{"product_id":"carrier-fb4anf036010abaa-control-board-wmmkjg","title":"OEM Carrier Fan Blower Control Board Kit 322848-751 — FB4ANF036010ABAA","description":"\u003ch1\u003eOEM Carrier Fan Blower Control Board Kit 322848-751 for Model FB4ANF036010ABAA\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM fan blower control board kit (part number \u003cstrong\u003e322848-751\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier FB4ANF036010ABAA\u003c\/strong\u003e air handler. The control board serves as the central command module for the blower assembly — managing fan speed stages, coordinating with the thermostat signal, and sequencing heating and cooling operations. When this board fails, you may experience a blower that won't start, runs continuously regardless of thermostat demand, operates at incorrect speeds, or triggers a system fault lockout that no amount of resetting will clear.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM part number 322848-751 | Fan blower control board kit | Designed for Carrier FB4ANF036010ABAA air handler | Factory-matched inputs, outputs, and terminal configurations for direct drop-in replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier board — not a third-party clone. Aftermarket control boards frequently have mismatched timing sequences, incompatible relay ratings, or missing diagnostic LED indicators, leading to repeated callbacks and compressor stress. OEM boards restore exact factory behavior immediately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting line voltage before any work begins. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, phone or camera to photograph all wire harness connections before removal. Systematically transfer each connector from old board to new. Restore power and verify operation through a full heating and cooling cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. In-stock units ship same business day when ordered before 3 PM local cut-off time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the Carrier \u003cstrong\u003eFB4ANF036010ABAA\u003c\/strong\u003e air handler. Always cross-reference the OEM part number \u003cstrong\u003e322848-751\u003c\/strong\u003e against your unit's data plate and existing board label before ordering to confirm fitment. Not sure if this is the right part? Our HVAC parts specialists verify fitment at no charge — contact us before you order and we'll confirm compatibility so your repair goes right the first time.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909543940467,"sku":"CARRIE-FB4ANF036010ABAA-CONTROL_BOARD-322848-751","price":156.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909543973235,"sku":"CARRIE-FB4ANF036010ABAA-CONTROL_BOARD-322848-751-GEN","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-fan-322848-751_54aff485-919c-4f95-b8f3-205d7909920f.jpg?v=1782916820","url":"https:\/\/nationalhvacparts.com\/products\/carrier-fb4anf036010abaa-control-board-wmmkjg","provider":"National HVAC Parts","version":"1.0","type":"link"}