{"product_id":"carrier-control-board-gb1aav042091afja","title":"OEM Carrier Furnace Control Board for Model GB1AAV042091AFJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Furnace Control Board for Model GB1AAV042091AFJA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier furnace control board is the central circuit board that manages ignition sequencing, blower timing, safety lockouts, and diagnostic LED fault codes on your GB1AAV042091AFJA gas furnace. When your furnace fails to start, short-cycles, or flashes error codes, a failed control board is a common cause. This is a genuine Carrier-specified replacement engineered to the exact firmware and connector layout of your unit, ensuring correct relay operation and safe flame supervision. Installation is a moderate DIY job for handy homeowners: cut power at the breaker, photograph the wiring harness, transfer connectors one at a time to the new board, and reset. Most installs take 30-45 minutes with a nut driver. Using the OEM board avoids the timing and compatibility issues that plague universal aftermarket boards. Backed by genuine Carrier quality for reliable winter heating. In stock and ships same-day when you order before 3PM CST, so you can restore heat fast. Order today and get your furnace running before the cold sets in.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GB1AAV042091AFJA.\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":62942793695603,"sku":"carrier-control-board-gb1aav042091afja","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-gb1aav042091afja.jpg?v=1781469368","url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-gb1aav042091afja","provider":"National HVAC Parts","version":"1.0","type":"link"}