{"product_id":"carrier-run-capacitor-fb4anf048015acaa","title":"OEM Carrier Run Capacitor P291-3543 for Model FB4ANF048015ACAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Run Capacitor P291-3543 for Model FB4ANF048015ACAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier run capacitor (P291-3543) keeps the blower motor running smoothly in your FB4ANF048015ACAA fan coil air handler. The capacitor stores and releases electrical energy to maintain steady motor torque, preventing overheating, hard starts, and premature motor failure. A weak or failed run capacitor is one of the most common causes of a blower that hums but won't spin. This is a direct factory-spec replacement engineered for the FB4ANF048015ACAA, so microfarad rating and voltage match the original exactly — no guesswork. Installation is straightforward for an experienced DIYer or HVAC tech: shut off power, discharge the old capacitor, photograph the wiring, swap terminals, and you're done in about 15 minutes. Always verify your existing capacitor rating before ordering. Backed by genuine Carrier quality for reliable, long-lasting performance. In stock and ships same-day when you order before 3PM CST, so you can get your system cooling again fast. Order with confidence from NationalHVACParts.com, your trusted source for genuine OEM Carrier components.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANF048015ACAA.\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":62952958361971,"sku":"carrier-run-capacitor-fb4anf048015acaa","price":36.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-run-capacitor-fb4anf048015acaa","provider":"National HVAC Parts","version":"1.0","type":"link"}