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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Whether used for filter status monitoring or prove-of-flow verification
maintaining stable performance in ambient conditions from -40°F to 125°F
ensuring precise detection in condensate tanks and cooling towers
Optimized Combustion: Precision-milled 2-tube design ensures a stable
the OSY2 valve switch includes a cover screw with a specialized security wrench
Lochinvar & A.O. Smith 100111381 Pilot Assembly 318518-761 Whether used for filter statusThe Lochinvar & A. O. Smith 100111381 Pilot Assembly is a high precision OEM component specifically engineered for Liquid Propane (LP) water heaters. Designed for the 200 and 201 series, this assembly is a direct replacement for HSI control valves in 40 and 50 gallon residential units. As a veteran grade LP pilot assembly with tubing, it ensures reliable pilot flame rectification and consistent ignition cycles, preventing common lockout issues
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