{"product_id":"carrier-control-board-ga1aad048085aaja","title":"OEM Carrier Control Board for Furnace Model GA1AAD048085AAJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board for Furnace Model GA1AAD048085AAJA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier integrated furnace control board is the electronic brain of the GA1AAD048085AAJA gas furnace, sequencing ignition, blower timing, safety lockouts, and diagnostic fault codes. It coordinates the inducer, igniter, gas valve, and limit switches to deliver safe, efficient heating cycles. When the board fails you may see a furnace that won't start, a blower that runs constantly, erratic cycling, or flashing LED error codes. Replacing the board restores full control of the heating sequence and resolves problems no single sensor swap can fix. Built to the exact factory specification, it matches the original connector layout, relay configuration, and firmware for a true plug-in replacement on the GA1AAD048085AAJA. Installation is an intermediate repair—label and transfer the wiring harnesses one at a time—typically completed in 30-45 minutes. Always shut off power and gas before servicing. This part is in stock and ships same-day when ordered before 3PM CST, getting your furnace back online fast.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GA1AAD048085AAJA.\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":62942851957107,"sku":"carrier-control-board-ga1aad048085aaja","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-ga1aad048085aaja.jpg?v=1781466859","url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-ga1aad048085aaja","provider":"National HVAC Parts","version":"1.0","type":"link"}