{"product_id":"carrier-control-board-fb4bsx024000aaaa","title":"OEM Carrier Air Handler Control Board for Model FB4BSX024000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Air Handler Control Board for Model FB4BSX024000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board is the electronic brain of your FB4BSX024000AAAA fan coil air handler, governing blower operation, fan speed staging, and communication with your thermostat and outdoor condensing unit. When this board fails you might experience no airflow, intermittent cycling, blower lockout, or a completely unresponsive unit. Installing this precise-fit replacement restores dependable heating and cooling and guards your equipment against electrical faults. It is built specifically for the Carrier FB4BSX024000AAAA (2-ton) air handler, matching the factory terminal layout, relay ratings, and harness connections so no rewiring or guesswork is required. This repair is moderate difficulty and best performed by a licensed HVAC technician; always disconnect power before you start. Each board is shipped in protective anti-static packaging and goes out same-day when ordered before 3PM CST. Choosing a true OEM Carrier control board instead of an aftermarket imitation preserves factory tolerances, ensures complete compatibility, and provides the longest reliable service life for your air handler.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4BSX024000AAAA.\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":62950933070195,"sku":"carrier-control-board-fb4bsx024000aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4bsx024000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}