OEM Carrier Integrated Furnace Control Board HK42FZ034 for Model PG8MAA060155AEJA

This OEM Integrated Furnace Control (IFC) board is the factory-specified replacement for the Carrier PG8MAA060155AEJA gas furnace. The IFC board serves as the operational brain of your furnace — it sequences the inducer motor, hot surface igniter, gas valve, and blower, while simultaneously monitoring pressure switches, limit switches, and the flame sensor. When this board fails, symptoms include no-heat calls, erratic blower behavior, repeated ignition lockouts, or a furnace that powers on but refuses to fire. Fault codes displayed on the board's LED are your first diagnostic clue.

• OEM Part Number: HK42FZ034 | Cross-references: CEPL131012-01, CEBD431012-01A | Factory-authorized replacement for Carrier model PG8MAA060155AEJA
• OEM vs Generic: This is a genuine Carrier OEM board with factory-calibrated timing sequences and safety lockout logic. Aftermarket boards may use incorrect igniter warm-up delays or mismatched pressure-switch polling intervals, leading to nuisance lockouts or, worse, unsafe operation.
• Install Difficulty: 3/5 — Photograph all wiring harness connections before disconnecting. Discharge any stored capacitor voltage and shut off the gas and power supply before beginning. Tools needed: flat-head and Phillips screwdrivers, needle-nose pliers, multimeter. Transfer wiring connectors one-by-one to avoid miswiring. Re-enable power and verify LED status codes on first startup.
• Warranty & Shipping: 1-year OEM factory warranty against manufacturing defects. In stock and ships same business day from our warehouse.

Compatibility: Designed for the Carrier PG8MAA060155AEJA packaged gas furnace. Also cross-references Carrier, Bryant, and Payne models sharing the CEPL131012-01 / CEBD431012-01A board revision. Always verify your existing board's part number against HK42FZ034 before ordering. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy — reach out before placing your order.