{"product_id":"carrier-run-capacitor-fb4bnf030010aaaa","title":"OEM Carrier Run Capacitor P291-3554 for Model FB4BNF030010AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Run Capacitor P291-3554 for Model FB4BNF030010AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier run capacitor is the correct replacement for the blower motor circuit in your FB4BNF030010AAAA fan coil air handler. The run capacitor stores and releases energy to keep the motor turning at full speed and efficiency, and a degraded capacitor often shows up as a humming motor, weak airflow, frequent trips, or a blower that simply won't start. Rated to Carrier's exact microfarad and voltage specifications, it fits the original mounting bracket and reuses the existing terminal connections, so installation is clean and direct with no modifications. The swap is an approachable DIY task for anyone comfortable safely discharging a capacitor and working with the air handler powered down; most jobs finish in 15 to 20 minutes with simple hand tools. The right OEM-rated capacitor restores proper airflow, reduces strain on the motor, and helps prevent costly motor failure. Place your order before 3PM CST and it ships the same day. Genuine Carrier reliability for season-after-season comfort.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4BNF030010AAAA.\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":62951505068403,"sku":"carrier-run-capacitor-fb4bnf030010aaaa","price":29.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-run-capacitor-fb4bnf030010aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}