OEM Carrier Hot Surface Igniter LH33ZG001 for Model PG92SAS42060BAAA
This is the OEM factory-specified hot surface igniter (part number LH33ZG001) for the Carrier PG92SAS42060BAAA 92% AFUE packaged gas unit. The igniter is the first component to fire in every heating cycle — it glows to over 1,800°F to light the burner assembly. When it fails, the control board will attempt ignition, detect no flame, and lock out the system, leaving you with a no-heat call. Common symptoms include repeated ignition lockout codes, a furnace that starts the inducer but never lights, or a visibly cracked/broken igniter element.
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Specs: Hot surface igniter | Silicon nitride element | 120V input | Factory-matched geometry and connector for direct drop-in fit | Rated for high-cycle commercial and residential applications
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OEM vs Generic: This OEM Carrier igniter is manufactured to exact factory tolerances for element resistance and warm-up timing. Generic igniters often deviate in resistance values, causing premature burnout or mistimed ignition sequences that can damage the heat exchanger over time.
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Install Difficulty: 2/5 — Shut off gas and power before beginning. Tools needed: 1/4" nut driver, flathead screwdriver, multimeter (to verify element continuity before install). Caution: never touch the silicon nitride element with bare hands — skin oils cause hot spots and premature failure. Use gloves or handle only by the bracket.
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Warranty: 1-year OEM factory warranty against defects in materials and workmanship. Orders placed before 3PM ship same business day from our stocked warehouse.
Compatibility: Designed as a direct OEM replacement for the Carrier PG92SAS42060BAAA packaged gas unit. Always verify the part number on your existing igniter or the unit's wiring diagram before ordering. Our fitment team is available to confirm compatibility — just reach out before you buy.