Most Popular Parts
These are the most commonly purchased repair parts for AFFU1766DW4.
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This white plastic freezer door key is used for most upright or chest freezers. If your door key becomes broken or lost it will need to be replaced. This is a genuine OEM part. It is sold individually.
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This part helps maintain a constant temperature within the appliance. The temperature control thermostat regulates the temperature inside the refrigerator. It turns on and shuts off the compressor as needed to maintain the set temperature.
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The defrost thermostat snaps onto the top portion of the evaporator, it acts as a safety device and protects the evaporator from overheating during the defrost cycle. The thermostat can sense the rise in the evaporator temperature during the defrost cycle and cycles the defrost heater off after all the frost is melted from the coils. The defrost thermostat may need to be replaced if the appliance is experiencing temperature-related issues such as: too cold, too warm, frost buildup, not running, or running too long. This is a genuine OEM part. It is recommended to disconnect the power to your appliance before starting your repair.
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The defrost timer acts like a clock, continually advances and alternates between activating the cooling cycle and the defrost heater. If the refrigerator is too warm, the freezer section is too warm, or the freezer is not defrosting, you might need to replace the defrost timer. This defrost timer is a genuine OEM part. Disconnect the power to the refrigerator before starting the repair.
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If your refrigerator or freezer is too warm or making noises, you may need to replace the fan blade. The fan blade attaches to the evaporator motor, which is in the freezer section, to help circulate the cold air into the refrigerator and freezer sections. The fan blade is white in color and made from plastic. This is a genuine OEM part. Please be sure to disconnect the power to your refrigerator before starting your repair.