OEM Carrier Furnace Control Board HK42FZ061 for Model PG8JAA048110AGJA

This is the genuine OEM Integrated Furnace Control (IFC) board for the Carrier PG8JAA048110AGJA gas furnace. The control board is the brain of your heating system — it sequences every stage of operation, from inducer startup and igniter warm-up to gas valve activation and blower fan staging. When the board fails, symptoms typically include a complete no-heat condition, repeated ignition lockouts, error fault codes on the LED diagnostic light, random short-cycling, or failure to advance through the heating sequence even when all other components test good.

• OEM Part Number: HK42FZ061 | Board Reference: CEPL131012-20 / CEBD431012 | Factory-direct replacement for Carrier PG8JAA048110AGJA gas furnaces
• OEM vs Generic: This OEM board ships with original cable connectors, factory-matched firmware logic, and tolerance-controlled components. Aftermarket boards frequently introduce timing mismatches, nuisance lockouts, or premature failure due to substandard PCB materials — avoid the callback and install it right the first time.
• Install Difficulty: 3/5 — Requires disconnecting 24V and line-voltage harnesses, documenting all connector positions before removal, and confirming DIP switch settings match the original board. Tools needed: 1/4" nut driver, needle-nose pliers, phone camera for wiring documentation. Always shut off gas and power at the disconnect before beginning.
• Warranty & Shipping: 1-year OEM factory warranty. In stock and ships same business day from our warehouse — critical for heating-season emergencies.

Compatibility: Fits Carrier model PG8JAA048110AGJA and other Carrier, Bryant, and Payne furnace models sharing the CEPL131012-20 board platform. Verify your existing part number on the board label before ordering. Not sure it fits? Our HVAC parts team confirms fitment before you buy — no guesswork, no returns.