{"product_id":"carrier-pg8daa036050abja-control-board-4zd3t7","title":"OEM Carrier Integrated Furnace Control Board HK42FZ016 \/ 325878-751 —","description":"\u003ch1\u003eOEM Carrier Integrated Furnace Control Board HK42FZ016 \/ 325878-751 for Model PG8DAA036050ABJA\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM integrated furnace control board (IFC) for the \u003cstrong\u003eCarrier PG8DAA036050ABJA\u003c\/strong\u003e single-stage gas furnace. The IFC orchestrates every function of your heating system — sequencing the inducer motor, hot surface igniter, gas valve, and blower motor through each heating cycle. When this board fails, symptoms include a complete no-heat condition, repeated ignition lockout, blower running continuously, erratic LED fault codes, or the furnace failing to progress past the inducer pre-purge stage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Numbers:\u003c\/strong\u003e HK42FZ016 (original) | 325878-751 (current OEM kit replacement, includes wiring adapter harnesses for legacy installs) | Also cross-references: CEBD431012-01A, CEPL1311012-01, ICM282, 1012-940-M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Specs:\u003c\/strong\u003e Input voltage range: 98–132 VAC @ 60 Hz | Ignitor output: 5A @ 120 VAC | Cool blower: 30A, 2 HP, 240 VAC | Heat blower: 5A, 1\/2 HP, 240 VAC | Inducer motor: 4A, FLA-8.0 LRA @ 120 VAC | Gas valve: 24 VAC | Humidifier: 0.5A @ 24 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e The OEM board ships with factory-programmed microprocessor logic, exact LED diagnostic fault codes, and certified ignition timing sequences. Generic aftermarket boards vary in firmware revision and have been reported to cause nuisance lockouts. For a safety-critical component controlling gas valve operation, OEM is the recommended choice.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Discharge any capacitors and confirm 120V power is OFF at the disconnect before proceeding. The 325878-751 kit includes adapter harness pigtails for older-style wiring. Tools needed: #2 Phillips screwdriver, 1\/4\" nut driver, multimeter, phone camera (photograph all wiring before disconnecting). Verify LED fault code on existing board before replacing — rule out pressure switch, flame sensor, and inducer motor first.\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 warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Factory-matched for \u003cstrong\u003eCarrier PG8DAA036050ABJA\u003c\/strong\u003e packaged gas furnace. Also compatible with Bryant and Payne models sharing the HK42FZ016 \/ 325878-751 board specification. Always verify your existing board's part number against HK42FZ016 or 325878-751 before ordering. Questions about fitment? Our HVAC parts team confirms compatibility before you buy — call or chat today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643238633843,"sku":"CARRIE-PG8DAA036050ABJA-CONTROL_BOARD-HK42FZ016","price":166.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643238666611,"sku":"CARRIE-PG8DAA036050ABJA-CONTROL_BOARD-HK42FZ016-GEN","price":146.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK42FZ016_e62edea4-063a-49a1-b768-5b81f4c0d436.jpg?v=1775036095","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8daa036050abja-control-board-4zd3t7","provider":"National HVAC Parts","version":"1.0","type":"link"}