depot pull
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Common Installation & Performance Questions
preventing the common "crusty" deposit buildup that leads to localized hot spots and premature heat exchanger fatigue
making it a versatile choice for servicing older equipment
Built with a brushless DC motor
Is the A-4000-632 a direct swap for the A-4000-147
Lochinvar & A.O. Smith 100170436 Gas Valve 326058-757 Common Installation & Performance QuestionsThe Lochinvar & A. O. Smith 100170436 Gas Valve is a technical grade thermostat gas control valve engineered for precision regulation in residential and commercial heating systems. This dual fuel component is a genuine OEM replacement designed to handle both natural gas and LP gas configurations, ensuring stable manifold pressure and consistent burner performance. As a gas stat valve, it integrates temperature sensing with flow control, making it a