OEM Carrier Hot Surface Igniter LH33ZG001 for Model PG8JAA060090AGJA

This OEM hot surface igniter (part number LH33ZG001) is the factory-specified replacement for the Carrier PG8JAA060090AGJA packaged gas unit. During a call for heat, the control board energizes the igniter, which glows to ignition temperature and lights the gas burner. When the igniter fails — due to hairline cracks, contamination, or age — the furnace will attempt ignition and then go into safety lockout, leaving you with no heat. A failed igniter is one of the most common causes of a no-heat service call and is typically straightforward to diagnose with a multimeter resistance check.

• Specs: 120V | Silicon nitride element | OEM Part # LH33ZG001 | Factory-matched ignition temperature and warm-up timing for Carrier equipment
• OEM vs Generic: This is a genuine OEM Carrier igniter manufactured to exact factory specifications. Generic igniters can vary in element resistance, warm-up time, and mounting geometry — mismatches cause repeated lockouts or premature failure. OEM ensures first-time reliability.
• Install Difficulty: 2/5 — Always de-energize the unit at the disconnect before beginning work. Never touch the silicon nitride element with bare hands — skin oils cause hot spots that crack the element. Tools needed: 1/4" nut driver, needle-nose pliers, multimeter. Photograph wiring and mounting orientation before removal.
• Warranty: 1-year OEM factory warranty against defects. In-stock — ships same business day from our warehouse when ordered before cutoff.

Compatibility: Designed for the Carrier PG8JAA060090AGJA packaged gas/electric unit. Always cross-reference the OEM part number on your existing igniter or the unit's parts list to confirm fitment before ordering. Our HVAC parts specialists are available to verify compatibility — contact us before you order if you have any questions.