{"product_id":"carrier-gb1aav042091abja-control-board-6y087m","title":"OEM Carrier Integrated Furnace Control Board for GB1AAV042091ABJA","description":"\u003ch1\u003eOEM Carrier Integrated Furnace Control Board CESO110057-02 for Model GB1AAV042091ABJA\u003c\/h1\u003e\u003cp\u003eThis OEM integrated furnace control board (IFC) is the factory-specified replacement for the \u003cstrong\u003eCarrier GB1AAV042091ABJA\u003c\/strong\u003e gas furnace. The control board is the central brain of your heating system — it sequences the inducer motor, hot surface igniter, gas valve, and blower through every heating cycle. When it fails, symptoms typically include a furnace stuck in lockout, error codes flashing on the LED diagnostic light, erratic ignition attempts, or a complete loss of heat with no response from any component. Replacing the control board with the correct OEM part restores precise factory timing and fault-detection logic.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number CESO110057-02 | Integrated Furnace Control (IFC) | 120V input | 24V control circuit output | Factory-matched diagnostic LED fault codes for \u003cstrong\u003eGB1AAV042091ABJA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM board is programmed with Carrier's exact ignition timing, blower delay, and safety lockout sequences. Aftermarket boards often use generalized timing that can cause nuisance lockouts, shortened heat exchanger life, or voided equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Disconnect power and gas before beginning. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, smartphone (to photograph all wiring harness connections before removal). Transfer wiring one connector at a time to avoid miswiring. Reset thermostat after install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Orders placed by 3 PM local time ship same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the \u003cstrong\u003eCarrier GB1AAV042091ABJA\u003c\/strong\u003e gas furnace. Always confirm OEM part number CESO110057-02 matches the label on your existing board before ordering. If your board shows burn marks, cracked solder joints, or a burnt smell, this is your direct factory replacement. Need help confirming fitment? Our HVAC parts specialists verify compatibility before you buy — no guesswork, no returns.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909424566643,"sku":"CARRIE-GB1AAV042091ABJA-CONTROL_BOARD-CESO110057-02","price":180.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909424599411,"sku":"CARRIE-GB1AAV042091ABJA-CONTROL_BOARD-CESO110057-02-GEN","price":102.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-CESO110057-02_ddcf3941-898c-43f2-a37d-24885ec173db.jpg?v=1782927738","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gb1aav042091abja-control-board-6y087m","provider":"National HVAC Parts","version":"1.0","type":"link"}