OEM Carrier Hot Surface Igniter Kit 332505-751 for Model PG8UAA036045AAJA

This is the OEM-specified hot surface igniter replacement kit for the Carrier PG8UAA036045AAJA gas furnace. The hot surface igniter is the component responsible for lighting the gas burners on every heating cycle. When it fails — whether from thermal fatigue, cracking, or age — your furnace will attempt ignition, fail to sense a flame, and lock out after one or more tries, leaving you with no heat. Replacing it with the correct OEM kit (part 332505-751) restores factory-matched ignition performance and prevents nuisance lockouts.

• Specs: 120V hot surface igniter | Silicon carbide element | Includes mounting bracket, wire harness, and plug connector | Replaces OEM part LH33ZS004 and cross-references 1176919
• OEM vs Generic: This OEM kit is factory-calibrated to the exact voltage draw and element temperature required by the Carrier PG8UAA036045AAJA control board. Generic igniters often vary in resistance and geometry, increasing the risk of cracking or nuisance lockouts shortly after installation.
• Install Difficulty: 2/5 — Turn off gas supply and 120V power before starting. Tools needed: 1/4" nut driver, needle-nose pliers. Do NOT touch the igniter element with bare hands — skin oils cause hot spots and premature failure. Use gloves or handle by the bracket only.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Designed for the Carrier PG8UAA036045AAJA gas furnace. This kit also fits select Carrier, Bryant, and Payne mid-efficiency gas furnace models — verify your model's data plate and existing igniter part number before ordering. Our HVAC parts specialists are available to confirm fitment before you buy. Order today and ship today — get your furnace heating again fast.