{"product_id":"carrier-control-board-fa4bnf060000aaaa","title":"OEM Carrier Control Board HK42FZ Series for Model FA4BNF060000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board HK42FZ Series for Model FA4BNF060000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board governs blower timing, relay switching, safety lockout, and thermostat communication in the Carrier FA4BNF060000AAAA fan coil unit. Acting as the system's electronic controller, it monitors limit and safety switches to keep operation safe and reliable. When the board fails, common symptoms include a dead system, erratic blower behavior, short-cycling, and recurring fault codes. Once power and wiring are confirmed good, replacing the board is the proven solution. This is a genuine Carrier replacement manufactured to exact factory specifications, ensuring proper voltage handling and accurate diagnostics for the FA4BNF060000AAAA. Installation is moderate difficulty and best left to an HVAC technician: cut power, photograph all wiring, move connectors one at a time, and confirm dip-switch settings match the original board. Expect 30-45 minutes. Installing a new board restores full system functionality and eliminates repeat service calls. We ship same-day on all in-stock orders placed before 3PM CST so you can restore comfort quickly. Trust genuine OEM components for dependable, long-lasting performance.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FA4BNF060000AAAA.\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":62956053758323,"sku":"carrier-control-board-fa4bnf060000aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fa4bnf060000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}