This immersion type HONEYWELL aquastat is used in several applications such as Outdoor Wood Furnaces. For example when you need to measure the temperature of water in a pipe to trigger either a pump or zone valve. The temperature range of this aquastat is 130deg F-265deg F and the differential is IS ADJUSTABLE FROM 5-30 DEG.
WELL IS INCLUDED AT NO CHARGE AS WELL. DONT BE FOOLED BY CHEAPER BRANDS THIS IS HONEYWELL