The Frigidaire 297216600 Defrost Thermostat regulates the refrigerator’s defrost cycle and supports consistent temperature control. This component monitors the temperature near the evaporator and controls the defrost heater according to preset temperature conditions. When frost requires removal, the thermostat allows the heater circuit to activate; once the temperature reaches the spe... https://www.partsmelange.ca/frigidaire-297216600-defrost-thermostat-for-refrigerator