{"product_id":"carrier-control-board-fc4cnb070000aaaa","title":"OEM Carrier Control Board CESO110074 for Model FC4CNB070000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110074 for Model FC4CNB070000AAAA\u003c\/h1\u003e\n\u003cp\u003eThe genuine OEM Carrier CESO110074 control board serves as the command center of your FC4CNB070000AAAA fan coil, governing blower activation, fan speed staging, and the safety interlocks that respond to thermostat calls for heating and cooling. Symptoms of a failing board include no blower output, erratic cycling, fault indicators, or a unit that refuses to power up. This factory-spec replacement is designed to match the relay arrangement, terminal pinout, and operating logic of the original component for exact compatibility with the FC4CNB070000AAAA. Installation is a moderate repair: disconnect power at the breaker, photograph and move each wiring harness individually, and seat the new board on the existing mounting standoffs. Selecting an authentic OEM board ensures proper timing and eliminates the connection mismatches that plague universal boards. Safeguard your equipment and restore complete, dependable functionality to your air handler. In stock now and shipping the same day on orders placed before 3PM CST, with verified Carrier fit for your specific model.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FC4CNB070000AAAA.\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":62947663610227,"sku":"carrier-control-board-fc4cnb070000aaaa","price":129.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fc4cnb070000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}