{"product_id":"carrier-control-board-fb5bna030000aaaa","title":"OEM Carrier Control Board CESO110074 for Model FB5BNA030000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110074 for Model FB5BNA030000AAAA\u003c\/h1\u003e\n\u003cp\u003eGet your air handler back to reliable operation with this genuine OEM Carrier control board, engineered specifically for the FB5BNA030000AAAA fan coil unit. The control board acts as the brain of the system, managing blower operation, relay sequencing, safety logic, and thermostat communication. When it fails, you may see no airflow, intermittent cycling, error codes, or a unit unresponsive to thermostat calls. This factory-spec replacement ensures the exact pin configuration, firmware, and electrical ratings required by the FB5BNA030000AAAA, eliminating the setup and wiring problems common with universal boards. Installation is rated moderate and best performed by a qualified HVAC technician; plan on 30-60 minutes and carefully match the existing wire harness before swapping. Always disconnect power at the breaker before servicing. Orders placed before 3PM CST ship same-day from our warehouse to keep downtime low. Trust genuine Carrier components for precise fit, dependable safety logic, and long-lasting performance season after season.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB5BNA030000AAAA.\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":62949598232947,"sku":"carrier-control-board-fb5bna030000aaaa","price":186.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb5bna030000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}