Lochinvar & A.O. Smith 100154671 Hood Assembly 322838-752 this solid-state furnace ignition board

this solid-state furnace ignition board manages direct spark ignition

as the higher amperage rating allows the contacts to handle the load with less heat and wear

including models 15B4

Always verify your specific model number

it ensures optimal performance in outdoor environments where exposure to dust and debris is a concern

Lochinvar & A.O. Smith 100154671 Hood Assembly 322838-752 this solid-state furnace ignition boardThe Lochinvar & A. O. Smith 100154671 Hood Assembly is a critical combustion component designed specifically for Copper Fin (RB) and Copper Fin II (RW) commercial boilers and water heaters. This draft hood assembly is engineered to maintain precise atmospheric pressure within the combustion chamber, ensuring stable pilot operation and efficient venting of flue gases. As a direct OEM replacement part, it replaces legacy part numbers including Lochinvar