{"product_id":"carrier-control-board-fb4anf018000abaa","title":"OEM Carrier Control Board HK42FZ for Model FB4ANF018000ABAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board HK42FZ for Model FB4ANF018000ABAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board serves as the electronic hub of your FB4ANF018000ABAA fan coil air handler, managing blower control, fan speed staging, and integrated safety monitoring. When the air handler fails to power on, the blower won't engage, or fan operation becomes erratic, a defective control board is a likely cause. This genuine Carrier replacement is produced to exact factory specifications, ensuring reliable coordination between the thermostat, blower motor, and heat strips. Tailored to the FB4ANF018000ABAA, it drops in as a true direct-fit replacement with no rewiring or reconfiguration needed. Installation is moderately difficult: an experienced DIYer who can safely disconnect power and transfer wire harnesses can complete it in roughly an hour, though a licensed HVAC professional is recommended to maintain warranty coverage. Using the proper OEM board protects your equipment from electrical faults and preserves system efficiency. This part is in stock and ships same-day on orders placed before 3PM CST, getting your system running again fast. Count on genuine Carrier quality for lasting performance.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANF018000ABAA.\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":62954175365491,"sku":"carrier-control-board-fb4anf018000abaa","price":186.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4anf018000abaa","provider":"National HVAC Parts","version":"1.0","type":"link"}