{"product_id":"carrier-control-board-gb3aav048095afja","title":"OEM Carrier Control Board HK42FZ009 for Model GB3AAV048095AFJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board HK42FZ009 for Model GB3AAV048095AFJA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier furnace control board (HK42FZ009) is the electronic brain of your Carrier GB3AAV048095AFJA gas furnace, managing ignition sequencing, blower timing, safety lockouts, and diagnostic fault codes. When the board fails you may see no response to thermostat calls, blower problems, or flashing error codes. Built to factory specifications, this circuit board restores precise control and safe, efficient operation. It is a direct-fit replacement engineered specifically for the GB3AAV048095AFJA, with matching connectors so no rewiring is needed. Installation is a moderate task best suited to confident DIYers or a technician: cut all power, photograph the wiring, transfer the low-voltage and line connectors one at a time to the new board, then mount it in the original bracket. The job takes about 30-45 minutes. Note the LED diagnostic light to confirm normal startup. Choose OEM for guaranteed fit and reliability. In stock and ships same-day when ordered before 3PM CST.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GB3AAV048095AFJA.\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":62942725636467,"sku":"carrier-control-board-gb3aav048095afja","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-gb3aav048095afja.jpg?v=1781467533","url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-gb3aav048095afja","provider":"National HVAC Parts","version":"1.0","type":"link"}