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It is recommended to swap the element when the pressure differential between the input and leaving gauges exceeds 15 PSI or when the leaving pressure falls below 50 PSIG
4W power consumption to meet diverse valve body specifications
Inspect the bracket for signs of corrosion
As a genuine OEM boiler replacement part
Lochinvar & A.O. Smith 100109856 Valve 318172-701 It is recommended to swapThe Lochinvar and A. O. Smith 100109856 is a sophisticated Smart Valve SV9570A2161183082 4 designed for precise gas flow control in high efficiency commercial water heaters and boilers. This Honeywell SV9570 series valve integrates the ignition control and gas regulation into a single unit, facilitating a direct ignition system that eliminates the need for a standing pilot. Operating on a 24VAC control circuit, it manages the ignition sequence and