{"product_id":"carrier-control-board-fb4anf030000abaa","title":"OEM Carrier Control Board HK42FZ034 for Model FB4ANF030000ABAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board HK42FZ034 for Model FB4ANF030000ABAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board (HK42FZ034) is the central circuit board that manages blower operation, fan timing, and safety logic for your Carrier FB4ANF030000ABAA fan coil air handler. When your system won't start, the blower runs continuously, or you have intermittent operation, a failed control board is a common cause. This genuine OEM board is precisely matched to the FB4ANF030000ABAA, ensuring correct relay sequencing and voltage handling that aftermarket boards can't always guarantee. Installation is moderate difficulty and best performed by an HVAC technician: power down at the disconnect, photograph the wiring, transfer connections to the new board, and remount. Most pros complete the swap in 30-45 minutes. Always verify your unit's exact part number against the board label before ordering. Backed by genuine Carrier quality for reliable, long-term performance. In stock and ships same-day when you order before 3PM CST, so you can get your air handler running again fast. Order today for quick, dependable delivery.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANF030000ABAA.\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":62953928884595,"sku":"carrier-control-board-fb4anf030000abaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4anf030000abaa","provider":"National HVAC Parts","version":"1.0","type":"link"}