{"product_id":"carrier-control-board-hb1bjx030000aaaa","title":"OEM Carrier Control Board Replacement for Model HB1BJX030000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board Replacement for Model HB1BJX030000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board is the brain of your HB1BJX030000AAAA heat pump system, managing defrost timing, compressor and fan staging, and safety lockouts to keep the unit running efficiently through every heating and cooling cycle. A failing board often shows up as a unit that won't start, short cycles, or runs the fan continuously. Built to Carrier's exact factory specifications, this genuine replacement drops directly into the HB1BJX030000AAAA control box without modification or rewiring, ensuring proper voltage handling and reliable operation that aftermarket boards can't guarantee. Installation is moderate difficulty and best handled by a qualified HVAC technician: cut power at the disconnect, photograph the existing wiring, transfer leads one at a time to the new board, and confirm operation. Using the correct OEM board protects your compressor and blower motor from voltage faults and preserves your equipment warranty. In stock and ready to ship same-day on orders placed before 3PM CST. Order today to get your Carrier heat pump back up and running fast.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model HB1BJX030000AAAA.\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":62942653415795,"sku":"carrier-control-board-hb1bjx030000aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-hb1bjx030000aaaa.jpg?v=1781468274","url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-hb1bjx030000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}