{"product_id":"carrier-control-board-fx4cnf060000aaaa","title":"OEM Carrier Control Board CB-FX4CNF06B for Model FX4CNF060000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CB-FX4CNF06B for Model FX4CNF060000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board is the central electronic controller for the FX4CNF060000AAAA fan coil unit, overseeing blower start-up, multi-speed fan operation, and the system's safety interlocks. A failing board often produces a dead blower, unpredictable fan cycling, or a unit that no longer responds to the thermostat. Made to Carrier's original specifications, this replacement supplies the exact relay capacity, terminal arrangement, and control firmware the FX4CNF060000AAAA needs, eliminating the erratic behavior that aftermarket universal boards can introduce. The replacement is a moderate-difficulty repair best performed by a licensed HVAC technician and usually takes 30 to 45 minutes: cut power at the breaker, photograph the existing harness, transfer each plug to the new board, and secure it to the factory standoffs. Check all connections carefully before restoring power. Installing the OEM board keeps your warranty valid and protects neighboring electronics from voltage faults. This control board is in stock and ships same-day on orders placed before 3PM CST, getting your system running again quickly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FX4CNF060000AAAA.\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":62942890262899,"sku":"carrier-control-board-fx4cnf060000aaaa","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-fx4cnf060000aaaa.jpg?v=1781466154","url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fx4cnf060000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}