Product Details
The Johnson Controllers Mechanical Temperature Controller A19ADC-31C is a remote bulb, single-pole double-throw (SPDT) unit designed for both heating and cooling applications. It incorporates environmentally friendly liquid-filled sensing elements and offers wide temperature ranges, ensuring constant differential throughout the entire range. The compact enclosure of the unit is complemented by options for fixed or adjustable differential settings, as well as a variety of sensing element styles. The controller is engineered to be unaffected by cross-ambient conditions, making it suitable for versatile installation scenarios.








