{"product_id":"carrier-gb3aav048075aaja-control-board-6y087m","title":"OEM Carrier Integrated Furnace Control Board for GB3AAV048075AAJA","description":"\u003ch1\u003eOEM Carrier Integrated Furnace Control Board CESO110057-02 for Model GB3AAV048075AAJA\u003c\/h1\u003e\u003cp\u003eThis OEM integrated furnace control board (part number \u003cstrong\u003eCESO110057-02\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier GB3AAV048075AAJA\u003c\/strong\u003e gas furnace. The control board serves as the brain of your furnace — orchestrating the ignition sequence, monitoring safety inputs from the pressure switch and limit switches, controlling the inducer and blower motors, and managing flame sensing feedback. When this board fails, symptoms can range from a complete no-heat lockout and error code flashing, to erratic ignition attempts, unexpected shutdowns, or a furnace that runs the inducer but never advances to ignition.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part No. CESO110057-02 | Integrated Furnace Control (IFC) | 120V input \/ 24V control circuit | Compatible with single-stage gas heat | Factory-matched timing sequences and fault code logic for Carrier GB3AAV048075AAJA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM board — not an aftermarket substitute. Generic control boards frequently use non-matching relay timing, incorrect blower delay profiles, and simplified fault logic that can mask underlying issues or void equipment warranties. OEM ensures exact compatibility with all connected sensors and motors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect power and gas before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, phone or camera to photograph all wiring harness connections prior to removal. Take note of DIP switch positions on the old board before swapping. Most installs complete in 45–60 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. In-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as the direct OEM replacement for \u003cstrong\u003eCarrier model GB3AAV048075AAJA\u003c\/strong\u003e gas furnaces. Always cross-reference the part number on your existing board and confirm model number on the furnace data plate before ordering. Our HVAC parts specialists are available to verify fitment — order with confidence and get your heat back fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909393895795,"sku":"CARRIE-GB3AAV048075AAJA-CONTROL_BOARD-CESO110057-02","price":180.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909393928563,"sku":"CARRIE-GB3AAV048075AAJA-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_4bedf17d-e94a-4441-8a5a-f99bdc2ebdd2.jpg?v=1782927757","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gb3aav048075aaja-control-board-6y087m","provider":"National HVAC Parts","version":"1.0","type":"link"}