Designed for mid-to-high pressure industrial applications

5 inches in width with a 3-inch outer diameter connection

secured with a mounting clip to sense true outdoor air temperature away from direct sunlight or internal component heat

ensuring the blades remain in their last commanded position during power interruptions and reducing constant load on the transformer

preventing system inefficiencies or high-pressure cutouts in water-cooled systems

Lochinvar & A.O. Smith 100110071 Thermostat 322838-754 Designed for mid-to-high pressure industrialThe Lochinvar and A. O. Smith 100110071 Thermostat is a critical OEM immersion temperature control replacement engineered for high efficiency commercial water heaters and boilers. Designed for precision thermal regulation, this surface mounted thermostat ensures accurate sensing of tank temperatures to prevent overheating and maintain consistent system performance. It functions as a direct replacement for legacy part numbers such as 9004555105 and is