{"product_id":"carrier-control-board-fb4asf042000aeaa","title":"OEM Carrier Control Board for Model FB4ASF042000AEAA Fan Coil","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board for Model FB4ASF042000AEAA Fan Coil\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board serves as the operating center of your FB4ASF042000AEAA fan coil, directing blower function, fan speed staging, and integrated safety controls for consistent, efficient airflow. A faulty board can produce symptoms like an unresponsive system, erratic blower cycling, or persistent no-heat and no-cool conditions. Produced to precise factory specifications, this board provides an exact fit and full electrical compatibility with the FB4ASF042000AEAA, removing the risk that comes with aftermarket parts. Installation is a moderate task best left to a licensed HVAC professional: turn off power at the breaker, transfer the wiring harness one connector at a time against a reference photo, mount the new board, and restore power. Most technicians complete the replacement in under an hour. Installing a genuine OEM board protects your blower motor and downstream components from repeat electrical failures. We stock this part for same-day dispatch — order before 3PM CST and it ships today, returning your system to dependable, factory-grade operation fast.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ASF042000AEAA.\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":62952041709939,"sku":"carrier-control-board-fb4asf042000aeaa","price":349.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4asf042000aeaa","provider":"National HVAC Parts","version":"1.0","type":"link"}