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utilizing this factory-authorized part ensures the assembly maintains its original UL/CSA listings and airflow characteristics
propane (LP gas)
Designed to meet the exact tolerances of Carrier
reducing onsite labor time for service technicians
Carrier 331930-751 Ignitor Kit 318973-401 utilizing this factory-authorized part ensuresThe Carrier 331930 751 Ignitor Kit is a professional grade silicon nitride furnace ignitor designed to replace traditional silicon carbide components in 33. 5 inch mid efficiency gas furnaces. As a genuine OEM replacement part, this 120V hot surface ignition (HSI) assembly provides superior thermal shock resistance and accelerated heat up times, ensuring consistent combustion in Carrier, Bryant, and Payne systems. This technical upgrade kit includes
