Industrial Build Quality: Constructed with high-quality materials to resist moisture

Solid-State Logic: Features flame rectification technology for accurate sensing and safe sequencing

Industrial Endurance: Tested for over 200

5% low-end input for superior simmering control compared to standard binary switches

Lochinvar & A.O. Smith 100108684 Thermostat 318973-401 Industrial Build Quality: Constructed withAs a seasoned technician, you know that maintaining precise thermal regulation is critical for the longevity of any commercial or residential electric water heater. The Lochinvar & A. O. Smith 100108684 Thermostat is a high performance upper thermostat replacement engineered for reliability in demanding HVACR applications. This genuine OEM water heater part features an integrated Energy Cut Off (ECO) safety switch, designed to provide manual reset