{"product_id":"carrier-control-board-fb4bnf024005aaaa","title":"OEM Carrier Control Board CTRL004 for Model FB4BNF024005AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CTRL004 for Model FB4BNF024005AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board is the direct factory replacement for your Carrier FB4BNF024005AAAA fan coil. The board is the brain of your air handler, managing blower operation, fan speed sequencing, safety interlocks, and communication with your thermostat. Telltale signs of a failed board include a blower that won't start, intermittent or erratic cycling, diagnostic fault codes, or a unit that runs continuously. Pre-programmed to your model's exact specifications, this OEM part eliminates the timing and compatibility issues common with universal boards. Installation is a moderate-level repair — disconnect power, photograph the wiring for reference, move the labeled connectors to the matching headers, and secure the board to its standoffs, about 30-45 minutes. Always shut off power at the breaker first and double-check every connection before restoring power. Using the authentic Carrier component protects your equipment warranty and ensures proper relay logic. This part is in stock and ships same-day on every order placed before 3PM CST, so your comfort system is back up and running with minimal downtime.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4BNF024005AAAA.\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":62951602651507,"sku":"carrier-control-board-fb4bnf024005aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4bnf024005aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}