{"product_id":"carrier-control-board-fc4bnb048015aaaa","title":"OEM Carrier Control Board for Fan Coil Model FC4BNB048015AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board for Fan Coil Model FC4BNB048015AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board serves as the command center of your FC4BNB048015AAAA fan coil, managing blower operation, fan speed, safety interlocks, and communication with your thermostat and condenser. A failed board can leave you with a blower that won't run, erratic fan cycling, an unresponsive thermostat, or a system that ignores heating and cooling calls. This factory-spec replacement is matched exactly to the FC4BNB048015AAAA, ensuring correct connector layout, relay ratings, and firmware behavior so your air handler performs just as Carrier designed. Installation is moderate-to-advanced: shut off power at the breaker, photograph every connector, move wiring one plug at a time, and verify dip-switch settings match the original board. Given the diagnostics and wiring involved, we strongly recommend a licensed HVAC technician for this repair. Orders placed before 3PM CST ship same-day to keep downtime to a minimum. Trust genuine Carrier parts for guaranteed compatibility, precise control, and confident long-term performance.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FC4BNB048015AAAA.\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":62949198168435,"sku":"carrier-control-board-fc4bnb048015aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fc4bnb048015aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}