{"product_id":"carrier-control-board-fb4anb042010abaa","title":"OEM Carrier Control Board for Model FB4ANB042010ABAA Fan Coil","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board for Model FB4ANB042010ABAA Fan Coil\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board is the electronic brain of your FB4ANB042010ABAA fan coil air handler, managing blower speed, fan timing, and safety interlocks between your thermostat and the indoor unit. When a control board fails you may see no blower operation, erratic fan cycling, a unit that won't respond to the thermostat, or fault codes on the diagnostic LED. This board is built to Carrier's exact factory specifications and is a direct replacement for the FB4ANB042010ABAA, ensuring correct relay logic and connector pinouts with no rewiring required. Replacing it is a moderate-difficulty job best suited to experienced DIYers or HVAC technicians—plan on 30-45 minutes, always cut power at the breaker, and photograph every wire harness before disconnecting so reassembly is exact. Genuine OEM electronics deliver the reliability and longevity that generic boards cannot match, protecting your blower motor and overall system. Orders placed before 3PM CST ship the same day so your heating and cooling are restored quickly. Restore full, code-compliant control to your air handler with the correct factory part.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANB042010ABAA.\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":62954778984819,"sku":"carrier-control-board-fb4anb042010abaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4anb042010abaa","provider":"National HVAC Parts","version":"1.0","type":"link"}