OEM Carrier Hot Surface Igniter LH33ZG001 for Model PG96VAT66120DBAA

This is the genuine OEM hot surface igniter (part number LH33ZG001) factory-specified for the Carrier PG96VAT66120DBAA 96% AFUE gas furnace. The igniter is the first component energized during every heating cycle — the control board heats it to over 1,800°F to ignite the gas burner. When it fails, the furnace will attempt ignition, find no flame, and go into hard lockout, leaving you with no heat. Common symptoms include a furnace that clicks on, runs the inducer, then shuts down after 30–90 seconds with a fault code indicating ignition failure.

• Specs: 120V AC | Silicon nitride hot surface element | Includes mounting bracket and wiring harness | Factory-matched geometry for direct plug-and-play installation on PG96VAT66120DBAA
• OEM vs Generic: OEM igniters use the exact silicon nitride composition and element geometry specified by Carrier engineering. Off-brand igniters frequently run at incorrect resistance values, causing premature cracking or insufficient surface temperature — resulting in repeat failures within one season.
• Install difficulty: 2/5 — De-energize and disconnect power before beginning. Tools needed: 1/4" nut driver, needle-nose pliers. Critical: Never touch the igniter element with bare hands — skin oils cause thermal stress fractures. Handle only by the bracket or harness. Verify ignition sequence restores before closing the unit.
• Warranty: 1-year OEM manufacturer warranty. In-stock and ships same business day from our warehouse.

Compatibility: Direct OEM replacement for Carrier PG96VAT66120DBAA packaged gas furnace units. Verify part number LH33ZG001 on your unit's parts list or data label before ordering. Not sure if this fits your exact serial number? Our HVAC parts specialists confirm fitment before you buy — no guesswork, no return hassle.