OEM Carrier Hot Surface Igniter (48GS400168) for Model PY3PNA060115NA

This OEM hot surface igniter (part number 48GS400168) is the factory-specified spark electrode ignitor for the Carrier PY3PNA060115NA packaged gas unit. The igniter is responsible for generating the surface heat needed to ignite the burner assembly. When it fails, the furnace or packaged unit will attempt an ignition sequence, fail to light the burners, and go into safety lockout — typically after 1–3 attempts. You may notice a blinking fault code on the control board indicating an ignition failure.

• Specs: Spark electrode hot surface igniter | OEM Part No. 48GS400168 | Factory-matched geometry and heat rating for Carrier PY3PNA060115NA | Silicon element construction for fast heat-up and reliable ignition
• OEM vs Generic: This is the genuine OEM factory part. Generic igniters frequently differ in tip geometry, element length, or mounting bracket angle — causing misalignment with the burner and premature failure. OEM ensures a first-time, exact fit.
• Install Difficulty: 3/5 — Requires turning off gas supply and 120V power before servicing. Tools needed: 1/4" and 5/16" nut driver, needle-nose pliers. Never touch the igniter element with bare hands — skin oils cause hot spots and crack the element. Use gloves or a clean cloth throughout installation.
• Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Engineered specifically for the Carrier PY3PNA060115NA packaged gas/electric unit. Always verify the OEM part number on the original igniter or the unit's service data sheet before ordering. Not sure if this is the right part? Our HVAC parts specialists verify fitment before you buy — contact us anytime.