{"product_id":"carrier-control-board-fb4asf036000aaaa","title":"OEM Carrier Control Board CESO110074 for Model FB4ASF036000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110074 for Model FB4ASF036000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board is the electronic brain of your FB4ASF036000AAAA fan coil air handler, coordinating blower operation, fan timing, safety interlocks, and communication with your thermostat. When a control board fails, symptoms include a blower that won't start, erratic fan cycling, no response to thermostat calls, or fault codes on the unit. This factory-spec replacement is matched to the FB4ASF036000AAAA's exact firmware and connector layout, ensuring proper relay sequencing and reliable system control without compatibility headaches. Installation is moderate in difficulty and best suited to those comfortable working with HVAC wiring—power down at the breaker, label each connector, transfer the harnesses to the new board, and remount it, typically completed in 30 to 45 minutes. If you're unsure, a licensed technician can install it quickly. Built to genuine OEM standards for dependable long-term operation and full integration with your Carrier system. This board is in stock now and ships same-day on orders placed before 3PM CST, so you can avoid long downtime and restore comfortable, reliable airflow fast.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ASF036000AAAA.\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":62952096760179,"sku":"carrier-control-board-fb4asf036000aaaa","price":159.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4asf036000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}