Calibration is achieved by using the internal adjusting screw

though it has been Maxitrol tested for up to 5 PSI

Built with a robust housing and factory-balanced wheel

It is designed to integrate seamlessly into existing burner boxes

Key Benefits for Technicians Full Flow Design: Minimizes pressure drop and maximizes system efficiency with a 1

Lochinvar & A.O. Smith 100109253 Pilot Assembly 320735-701 Calibration is achieved by usingThe Lochinvar & A. O. Smith 100109253 Pilot Assembly is a critical OEM replacement component designed specifically for flammable vapor ignition resistant (FVIR) residential water heaters. As a veteran grade 170 degree LP pilot kit, this assembly is engineered for liquid propane applications, ensuring precise flame rectification and reliable ignition sequences. It serves as the direct replacement for A. O. Smith 100109253 and Lochinvar 9003472005,