Description
Honeywell Remote Temperature Controller, Series: T678A, -15 to 75 deg C Control Range, 3.6 deg F Differential, Relay Switch, Copper Bulb Sensor, 1/2 in Dia x 4 in L Sensing Bulb, 2 Relay Outputs, 120/240/277 V AC, 2 in W x 2-5/8 in D x 5-5/8 in H, Import
Features:
- Suitable for applications requiring temperature control of air or liquids where controller must be placed outside the sensing area
- Fast response models operate approximately four times faster than standard models
- Typical uses include control of dampers and valves in heating, cooling and heating-cooling systems
- 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
- 50/60 Hz frequency
- T678 models have a maximum connected load of 2000 VA
- Contact ratings - 120 VAC - 8.0 FLA, 48.0 LRA, 240 VAC - 5.1 FLA, 30.6 LRA, 277 VAC - 4.2 FLA, 25.2 LRA
- 1 sensor input
- 200 deg F maximum operating temperature
- 3.6 to 12 deg F interstate differential temperature
Applications:
Regulates Temperature of Air or Liquids in Ducts, Pipes, Tanks and Boilers
Standards/Approval:
- CSA Report -1
- UL E4436 Vol 4 Sec 11
- Guide #XAPX
