OEM Carrier Spark Electrode Ignitor 48VL400002 for Model PY4GPAB36060NA

This is the OEM factory-specified spark electrode ignitor for the Carrier PY4GPAB36060NA packaged gas/electric unit. The ignitor generates the high-voltage spark that ignites the gas burner on each heating call. When this component fails, the control board detects a missed ignition event and places the unit in safety lockout — leaving you with no heat and a flashing fault code. Common failure symptoms include a clicking sound with no ignition, repeated lockout cycles, or a visibly cracked or fouled electrode tip.

• OEM Part Number: 48VL400002 | Current superseding part: 50HJ403022 (factory-authorized direct replacement — same fit, form, and function)
• OEM vs Generic: Factory OEM igniters are manufactured to exact gap spacing and ceramic insulator tolerances required by the Carrier PY4GPAB36060NA burner assembly. Off-brand electrodes risk inconsistent spark gap, premature ceramic cracking, and nuisance lockouts.
• Install Difficulty: 2/5 — Disconnect power and shut off gas supply before beginning. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, and a multimeter to verify ignitor circuit continuity. Photograph existing wiring and electrode orientation before removal.
• Warranty: 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse — order by 3 PM local time.

Compatibility: Designed for the Carrier PY4GPAB36060NA packaged gas/electric unit. Note that OEM part 48VL400002 has been superseded by Carrier part 50HJ403022, which is the current factory-authorized replacement and ships in its place. Always verify your unit's data plate and existing ignitor configuration before ordering. Have fitment questions? Our HVAC parts specialists confirm compatibility before you buy — call or chat today.