{"product_id":"carrier-fa4anf018010aaaa-control-board-wmmkjg","title":"OEM Carrier Fan Blower Control Board Kit for FA4ANF018010AAAA","description":"\u003ch1\u003eOEM Carrier Fan Blower Control Board Kit 322848-751 for Model FA4ANF018010AAAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM fan blower control board kit (part number \u003cstrong\u003e322848-751\u003c\/strong\u003e) designed specifically for the \u003cstrong\u003eCarrier FA4ANF018010AAAA\u003c\/strong\u003e air handler. The control board serves as the central command module for blower motor operation — managing fan speeds, timing sequences, and communication with the thermostat and outdoor unit. When this board fails, you may experience symptoms such as the blower not starting, running continuously regardless of thermostat demand, erratic fan speeds, or complete loss of heating and cooling airflow through the handler.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM part number 322848-751 | Fan blower control board kit | Factory-matched for Carrier FA4ANF018010AAAA air handler | Includes all necessary mounting hardware and connectors per kit specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier board pre-programmed with factory firmware and calibrated timing sequences. Aftermarket boards frequently use mismatched logic that causes nuisance lockouts, incorrect blower speeds, and reduced system efficiency — voiding equipment warranties in many cases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Disconnect power at the breaker before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, phone or camera to photograph all wiring harness positions prior to removal. Transfer wire harnesses one at a time to avoid miswiring. A multimeter is recommended to verify 24V control circuit integrity after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Order ships same business day from our stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for the Carrier \u003cstrong\u003eFA4ANF018010AAAA\u003c\/strong\u003e fan coil air handler. Always cross-reference the part number on your existing board's label before ordering to confirm fitment. Our HVAC parts specialists are available to verify compatibility before you purchase — don't guess on a control board.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909561864563,"sku":"CARRIE-FA4ANF018010AAAA-CONTROL_BOARD-322848-751","price":156.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909561897331,"sku":"CARRIE-FA4ANF018010AAAA-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_4a7a6236-d886-4594-8158-d4be0e01efac.jpg?v=1782916848","url":"https:\/\/nationalhvacparts.com\/products\/carrier-fa4anf018010aaaa-control-board-wmmkjg","provider":"National HVAC Parts","version":"1.0","type":"link"}