Commercial Building Controls : Standalone Controllers : Temperature Controllers : T678 : T678F1002/U
Remote Temp Control, 55F-85F Range, 2 SPDT, Copper Bulb, 5.5 ft. Capillary, 2F Diff.
Overview
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.
Product Specifications
- Hazmat Information
- UN1294 Toluene
- Application
- Changeover temperature control
- Dimensions (in.)
- 5 5/8 in. high x 2 in. wide x 2 5/8 in. deep
- Dimensions (mm)
- 143 mm high x 51 mm wide x 67 mm deep
- Item Type
- Product
- Frequency
- 50 Hz; 60 Hz
- Approvals, CSA
- CSA Listed: Report -1
- Contact Ratings
- 120 Vac-- 8.0 AFL, 48.0 ALR; 240 Vac-- 5.1 AFL, 30.6 ALR
- Voltage
- 120 Vac; 240 Vac
- Setpoint Temperature Range (C)
- 13 C to 29 C
- Setpoint Temperature Range (F)
- 55 F to 85 F
- Operating Temperature Range (F)
- 130 F Maximum
- Operating Temperature Range (C)
- 54 C Maximum
- Type
- Remote bulb
- Output
- relay
- Relay Outputs
- 2 SPDT switch contacts
- Sensor Inputs
- 1
- Sensor Element
- Copper bulb
- Capillary Length (ft)
- 5 1/2 ft
- Capillary Length (m)
- 1.7 m
- Bulb Size (in.)
- 5/16 in. x 11 11/16 in.
- Bulb Size (mm)
- 8 mm x 297 mm
- Differential Temperature (F)
- 2 F
- Differential Temperature (C)
- 1.1 C
