OEM Carrier Integrated Furnace Control Board HK42FZ018 for Model PG9YAA036060ABSS

This is the factory OEM Integrated Furnace Control (IFC) board for the Carrier PG9YAA036060ABSS gas furnace. The control board is the brain of your heating system — it sequences every stage of the ignition cycle, monitors safety inputs from pressure switches, limit switches, and the flame sensor, and commands the inducer and blower motors at precisely the right times. When the IFC board fails, symptoms can range from a furnace that won't ignite at all, to one that locks out after one or two ignition attempts, flashes a fault code, runs the inducer but never fires the burners, or cycles erratically with no apparent pattern. Replacing it with the correct OEM board restores factory-calibrated timing and full diagnostic LED functionality.

• Part Number & Cross-References: OEM part number HK42FZ018 | Also referenced as CEPL130590-01 and CEBD430590-10A | Manufacturer: Carrier | Weight: ~0.76–0.78 lbs
• OEM vs. Generic: This is a genuine OEM Carrier board — not an aftermarket substitute. OEM boards preserve your unit's warranty, deliver factory-spec timing tolerances, and include the full onboard diagnostic LED fault-code system. Aftermarket boards may omit fault-code support and use off-spec relay ratings that shorten component life.
• Install Difficulty: 3/5 — Disconnect power at the breaker and verify zero voltage with a multimeter before touching any terminals. Document all wire harness connections with photos before removal. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, needle-nose pliers, multimeter. Note all fault codes from the existing board before replacement. Professional installation recommended if unfamiliar with furnace wiring.
• Warranty & Shipping: 1-year OEM factory warranty. In stock — ships same business day from our warehouse when ordered before cutoff.

Compatibility: Engineered for the Carrier PG9YAA036060ABSS gas furnace. Always verify your existing board's part number against HK42FZ018 before ordering. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy — contact us today and get back to heat fast.