{"product_id":"carrier-control-board-fh4anf003000aaaa","title":"OEM Carrier Control Board CESO110074 for Model FH4ANF003000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110074 for Model FH4ANF003000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board (CESO110074) serves as the electronic command center of your FH4ANF003000AAAA fan coil unit, managing blower startup, multi-speed fan control, safety limit monitoring, and thermostat communication. A failing board commonly causes a dead blower, intermittent operation, flashing fault codes, or a unit that won't power up. Installing this genuine factory board restores accurate control logic and avoids the reliability issues typical of aftermarket boards. Engineered to Carrier's exact specifications for the FH4ANF003000AAAA, it provides correct connector placement, matching firmware, and complete compatibility. Installation is moderate and best performed by a licensed HVAC technician: disconnect power, photograph the existing wiring, move harness plugs one at a time, and secure the new board to its standoffs. Always confirm power is off before servicing. Choosing OEM protects your warranty and your equipment investment. We stock this board and ship same-day on orders placed before 3PM CST, so your air handler is restored to dependable genuine Carrier performance without long downtime.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FH4ANF003000AAAA.\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":62945855504755,"sku":"carrier-control-board-fh4anf003000aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fh4anf003000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}