T678A1478/U | REMOTE TEMPERATURE CONTROLLER, 0F TO 100F SET POINT, SWITCH: 3F FIXED/INTERSTAGE: 3F TO 10F ADJUSTABLE DIFFERENTIAL, 2 SPDT, FAST RESPONSE CAPILLARY, 5 FT CAPILLARY LENGTH, FAST RESPONSE MODEL | Honeywell

The Honeywell T678A1478/U is a remote temperature controller designed for industrial and automation applications. With a set point range of 0°F to 100°F, this controller offers precise temperature control in various environments. It features a fixed switch differential of 3°F and an adjustable interstage differential ranging from 3°F to 10°F, allowing for customized temperature differentials based on specific requirements. Equipped with two single-pole double-throw (SPDT) switches, the T678A1478/U provides reliable switching capabilities for controlling heating or cooling systems. Its fast response capillary ensures quick and accurate temperature sensing, while the included 5 ft capillary length allows for flexible installation options. Ideal for use in HVAC systems, refrigeration units, and other industrial processes that require precise temperature regulation, the Honeywell T678A1478/U remote temperature controller guarantees efficient performance and reliable operation.