{"product_id":"carrier-control-board-fc4bnf030000aaaa","title":"OEM Carrier Control Board CESO110074 for Model FC4BNF030000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110074 for Model FC4BNF030000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board (CESO110074) is the electronic core of your FC4BNF030000AAAA fan coil, managing blower speed taps, fan timing, safety circuit monitoring, and communication with the thermostat and outdoor unit. A failed board commonly causes no airflow, erratic fan cycling, blown low-voltage fuses, or a system that won't respond to heating or cooling calls. Replacing it with the precise factory part restores correct operation and protects connected components from electrical faults. The board is pre-programmed to Carrier specifications and installs in the original mounting location using the existing plug-in harnesses, eliminating any rewiring. This is a moderate-difficulty repair best handled by an HVAC technician, usually taking 30 to 45 minutes including labeling and reconnecting connectors after power is shut off. Choosing OEM avoids the fit and reliability problems associated with universal replacement boards. Sourced through authorized Carrier channels for verified compatibility and quality. Order before 3PM CST and this control board ships the same day to get your fan coil back online quickly and safely. Rely on the exact factory part Carrier designed for this air handler.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FC4BNF030000AAAA.\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":62948670964083,"sku":"carrier-control-board-fc4bnf030000aaaa","price":159.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fc4bnf030000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}