{"product_id":"carrier-control-board-fa4cnc018010aaaa","title":"OEM Carrier Control Board CESO110057 for Model FA4CNC018010AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110057 for Model FA4CNC018010AAAA\u003c\/h1\u003e\n\u003cp\u003eRestore precise control to your Carrier FA4CNC018010AAAA fan coil with this genuine OEM control board (CESO110057). As the central electronic brain of the air handler, the control board manages blower timing, fan staging, safety interlocks, and thermostat communication. A faulty board often causes no-fan conditions, erratic blower cycling, or a complete failure to respond to heating and cooling demands. Built and programmed to Carrier's exact specifications for the FA4CNC platform, this factory board guarantees correct operating sequences and full compatibility that aftermarket boards rarely achieve. Replacement is an advanced task best performed by a licensed HVAC technician: disconnect power, carefully label and photograph each wiring harness, transfer every connection, and confirm proper operation before closing up. The OEM board safeguards your motor and downstream components from incorrect control signals. Orders placed before 3PM CST ship the same business day, keeping downtime to a minimum. Rely on genuine Carrier engineering and our rapid fulfillment for a dependable repair that keeps your system running as designed.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FA4CNC018010AAAA.\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":62955930943859,"sku":"carrier-control-board-fa4cnc018010aaaa","price":159.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fa4cnc018010aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}