The Frigidaire 5304498690 Defrost Thermostat helps regulate the refrigerator’s defrost cycle to maintain proper cooling performance. Designed to monitor temperature around the evaporator, this thermostat responds to changes in temperature and helps control when the defrost heater should operate. By supporting timely defrosting, it helps prevent excessive frost and ice buildup that can... https://www.partsmelange.ca/frigidaire-5304498690-defrost-thermostat-for-refrigerator