{"product_id":"carrier-pg95xat60100caaa-control-board-4zd3qg","title":"OEM Carrier Integrated Furnace Control Board HK42FZ040 — PG95XAT60100C","description":"\u003ch1\u003eOEM Carrier Integrated Furnace Control Board HK42FZ040 for Model PG95XAT60100CAAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier Integrated Furnace Control Board (part number \u003cstrong\u003eHK42FZ040\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier PG95XAT60100CAAA\u003c\/strong\u003e 95% AFUE gas furnace. The IFC board is the operational brain of your furnace — it sequences every stage of the heating cycle, from inducer startup and hot surface ignition through gas valve firing, flame verification, and blower ramp-up. When it fails, symptoms range from hard lockout with a flashing fault code and no heat, to erratic short-cycling, blower that runs continuously, or a furnace that starts normally then shuts down mid-cycle. Replacing with a genuine OEM board restores factory-programmed timing, safety thresholds, and diagnostic fault code behavior that aftermarket boards often cannot fully replicate.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e HK42FZ040 | Cross-reference board numbers: CEPL130948-02, CEBD430948-07A | Factory Authorized Part for Carrier PG95XAT60100CAAA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e Genuine Carrier OEM boards carry factory-programmed algorithms for ignition timing, fan delay, and multi-speed blower sequencing. Generic replacements may use approximated timing that shortens heat exchanger life and can void equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Turn off power and gas before beginning. Label all wire harness connectors prior to removal; take photos of the existing board. Tools needed: 1\/4\" nut driver, needle-nose pliers, phone camera. Transfer fuses from old board to new. Restore power and confirm fault code LED is clear before relighting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against manufacturing defects. Ships same business day from our climate-controlled warehouse in original Carrier packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct OEM replacement for the \u003cstrong\u003eCarrier PG95XAT60100CAAA\u003c\/strong\u003e 95% AFUE, 100,000 BTU two-stage gas furnace. Also fits select Bryant and Payne models sharing the HK42FZ040 board specification — verify your unit's data plate and existing board part number before ordering. Our HVAC parts specialists are available to confirm fitment. \u003cstrong\u003eOrder now — in stock and ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642522849651,"sku":"CARRIE-PG95XAT60100CAAA-CONTROL_BOARD-HK42FZ040","price":400.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642522882419,"sku":"CARRIE-PG95XAT60100CAAA-CONTROL_BOARD-HK42FZ040-GEN","price":352.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK42FZ040_016736bc-7590-4f4e-891b-d60e8730d7d2.jpg?v=1775036270","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg95xat60100caaa-control-board-4zd3qg","provider":"National HVAC Parts","version":"1.0","type":"link"}