OEM Carrier Spark Electrode Ignitor 48VL400002 for Model PY4GPAB60130NA

This OEM Carrier spark electrode ignitor (part # 48VL400002, superseded by 50HJ403022) is the factory-authorized ignition replacement for the Carrier PY4GPAB60130NA packaged gas/electric unit. The spark electrode generates the high-voltage arc that ignites the burner assembly at the start of each heating cycle. When it fails, the control board will attempt ignition, detect no flame signal, and lock out — leaving the unit in a no-heat fault condition. Symptoms include repeated ignition clicking with no burner light-off, followed by a hard lockout fault code.

• Specs: Spark electrode ignitor assembly | Factory-matched geometry and electrode gap | CSA listed | Dimensions approx. 3.25" H × 1.5" W | Country of Origin: Mexico
• OEM vs Generic: This is a Factory Authorized Part (FAP), meaning it meets exact Carrier electrode gap and ceramic insulator specifications. Off-brand electrodes frequently have inconsistent gap tolerances, leading to weak or unreliable spark arcs and repeat lockout faults.
• Install difficulty: 2/5 — Turn off gas supply and 24V control power before servicing. Tools needed: 1/4" hex driver, needle-nose pliers, and a spark gap gauge. Photograph existing electrode positioning and wiring harness routing before removal. Recheck electrode gap to factory spec after installation.
• Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse.

Compatibility: Designed for the Carrier PY4GPAB60130NA packaged rooftop/gas-electric unit. Note: OEM part 48VL400002 is superseded by Carrier part # 50HJ403022 — both are valid factory replacements for this model. Confirm your unit's existing electrode assembly dimensions against the specs above before ordering. Our fitment team is available to verify compatibility prior to purchase. In stock — order now and ships today!