{"product_id":"carrier-pg8jaa036045acja-control-board-4zd3ta","title":"OEM Carrier Furnace Control Board HK42FZ013 for PG8JAA036045ACJA","description":"\u003ch1\u003eOEM Carrier Furnace Control Board HK42FZ013 for Model PG8JAA036045ACJA\u003c\/h1\u003e\u003cp\u003eThis is the OEM integrated furnace control (IFC) board for the \u003cstrong\u003eCarrier PG8JAA036045ACJA\u003c\/strong\u003e gas furnace. The control board is the brain of your heating system — it sequences every stage of operation including draft inducer startup, hot surface ignition, gas valve activation, and blower motor management. When this board fails, symptoms typically include a no-heat condition, repeated ignition lockouts, erratic blower behavior, or a furnace that starts then immediately shuts down. Fault codes will often flash on the board's diagnostic LED to help pinpoint the failure before ordering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HK42FZ013 | OEM cross-reference: CEPL130438-01, CEBD430438 | Factory-matched replacement for Carrier PG8JAA036045ACJA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs \u0026amp; Features:\u003c\/strong\u003e Microprocessor-based single-stage IFC | 24 VAC thermostat compatible | Controls gas valve, hot surface ignitor, inducer motor, PSC blower motor, humidifier, and air cleaner outputs | 100% gas shutoff on ignition failure | Reverse polarity protection | Secondary brownout voltage protection | Diagnostic LED fault codes for fast troubleshooting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM board manufactured to Carrier's exact firmware and electrical specifications. Aftermarket boards may lack proper fault timing sequences, increasing the risk of nuisance lockouts or unsafe gas valve behavior. OEM is always recommended for control boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Power down and lockout the furnace at the breaker and gas shutoff before starting. Photograph all wiring connections before unplugging harnesses. Tools needed: 1\/4\" nut driver, needle-nose pliers, smartphone (for photos). ESD precaution required — ground yourself to bare metal chassis before handling the board. Includes direct plug-in replacement; no wiring harness adapter needed for this model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before cut-off.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as the direct OEM replacement for \u003cstrong\u003eCarrier model PG8JAA036045ACJA\u003c\/strong\u003e gas furnace. Also cross-references part numbers HK42FZ034, HK42FZ007, HK42FZ008, HK42FZ009, HK42FZ011, HK42FZ016, and 325878-751 for applicable models — always verify your existing board's part number against your unit's data plate before ordering. Not sure it fits? Contact our team for pre-order fitment verification. In stock and ships today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643215008115,"sku":"CARRIE-PG8JAA036045ACJA-CONTROL_BOARD-HK42FZ013","price":249.99,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643215040883,"sku":"CARRIE-PG8JAA036045ACJA-CONTROL_BOARD-HK42FZ013-GEN","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK42FZ013_2b0bca44-741c-4a89-9823-6f9bfa789905.jpg?v=1775031278","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8jaa036045acja-control-board-4zd3ta","provider":"National HVAC Parts","version":"1.0","type":"link"}