OEM Carrier Furnace Control Board HK42FZ013 for Model PG8JAA048070ACJA

This OEM Carrier integrated furnace control (IFC) board is the factory-specified replacement for the Carrier PG8JAA048070ACJA gas furnace. The control board is the brain of your heating system — it sequences every stage of the heating cycle, from inducer startup and hot surface ignition through gas valve operation and blower motor control. When the board fails, symptoms range from a complete no-heat lockout and unresponsive thermostat calls to erratic blower behavior, failure to ignite after trial periods, or a furnace that starts briefly then shuts down and flashes a fault code.

• Specs: OEM Part# HK42FZ013 (cross-ref CEPL130438-01, CEBD430438) | Input: 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, 120 VAC | 24 VAC standard thermostat compatible | Diagnostic LED fault codes included
• OEM vs Generic: This is the factory OEM board — not a third-party aftermarket substitute. OEM boards carry exact firmware, relay ratings, and connector pinouts matched to your PG8JAA048070ACJA. Generic ICM282A-style replacements may require wiring harness adapters and can void remaining equipment warranties.
• Install difficulty: 3/5 — Requires shutting off gas and 120V power before disassembly. Photograph all wiring harness connections before removal. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, multimeter. Ground yourself to avoid electrostatic discharge damage to the new board. Refer to unit wiring diagram inside furnace door panel.
• Warranty: 1-year OEM manufacturer warranty. In-stock and ships same business day from our warehouse.

Compatibility: Directly fits Carrier model PG8JAA048070ACJA single-stage gas furnace. Also replaces cross-reference part numbers CEPL130438-01 and CEBD430438. Confirm your existing board's part number on the board label before ordering — the HK42FZ013 series covers multiple Carrier, Bryant, and Payne 80% furnace platforms. Questions about fitment? Our HVAC parts specialists verify compatibility before you buy.