{"product_id":"carrier-control-board-gb1aav048091adja","title":"OEM Carrier Furnace Control Board HK42FZ013 for Model GB1AAV048091ADJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Furnace Control Board HK42FZ013 for Model GB1AAV048091ADJA\u003c\/h1\u003e\n\u003cp\u003eThe genuine OEM Carrier furnace control board (HK42FZ013) is the integrated ignition control that runs the complete heating sequence on your GB1AAV048091ADJA furnace—igniter timing, gas valve, blower on\/off delays, inducer motor, and all safety lockouts. If your furnace short cycles, fails to ignite, runs the blower nonstop, or flashes diagnostic error codes, a failed control board is a leading cause. This direct-fit replacement is matched to the furnace's exact terminal layout and wiring harness, so connectors transfer over one at a time with no rewiring required. Built-in LED diagnostics simplify any future troubleshooting. Installation is an intermediate job—about 30 to 45 minutes—and goes smoothly if you photograph the connections first and move wires individually to the new board. Always shut off power at the breaker before starting. Replacing the furnace's control center restores safe, consistent heat cycles and clears nuisance faults. This is true OEM-grade reliability, not a generic knockoff. Order before 3PM CST and it ships the same day to cut your no-heat downtime.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GB1AAV048091ADJA.\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":62942777606515,"sku":"carrier-control-board-gb1aav048091adja","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-gb1aav048091adja.jpg?v=1781469448","url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-gb1aav048091adja","provider":"National HVAC Parts","version":"1.0","type":"link"}