{"product_id":"capacitor-25-mfd-370v","title":"Century Capacitor 25 MFD 370V","description":"\u003cp\u003eCentury part 628318-307 is a motor capacitor rated 25 MFD at 370 volts. It is the replacement part for pool pump motors that call out that rating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy the capacitor matters\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA single phase motor cannot start or hold torque on the line winding alone. The capacitor supplies the phase shift that gets the rotor turning and keeps it turning smoothly. When it fails, the motor usually hums without spinning, trips the breaker, or only starts once the shaft is nudged by hand. Owners often condemn the whole motor at that point when the capacitor is the actual fault.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRead the label on the capacitor you are removing and match both numbers, the capacitance in MFD and the voltage rating. This part is 25 MFD, 370 volts. Note that the lower voltage start capacitors sold for the same motors are a different class of part, so the printed rating is what to go by, not the general description.\u003c\/p\u003e\u003cp\u003eCapacitors store energy after the power is cut. Switch off at the breaker and discharge the capacitor before working on the terminals, or hand the job to a service technician.\u003c\/p\u003e","brand":"Century Motors","offers":[{"title":"Default Title","offer_id":48633933168852,"sku":"MGT-601-2281","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_148dfea9-a66d-447a-bbe2-88f02614584a.jpg?v=1788817612","url":"https:\/\/www.activepoolsupply.com\/products\/capacitor-25-mfd-370v","provider":"Active Pool Supply","version":"1.0","type":"link"}