OEM Carrier Spark Electrode Ignitor 48VL400002 for Model PY4GEAB60130AA

This OEM Carrier spark electrode ignitor — originally sold as part number 48VL400002 and now fulfilled by the factory-authorized direct replacement 50HJ403022 — is the genuine manufacturer-specified ignition component for the Carrier PY4GEAB60130AA packaged unit. The spark electrode ignitor generates the high-voltage spark that ignites the gas burner at the start of every heat cycle. When this component fails, the control board will attempt ignition, detect no flame, and lock out the system — leaving you with a unit that runs the inducer but produces no heat. You may also notice repeated ignition attempts followed by a fault code on the control board.

• Part Numbers: OEM part 48VL400002 (original) | Factory-authorized successor: 50HJ403022 | Genuine Carrier / Factory Authorized Parts — direct drop-in replacement with no modifications required.
• OEM vs Generic: OEM spark electrode igniters are manufactured to exact gap spacing and ceramic insulator tolerances. Off-brand substitutes frequently exhibit inconsistent spark gap, premature ceramic cracking, and reduced ignition reliability — risks that are unacceptable in a gas-fired packaged unit.
• Install Difficulty: 2/5 — Shut off gas supply and disconnect power before beginning. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, and a flashlight. Note electrode orientation and wire routing before removal. Handle ceramic insulator carefully — do not touch the electrode tip with bare hands.
• Warranty: 1-year OEM factory warranty against manufacturing defects. Orders ship same business day from our warehouse when placed before cutoff.

Compatibility: Designed for the Carrier PY4GEAB60130AA packaged gas/electric unit. Part 48VL400002 has been superseded by OEM successor 50HJ403022 — both numbers are fulfilled identically. Verify your unit's model and data plate before ordering. Our fitment team is available to confirm compatibility before you buy.