Resideo L4008E1313 High Limit Aquastat Remote Bulb M/R 66" Capillary 100°-200°F

The Resideo L4008E1313 High Limit Aquastat is a temperature control device designed for use in hydronic heating systems as well as other heating and cooling systems. The remote bulb and the copper bulb of this aquastat have a 66" capillary tube that makes it possible to monitor and control the temperature effectively. It operates between 100°C and 200°C, providing a consistent high-limit safeguard against heat and ensuring safe functionality. If any harm to the system occurs or its durability gets diminished, the heat produced in the fluid will not be too high. In this way, its temperature will always be monitored and controlled through a heating element that will connect with it only after crossing a predefined limit.