{"product_id":"carrier-control-board-fc4dnf030008aaaa","title":"OEM Carrier Control Board Replacement Part for Model FC4DNF030008AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board Replacement Part for Model FC4DNF030008AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board is the controlling brain of your FC4DNF030008AAAA fan coil unit, managing blower speeds, operational timing, safety lockouts, and communication with the thermostat. A failing board can cause irregular fan behavior, no response to heating or cooling calls, or an entirely dead unit. Built to exact factory specifications, the board duplicates the original connector positions, relay layout, and control logic of the FC4DNF030008AAAA, enabling a clean drop-in replacement free of the rewiring and compatibility snags typical of aftermarket boards. Installation difficulty is moderate: shut off power, photograph and label each wiring harness, release the board's clips, mount the new unit, and reseat every connector on its proper terminal. A confident DIYer can complete it in roughly an hour, though we recommend a licensed HVAC technician confirm correct operation. A genuine Carrier board restores dependable, factory-spec performance and keeps your warranty valid. This part is in stock — order before 3PM CST and it ships the same day.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FC4DNF030008AAAA.\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":62947287204211,"sku":"carrier-control-board-fc4dnf030008aaaa","price":249.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fc4dnf030008aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}