OEM Carrier Spark Electrode Ignitor Assembly 48GS400168 for Model PY2PEB060115AA

This is the genuine OEM spark electrode ignitor assembly (part number 48GS400168), the factory-specified replacement for the Carrier PY2PEB060115AA packaged gas unit. The spark electrode ignitor initiates combustion by generating a high-voltage arc at the burner. When this component fails or degrades, the control board will attempt ignition, detect no flame, and lock out the system — leaving you with a no-heat call. Common symptoms include repeated ignition attempts followed by lockout, error codes related to ignition failure, or a furnace that runs the inducer but never lights the burner.

• Specs: 2-rod spark electrode ignitor assembly | Dual-rod design for reliable arc generation | Lightweight at approximately 0.07 lbs | Dimensions: 3.80 × 1.40 × 4.90 inches | Direct OEM drop-in replacement
• OEM vs Generic: This is a genuine Carrier Factory Authorized Part engineered to exact gap spacing and ceramic insulator specifications. Aftermarket igniters may have inconsistent electrode gap, leading to weak or absent spark and repeat service calls.
• Install difficulty: 2/5 — Shut off gas supply and 24V control power before beginning. Tools needed: 1/4" nut driver, needle-nose pliers, and a flashlight. Disconnect the high-voltage ignitor cable before removing the electrode bracket. Confirm electrode gap matches factory specification before securing. Always verify ignitor cable connection is fully seated.
• Warranty: 1-year OEM factory warranty against defects. In-stock and ships same business day from our warehouse when ordered before cutoff.

Compatibility: Engineered as a direct OEM replacement for the Carrier PY2PEB060115AA packaged gas unit. Always cross-reference part number 48GS400168 against your unit's data plate or wiring diagram before ordering. Have a question about fitment? Our HVAC parts specialists confirm compatibility before you buy — no guesswork, no returns.