OEM Carrier Spark Electrode Ignitor 48GS400168 for Model PY3PNA030060NB

This is the factory-authorized OEM spark electrode ignitor (part number 48GS400168) for the Carrier PY3PNA030060NB packaged gas heating and cooling unit. The ignitor's job is simple but critical: it generates the spark that lights the burner assembly on every call for heat. When it fails, the control board attempts ignition, finds no flame, and locks out the system — leaving you with a blinking fault code and no heat. If your unit is going through ignition attempts without lighting, or entering lockout after 3 tries, this is the part to replace.

• Part Details: OEM Carrier Spark Electrode Ignitor | Part # 48GS400168 | 2-rod electrode design | Factory Authorized Parts (FAP) replacement | Direct plug-in fit — no modifications required
• OEM vs Generic: OEM igniters are manufactured to exact factory electrode gap specifications, ensuring consistent spark timing and arc strength. Generic electrodes often use lower-grade ceramic insulators and imprecise rod spacing, leading to intermittent ignition failures and premature cracking.
• Install Difficulty: 2/5 — A straightforward swap for most technicians or experienced DIYers. Shut off gas and 24V power before beginning. Tools needed: 1/4" nut driver, flathead screwdriver. Photograph existing wiring and electrode positioning before removal. Handle ceramic insulator with care — do not apply lateral stress.
• Warranty: 1-year OEM factory warranty against defects. In-stock and ships same business day from our warehouse.

Compatibility: Designed as a direct OEM replacement for the Carrier PY3PNA030060NB packaged rooftop gas/electric unit. Always confirm your unit's existing part number on the data plate or wiring diagram before ordering. Our fitment team is available to verify compatibility — just ask before you buy.