OEM Carrier Spark Electrode Ignitor Assembly 48GS400168 for Model PY2PEB060115NB

This is the factory OEM spark electrode ignitor assembly for the Carrier PY2PEB060115NB packaged gas/electric unit. The ignitor assembly generates the high-voltage spark that lights the burner at the start of each heating cycle. When this component fails, the furnace or packaged unit will attempt ignition, fail to establish a flame, and enter a safety lockout — leaving you with no heat. Common symptoms include repeated ignition attempts with no burner light-off, a visible cracked or fouled electrode tip, or an error code indicating ignition failure on the control board.

• Part Number: 48GS400168 | OEM Carrier Ignitor/Electrode Assembly | 2-Rod spark electrode design | Direct factory-matched replacement
• OEM vs Generic: This is a genuine OEM Carrier part, manufactured to exact factory gap spacing and insulation specs. Aftermarket electrodes often ship with incorrect gap settings or inferior ceramic insulation, leading to misfires or premature failure.
• Install Difficulty: 2/5 — Straightforward swap on most Carrier packaged units. Turn off power and gas supply before starting. Tools needed: 1/4" or 5/16" nut driver, needle-nose pliers. Photograph existing wire routing and electrode position before disconnecting. Confirm gap setting matches original.
• Warranty: 1-year OEM factory warranty against defects. Ships same business day from our warehouse on all in-stock orders placed before cutoff.

Compatibility: Designed as a direct OEM replacement for the Carrier PY2PEB060115NB packaged heating/cooling unit. Always verify your existing part number on the component label or unit wiring diagram before ordering. Need fitment confirmation? Our HVAC parts specialists are available to verify compatibility before you buy — order with confidence and get back to heat fast.