{"product_id":"carrier-control-board-n6d48ng480203","title":"OEM Carrier Control Board for Model N6D48NG480203 - Furnace Board","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board for Model N6D48NG480203 - Furnace Board\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier integrated furnace control board is the factory-spec controller for model N6D48NG480203, managing ignition sequencing, blower delays, safety interlocks, and onboard fault diagnostics. Symptoms of a failed board include no ignition, unresponsive inducer or blower motors, blank or flashing error codes, and intermittent no-heat lockouts. Engineered to the precise relay configuration, firmware, and harness pinout of your furnace, this authentic Carrier board reestablishes the exact timing and safety logic that aftermarket universal boards cannot fully replicate. Installation is an intermediate task: label and photograph all wiring, kill power at the breaker, move connectors one at a time to avoid errors, and secure the new board on the existing mounting standoffs — typically 30 to 45 minutes. Check grounding and line voltage before restoring power. Tested for compatibility with N6D48NG480203 and built to Carrier OEM quality standards. In stock and ships same-day on orders placed before 3PM CST. Order genuine Carrier control boards from NationalHVACParts.com.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model N6D48NG480203.\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":62942579163507,"sku":"carrier-control-board-n6d48ng480203","price":274.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-n6d48ng480203.jpg?v=1781467367","url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-n6d48ng480203","provider":"National HVAC Parts","version":"1.0","type":"link"}