OEM Carrier Hot Surface Igniter Replacement Kit 332505-751 for Model PG8DAA036050AAJA

This OEM hot surface igniter kit (part number 332505-751) is the factory-specified replacement for the Carrier PG8DAA036050AAJA gas furnace. The igniter is the critical component responsible for reaching the high temperatures needed to light the burner assembly. When it fails — typically due to normal thermal cycling wear or a hairline crack — the furnace will attempt ignition, fail to establish a flame, and enter a safety lockout. You'll notice the system calling for heat with the inducer running but no ignition occurring, often accompanied by a fault code on the control board.

• Specs: Silicon nitride hot surface igniter | 120V | Factory OEM kit includes mounting hardware and wiring connector | Direct drop-in replacement for Carrier PG8DAA036050AAJA
• OEM vs Generic: This is the factory-original Carrier igniter kit (332505-751), engineered to exact thermal and electrical specifications. Generic igniters vary in element geometry and resistance, which can cause nuisance lockouts and premature failure — avoid the callback with OEM.
• Install difficulty: 2/5 — Shut off gas and 120V power before servicing. Tools needed: 1/4" nut driver, flathead screwdriver, needle-nose pliers. Fragile element — never touch the ceramic tip with bare hands; skin oils accelerate cracking. Confirm wiring polarity before reconnecting harness.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Designed specifically for the Carrier PG8DAA036050AAJA packaged gas furnace. Cross-reference part number 332505-751 against your unit's data plate or existing igniter label before ordering. Our fitment team is available to verify compatibility — reach out before you order if you have any questions.