the freezer switches back to cooling mode.
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Frost-free freezers are a new type of appliance that can help homeowners deal with issues associated with frost. They use built-in timers and small heaters to reduce frost. These heaters automatically turn off when frost is gone. While they are convenient, they can cost more and may not defrost properly if they are too full. With a little bit of extra effort and vigilance, you can prevent frost in your freezer. Follow the tips above to keep your frozen foods as fresh as possible and your freezer in tip-top shape.
Get affordable, upfront pricing when you use ProConnect for your appliance repair needs. Book online now. According to Consumer Reports, here are some of the most common appliance problems and repairs with data to support the results.
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