The Whirlpool WPW10197428 Compressor Start Device provides the electrical starting support needed for reliable compressor operation. This replacement component connects to the refrigerator compressor and helps supply the proper electrical current during startup, allowing the compressor motor to begin running. Once the compressor starts, the device supports the transition to normal operating conditions. A properly functioning start device is important for maintaining consistent cooling and preventing startup issues such as clicking, humming, or failure to run. Replacing a worn or faulty component can restore proper compressor startup and support dependable refrigerator operation. Designed for compatible Whirlpool refrigerators, this part offers a practical solution for maintaining the cooling system without replacing the entire appliance.