This intermittent pilot ignitor handles both the initial spark and subsequent flame sensing

Professional Grade: Built with a 1/4" barb connection to prevent vacuum leaks and ensure a stable SPST signal

provided a high-temperature AH-series actuator is utilized

The bracket provides a stable mounting surface for the extension pin

we recommend verifying if your specific valve body requires a Class H high-heat variant

Lochinvar & A.O. Smith 100208446 Valve Els PW 17895 This intermittent pilot ignitor handlesThe Lochinvar & A. O. Smith 100208446 is a critical safety component designed for high performance commercial and residential water heating systems. As a direct replacement for RLV2017 and RLV2017K, this T&P relief valve provides dual action protection against both excessive temperatures and over pressurization. Engineered with a 3 4 inch FIPT inlet and a 3 inch probe, it is precisely calibrated to discharge at 150 PSI or when temperatures reach 210F.