{"product_id":"carrier-control-board-fb4ana024005aaaa","title":"OEM Carrier Control Board CESO110074 for Model FB4ANA024005AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110074 for Model FB4ANA024005AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board (CESO110074) is the factory-original circuit board for the FB4ANA024005AAAA fan coil air handler. It manages blower motor operation, fan speed staging, and the signal exchange between your thermostat, indoor unit, and outdoor condenser. When the air handler fails to start, runs nonstop, or displays fault codes, a degraded control board is a common culprit. Installing the exact OEM board ensures proper voltage signaling and protects the rest of your system from intermittent faults. Designed specifically for the Carrier FB4ANA024005AAAA model, this is a direct factory replacement that drops into the existing mounting bracket and wiring harness. Installation difficulty is moderate and is best handled by an HVAC professional, as it involves disconnecting line voltage and correctly matching the low-voltage terminals. Always cut power at the breaker before servicing. Genuine Carrier parts carry the proper certifications and a guaranteed fit, unlike generic boards. Order before 3PM CST and your control board ships same-day, so your air handler is back online fast. In stock and ready to ship today.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANA024005AAAA.\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":62955147002227,"sku":"carrier-control-board-fb4ana024005aaaa","price":186.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4ana024005aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}