OEM Carrier Hot Surface Igniter Kit 332505-751 for Model PG8UAA024045AAJA

This OEM hot surface igniter kit (part number 332505-751) is the factory-specified replacement for the Carrier PG8UAA024045AAJA gas furnace. The hot surface igniter is the critical component that glows to ignition temperature and lights the burner each time your furnace calls for heat. When it fails, the control board will attempt ignition, detect no flame, and lock out the system — leaving you with a furnace that runs the inducer and gas valve but produces no heat. If your furnace cycles through startup and shuts down without firing, a failed igniter is one of the first components to suspect.

• Specs: 120V hot surface igniter | Includes glow element, wire harness, mounting bracket, and plug | OEM part number 332505-751 | Cross-reference: LH33ZG001
• OEM vs Generic: This OEM kit is engineered to Carrier's exact resistance and thermal-shock specifications. Generic igniters frequently deviate in wattage and element geometry, leading to premature cracking and repeat failures — especially during cold-weather demand spikes.
• Install difficulty: 2/5 — Always disconnect power and allow the element to cool fully before handling. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers. The igniter element is extremely fragile — never touch the ceramic tip with bare hands. Photograph wiring before disconnecting.
• Warranty: 1-year OEM factory warranty. In-stock orders ship same business day from our warehouse.

Compatibility: Designed for the Carrier PG8UAA024045AAJA gas furnace. This kit also fits a broad range of Carrier, Bryant, and Payne furnace models that share the 332505-751 igniter specification — verify your model and data plate before ordering. Not sure it fits? Our team verifies fitment before you order — reach out and we'll confirm.