{"product_id":"carrier-control-board-fa4cnf018000aaaa","title":"OEM Carrier Control Board CESO110074 for Model FA4CNF018000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110074 for Model FA4CNF018000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board (CESO110074-style) is the brains of your FA4CNF018000AAAA fan coil, managing blower operation, sequencing, and safety interlocks. When your air handler won't start, runs erratically, or trips on fault codes, a failed board is a common culprit. Built to exact factory specifications, it ensures reliable communication between your thermostat, blower motor, and heating elements for consistent comfort and efficiency. Direct-fit replacement for the FA4CNF018000AAAA — no rewiring or adapters needed. Installation is moderate: a qualified HVAC technician can swap it in roughly 30-45 minutes by matching the existing wire harness connectors. Always cut power at the breaker before servicing. Using a genuine OEM Carrier board protects your warranty and avoids the compatibility headaches of aftermarket boards. In stock and ready to ship same-day when you order before 3PM CST, getting your system back online fast. Backed by our HVAC parts specialists if you need help confirming fitment for your unit.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FA4CNF018000AAAA.\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":62955701404019,"sku":"carrier-control-board-fa4cnf018000aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fa4cnf018000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}