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This is an intermittent pilot gas valve (IP) designed for use with electronic ignition modules
Common signs include a humming noise from the control board
Stable Continuity: Delivers a consistent high-voltage pulse for immediate gas ignition
depending on the specific gravity of the fluid and the required closing force
Lochinvar & A.O. Smith 100208637 Wire 318973-401 This is an intermittent pilotThe Lochinvar & A. O. Smith 100208637 Gas Valve Wiring Harness is a critical OEM replacement component engineered for high efficiency commercial boilers and water heaters. Designed to facilitate precise electrical communication between the integrated control board and the gas valve, this direct spark ignition (DSI) wiring ensures reliable flame signals and valve modulation. Veteran technicians recognize this harness as essential for resolving "Gas