T678A1437/U | REMOTE TEMPERATURE CONTROLLER, 0F TO 100F SET POINT, 2 SPDT, COPPER BULB, 5 FT. CAPILLARY LENGTH, SWITCH: 3F FIXED/INTERSTAGE: 3F TO 10F ADJUSTABLE, INCLUDES 107324A DUCT BULB HOLDER | Honeywell

The Honeywell T678A1437/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 two single-pole double-throw (SPDT) switches and a copper bulb with a 5 ft. capillary length, ensuring accurate temperature sensing and control. The switch on this controller has a fixed differential of 3°F, while the interstage differential can be adjusted between 3°F to 10°F, providing flexibility in controlling temperature variations. Additionally, it includes the 107324A duct bulb holder for easy installation. Ideal for use in HVAC systems, refrigeration units, and other industrial processes requiring reliable temperature regulation, the Honeywell T678A1437/U remote temperature controller ensures efficient operation and enhanced automation capabilities.