OEM Carrier Hot Surface Igniter Kit 332505-751 for Model PG8DAA048115ADJA

This is the OEM factory-specified hot surface igniter replacement kit (part number 332505-751) for the Carrier PG8DAA048115ADJA gas furnace. The hot surface igniter is a critical ignition component — it heats to over 2,000°F to ignite the gas burners during each heating cycle. When it fails, the furnace will attempt to ignite, fail to prove flame, and enter a safety lockout, leaving you with no heat. Common symptoms include a furnace that clicks through a normal startup sequence but shuts down after one or two ignition attempts, or a cracked/broken igniter element visible on inspection.

• Specs: OEM Replacement Ignitor Kit | Part No. 332505-751 | Silicon nitride element | Factory-matched electrical resistance and mounting geometry for Carrier PG8DAA048115ADJA
• OEM vs Generic: This OEM kit is manufactured to exact Carrier factory specifications — including element composition, lead wire length, and bracket alignment. Generic igniters often feature mismatched resistance values or fragile silicon carbide elements, leading to premature cracking and repeat failures.
• Install Difficulty: 3/5 — Turn off gas and 24V power before servicing. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, and a multimeter (to verify element resistance, typically 40–90 Ω). Never touch the igniter element with bare hands — skin oils cause hot spots that crack the element. Allow unit to cool fully before handling.
• Warranty: 1-year OEM factory warranty included. In-stock and ships same business day from our warehouse.

Compatibility: Engineered specifically for the Carrier PG8DAA048115ADJA packaged gas furnace. Always verify your existing igniter's part number on the component label or your unit's wiring diagram before ordering. Need help confirming fitment? Our HVAC parts specialists are available to verify compatibility before you purchase — same-day shipping on all in-stock orders.