The Frigidaire 242044008 Defrost Heater Kit helps maintain consistent refrigerator cooling by reducing frost buildup on the evaporator coils. This replacement kit is designed to provide controlled heat during the automatic defrost cycle, preventing excessive frost from restricting airflow inside the appliance. It works by warming the evaporator coils at scheduled intervals, allowing a... https://www.partsmelange.ca/frigidaire-242044008-defrost-heater-kit-for-refrigerator