The Frigidaire 5304496687 Defrost Heater helps remove accumulated frost from the freezer’s evaporator area for consistent cooling performance. Designed as a replacement heating component, it activates during the freezer’s automatic defrost cycle to warm the evaporator and melt frost and ice buildup. This process helps maintain proper airflow and allows the cooling system to operate as... https://www.partsmelange.ca/frigidaire-5304496687-defrost-heater-for-refrigerator