Resideo L4006A1959 High/Low Limit Aquastat 40°F-180°F/5°F Differential

The Resideo L4006A1959 Aquastat designed to provide accurate temperature control to the HVAC systems for proper functioning and safety. It used for high or low limit control and is suitable for a temperature range of 40°F to 180°F. It has fixed differential of 15°F and turn on or off heating components depending on the water temperature. This unit most commonly found in boilers, water heaters, and hydronic heating systems. It does not overheat and is energy efficient due to its ability to maintain specific temperature. Sturdy and simple to implement, it increase the durability and productivity of the equipment.