{"product_id":"carrier-control-board-fb4ana048010aaaa","title":"OEM Carrier Control Board for Model FB4ANA048010AAAA Fan Coil","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board for Model FB4ANA048010AAAA Fan Coil\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board is the command center of your FB4ANA048010AAAA fan coil, managing blower operation, fan speed staging, and low-voltage safety logic between your thermostat and HVAC system. When this board fails, symptoms typically include a non-responsive blower, erratic fan cycling, blown control fuses, or a unit that ignores thermostat demands. Manufactured to Carrier's exact specification, it is a direct-fit replacement for the FB4ANA048010AAAA air handler, featuring matching connectors and relay logic so your system runs exactly as engineered. Installation is moderate difficulty—plan on 30-45 minutes—and is best left to a qualified technician who can photograph the wiring, transfer each connector individually, and confirm jumper and dip settings. Always disconnect power at the breaker before servicing. A genuine Carrier board protects your motor and electronics from voltage faults and sidesteps the compatibility problems common with universal boards. In stock and ships same-day when you order before 3PM CST.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANA048010AAAA.\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":62954936140147,"sku":"carrier-control-board-fb4ana048010aaaa","price":187.45,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4ana048010aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}