OEM Carrier Spark Electrode Ignitor Assembly 50HJ403022 for Model PY1REA060074AAWB

This is the genuine OEM Carrier spark electrode ignitor assembly (part number 50HJ403022), factory-specified for the Carrier PY1REA060074AAWB packaged gas/electric unit. The ignitor assembly is the first critical component in every heating cycle — it generates the spark or surface heat that ignites the gas burner. When this part fails, the furnace section will attempt ignition, fail to sense a flame, and enter a safety lockout. Common symptoms include no heat, repeated clicking with no burner flame, or an error code indicating an ignition fault after 3 retries. Replacing this OEM assembly restores factory-reliable ignition performance and clears lockout conditions.

• Part Number: 50HJ403022 | Replaces legacy part 48VL400002 | Genuine Carrier OEM — no substitution required
• OEM vs Generic: This factory-original ignitor assembly is precision-engineered to exact Carrier tolerances with a durable ceramic body rated for high operating temperatures and thermal cycling resistance. Generic igniters frequently deviate in electrode gap and ceramic grade, leading to unreliable spark and premature cracking under repeated heat stress.
• Install Difficulty: 3/5 — Disconnect power and gas before servicing. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, multimeter (to verify 24V ignition signal). Handle ceramic ignitor element with care — skin oils accelerate cracking. Photograph wiring before disconnecting. Wire harness sold separately (Carrier 50HJ440193).
• Warranty & Shipping: 1-year OEM factory warranty. In stock and ships same business day from our warehouse when ordered before cutoff.

Compatibility: Engineered for the Carrier PY1REA060074AAWB packaged rooftop/gas-electric unit. This assembly also fits a broad range of Carrier, Bryant, and Payne packaged and split-system models — verify your unit's data plate and existing part number before ordering. Not sure it fits? Our HVAC parts specialists confirm fitment before you buy.