Carrier 331930-751 Ignitor Kit 318973-401 always check for residual gasket

always check for residual gasket material on the bearing head surface before mounting and utilize a torque wrench to reach the recommended 15 lb

propane (LP gas)

reducing onsite labor time for service technicians

While it can operate without one using a jumper

Carrier 331930-751 Ignitor Kit 318973-401 always check for residual gasketThe 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