T991A1004/U | PROPORTIONAL TEMPERATURE CONTROLLER, 0F TO 100F SET POINT, 3F TO 30F THROTTLING RANGE, 135 OHM OUTPUT, COPPER BULB, 5 FT CAPILLARY LENGTH | Honeywell

The Honeywell T991A1004/U Proportional Temperature Controller is a reliable and efficient solution for industrial and automation applications. With a set point range of 0°F to 100°F, it allows precise temperature control in various environments. The controller offers a wide throttling range of 3°F to 30°F, ensuring accurate regulation of heating or cooling systems. Equipped with a copper bulb and featuring a 5 ft capillary length, this controller provides excellent heat transfer capabilities while maintaining flexibility in installation. Its output of 135 ohms ensures compatibility with most industrial equipment. Whether used in HVAC systems, refrigeration units, or other temperature-sensitive processes, the Honeywell T991A1004/U Proportional Temperature Controller delivers exceptional performance and reliability for your industrial automation needs.