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Contact technical support for specific application engineering
ensuring the secondary 24V output stays within tolerance for control logic
ensuring safe and accurate gas flame modulation
An externally equalized valve like the 063103 is mandatory in systems where the pressure drop across the evaporator is significant
Lochinvar & A.O. Smith 100109783 Gas Valve THPU32HP7Y Contact technical support for specificThe Lochinvar & A. O. Smith 100109783 Gas Valve is a critical OEM replacement part designed for precise fuel regulation in high efficiency commercial and residential water heaters. This thermostatic gas valve (part number 184768 000) is engineered to manage manifold pressure and maintain consistent pilot operation under varying inlet pressures. For service technicians, this 100109783 control valve ensures exact temperature modulation, preventing