{"product_id":"45-ufmfd-370440vac-round-run-start-capacitor","title":"45 uF MFD ±5% 370\/440 VAC 50\/60 Hz Round Run Start Capacitor - Fits AC Motor Run, Fan Start, Heat Pump","description":"\u003ch2\u003e45 uF\/MFD 370-440VAC Round Run Start Capacitor\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitance: 45 Microfarad (uF\/MFD)\u003c\/li\u003e\n\u003cli\u003eTolerance: +\/- 6%\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: Dual rated for 370 VAC or 440 VAC\u003c\/li\u003e\n\u003cli\u003eFrequency: 50 \/ 60 Hz\u003c\/li\u003e\n\u003cli\u003eShape: Round\u003c\/li\u003e\n\u003cli\u003eCase Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eDielectric Material: Metalized Polypropylene\u003c\/li\u003e\n\u003cli\u003eTerminals: 1\/4 inch male quick-connect\u003c\/li\u003e\n\u003cli\u003eSafety Standard: Meets EIA-456-A specifications\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40°C to 70°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces any single-value round capacitor with matching 45 uF capacitance and either a 370V or 440V rating.\u003c\/li\u003e\n\u003cli\u003eUniversal replacement for capacitors used by brands such as Carrier, Goodman, Lennox, Rheem, Trane, York, and others.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor continuous duty in single-phase motor applications.\u003c\/li\u003e\n\u003cli\u003eCommonly used in air conditioner condenser units, heat pumps, and furnace blower motors.\u003c\/li\u003e\n\u003cli\u003eAlso used for compressor motors, fan motors, and refrigeration systems.\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.\u003c\/li\u003e\n\u003cli\u003eFan requires a manual push to begin rotating.\u003c\/li\u003e\n\u003cli\u003eAC compressor does not engage.\u003c\/li\u003e\n\u003cli\u003eVisible damage to the existing capacitor, such as a bulging or swollen case, or leaking fluid.\u003c\/li\u003e\n\u003cli\u003eCapacitance measures outside the specified tolerance when tested with a multimeter.\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\u003eDischarge the old capacitor by carefully shorting the terminals with an insulated-handle screwdriver or a discharge tool.\u003c\/li\u003e\n\u003cli\u003eConfirm the new capacitor's uF rating matches the original part.\u003c\/li\u003e\n\u003cli\u003eThe voltage rating of the new capacitor must be equal to or higher than the original. A 440V capacitor can safely replace a 370V capacitor.\u003c\/li\u003e\n\u003cli\u003eNote the wire positions on the original terminals before disconnecting.\u003c\/li\u003e\n\u003cli\u003eSecure the new capacitor using the existing mounting bracket.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45772993560765,"sku":"AZ00206098","price":25.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00206098_1_78257964-004e-4df7-a3e2-eab1030a6fd9.jpg?v=1762245904","url":"https:\/\/bluestarspartstrend.com\/products\/45-ufmfd-370440vac-round-run-start-capacitor","provider":"BlueStars Parts","version":"1.0","type":"link"}