The Frigidaire 5304521781 Defrost Thermostat is designed to regulate the defrost cycle in your refrigerator, ensuring that the unit operates efficiently and maintains a consistent temperature. Product Features: Product Type: Defrost Thermostat Application: Refrigerator Function: Regulates the defrost cycle to prevent excessive frost build-up. Dimensions: Length: 9 in / 22.86 cm Width: 8 in / 20.32 cm Height: 1 in / 2.54 cm Weight: 0.05 lbs / 23 g This genuine OEM thermostat ensures your refrigerator continues to run at peak performance, promoting energy efficiency and helping to extend the life of your appliance. Listing and template services provided by inkFrog