{"product_id":"carrier-control-board-fb4ana042010aaaa","title":"OEM Carrier Control Board CESO110074 for Model FB4ANA042010AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110074 for Model FB4ANA042010AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board manages the core electronics of the FB4ANA042010AAAA fan coil unit, controlling blower operation, fan speed staging, and safety interlocks for reliable, efficient airflow. A defective board often shows up as a blower that won't start, runs continuously, or locks out on a fault. This genuine Carrier replacement is built to factory specifications and is a precise match for the FB4ANA042010AAAA, with the correct terminals and timing logic that aftermarket alternatives commonly miss. Replacement is a moderate job suited to a licensed HVAC technician: disconnect power, photograph the wiring, transfer each connector to its matching terminal, and remount. Expect 30 to 45 minutes for most installs. Choosing the original equipment board protects your system warranty and avoids the repeat failures caused by incompatible parts. Genuine OEM quality and in stock today. Order before 3PM CST and your board ships same-day to get your air handler running again fast. NationalHVACParts.com.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANA042010AAAA.\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":62955007836531,"sku":"carrier-control-board-fb4ana042010aaaa","price":159.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4ana042010aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}