8201647 - Whirlpool Refrigerator Start Relay

This Whirlpool Refrigerator Start Relay (8201647) is an essential component for refrigerators manufactured by Whirlpool, KitchenAid, Roper, Estate, Inglis, Maytag, and Crosley. As a genuine part, it plays a crucial role in initiating the compressor's operation when your refrigerator's thermostat calls for cooling. Also known as the "compressor start relay" or simply "START-DEV," this part connects the compressor motor windings to the power supply, allowing a surge of high starting current to help overcome initial mechanical resistance. Through its internal electromagnet, it energizes to close the relay contacts, facilitating a large inrush of current necessary for the compressor to start rotating. Once the compressor motor is up and running, and less current is needed, the start relay deactivates, ensuring the compressor continues running efficiently on its main windings. Symptoms indicating a failing start relay include the refrigerator not cooling, the compressor not starting, or hearing a clicking sound from the compressor area. It's important to address these symptoms promptly to maintain your refrigerator's performance. Before purchasing, please verify your device's model number for compatibility.