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The AO Smith 100109972 K, Control Box is an OEM replacement component designed for precise sequence control and safety monitoring in high-efficiency commercial boilers and water heaters. This control box, weighing 1.5 units, manages ignition timing, flame sensing, and temperature modulation. It ensures the burner maintains peak thermal efficiency and adheres to safety protocols, resolving issues like intermittent ignition or failure to maintain steady-state combustion. It is compatible with select Knight boilers and Copper-Fin II series units.
Critical OEM replacement for precise sequence control and safety monitoring in boilers and water heaters.
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