this is a mechanical temperature control that utilizes a capillary system for switching

OEM-spec compatibility allows for a direct fit in various commercial cooking appliances and high-output burners

they are identical units

How can I confirm compatibility of this gas boiler pilot assembly with my specific heating unit

It features the same mounting footprint and electrical connections for a plug-and-play installation in compatible Nordyne and Nortek air handlers

Lochinvar & A.O. Smith 100135032 Burner 340793-762 this is a mechanical temperatureThe Lochinvar & A. O. Smith 100135032 Burner Assembly, also identified as the DVL041, is a high precision OEM component engineered for industrial grade gas fired water heaters and boilers. Designed to handle the rigorous demands of commercial water heating systems, this assembly facilitates optimal atmospheric or power vented combustion by maintaining a consistent gas to air ratio. Its high density construction ensures long term structural integrity