{"product_id":"540648-ufmfd-110125-vac-run-round-start-capacitor-2pack","title":"540-648 uF MFD 110-125 VAC Round Start Capacitor ±20% - Fits OEM Single Phase Motor, Heat Pump - 2 Pack","description":"\u003ch2\u003e540-648 uF\/MFD 110-125 VAC Run Round Start Capacitor\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitance: 540-648 Microfarad\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 110-125 VAC\u003c\/li\u003e\n\u003cli\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40°C to +65°C (-40°F to +149°F)\u003c\/li\u003e\n\u003cli\u003eShape: Round\u003c\/li\u003e\n\u003cli\u003eCase Material: Moisture-resistant plastic\u003c\/li\u003e\n\u003cli\u003eTerminals: 1\/4 inch male quick-connect\u003c\/li\u003e\n\u003cli\u003eDimensions (Typical): 1.75 in Diameter x 3.38 in Height\u003c\/li\u003e\n\u003cli\u003eDielectric: Non-polarized aluminum electrolytic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eServes as a universal replacement for any start capacitor with matching capacitance and voltage ratings.\u003c\/li\u003e\n\u003cli\u003eCommon type designation: CD60\u003c\/li\u003e\n\u003cli\u003eExample Part Number: 091A540B125CE7A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for intermittent duty in AC single-phase motor starting circuits.\u003c\/li\u003e\n\u003cli\u003eUsed in appliances, HVAC systems, well pumps, air compressors, and other electric motor applications requiring a starting torque boost.\u003c\/li\u003e\n\u003cli\u003eFit is determined by matching electrical specifications and physical dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMotor hums but fails to start or struggles to start.\u003c\/li\u003e\n\u003cli\u003eStart-up is slow or delayed.\u003c\/li\u003e\n\u003cli\u003eCircuit breaker trips when the motor attempts to start.\u003c\/li\u003e\n\u003cli\u003eCapacitor case is visibly swollen, bulging, or leaking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect all electrical power to the unit before servicing.\u003c\/li\u003e\n\u003cli\u003eSafely discharge the existing capacitor by shorting the terminals with an insulated-handle screwdriver or appropriate discharge tool.\u003c\/li\u003e\n\u003cli\u003eVerify that the MFD\/uF and VAC ratings of the new capacitor match the specifications of the original part.\u003c\/li\u003e\n\u003cli\u003eNote the wire connections before disconnecting the old capacitor to ensure correct polarity-free reattachment.\u003c\/li\u003e\n\u003cli\u003eSecure the new capacitor in the mounting bracket to prevent vibration.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45772993822909,"sku":"AZ00174426","price":30.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00174426_1_e99bbcdc-6d0f-421b-8206-35c86fa119e9.jpg?v=1762245895","url":"https:\/\/bluestarspartstrend.com\/products\/540648-ufmfd-110125-vac-run-round-start-capacitor-2pack","provider":"BlueStars Parts","version":"1.0","type":"link"}