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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
is engineered to safeguard your boiler against over-temperature conditions
What is the maximum inlet pressure rating for this model
Compatible with a wide range of Raypak water heaters and hydronic heating systems
When servicing these units
Simplified Installation: Plug-and-play wiring design eliminates the requirement for specialized programming tools in the field
Lochinvar & A.O. Smith 100109944 Ignition Board 320734-701 is engineered to safeguard yourThe Lochinvar & A. O. Smith 100109944 Ignition Board is a critical OEM replacement part engineered for high performance commercial gas water heaters. Designed for precision ignition control, this integrated circuit manages the HSI (Hot Surface Ignition) sequence, ensuring consistent flame sensing and gas valve timing for specific BTN and BTR 500 series units. As a verified factory replacement board, it eliminates the timing issues and terminal
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