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Doesn't shut off is the most common symptom for Lg LFX21976ST. The instructions below from DIYers like you make the repair simple and easy. Many parts also have a video showing step-by-step how to fix the "Doesn't shut off" problem for Lg LFX21976ST. So, if your LFX21976ST refrigerator compressor won't shut off, running too long, runs constantly, runs too long, runs without stopping or won't stop running, the following info will help you identify the problem.
Parts for LG LFX21976ST
The Freezer Defrost Heater is an OEM part for LG refrigerators. It plays a crucial role in the defrost system by melting any frost or ice buildup on the evaporator coils. This helps maintain the efficiency of the cooling system and ensures the freezer operates properly.
Over time, the defrost heater can wear out or fail due to continuous heating and cooling cycles, electrical issues, or physical damage. Causes of a bad defrost heater include burnouts, electrical faults, and accumulation of frost that hinders its functionality.
Symptoms of a bad freezer defrost heater include:
This OEM LG part is also compatible with Sears/Kenmore models.
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The Freezer Door Gasket is an OEM part for LG side-by-side and bottom-freezer refrigerators. This gasket forms an important insulating seal around the freezer door compartment, preventing warm air from entering the sealed interior. Maintaining proper freezing temperatures depends on an intact door gasket.
Causes of a bad freezer door gasket can include cracks, deterioration, or compression from repeated opening and closing of the freezer door over time. Food debris trapped against the gasket rim can also damage sealing integrity.
Symptoms of a bad freezer gasket include:
This replacement freezer door gasket from LG is also compatible with some Kenmore-brand refrigerators.
The Fan Motor is an OEM part for LG refrigerators. It is essential for circulating air throughout the refrigerator and freezer compartments, ensuring that the temperature is evenly distributed and maintained at the set levels. This motor powers the fan that helps to cool the evaporator coils and dissipate heat, which is vital for the appliance's cooling efficiency.
Symptoms of a failing Fan Motor include:
Causes of a bad fan motor can include wear and tear over time, obstructions in the fan blades, or electrical issues such as faulty wiring or a malfunctioning capacitor.
This OEM LG part is also compatible with Sears/Kenmore.