OEM Carrier Spark Electrode Ignitor 48VL400002 for Model PY3GNA060090NA

This OEM Carrier spark electrode ignitor (part number 48VL400002) is the factory-specified replacement for the Carrier PY3GNA060090NA packaged gas unit. The spark electrode ignitor generates the high-voltage spark that ignites the gas burners during each heating cycle. When this component fails or degrades, the control board will attempt ignition, fail to prove flame, and lock out the unit — leaving you with a furnace that attempts to start but produces no heat, or one that trips a lockout fault code after multiple ignition trials.

• Part Number: 48VL400002 | Superseded/cross-reference: 50HJ403022 — confirm fitment with your unit's data plate before ordering
• OEM vs Generic: OEM Carrier spark electrode igniters are manufactured to exact factory gap and ceramic insulator specifications. Off-brand alternatives frequently exhibit inconsistent spark timing and premature ceramic cracking, leading to repeat failures and costly service calls.
• Install Difficulty: 3/5 — Gas appliance work requires care. Shut off gas supply and 24V power before servicing. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, and a multimeter to verify spark output. Photograph all wiring and bracket orientation before removal. Always check for gas leaks after reinstallation.
• Warranty: 1-year OEM factory warranty against manufacturing defects. Ships same business day from our warehouse when ordered before 3 PM local time.

Compatibility: Designed for the Carrier PY3GNA060090NA packaged gas/electric unit. Note that OEM part 48VL400002 has been updated in Carrier's catalog — the current shipping equivalent is 50HJ403022. Our team verifies fitment on every order. Questions about fit? Contact us before ordering and we'll confirm compatibility with your serial number. In stock — order now for same-day shipping.