{"product_id":"carrier-control-board-fb4anf048005abaa","title":"OEM Carrier Control Board Circuit Board for Model FB4ANF048005ABAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board Circuit Board for Model FB4ANF048005ABAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board is the central circuit board that manages blower operation, fan timing, and safety sequencing for your Carrier FB4ANF048005ABAA fan coil unit. When your indoor blower fails to start, runs continuously, or trips intermittently, a failed control board is a common cause. This direct-fit replacement restores proper communication between the thermostat, blower motor, and heating elements, ensuring reliable airflow and protecting downstream components. Built to factory specifications, it matches the original board's relay layout, terminal connections, and firmware for true plug-and-play performance. Installation is moderate difficulty and best handled by an HVAC professional, typically taking 30 to 45 minutes with basic hand tools after disconnecting power. Always photograph wiring before removal. Choosing the authentic Carrier part avoids the compatibility and warranty issues common with aftermarket boards. In stock and ready to ship. Orders placed before 3PM CST ship same-day so you can get your system back online fast.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANF048005ABAA.\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":62953120137587,"sku":"carrier-control-board-fb4anf048005abaa","price":349.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4anf048005abaa","provider":"National HVAC Parts","version":"1.0","type":"link"}