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Universal Compatibility: Seamlessly replaces Lennox 28M9601 and Norton 204-342-01 without modifying the existing wiring harness
Versatile Pressure Range: Rated for systems with maximum fluid pressure up to 290 psig (20 bar)
Simplified Installation: Plug-and-play wiring design eliminates the requirement for specialized programming tools in the field
What is the maximum inlet pressure rating for this model
High-Efficiency Heating: Delivers a full 10kW (10
Lochinvar & A.O. Smith 100109944 Ignition Board 320734-701 Universal Compatibility: Seamlessly replaces LennoxThe 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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