OEM Carrier Spark Electrode Ignitor Assembly 48GS400168 for Model PY3PNA060130NB

This is the factory OEM spark electrode ignitor assembly (part number 48GS400168) for the Carrier PY3PNA060130NB packaged gas/electric unit. The ignitor assembly initiates combustion each time the system calls for heat by generating a precisely timed spark at the burner. When the electrode degrades, cracks, or fails entirely, the control board cannot confirm a flame and the system enters a safety lockout — leaving you with a unit that cycles repeatedly but never delivers heat.

• Specs: 2-rod spark electrode ignitor assembly | Factory OEM part number 48GS400168 | Designed for Carrier 48GS-series gas packaged units | Lightweight at ~0.07 lbs with compact form factor
• OEM vs Generic: This is the genuine Carrier OEM ignitor assembly, manufactured to exact electrode gap and ceramic insulator specifications. Generic igniters often have inconsistent spark gaps and lower-grade ceramics, resulting in unreliable ignition and premature failure.
• Install difficulty: 2/5 — Straightforward replacement accessible through the burner compartment access panel. Tools needed: 1/4" or 5/16" nut driver, flathead screwdriver. Always shut off gas supply and power to the unit before beginning. Photograph existing wiring before disconnecting the ignitor cable.
• Warranty: 1-year OEM manufacturer warranty. In-stock and ships same business day from our warehouse.

Compatibility: Confirmed for Carrier model PY3PNA060130NB packaged gas/electric unit. Always verify your existing part number on the component label before ordering to ensure correct fitment. Have questions? Our HVAC parts specialists confirm compatibility before you buy — no guesswork required.