OEM Carrier Hot Surface Igniter LH33ZG001 for Model PG9MAB060100LBSA

This is the genuine OEM hot surface igniter (part number LH33ZG001) factory-specified for the Carrier PG9MAB060100LBSA packaged gas unit. During every heating cycle, the control board energizes the igniter, which heats to over 1,800°F to ignite the gas burner. When this component fails, the furnace will attempt ignition, fail to light the burner, and enter a safety lockout — leaving you with no heat. Common symptoms include repeated ignition attempts followed by a lockout fault code, delayed heating, or a furnace that runs the inducer but never fires the burners.

• Specs: 120V hot surface igniter | Silicon nitride element | OEM part number LH33ZG001 | Genuine Carrier replacement | Lightweight 0.07 lb component with factory-matched connector plug
• OEM vs Generic: Genuine OEM igniters are manufactured to exact temperature-rise and resistance specifications for the PG9MAB060100LBSA control board's timing sequence. Aftermarket units often have mismatched resistance profiles, causing premature burnout or ignition timing faults that OEM parts avoid.
• Install Difficulty: 3/5 — Always de-energize and disconnect power before servicing. Avoid touching the igniter element with bare hands — skin oils cause hot spots that crack the element under heat. Tools needed: 1/4" nut driver, flathead screwdriver, multimeter (to verify 40–90Ω resistance). Consult your service manual for exact positioning and connector routing.
• Warranty: 1-year OEM factory warranty. In-stock orders ship same business day from our warehouse.

Compatibility: Engineered for the Carrier PG9MAB060100LBSA packaged gas heating unit. Verify your existing igniter's part number on the unit's data plate or parts list before ordering to confirm fitment. Not sure if this part fits your unit? Our HVAC parts specialists verify compatibility before you buy — reach out before placing your order.