OEM Carrier Spark Electrode Igniter Assembly 50HJ403022 for Model PY1REA150224ADWB

This genuine OEM spark electrode igniter assembly (part #50HJ403022) is the factory-specified replacement for the Carrier PY1REA150224ADWB gas furnace. The igniter is the first critical component in the furnace startup sequence — it generates the high-voltage spark that lights the gas burner. When it fails, the furnace will attempt ignition, fail to light, and go into safety lockout, leaving you with no heat. Common symptoms include repeated ignition attempts with no flame, a blinking fault code on the control board, or a furnace that runs the inducer but never fires the burner.

• Specs: Spark electrode igniter assembly | Ceramic body construction | Approx. 4.25″ L × 2.95″ W × 1.75″ H | ~0.095 lb | Sold without wire harness (order harness 50HJ440193 separately if needed) | Replaces legacy part 48VL400002
• OEM vs Generic: This is a genuine Carrier OEM assembly, manufactured to exact factory tolerances for electrode gap, ceramic insulation rating, and bracket fit. Aftermarket igniters often ship with incorrect electrode geometry or inferior ceramic, leading to weak spark, misfires, or premature cracking under thermal cycling.
• Install difficulty: 2/5 — Shut off gas and power before starting. Tools needed: 1/4″ nut driver, needle-nose pliers, phone camera (photograph wiring and bracket orientation before removal). Do not touch the ceramic electrode body with bare hands — skin oils accelerate ceramic degradation at high temperatures.
• Warranty: 1-year OEM factory warranty. In-stock orders ship same business day from our warehouse when placed before cutoff.

Compatibility: Direct OEM replacement for Carrier PY1REA150224ADWB gas furnace. This assembly also fits a broad range of Carrier, Bryant, and Payne packaged and split-system gas furnace models — verify your unit's data plate and confirm part number 50HJ403022 matches your existing igniter before ordering. Need fitment confirmed? Our HVAC parts specialists verify compatibility before you buy — contact us today and ship the same day.