OEM Carrier Furnace Control Board HK42FZ061 for Model PG8JAA048070AGJA

This is the genuine OEM Carrier control board (part number HK42FZ061), the factory-specified integrated furnace control (IFC) replacement for the Carrier PG8JAA048070AGJA gas furnace. The control board is the brain of your heating system — it sequences every stage of operation, from inducer start-up and pressure switch verification through hot surface ignition, gas valve actuation, and blower motor timing. When this board fails, symptoms include a complete no-heat lockout, erratic or failed ignition sequences, fault codes flashing on the board's LED, or the furnace shutting down immediately after attempting to fire. Replacing it with a genuine OEM board restores factory-programmed timing and safety logic.

• Part Number: HK42FZ061 | Board Reference: CEPL131012-20 / CEBD431012 series | Factory OEM direct replacement
• OEM vs Generic: OEM boards carry factory-calibrated timing sequences, certified diagnostics LEDs, and full compatibility with Carrier's proprietary fault-code system. Aftermarket boards may omit features or use off-spec timing that masks underlying issues and can void equipment warranties.
• Install Difficulty: 4/5 — Control board replacement requires safely shutting off gas and 120V power, photographing all wiring harness connections before removal, and careful static-discharge precautions. Recommended tools: flathead and Phillips screwdrivers, needle-nose pliers, smartphone for wiring documentation. Professional installation is strongly advised if you are not experienced with gas furnace wiring.
• Warranty: 1-year OEM factory warranty on parts. In stock — ships same business day from our warehouse.

Compatibility: Designed as the direct OEM replacement for Carrier PG8JAA048070AGJA packaged gas furnaces and cross-compatible Carrier, Bryant, and Payne models sharing the CEPL131012 board platform. Always verify your existing board's part number and model data plate before ordering. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy — contact us today.