{"product_id":"carrier-run-capacitor-fb4anf048010adaa","title":"OEM Carrier Run Capacitor P291-3543 for Model FB4ANF048010ADAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Run Capacitor P291-3543 for Model FB4ANF048010ADAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier run capacitor (P291-3543) is the direct-fit replacement that keeps your FB4ANF048010ADAA fan coil blower motor running efficiently. By delivering a steady electrical phase shift, the run capacitor maintains consistent motor torque, preventing hard starts, overheating, and premature failure. A failing capacitor typically causes a blower that hums but won't spin, reduced airflow, or repeated thermal shutdowns — leaving your home uncomfortable. Engineered to the exact microfarad and voltage specs of the FB4ANF048010ADAA, this part installs as a true plug-in replacement with no compatibility worries. The swap is DIY-friendly for anyone comfortable working around electrical components: disconnect power, safely discharge the old capacitor, photograph the wiring, and connect the new one in about 15 minutes. Confirm your current rating before ordering. Built to genuine Carrier quality for dependable, long-term service. In stock and ships same-day on orders placed before 3PM CST. Get yours from NationalHVACParts.com, your trusted source for authentic OEM Carrier parts.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANF048010ADAA.\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":62952959181171,"sku":"carrier-run-capacitor-fb4anf048010adaa","price":36.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-run-capacitor-fb4anf048010adaa","provider":"National HVAC Parts","version":"1.0","type":"link"}