{"product_id":"carrier-control-board-gb1aav048091afja","title":"OEM Carrier Furnace Control Board HK42FZ013 for Model GB1AAV048091AFJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Furnace Control Board HK42FZ013 for Model GB1AAV048091AFJA\u003c\/h1\u003e\n\u003cp\u003eThe genuine OEM Carrier furnace control board (HK42FZ013) is the integrated ignition control that manages the entire heating sequence on your GB1AAV048091AFJA furnace—igniter timing, gas valve operation, blower delays, inducer motor, and safety lockouts. If your furnace short cycles, won't ignite, runs the blower continuously, or flashes diagnostic error codes, a failed control board is a leading cause. This direct-fit replacement is matched to your furnace's exact wiring harness and terminal layout, so plugs and connectors transfer over one at a time with no rewiring. Onboard LED diagnostics make future troubleshooting easy. Installation is an intermediate job—roughly 30 to 45 minutes—best done by photographing connections before removal and moving wires individually to the new board. Always cut power at the breaker first. Restoring the brain of your furnace brings back safe, consistent heating cycles and clears nuisance faults. This is OEM-grade reliability, not a generic substitute. Order before 3PM CST and it ships the same day, so you minimize downtime during a no-heat emergency.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GB1AAV048091AFJA.\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":62942774493555,"sku":"carrier-control-board-gb1aav048091afja","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-gb1aav048091afja.jpg?v=1781469450","url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-gb1aav048091afja","provider":"National HVAC Parts","version":"1.0","type":"link"}