or CE60 wall box

making it suitable for a variety of medium-pressure steam systems

The valve is compatible with chilled or hot water

It is specifically designed to work with the Honeywell S8610U and related intermittent pilot controls

Lochinvar & A.O. Smith 100109151 Switch 319852-301 or CE60 wall boxThe Lochinvar & A. O. Smith 100109151 is a critical safety component designed for high efficiency BTH (Best Tankless Hybrid) water heaters and commercial boilers. This Low Gas Pressure Switch is factory calibrated to a 5" WC (Water Column) set point, serving as a primary sentry to ensure safe combustion cycles. In the field, this switch monitors the incoming gas supply pressure to prevent the burner from firing under insufficient pressure conditions,