{"product_id":"carrier-control-board-fb4ana048000aaaa","title":"OEM Carrier Control Board for Model FB4ANA048000AAAA Fan Coil","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board for Model FB4ANA048000AAAA Fan Coil\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board serves as the electronic brain of your FB4ANA048000AAAA fan coil, coordinating blower operation, fan speed staging, and low-voltage safety circuits between the thermostat and your cooling and heating equipment. A failed board commonly produces a dead blower, unpredictable fan cycling, repeatedly blown transformer fuses, or a unit that won't answer thermostat calls. Built to Carrier's precise engineering specification, this board is a direct-fit replacement for the FB4ANA048000AAAA air handler, with identical connectors and relay logic for accurate, reliable operation. Installation is moderate—budget 30-45 minutes—and is best handled by a licensed HVAC technician who can document existing wiring, move connectors one at a time, and verify dip and jumper settings. Always shut off power at the disconnect before starting. A genuine Carrier board protects your blower motor and electronics from voltage faults while avoiding the fitment issues of universal aftermarket boards. In stock now and ships same-day on orders placed before 3PM CST.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANA048000AAAA.\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":62954936533363,"sku":"carrier-control-board-fb4ana048000aaaa","price":187.45,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4ana048000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}