OEM Carrier Spark Electrode Igniter (48VL400002) for Model PY4GPAA36060AA

This is the OEM factory-specified spark electrode igniter for the Carrier PY4GPAA36060AA packaged gas unit. The spark electrode igniter is responsible for generating the high-voltage arc that lights the burner on each heating cycle. When it fails or degrades, the control board will attempt ignition, detect no flame, and lock out — leaving you with no heat and a fault code. Replacing it with the correct OEM part restores reliable first-try ignition and prevents nuisance lockouts.

• OEM Part Numbers: 48VL400002 (original) | Superseded by 50HJ403022 — both are fulfilled as genuine Carrier Factory Authorized Parts. L-shaped electrode design | Total assembly length: approx. 2¾" | Country of Origin: USA
• OEM vs Generic: OEM electrodes are manufactured to exact factory gap and geometry specifications. Aftermarket electrodes often have inconsistent tip spacing, which causes weak or misfired sparks, increased ignition retry cycles, and premature control board wear.
• Install Difficulty: 2/5 — Straightforward replacement on most packaged rooftop units. Tools needed: ¼" and 5/16" nut drivers, needle-nose pliers. IMPORTANT: Shut off gas supply and disconnect power at the disconnect box before servicing. Handle the electrode tip carefully — the ceramic insulator is fragile and will crack if dropped or flexed.
• Warranty: 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse when ordered by 3:00 PM local time.

Compatibility: Engineered for the Carrier PY4GPAA36060AA packaged gas/electric unit. This part supersedes OEM part number 48VL400002 and ships as 50HJ403022 — a direct, factory-approved replacement with identical fit, form, and function. Always verify your unit's data plate and wiring diagram before ordering. Our team is available to confirm fitment — contact us before you buy.