OEM Carrier Hot Surface Igniter LH33ZG001 for Model PG95XAT30040AAAA

This is the genuine OEM hot surface igniter for the Carrier PG95XAT30040AAAA gas furnace — the factory-specified component responsible for lighting the gas burner on every call for heat. When the control board initiates a heating cycle, the igniter glows to temperatures exceeding 1800°F to ignite the gas as it flows across the burner. When this part fails, the furnace will attempt ignition, fail to light, and enter a lockout condition — leaving you with a no-heat call and a blinking fault code. Common symptoms include the inducer running normally, the gas valve clicking open, but no ignition followed by system lockout after 3 attempts.

• OEM Part Number: LH33ZG001 | Genuine Carrier replacement | Includes bracket and wiring harness connector for direct plug-in installation
• OEM vs Generic: This OEM igniter is factory-matched to the exact resistance, wattage, and mounting geometry of the Carrier PG95XAT30040AAAA. Generic igniters often vary in element resistance and tip geometry, risking premature failure or misalignment with the burner port — always use OEM on 95% AFUE units.
• Install difficulty: 2/5 — Shut off gas and disconnect power at the disconnect before beginning. Tools needed: 1/4" nut driver, flathead screwdriver. Critical: Never touch the ceramic element with bare hands — skin oils cause premature cracking at high temperatures. Use gloves or handle by the bracket only.
• Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Directly fits Carrier model PG95XAT30040AAAA 95% AFUE packaged gas furnace. Verify your existing igniter part number against LH33ZG001 before ordering. Our fitment team is available to confirm compatibility — just reach out before you order. Order now and ship today.