{"product_id":"carrier-control-board-fb4anf024008afaa","title":"OEM Carrier Control Board HK42FZ034 for Model FB4ANF024008AFAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board HK42FZ034 for Model FB4ANF024008AFAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board (HK42FZ034) manages blower operation, fan timing, and built-in safety logic for your Carrier FB4ANF024008AFAA fan coil air handler. A failing board frequently presents as a no-start condition, a blower that won't shut off, or unpredictable system cycling. This genuine OEM replacement is engineered to the exact specifications of the FB4ANF024008AFAA, providing the precise relay sequencing and voltage tolerance that generic boards can't always guarantee. Installation difficulty is moderate and recommended for an HVAC professional: power down at the disconnect, photograph the wiring for reference, transfer each connection to the new board, and secure it in place—usually a 30-45 minute job. Confirm the part number on your current board before ordering to ensure a perfect match. Built with genuine Carrier quality for reliable, long-lasting performance. In stock and ships same-day when you order before 3PM CST, so your air handler is running again without delay. Order yours today.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANF024008AFAA.\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":62953972334963,"sku":"carrier-control-board-fb4anf024008afaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4anf024008afaa","provider":"National HVAC Parts","version":"1.0","type":"link"}