{"product_id":"carrier-control-board-fa4cnf042008aaaa","title":"OEM Carrier Control Board Replacement for Model FA4CNF042008AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board Replacement for Model FA4CNF042008AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board is the central circuit board that manages and sequences operation for your Carrier FA4CNF042008AAAA fan coil unit. It governs blower timing, safety interlocks, and signal communication between the thermostat and indoor components, ensuring reliable, efficient heating and cooling cycles. Engineered to exact factory specifications, this board is a direct-fit replacement for the FA4CNF042008AAAA, eliminating the guesswork of universal aftermarket alternatives that often require rewiring. Installation is moderate in difficulty and best performed by an HVAC professional, since it involves disconnecting power, transferring wire harnesses to matching terminals, and verifying low-voltage connections. A correct board swap restores erratic blower behavior, intermittent no-heat or no-cool faults, and unresponsive thermostat issues. Choosing the OEM part protects your equipment warranty and guarantees compatibility with the original wiring diagram. We keep this control board in stock and ship same-day on all orders placed before 3PM CST, so your repair stays on schedule. Restore dependable performance to your Carrier system with the part it was built to use.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FA4CNF042008AAAA.\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":62955352949107,"sku":"carrier-control-board-fa4cnf042008aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fa4cnf042008aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}