OEM Carrier Spark Electrode Ignitor Assembly (48GS400168) for Model PY1PEB042060AAAA

This is the OEM factory-specified spark electrode ignitor assembly for the Carrier PY1PEB042060AAAA packaged gas/electric unit. The ignitor is a critical component in the heating ignition sequence — it generates the spark that lights the burner assembly. When this part fails, the furnace or packaged unit will typically attempt ignition, fail to establish a flame, and enter a safety lockout, leaving you with no heat. Common failure symptoms include repeated ignition attempts with no burner light-off, a blinking fault code indicating ignition failure, or a visible crack or burn on the electrode tip.

• Part Number: OEM Carrier 48GS400168 | Spark Electrode Ignitor Assembly | 2-Rod configuration | Factory-matched fit and ignition gap specification
• OEM vs Generic: This is a genuine OEM Carrier ignitor assembly, ensuring proper electrode gap, ceramic insulator integrity, and lead wire length — all critical for reliable spark generation. Generic igniters often have inconsistent gap tolerances that result in misfires or premature failure.
• Install Difficulty: 2/5 — Disconnect power and shut off gas supply before beginning. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers. Photograph lead wire routing before disconnecting. Handle ceramic insulator carefully — do not touch electrode tip with bare hands, as skin oils can cause premature failure.
• Warranty: 1-year OEM factory warranty against defects. In stock and ships same business day from our warehouse.

Compatibility: Designed and tested for the Carrier PY1PEB042060AAAA packaged rooftop/gas-electric unit. Always verify your unit's existing ignitor part number on the component label or unit wiring diagram before ordering to confirm fitment. Our team is available to verify compatibility before you order — just reach out!