35 PSI to actuate and can handle a maximum working pressure up to 232 PSI

Technicians should verify continuity across the terminals when the switch reaches the 105°F setpoint

Whether you are servicing Arcoaire

including the S1-015-05074-004 and Copeland ZR47K-PFV equivalents

Lochinvar & A.O. Smith 100108683 Thermostat 322057-301 35 PSI to actuate andThe Lochinvar & A. O. Smith 100108683 Thermostat is a high performance upper thermostat w ECO & cover designed for precise temperature regulation in residential and commercial electric water heaters. This WH10 A model features a patented bimetal sensor design that ensures maximum temperature sensitivity for consistent thermal cycling. Built for 240V configurations, it incorporates an integrated Energy Cut Off (ECO) high limit switch, providing a