The W10189190 TSD2 Refrigerator Start Device & Run Capacitor is a compatible Whirlpool part designed for use in refrigerators. This device features a screw connector, silver contact material, normally open contact type, and a surface mount mounting type. With dimensions of 3.15 x 2.36 x 2.13 inches and a weight of 2.89 ounces, this refrigerator start device and run capacitor is a crucial component for ensuring the proper functioning of your Whirlpool appliance.