{"product_id":"carrier-pg8jaa036070acja-control-board-4zd3ta","title":"OEM Carrier Furnace Control Board HK42FZ013 — PG8JAA036070ACJA","description":"\u003ch1\u003eOEM Carrier Furnace Control Board HK42FZ013 for Model PG8JAA036070ACJA\u003c\/h1\u003e\u003cp\u003eThis OEM integrated furnace control (IFC) board is the factory-specified replacement for the \u003cstrong\u003eCarrier PG8JAA036070ACJA\u003c\/strong\u003e packaged gas unit. The control board is the brain of your furnace — it sequences every stage of operation including inducer start, igniter warm-up, gas valve activation, blower timing, and safety lockout logic. When it fails, symptoms typically include a complete no-heat condition, continuous lockout with a diagnostic fault code, failed ignition sequences, or erratic blower behavior that won't clear with a reset.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number HK42FZ013 | Integrated Furnace Control (IFC) Board | 24V control circuit compatible | Factory-matched diagnostic LED fault code logic | Includes terminal labels for direct wire-for-wire swap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM board — firmware and safety thresholds are factory-calibrated to match the \u003cstrong\u003ePG8JAA036070ACJA\u003c\/strong\u003e exactly. Aftermarket boards may lack model-specific lockout timing and pressure switch logic, introducing safety and reliability risks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting 120V power and discharging any stored voltage before proceeding. Tools needed: 1\/4\" nut driver, flathead and Phillips screwdrivers, needle-nose pliers, phone camera (photograph all wiring harness connections before removal). Label every connector. Check inducer and pressure switch function after install to confirm board is reading inputs correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003ePG8JAA036070ACJA\u003c\/strong\u003e packaged gas unit. Always verify the OEM part number printed on your existing board's label before ordering — model variants and revision levels can affect board compatibility. Our fitment team is available to confirm your application before you order. \u003cstrong\u003eOrder now and get same-day shipping on all in-stock parts.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643212058995,"sku":"CARRIE-PG8JAA036070ACJA-CONTROL_BOARD-HK42FZ013","price":193.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643212091763,"sku":"CARRIE-PG8JAA036070ACJA-CONTROL_BOARD-HK42FZ013-GEN","price":170.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK42FZ013_9cf067ce-8e29-4138-8397-00c35642ebcd.jpg?v=1775031329","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8jaa036070acja-control-board-4zd3ta","provider":"National HVAC Parts","version":"1.0","type":"link"}