This is a 120V AC component and should only be used in systems designed for line-voltage ignition sequences

Will this work for chilled water applications

Designed to operate within a temperature envelope of 32°F to 140°F

Industry Standard Connections: Features a 1/4" barb hose port and quick-connect electrical terminals for rapid field installation

You can replace the relay component specifically

Maxitrol 325-5L-3/4-12A39 Regulator Els PW 17895 This is a 120V ACThe Maxitrol 325 5L 3 4 12A39 is a high performance 3 4" line pressure regulator engineered for residential and commercial systems requiring precise natural gas pressure regulation. This lever acting model is designed to handle a maximum inlet pressure of 2 PSI while providing a stable outlet range of 7 11 inches water column. With its positive dead end lock up capability and factory installed 12A39 vent limiter, this unit ensures safety by preventing