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This OEM hot surface igniter kit (part number 332505-751) is the factory-specified replacement for the Carrier GB3AAV036070ACJA gas furnace. The hot surface igniter is a critical component in the ignition sequence — it heats to over 2,000°F to ignite the gas burner each heating cycle. When it fails, the furnace control board will attempt ignition, detect no flame, and lock out the system, leaving you with no heat. Common symptoms include the furnace cycling on, running the inducer, then shutting down in lockout after one or two failed ignition attempts.
Compatibility: Engineered as a direct OEM drop-in replacement for the Carrier GB3AAV036070ACJA 3-ton gas furnace. Always verify OEM part number 332505-751 against your unit's data plate or existing igniter before ordering. Our fitment team is available to confirm compatibility prior to purchase — order with confidence and get your heat restored fast.