OEM Carrier Hot Surface Igniter LH33ZG001 for Model PG9MAB060100ABSA

This OEM hot surface igniter (part number LH33ZG001) is the factory-specified replacement for the Carrier PG9MAB060100ABSA gas furnace. The igniter is the first active component in the heating sequence — the control board energizes it to reach ignition temperature (typically 1800–2500°F), which then lights the burner gas. When the igniter fails, the furnace will attempt ignition, fail to sense a flame, and lock out — leaving you with no heat. Common symptoms include a furnace that clicks on, runs the inducer, but never produces heat, often triggering a fault code on the control board.

• Specs: Silicon nitride hot surface igniter | Factory OEM part LH33ZG001 | Direct drop-in replacement | Rated for 120V ignition circuit | Designed for Carrier 80% AFUE gas furnace applications
• OEM vs Generic: This is a genuine OEM Carrier igniter manufactured to exact factory material and geometry specifications. Generic igniters are often made from inferior silicon carbide, which is more brittle, more prone to cracking from vibration or moisture, and typically has a shorter service life than OEM silicon nitride elements.
• Install Difficulty: 2/5 — Straightforward swap for an experienced DIYer or technician. Power off and gas off before beginning. Tools needed: ¼" nut driver, needle-nose pliers, and a multimeter to verify continuity on the new igniter before closing the panel. Never touch the igniter element with bare hands — skin oils cause premature failure.
• Warranty: 1-year OEM factory warranty against defects. In-stock and ships same business day from our warehouse.

Compatibility: This igniter is the direct OEM replacement for the Carrier PG9MAB060100ABSA gas furnace. Always verify your existing igniter's part number on its ceramic mount or on the furnace data label before ordering to ensure fitment. If you need help confirming compatibility, our HVAC parts specialists are standing by. Order today and get same-day shipping on in-stock parts.