{"product_id":"carrier-run-capacitor-fiop300c521ga","title":"OEM Carrier Run Capacitor Replacement for Model FIOP300C521GA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Run Capacitor Replacement for Model FIOP300C521GA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier run capacitor supplies the continuous phase shift that keeps your compressor and fan motor operating smoothly and efficiently, providing the precise microfarad output the motor windings demand under load. Built to factory voltage and capacitance specifications, it is a direct-fit replacement for Carrier model FIOP300C521GA, so the MFD rating, voltage, and terminal configuration align exactly with the original part. A weak or failed capacitor commonly produces motors that hum but won't start, high amp draw, overheating, and premature compressor wear—replacing it with the correct OEM component restores full performance and extends equipment life. Installation is rated easy for a trained technician, taking roughly 10 to 15 minutes to discharge the old capacitor, note the existing wiring, and connect the new one. Always confirm the rated MFD with a meter before energizing the circuit. This part ships from in-stock inventory, and any order placed before 3PM CST is dispatched the same business day so your system returns to service quickly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FIOP300C521GA.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62942937842035,"sku":"carrier-run-capacitor-fiop300c521ga","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-fiop300c521ga.jpg?v=1781473256","url":"https:\/\/nationalhvacparts.com\/products\/carrier-run-capacitor-fiop300c521ga","provider":"National HVAC Parts","version":"1.0","type":"link"}