STC-2301 is a high-low limit digital temperature controller with 1 output relay to control a refrigerator or a Heater, with touch-sensitive keys.

STC-2301 Refrigeration or Heating Digital Thermostat


MOQ: 100 USD


Features of STC-2301 refrigeration or heating controller

  • 6 touch-sensitive keys;
  • The power on/off temperature determines the target temperature range, set them directly by shortcut keys;
  • Embed NVM to auto memory exists parameters, resume all data once power back, need not configure it again;
  • Adjustable Temperature Calibration;
  • Control the refrigeration by temperature and the editable compressor protection delay time; the?compressor works 15mins and stops 30 mins once sensor error;
  • Alarm by error code on display, and the buzzer screams;
  • Control the over-temperature alarm of the freezer room by time and temperature, and offers 2 types of time count mode for the alarm delay time.

Front Panel of STC-2301 temperature controller blank blank blank


Wiring Diagram of STC-2301 temperature controller

STC 2301 digital temperature controller wiring diagram
STC 2301 digital temperature controller wiring diagram

 

Haswill Electronics STC 2301 temperature controller 4 wiring diagram
Haswill Electronics STC 2301 temperature controller 4 wiring photo

Function Menu of STC-2301 temperature controller

CodeFunctionMinMaxDefaultUnit
F9Delay Time only for the compressor Protection0100Min
F10Alarm Delay time from the controller power on0.124.02.0Hour
F11Alarm Over-Temperature Value050.05.0°C
F12Alarm Delay time after F10
(count time from the moment of the F10 over)
012010Min
F13 Calibration = Real - Measured Temperature-10.010.00°C
F140: Refrigeration Mode;
1: Heating Mode
010N/A

How to set the target temperature?

The aimed temperature range was defined between the “ON TEMP.” and the “OFF TEMP.”

But the F14 determines the working mode, as a refrigeration controller or a heating controller, and the aimed temperature range will be rewritten to default value once you change F14; Therefore It would be best if you confirm the F14 firstly before configuring other parameters.

How to set the temperature for load starts/stops?

  • [On Temp] Key: touch this to check/edit the existing [Temperature value to Turn-on the Load], the character “On Temp” lighting;
  • [Off Temp] Key: touch this to check/edit the existing [Temperature value to Turn-off the Load], the character “Off Temp” lighting.


STC-2301 temperature controller User Manual Downlaod

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FAQ of Haswill Compact Panel Thermostat

  1. How to get the price?
    Click the inquiry button, and finish the form, you will get a reply in 24 hours.
  2. Celsius VS Fahrenheit
    All of our digital temperature controllers default in Celsius degree, part of them available in Fahrenheit with MOQ.
  3. Parameter Comparison
    Compact panel digital temperature controllers tables
  4. Package
    The common package could load 100 PCS / CTN digital temperature controllers.
  5. Accessories
    We suggest you buy 5% ~ 10% spare parts like clips and sensors as stock.
  6. Warranty
    Default one-year (extendable) quality warranty to all our controllers, we will offer free-of-charge7. replacement if found a quality defect.
  7. Custom-Made temperature controller
    If you can not find suitable temperature controllers from this website, please contact us for a custom-made service, the MOQ is usually from 1000PCS.

more questions? Click FAQs



MOQ: 100 USD