OEM Carrier Spark Electrode Ignitor 48GS400168 for Model PY3PNA024060NB

This OEM spark electrode ignitor assembly is the factory-authorized replacement for the Carrier PY3PNA024060NB packaged gas unit. The ignitor generates the high-voltage spark that ignites the burners on every call for heat. When this component fails, the control board detects a missed ignition event and sends the system into safety lockout — leaving you with no heat and a flashing fault code. Replacing it with a genuine OEM assembly restores factory ignition timing, spark gap geometry, and wiring connector fit, eliminating the guesswork of aftermarket substitutes.

• OEM Part Number: 48GS400168 | Carrier Factory Authorized Parts | Spark Electrode Ignitor/Assembly | Designed for 48GS Series Gas Pack applications
• OEM vs Generic: This genuine Carrier ignitor is built to exact factory spark-gap and ceramic insulator tolerances. Generic igniters often use lower-grade ceramics that crack under thermal cycling, leading to repeated misfires and premature failure.
• Install Difficulty: 2/5 — Shut off the gas supply and disconnect power before beginning. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers. Photograph all wiring connections before removal. The electrode mounts directly to the burner assembly with two screws and reconnects via the original harness connector — no splicing required.
• Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse on orders placed before cutoff.

Compatibility: Engineered specifically for the Carrier PY3PNA024060NB packaged gas unit and other Carrier 48GS Series gas pack systems. Always verify your model and serial number against your unit's data plate before ordering. Not sure it fits? Our HVAC parts specialists verify fitment before you buy — contact us today. Order now and get same-day shipping!