Thermostat Temperature Controller SF-104 Digital Display Temperature Regulator 110V Evaporator Fan Controller Defrost Heating Wire Controller

The temperature display range: -45~ 66 oC (-45 ~ 150 oF) Accuracy ± 1oC (± 2 oF)
The control temperature range: -45 ~ 45 oC (-45 ~ 120 oF)
Default: 0oC (32 oF)


Note: The difference between SF-104 and
SF-102: SF-102 has the function of light and compressor, SF-104 has the function of compressor, fan and defrosting.
Features

& Small type integrated intelligent control, direct control of 1P or less (including 1P) compressors.
& Temperature Display / Temperature Control / Manual, automatic defrost heater / evaporator fan control / time, temperature terminated defrost / Set Memory / Parameter Lock / self-diagnosis
Technical parameters

1,
external sealed transformer output: AC 12V (a transformer can be equipped with a temperature controller)
2,
the temperature probe: NTC, 2 amended (storage temperature, defrost control) 2 m long (regardless of sign)
3,
the temperature display range: -45~ 66 oC (-45 ~ 150 oF) Accuracy ± 1oC (± 2 oF)
4,
the control temperature range: -45 ~ 45 oC (-45 ~ 120 oF)
Default: 0oC (32 oF)
5,
Dimension: 77x35x60mm, hole size: 71x29mm
6,
the working environment temperature: -10 ~ 60 oC (14 ~ 140 oF); relative humidity 20% ~ 90% (no condensation)
7,
the relay contact capacity:
& Compressors: normally open 20A/250VAC (a compressor can be used directly over to pick AC contactor)
& Defrost heating wire: normally open 10A/250VAC (1KW load can be used directly over to pick AC contactor)
& Evaporator fan: normally open 5A/250VAC
Packing list:

External transformer X1
Temperature probe X2