{"product_id":"carrier-control-board-fb4ana036000aaaa","title":"OEM Carrier Control Board CESO110074 for Model FB4ANA036000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110074 for Model FB4ANA036000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board (CESO110074) is the central controller for your FB4ANA036000AAAA fan coil, managing blower timing, multi-speed fan staging, and the safety interlocks that tie the thermostat to the air handler. A failing board commonly causes a dead blower, erratic fan cycling, blown control fuses, or a system that ignores thermostat calls. This genuine Carrier replacement is programmed to the precise specifications of the FB4ANA036000AAAA, ensuring correct relay logic and reliable motor control without the fitment problems of aftermarket boards. Installation is moderate to advanced and should be done by a qualified technician: photograph the existing wiring, transfer each connector individually, and double-check the low-voltage terminals before restoring power. Always disconnect power at the breaker first. The factory board protects your blower motor and preserves complete system operation. We keep this part in stock and ship same-day on orders placed before 3PM CST, getting your air handler running again quickly. Fitment guaranteed for the FB4ANA036000AAAA fan coil.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANA036000AAAA.\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":62955093524851,"sku":"carrier-control-board-fb4ana036000aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4ana036000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}