{"product_id":"carrier-control-board-fb4bsb060000aaaa","title":"OEM Carrier Control Board HK42FZ009 for Model FB4BSB060000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board HK42FZ009 for Model FB4BSB060000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board (HK42FZ009) is the integrated fan control for your FB4BSB060000AAAA air handler, governing blower timing, fan relays, and built-in safety shutoffs. When the blower fails to energize, the unit short-cycles, or diagnostic codes appear, a worn control board is usually responsible. Installing this genuine Carrier board ensures factory-correct relay sequencing, voltage tolerances, and plug connectors matched to your exact model — avoiding the fit and reliability problems common with universal boards. Replacement is a moderate task: turn off power, photograph the existing wiring, transfer each connector and the mounting screws, then seat the new board. Expect 30-45 minutes, and have a licensed technician handle line-voltage terminations for safety. A genuine Carrier part safeguards your motor and transformer and keeps your system running to specification. This board is in stock and ready to go — place your order before 3PM CST and it ships the same business day. Trust NationalHVACParts.com for authentic Carrier replacement parts and fast, dependable service.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4BSB060000AAAA.\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":62951072334195,"sku":"carrier-control-board-fb4bsb060000aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4bsb060000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}