{"product_id":"carrier-pg8uaa048135aaja-control-board-4zd3t7","title":"OEM Carrier Integrated Furnace Control Board IFC for PG8UAA048135AAJA","description":"\u003ch1\u003eOEM Carrier Integrated Furnace Control Board (IFC) HK42FZ016 \/ 325878-751 for Model PG8UAA048135AAJA\u003c\/h1\u003e\u003cp\u003eThis is the OEM Carrier Integrated Furnace Control (IFC) board, factory part numbers \u003cstrong\u003eHK42FZ016\u003c\/strong\u003e and superseding kit \u003cstrong\u003e325878-751\u003c\/strong\u003e, designed as the direct replacement for the \u003cstrong\u003eCarrier PG8UAA048135AAJA\u003c\/strong\u003e single-stage gas furnace. The IFC board is the brain of your furnace — it sequences the inducer motor, hot surface igniter, gas valve, and blower motor through every heating and cooling cycle. When it fails, symptoms include a furnace that won't light, a system stuck in lockout after one ignition attempt, erratic blower behavior, or a unit that simply goes completely dead with no response to the thermostat.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Numbers:\u003c\/strong\u003e HK42FZ016 (original) | 325878-751 (current superseding kit — includes wiring adapter harnesses for plug-and-play installation on older boards) | Also cross-references: CEPL130438-01, CEBD430438-09A, 1012-940\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Specs:\u003c\/strong\u003e Input voltage: 98–132 VAC at 60 Hz | Ignitor output: 5A at 120 VAC | Cool blower: 30A, 2 HP, 240 VAC | Heat blower: 5A, 1\/2 HP, 240 VAC | Inducer motor: 4A FLA \/ 8.0 LRA at 120 VAC | Gas valve: 24 VAC | Includes diagnostic LED fault-code display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM board is factory-programmed with Carrier's exact ignition timing, blower delay profiles, and lockout logic for the PG8UAA048135AAJA. Generic aftermarket boards (ICM282A\/B series) use approximated firmware and broader tolerances — acceptable for emergency repairs, but OEM is the only choice for restoring factory-certified performance and preserving equipment warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Shut off power at the disconnect and gas at the shutoff valve before starting. The 325878-751 kit ships with adapter harnesses if your existing wiring doesn't match the updated connector layout. Photograph all wiring connections before removal. Tools needed: 1\/4\" nut driver, needle-nose pliers, phone or camera for wiring documentation. Allow 30–45 minutes. A fault code label is included and must be affixed inside the furnace cabinet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse when ordered before 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered for the Carrier \u003cstrong\u003ePG8UAA048135AAJA\u003c\/strong\u003e fixed-speed single-stage gas furnace. The 325878-751 kit also covers Bryant and Payne models sharing the HK42FZ-series board family. Verify your existing board's part number on the label before ordering — our team is available to confirm fitment before you buy. \u003cstrong\u003eOrder now and get your furnace back online — in stock and ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642753339763,"sku":"CARRIE-PG8UAA048135AAJA-CONTROL_BOARD-HK42FZ016","price":193.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642753372531,"sku":"CARRIE-PG8UAA048135AAJA-CONTROL_BOARD-HK42FZ016-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-HK42FZ016_168f17d5-cc78-4514-98e9-1ae78580b38a.jpg?v=1775036297","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8uaa048135aaja-control-board-4zd3t7","provider":"National HVAC Parts","version":"1.0","type":"link"}