OEM Carrier Hot Surface Igniter LH33ZG002 for Model PG9YAB060100AAAA

This is the genuine OEM hot surface igniter (part number LH33ZG002) factory-specified for the Carrier PG9YAB060100AAAA gas furnace. The hot surface igniter is the critical component that glows red-hot to ignite the gas burners on every heating call. When it fails, the furnace control board will attempt ignition, sense no flame, and lock out — leaving you with no heat. The most common symptom is a furnace that cycles the inducer and gas valve but never fires, typically triggering a fault code indicating a failed ignition attempt after 2–3 tries.

• Specs: 120V hot surface igniter | Silicon nitride element | Factory OEM part number LH33ZG002 | Direct plug-in connector for PG9YAB060100AAAA wiring harness
• OEM vs Generic: OEM igniters are manufactured to exact resistance and durability tolerances required by the Carrier control board's timing sequence. Generic alternatives frequently exhibit premature cracking, inconsistent glow temperature, or mismatched connectors that cause repeated lockouts and callbacks.
• Install Difficulty: 2/5 — Turn off power and gas before starting. Tools needed: 1/4" nut driver, needle-nose pliers. Handle the igniter element by the ceramic base only — skin oils on the silicon nitride surface will cause premature failure. Disconnect harness, remove mounting screw, swap igniter, reconnect. Typical job time: 20–30 minutes.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Direct OEM replacement for Carrier model PG9YAB060100AAAA gas furnaces. Also cross-references Heil part number 1172533 per manufacturer documentation. Verify your existing igniter part number on the unit label before ordering. Our team is available to confirm fitment — order with confidence and get your heat back on today.