Liquid Temperature Controllers for Every ApplicationThe Aquastat® controllers from Resideo are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required. These controllers come in a variety of sizes and ranges for applications that utilize existing wells.

• Totally enclosed micro switch snap acting switches operate on temperature rise to setpointVisible control point scale and external adjustments screw permit easy settingHorizontal or vertical insertion of the sensing elementDirect/well immersion of the sensing elementRemote bulb model may be used to sense air temperature in ducts and in outside air sensing applicationsContacts break on temperature riseScrew terminals wiringIncludes 123869A 1/2 in we