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though the GP600 series is generally preferred for non-steam media
It is primary used for heating cutout or high-limit applications
Modine has superseded the older part number with the 3H0369730001
Engineered as an auto-reset furnace limit
providing reliable cut-out and pump-down control by opening the circuit when pressures exceed or fall below your specific setpoints
Lochinvar & A.O. Smith 100111012 Electronic Control 320788-702 though the GP600 series isThis genuine Lochinvar & A. O. Smith 100111012 Electronic Control is a critical microprocessor based controller designed specifically for BTH400NL commercial water heaters. As a primary digital display control board, it manages the combustion process, monitors safety limit strings, and provides real time diagnostics for high efficiency systems. This module is the direct replacement for the legacy 9006235005 control board, ensuring seamless integration