{"product_id":"carrier-control-board-fb5bnf030000aaaa","title":"OEM Carrier Control Board CESO110074 for Model FB5BNF030000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110074 for Model FB5BNF030000AAAA\u003c\/h1\u003e\n\u003cp\u003eKeep your fan coil unit running reliably with this genuine OEM Carrier control board, designed specifically for the FB5BNF030000AAAA. The control board governs blower operation, relay timing, safety interlocks, and communication with your thermostat. A failing board often shows up as no airflow, erratic cycling, fault codes, or a system that won't respond to thermostat demands. This factory-spec replacement provides the exact pin layout, firmware, and electrical ratings required by the FB5BNF030000AAAA, avoiding the wiring and compatibility headaches of universal boards. Installation is rated moderate and should be handled by a qualified HVAC technician; expect 30-60 minutes and be sure to photograph and replicate the existing wire harness before swapping. Always shut off power at the breaker before servicing. Orders placed before 3PM CST ship same-day from our warehouse to minimize system downtime. Choose genuine Carrier parts for precise fit, dependable safety logic, and durable performance you can count on year after year.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB5BNF030000AAAA.\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":62949598036339,"sku":"carrier-control-board-fb5bnf030000aaaa","price":186.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb5bnf030000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}