OEM Carrier Spark Electrode Igniter LH33WZ008 for Model PY1PPA036120ACBA

This is the genuine OEM factory-specified spark electrode igniter for the Carrier PY1PPA036120ACBA packaged unit. The igniter is a critical component in the gas ignition sequence: after the draft inducer clears the heat exchanger, the igniter energizes and must reach ignition temperature before the gas valve opens. When this part fails, the furnace will attempt ignition, fail to light, and ultimately lock out — leaving you with a no-heat call. Common failure symptoms include repeated ignition attempts with no flame, a furnace that locks out after 3 tries, or a visibly cracked/broken electrode element.

• OEM Part Number: LH33WZ008 | Manufacturer Description: Spark Electrode Ignitor | Brand: Carrier | Genuine factory-matched replacement
• OEM vs Generic: This is a genuine Carrier OEM part — not an aftermarket substitute. OEM igniters are manufactured to exact geometry and material specifications, ensuring proper spark gap, heat resistance, and service life. Generic electrodes often use inferior ceramic or alloy materials that crack prematurely under thermal cycling.
• Install Difficulty: 3/5 — Turn off gas supply and disconnect all power before servicing. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, multimeter (to verify open circuit before replacement). Photograph all wire routing and connections before disconnecting. Handle igniter element carefully — oils from bare hands can cause premature cracking.
• Warranty: 1-year OEM manufacturer warranty. In-stock units ship same business day from our warehouse when ordered before cutoff.

Compatibility: Factory-specified replacement for Carrier model PY1PPA036120ACBA. Always verify your unit's data plate and existing part number before ordering to confirm fitment. Our team is available to verify compatibility before you buy — no guesswork required.