OEM Carrier Spark Igniter Assembly (50HJ403022) for Model PY1REA048115AAWA

This is the genuine OEM Carrier spark igniter assembly (part number 50HJ403022), the factory-specified replacement for the Carrier PY1REA048115AAWA packaged gas/electric unit. The igniter is the first critical component to fire during every heating cycle — it generates the spark or heat required to ignite the gas burner. When it fails, the furnace will attempt ignition, fail to establish a flame, and go into safety lockout, leaving you with no heat. Typical symptoms include the system cycling on then locking out after 1–3 ignition attempts, an error code on the control board, or a visibly cracked or broken igniter element.

• Part Specs: OEM Carrier spark igniter assembly | Part# 50HJ403022 | Replaces legacy part# 48VL400002 | Ceramic-body construction | Includes igniter element and mounting bracket | Approx. 4.25″ L × 2.95″ W × 1.75″ H | ~0.095 lb
• OEM vs. Generic: This is a genuine Carrier OEM assembly manufactured to exact factory tolerances. Generic igniters may differ in electrode gap, ceramic grade, or bracket geometry — any of which can cause intermittent ignition failures, nuisance lockouts, or premature breakage. OEM ensures proper fit and consistent spark on every cycle.
• Install Difficulty: 3/5 — Disconnect power and shut off gas before starting. Tools needed: ¼″ hex nut driver, Phillips screwdriver, and needle-nose pliers. Do NOT touch the ceramic igniter element with bare hands — skin oils cause hot spots and premature cracking. Photograph wiring and bracket orientation before removal.
• Warranty & Shipping: Backed by a 1-year OEM factory warranty. In-stock units ship same business day from our warehouse when ordered before cutoff.

Compatibility: Fits Carrier model PY1REA048115AAWA packaged gas/electric unit. This assembly also fits a broad range of Carrier, Bryant, and Payne packaged and split furnace models — verify your OEM part number on the unit's data plate or service sticker before ordering. Need fitment confirmation? Our HVAC parts specialists verify compatibility before you buy — no guesswork required.