{"product_id":"carrier-control-board-fb4anf048000abaa","title":"OEM Carrier Control Board Circuit Board for Model FB4ANF048000ABAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board Circuit Board for Model FB4ANF048000ABAA\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 FB4ANF048000ABAA fan coil unit. If the indoor blower fails to start, runs nonstop, or behaves erratically, a faulty control board is a leading culprit. This direct-fit replacement restores reliable communication between the thermostat, blower motor, and heating elements to maintain proper airflow and protect connected components. Manufactured to factory specifications, it matches the original board's relay configuration, terminal layout, and firmware for true plug-and-play installation. Replacement is moderate difficulty and best performed by an HVAC technician, generally taking 30 to 45 minutes with basic hand tools once power is disconnected. Photograph all wiring before removal to simplify reassembly. Genuine Carrier parts avoid the fit and warranty problems common with generic boards. In stock and ready to go. Orders placed before 3PM CST ship same-day so your system is back up quickly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANF048000ABAA.\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":62953121415539,"sku":"carrier-control-board-fb4anf048000abaa","price":349.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4anf048000abaa","provider":"National HVAC Parts","version":"1.0","type":"link"}