{"product_id":"carrier-control-board-fa4bnf060010aaaa","title":"OEM Carrier Control Board HK42FZ Series for Model FA4BNF060010AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board HK42FZ Series for Model FA4BNF060010AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board is the electronic brain of the Carrier FA4BNF060010AAAA fan coil unit, managing blower operation, relay switching, safety lockouts, and communication with the thermostat. It monitors limit and safety switches and sequences the system to run reliably and safely. Symptoms of a failing board include a system that won't power on, intermittent blower operation, short-cycling, or repeated fault codes. Replacing the board is the standard fix once wiring and power supply are ruled out. This is a genuine Carrier replacement built to factory specifications for correct voltage handling and accurate diagnostics on the FA4BNF060010AAAA. Installation is moderate difficulty and ideally performed by an HVAC technician: disconnect power, photograph the wiring, transfer connectors individually, and verify dip-switch and jumper settings match the original. Plan for 30-45 minutes. A new board restores complete system functionality and stops recurring nuisance faults. We ship same-day on all in-stock orders placed before 3PM CST, getting your system running again quickly. Rely on genuine OEM parts for long-term dependability.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FA4BNF060010AAAA.\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":62956053660019,"sku":"carrier-control-board-fa4bnf060010aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fa4bnf060010aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}