OEM Carrier Spark Electrode Ignitor 48VL400002 for Model PY3GPAA36060AA

This is the OEM factory-specified spark electrode ignitor assembly for the Carrier PY3GPAA36060AA packaged gas unit. The spark electrode ignitor is responsible for generating the high-voltage spark that ignites the gas burner at the start of every heat cycle. When this component fails or degrades, the unit will attempt ignition, fail to establish a flame, and enter a safety lockout — leaving you with no heat. Common failure symptoms include repeated ignition lockout faults, intermittent no-heat calls, or a visible crack or erosion on the electrode tip.

• OEM Part Numbers: 48VL400002 (original) | Superseded by 50HJ403022 — direct factory-authorized replacement. L-shaped electrode, 2¾" total length, USA-manufactured to OEM tolerances.
• OEM vs Generic: This is a Factory Authorized Carrier part. Generic electrodes often use inferior alloy tips that erode faster, causing premature misfires and nuisance lockouts. OEM spec ensures correct spark gap geometry and wire harness fitment on the first installation.
• Install Difficulty: 2/5 — Shut off gas supply and 24V control power before beginning. Tools needed: 1/4" nut driver, needle-nose pliers. Disconnect the ignition wire lead, remove the single mounting screw, swap the electrode, and reconnect. Handle the ceramic tip carefully — it is fragile and should never be touched with bare hands.
• Warranty: 1-year OEM manufacturer warranty against defects. Orders placed by cutoff time ship same business day from our warehouse.

Compatibility: Engineered as the direct OEM replacement for Carrier model PY3GPAA36060AA packaged rooftop/gas units. Always verify your unit's data plate and existing ignitor configuration before ordering. Our technical team is available to confirm fitment — contact us before you order if you have any questions.