Manualsbrain.com
  1. Manuals
  2. Brands
  3. Honeywell
  4. T775A
  5. User Manual

Honeywell T775A User Manual

Download
Page of 16
PRODUCT DATA
63-2489—2
T775A,B,C,D 
Remote Temperature Controller
APPLICATION
The T775 family of Electronic Remote Temperature 
Controllers provide on-off temperature control for ducts, tanks, 
chillers, heating and refrigeration units, and other applications 
where electronic accuracy in addition to remote sensing is 
desired.
In addition, certain models of the T775 family of controllers 
provide on-off temperature control of heating, cooling, and 
ventilating systems in agricultural confinement buildings, 
storage areas and heavy industrial applications.
IMPORTANT
The T775 is an operating control, not a limit or safety 
control. If used in applications requiring safety or limit 
controls, a separate safety or limit control device 
should be used in conjunction with the T775.
FEATURES
• T775A models provide staged on-off control with one 
temperature input and one to four relay output stages.
• T775B models provide staged on-off control with two 
temperature inputs and two to four relay output stages.
• T775C models provide staged on-off control with one 
temperature input and four relay output stages.
• T775D models provide staged on-off control with two 
temperature inputs and four relay output stages.
• T775C,D models meet National Electrical Code (Article 
547) requirements for animal confinement buildings.
• Setpoint temperature range is -40° to +220°F (-40° to 
+104°C).
• Ambient temperature range is -30° to +140°F for one 
and two stage models and -30° to +125°F for three and 
four stage models.
• Linear platinum temperature sensor with T775A,B.
• Water-tight linear platinum temperature sensor with 
T775C,D.
• Adjustable temperature range and differential.
• LCD indication for mode and output status.
• Keypad provides ease of programming and operation.
• Accuracy is within +/- 1°F (at nominal operating 
ambient temperature of 77°F and voltage input).
• Stage(s) independently programmed for heating or 
cooling.
• 24/120/240 Vac input voltage.
• Spdt relay outputs.
T775A,B
T775A,B
Contents