Lochinvar & A.O. Smith 100109617 Tubing 318518-761 This tri-level pressure switch features

This tri-level pressure switch features calibrated set points of

operating on a 208-230V 3-phase power supply at 60Hz

These hoses feature 1/4" flare fittings

providing superior flexibility over discontinued mechanical models

making it a versatile drop-in solution for legacy system repairs or modern high-efficiency upgrades

Lochinvar & A.O. Smith 100109617 Tubing 318518-761 This tri-level pressure switch featuresThe Lochinvar and A. O. Smith 100109617 is a precision engineered 60 inch pilot tubing assembly designed for high performance commercial and residential water heaters. This 1 4 inch OD aluminum tubing provides the necessary durability and flexibility for routing through compact burner compartments without risking structural kinks or flow restrictions. Rated for high temperature environments, this OEM replacement pilot line ensures a consistent fuel