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

The inclusion of durable sleeve bearings and an automatic thermal protector allows for continuous duty in high-ambient conditions

or CE60 wall box

For Series 93 models

Always verify the voltage at the inducer leads before installation to prevent winding damage

Lochinvar & A.O. Smith 100109151 Switch 319852-301 making it suitable for aThe 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,