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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Shangfang
  • Model Number: SF-104
  • Usage: refrigeration control, fan cooling freezer & cold rooms
  • Theory: Temperature Controller
  • Accuracy: ±1oC (±2o F)
  • Temperature range: -45 to 45 oC (-40 to 120o F)
  • Range: -45 to 45 C
  • Sensor: 2 NTC
  • Certificates: UL,cUL,CE,CQC,RoHS
  • Warranty: one year

Packaging & Delivery

Packaging Details: 50pcs/standard export carton,
carton size:49.5x43.5x18.5cm
Delivery Detail: 15 business days

                                           About Shangfang                                         


We're the manufacturer and have been customizing temperature controllers and humidity controllers for heating and refrigeration equipment manufacturers since 1998.


              The controllers are UL, CE, CQC, TUV , ISO9001:2000 and RoHS approved.


                            We believe that " Concentration leads us professional."



Product Description


                                        Product Description                                        


ProductDigital Thermostat

Fan cooling refrigerator freezer,Beer beverage showcase freezer


                                        Technical Data                                                

     UL,CE Electronics Touch Controller Digital Temperature Controller Refrigerator SF-104 


1. Temperature controller

2. Ideal for fan cooling freezers & cold rooms of low temperature

3. Waterproof panel

4. Evaporator fan control

5. Time/Temp setting to end defrosting

6. Automaticallymanually defrost by electric heater

7. Re-start delay / Parameter locking

8. Celsiuc/Fahrenheit degree selection

9. Renew factory defaults by button operation

10. Temperature range:-45 to 45 oC (-40 to 120o F)

11. Accuracy: ±1oC (±2o F)

12. Power supply: 230VAC or 120VAC    50/60Hz

13. Compressor:20A/1HP

14. Heater:10A/250VAC

15. Evap.fan:5A/250VAC

16. Sensor:NTC, 2pcs (room temperature & defrosting control)

17. Dimension: 77(L)×35(W)×60(D)mm

18. Mounting hole dimension:71(L)×29(W)mm



Set range
Lower setpoint limit
-45oC/40oF to Set temp.
Higher setpoint limit
Set temp. to 45oC/120oF
1 to 10oC/1 to 18oF
Comp.start delay time
0 to 10Min
Offset on room temp.
-5 to 5oC/oF
Offset on evap.Temp.
-5 to 5oC/oF
Temperature unit
0= oC  1=oF
Max.Defrost duration
1 to 60Min
Defrost interval time
0 to 24Hr
Defrost termination temp.
0 to 20oC/32 to 68oF
Display during defrost
0=Normal display
1=Last value before defrost
Fan operating function
0=Parallel with comp.
1=Continuous running except defrost



















                Transparent and waterproof panel, equip with anti-drip case on the back.



Packaging & Shipping



                                           Products Show                                               






Company Information



                                     Our Factory                                                           








                                   China Refrigeration Exhibition                               





Our Services



                   How to choose a suitable model with Shangfang                


We have technical support group for the guidance of usage and after sales support.

One year Manufacturer's Warranty for defective items (excluding items damaged or misused after receipt). 


We care about all our customers,and appreciate your positive feedback.

We understand the concerns and frustrations you might have,please contact us before any negative feedback.

Thank you for your interest to our product.


*Do you feel confused that the model is not perfectly meet your require?

*Do you think that you don't really understand the specification well?


Dear friends, What are you waiting for?  Please contact us now.


+We will provide you the detail specification, more photos etc.

+We have professional technical team will solve your problem.

+And there are many customized options, so there is always one suitable for you.

+Custom product for acceptable order quantity.






1 Could the meters change to 120v?  

The voltage could be 12VDC/VAC,120V,230V etc.


2  How could I get a sample?

Sample for testing is available here,please contact us for more details.

3  The specification listed is not perfectly for my needs?
We have many customized options,we can provide the suitable ones for you.
4 Could not understand the description well?
We provide more detail photos about dimensions and even video presentation.
5 We do not need as much as the MOQ?
Our MOQ is 100pcs,but small order less than MOQ is also acceptable. 

Shangfang controller, your BEST CHOICE!!


We look forward to hear from you! Have a nice day!


                                     Contact Information                                      




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China (Mainland) | Manufacturer, Trading Company
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