{"product_id":"carrier-control-board-fb4bsx070000aaaa","title":"OEM Carrier Control Board FB4BSX070000AAAA for Model FB4BSX070000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board FB4BSX070000AAAA for Model FB4BSX070000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board is the brain of your FB4BSX070000AAAA fan coil unit, managing blower operation, sequencing, safety logic, and communication between the thermostat and the air handler's components. When the board fails, you may see erratic blower behavior, no fan operation, fault codes, or a completely unresponsive unit. Manufactured to Carrier's exact specifications, this control board is a precise direct-fit replacement for the FB4BSX070000AAAA and restores full factory functionality. Installation is moderate to advanced and strongly recommended for a licensed HVAC professional, as it involves disconnecting multiple low- and line-voltage connections—always shut off power at the breaker and label wiring before removal. Genuine OEM Carrier boards guarantee correct firmware, pinout, and reliability that aftermarket alternatives can't match, protecting your equipment from costly miswiring or failures. Order before 3PM CST and your control board ships the same day, getting your system back in service fast. Trust authentic Carrier parts for a dependable repair.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4BSX070000AAAA.\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":62950846497139,"sku":"carrier-control-board-fb4bsx070000aaaa","price":149.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4bsx070000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}