{"product_id":"carrier-control-board-fa4bnf018000aaaa","title":"OEM Carrier Control Board Replacement for Model FA4BNF018000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board Replacement for Model FA4BNF018000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board manages blower sequencing, thermostat communication, and safety interlocks for your FA4BNF018000AAAA fan coil unit. A bad board often shows up as no airflow, random cycling, repeatedly blown fuses, or a unit that won't follow the thermostat. This factory-spec replacement matches the exact connector layout and voltage specs of the FA4BNF018000AAAA, so it installs without adapters or rewiring and behaves precisely as the original did. Using genuine OEM avoids the compatibility headaches and short lifespans typical of generic boards. The job is moderate in difficulty and usually takes 30-45 minutes for a trained technician: disconnect power, photograph the wiring, move connectors over individually, then mount and verify operation. Because this involves line voltage, professional installation is recommended. Built to authentic Carrier standards for a guaranteed fit and dependable, long-term service. Order before 3PM CST and your control board ships the same business day with tracking so your system is restored quickly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FA4BNF018000AAAA.\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":62956563857779,"sku":"carrier-control-board-fa4bnf018000aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fa4bnf018000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}