OEM Carrier Integrated Furnace Control Board HK42FZ034 for Model PG8MAA048110AEJA

This is the factory OEM Integrated Furnace Control (IFC) board for the Carrier PG8MAA048110AEJA gas furnace. The control board is the brain of your heating system — it sequences the inducer motor, hot surface igniter, gas valve, and blower motor in precise order while continuously monitoring pressure switches, limit switches, flame sensors, and rollout switches. When the IFC board fails, you may experience a complete no-heat condition, repeated ignition lockouts, random mid-cycle shutdowns, blower running continuously, or LED fault codes that point back to the board itself after all other components have been verified. Cross-reference board numbers: CEPL131012-01 / CEBD431012-01A.

• Part Numbers: OEM Part # HK42FZ034 | Board IDs: CEPL131012-01, CEBD431012-01A | Fits Carrier, Bryant, and Payne furnace families sharing this IFC platform
• OEM vs Generic: OEM boards ship pre-programmed with Carrier factory timing and fault logic. Aftermarket boards may use generic timing sequences that cause nuisance lockouts, shorten component life, or void any remaining equipment warranty.
• Install Difficulty: 3/5 — Disconnect power and gas before starting. Tools needed: Phillips and flat-head screwdrivers, needle-nose pliers, phone or camera (photograph all wiring before removal), and a multimeter to verify 24V control circuit and incoming 120V. Transfer wiring harnesses one connector at a time to avoid miswiring.
• Warranty & Shipping: 1-year OEM factory warranty against defects. In stock — ships same business day from our warehouse.

Compatibility: Engineered for the Carrier PG8MAA048110AEJA gas furnace. Also cross-compatible with select Bryant and Payne units sharing the CEPL131012-01 board platform. Always verify your existing board's part number on the board label before ordering. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy — no guesswork, no return hassle.