{"product_id":"carrier-control-board-fb4anf042000afaa","title":"OEM Carrier Control Board for Model FB4ANF042000AFAA Fan Coil","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board for Model FB4ANF042000AFAA Fan Coil\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board is the electronic command center that regulates blower operation, fan speed, and safety interlocks in your FB4ANF042000AFAA fan coil air handler. When the board fails, common symptoms include a unit that won't start, an unresponsive blower, erratic fan speeds, or intermittent shutdowns. Installing the exact factory-matched board restores reliable, code-compliant performance and protects connected components from damaging voltage faults. This part is built to precise Carrier specifications for true plug-and-play installation on the FB4ANF042000AFAA, ensuring wiring harnesses and mounting points line up correctly the first time. Installation is moderate difficulty and best left to a licensed HVAC technician; always disconnect power before servicing. Every board is tested to OEM standards for long, trouble-free service life. Orders placed before 3PM CST ship same-day so you can restore comfort fast. Trust NationalHVACParts.com for authentic Carrier replacement parts backed by expert, responsive support.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANF042000AFAA.\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":62953387196787,"sku":"carrier-control-board-fb4anf042000afaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4anf042000afaa","provider":"National HVAC Parts","version":"1.0","type":"link"}