OEM Carrier Spark Electrode Ignitor 48VL400002 for Model PY3GEAA48130AA

This OEM Carrier spark electrode ignitor is the factory-specified replacement for the Carrier PY3GEAA48130AA packaged gas unit. The ignitor generates the high-voltage spark that ignites the gas burners during each heating cycle. When it fails, the control board will attempt ignition one or more times, detect no flame, and lock out the system — leaving you with a blower running but no heat. Original part number 48VL400002 has been superseded by Carrier OEM replacement 50HJ403022, which ships as the authorized factory substitute with identical fit, form, and function.

• Part Numbers: OEM 48VL400002 (superseded) | Current OEM replacement: 50HJ403022 | Ceramic electrode body with mounting bracket included — no wire harness required
• OEM vs Generic: OEM spark electrodes are precision-gapped and ceramic-insulated to Carrier factory tolerances. Generic alternatives can suffer inconsistent spark gap dimensions and inferior ceramic insulation, leading to misfires, nuisance lockouts, and premature cracking under thermal cycling.
• Install Difficulty: 2/5 — Disconnect power and gas before servicing. Tools needed: 1/4" nut driver, needle-nose pliers. Locate the ignitor on the burner assembly, disconnect the ignition wire, remove the mounting screw, and swap the electrode. Always verify correct seating and gap before restoring power.
• Warranty: 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse.

Compatibility: Directly fits Carrier model PY3GEAA48130AA packaged gas/electric unit. This part also cross-references to a range of Carrier, Bryant, and Payne packaged rooftop and combination units — verify your unit's data plate and existing part number before ordering. Not sure it fits? Our HVAC parts team verifies fitment before you buy. Order today and we'll ship it the same business day.