OEM Carrier Spark Electrode Ignitor (48VL400002) for Model PY3GEAA48130NA

This OEM spark electrode ignitor is the factory-specified replacement for the Carrier PY3GEAA48130NA packaged gas unit. The ignitor generates the high-voltage spark that ignites the gas burner on every heat call. When it fails, the control board will attempt ignition, detect no flame, and lock out — leaving you with a unit that cycles but produces no heat. Fault codes for ignition failure are the #1 sign this part needs replacement.

• Specs: Spark electrode ignitor assembly | OEM part# 48VL400002 (superseded by 50HJ403022) | Factory-matched geometry and electrode gap | Rated for Carrier packaged rooftop gas applications
• OEM vs Generic: OEM electrodes maintain precise gap tolerances and use ceramic insulators rated to factory specifications. Generic igniters often use lower-grade ceramics that crack under thermal cycling, causing intermittent or no-spark conditions.
• Install difficulty: 3/5 — Disconnect power and shut off gas before beginning. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, voltage meter to verify power is off. Handle the electrode tip carefully — ceramic insulators are fragile. Photograph wire routing before disconnecting harness.
• Warranty: 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Designed for Carrier model PY3GEAA48130NA packaged gas/electric rooftop unit. Note: OEM part 48VL400002 has been superseded by Carrier part 50HJ403022 — both are genuine Carrier OEM and fully interchangeable for this application. Verify your unit's data plate and wiring diagram before ordering. Our fitment team is available to confirm compatibility before you buy — ships today from stock.