{"product_id":"carrier-control-board-fc4dnf042008aaaa","title":"OEM Carrier Control Board Replacement for Model FC4DNF042008AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board Replacement for Model FC4DNF042008AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board is the main circuit board that governs blower speed, fan timing, and safety interlocks in your FC4DNF042008AAAA fan coil air handler. When your system short-cycles, fails to start the blower, or throws control faults, a failed board is a common cause. This exact-fit replacement restores accurate communication between the thermostat, blower motor, and electric heat, returning steady airflow and proper voltage control to your equipment. Manufactured to Carrier factory standards, it delivers the reliability and precise sequencing that generic alternatives cannot match. Installation is moderate difficulty and recommended for a licensed HVAC technician, as it requires disconnecting power and carefully transferring each wiring harness to its corresponding terminal. Typical replacement time is 30 to 45 minutes. Always shut off power at the breaker before beginning. Genuine OEM parts protect your warranty and ensure a clean, trouble-free repair. We keep this board in stock and ship same-day on orders placed before 3PM CST. Order now to get your Carrier air handler back to quiet, efficient operation.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FC4DNF042008AAAA.\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":62947224027507,"sku":"carrier-control-board-fc4dnf042008aaaa","price":236.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fc4dnf042008aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}