OEM Carrier Spark Electrode Ignitor 48VL400002 for Model PY3GNAA60115AA

This is the factory OEM spark electrode ignitor assembly for the Carrier PY3GNAA60115AA packaged gas unit. The ignitor is the first component activated in every heating cycle — it generates the spark that lights the gas burners. When it fails, the furnace section will attempt ignition, fail to sense a flame, and enter a safety lockout. Common symptoms include a no-heat call with the system clicking but not firing, or a unit that locks out after 3 ignition attempts and flashes a fault code. Note: OEM part number 48VL400002 has been superseded by Carrier part number 50HJ403022. This listing ships the current, factory-approved replacement — form, fit, and function are identical.

• Specs: 2-rod spark electrode assembly with integrated mounting bracket | Ceramic-insulated electrode body rated for high-temperature furnace environments | Compact profile (~4.25″ L × 2.95″ W × 1.75″ H) | Weighs ~0.095 lb | Replaces 48VL400002 with current supersession 50HJ403022
• OEM vs Generic: This is a genuine Carrier Factory Authorized Part — manufactured to exact OEM electrode gap, ceramic grade, and bracket geometry specifications. Aftermarket igniters often use inferior ceramic compounds that crack under thermal cycling, causing premature failure and repeat service calls.
• Install Difficulty: 2/5 — Straightforward swap accessible via the burner access panel. Tools needed: 1/4″ nut driver, needle-nose pliers, and a multimeter (to confirm open/short on the electrode). Always shut off the gas supply and 24V control power before disconnecting leads. Do not touch the ceramic tip — skin oils accelerate ceramic degradation.
• Warranty: 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse when ordered before 3:00 PM local time.

Compatibility: Engineered for the Carrier PY3GNAA60115AA packaged gas/electric unit. Also fits a broad range of Carrier, Bryant, and Payne packaged and split-system furnace models that specify OEM part 48VL400002 or its supersession 50HJ403022. Verify your unit's data plate part number before ordering. Our fitment team is available to confirm compatibility — contact us before you buy.