Commercial Temperature Controller, 55-175F

Remote bulb thermostats regulate temperature of air or liquids in ducts, pipes, tanks and boilers. Features: Suitable for applications requiring temperature control of air or liquids where controller must be placed outside the sensing area. Typical uses include control of dampers and valves in heating, cooling and heating-cooling systems. Fast response models (available for use in return air duct) operate approximately four times faster than standard models. Controller can be mounted in any position. Ambient temperature compensation provides good temperature control. Refer to T775 Electronic Remote Temperature Controller where more exact control is required and/or remote controller location is preferred. T678 models have a maximum connected load of 2000 VA. Specifications: Description: Remote bulb Commercial Temperature Controller, 55 F to 175 F, 5 ft. capillary, Copper bulb sensing element Application: Regulates temperature of air or liquids in ducts, pipes, tanks and boilers Type: Remote bulb Output Type: Relay Output: 2 SPDT switch contacts Voltage: 120 Vac or 240/277 Vac Frequency: 50 Hz Frequency: 60 Hz Contact Ratings (120 Vac): 8.0 AFL, 48.0 ALR Contact Ratings (240 Vac): 5.1 AFL, 30.6 ALR Contact Ratings (277 Vac): 4.2 AFL, 25.2 ALR Dimensions (in.): 5 5/8 in. high x 2 in. wide x 2 5/8 in. deep Sensor Element: Copper bulb Number of Sensor Inputs: 1 Capillary Length (ft): 5 ft Capillary Length (m): 1.5 m Bulb Size (in.): 1/2 in. x 3 9/16 in. Setpoint Temperature Range (F): 55 F to 175 F Maximum Operating Temperature (F): 200 F Interstage Differential Temperature (F): 3.6 F to 12 F adjustable Differential Temperature (F): 3.6 F fixed Comments: Maximum connected load = 2000VA