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Heating Element 4322140

Item #819394    (OEM Part)

Heater assy,defrost

Manufacturer Number 4322140

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  • Sub Zero Refrigerator Heating Element

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RepairGuru Tip:

Watch our “Part Testing” video to determine if the defrost heater has burned out and needs to be replaced.

Heating Element 4322140 Main Product View
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Refrigerator Defrost Heater Testing

Refrigerator Defrost Heater Testing

Refrigerator Maintenance

Refrigerator Maintenance

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