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This OEM hot surface igniter replacement kit (part number 332505-751) is the factory-specified igniter for the Carrier GB3AAV036035AAJA gas furnace. The hot surface igniter is the component responsible for generating the intense heat needed to light the burner assembly on each heating cycle. When the igniter fails or becomes cracked, the furnace control board will attempt ignition, fail to detect a flame, and lock out — leaving you with no heat. Common symptoms include a furnace that starts the inducer, pauses at the ignition stage, and then shuts down entirely, often displaying a fault code related to ignition failure.
Compatibility: Engineered as a direct OEM replacement for the Carrier GB3AAV036035AAJA gas furnace. Always verify your existing igniter's mounting bracket configuration and connector type against your unit's wiring diagram before installing. If you're unsure of fitment, our HVAC parts specialists can confirm compatibility before you order — same-day shipping available on all in-stock OEM parts.