{"product_id":"carrier-control-board-fb4anf048020acaa","title":"OEM Carrier Control Board for Air Handler Model FB4ANF048020ACAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board for Air Handler Model FB4ANF048020ACAA\u003c\/h1\u003e\n\u003cp\u003eRestore reliable operation to your Carrier FB4ANF048020ACAA fan coil air handler with this genuine OEM control board. The board manages blower motor sequencing, fan speed timing, and safety interlocks, coordinating airflow with your indoor coil for consistent, efficient comfort. Built to exact factory specifications, it is a direct-fit replacement engineered for the FB4ANF048020ACAA platform, ensuring correct terminal layout, relay ratings, and connector pinouts with no rewiring or adapters required. A failing control board often shows up as a blower that won't start, runs continuously, or cycles erratically; swapping it typically resolves these faults. Installation is moderate and best handled by a qualified HVAC technician: cut power at the disconnect, photograph and transfer the wiring harness, mount the new board, and verify operation. Backed by OEM quality for long service life. In stock and ships same-day when you order before 3PM CST, so your system is back online fast.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANF048020ACAA.\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":62952903672179,"sku":"carrier-control-board-fb4anf048020acaa","price":224.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4anf048020acaa","provider":"National HVAC Parts","version":"1.0","type":"link"}