For accurate installation

Technicians can rely on the 1/4" OD compression fittings for secure tubing connections

While the board is a plug-and-play mechanical interface

this requires a technician to manually press the reset button once pressures return to a safe range (below 475 PSI)

Ease of Installation: Designed for surface mounting on pipes up to 4" O

Lochinvar & A.O. Smith 100111381 Pilot Assembly 320788-702 For accurate installationThe 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