The Taco 007-002RP 5MFD 250V Round Capacitor is a high-quality replacement part designed for use in Taco circulator pumps within HVAC and hydronic heating systems. This capacitor stores and releases electrical energy to provide the necessary torque for reliable pump startup and smooth operation. https://www.partshnc.com/007-002rp-taco-5mfd-250v-round-capacitor