{"product_id":"carrier-control-board-gb1aav060155aeja","title":"OEM Carrier Furnace Control Board HK42FZ034 for Model GB1AAV060155AEJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Furnace Control Board HK42FZ034 for Model GB1AAV060155AEJA\u003c\/h1\u003e\n\u003cp\u003eBring your GB1AAV060155AEJA furnace back to full operation with this genuine OEM Carrier integrated control board (HK42FZ034). The board orchestrates the entire heating sequence—ignition timing, blower and inducer control, safety lockouts, and the diagnostic LED that flashes fault codes. A failed board can cause a completely unresponsive furnace, random blower cycling, or persistent error flashes that defy other repairs. This exact-fit replacement is programmed to Carrier's original specifications for the GB1AAV060155AEJA, ensuring correct relay logic, terminal arrangement, and connector fit. Installation is a moderate job best left to an HVAC professional—roughly 30 to 45 minutes: photograph the existing wiring, move connectors one at a time, and match the dip-switch and jumper settings to the original board. Always disconnect power at the furnace before starting. Installing the genuine OEM board prevents the intermittent faults and miswiring risks that come with generic boards. In stock and ships same-day when you order before 3PM CST. Restore reliable, code-correct heating quickly with the board Carrier built for your system.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GB1AAV060155AEJA.\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":62942748901747,"sku":"carrier-control-board-gb1aav060155aeja","price":219.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-gb1aav060155aeja.jpg?v=1781469455","url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-gb1aav060155aeja","provider":"National HVAC Parts","version":"1.0","type":"link"}