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Refrigeration Temp.controller.Refrigeration Thermostat.Refrigeration Controller. Fashionable black appearance 1. Dimension: ·Case Dimension:91.5(L)* 40(W)mm ·Suggestion mounted hole dimension: 70(L)*30(W)mm 2. Operation ambient: ·Seting Range: -50 60 ·Ambient temperature: 0 65 ·Relative humidity: 20% 85%no dew 3. Input and Output: ·Power: AC230V/10%,single50Hz ·Power consumption: not more than 5W( no contain output point) ·Reading Range: -50 60, error ±0.5 ·Sensor: NTC,PVC, 1.5m length ·Output compressor capacitance :3A/250VAC (if surpass, please add electromagnet connect). ·Output alarm: buzzer inset . Function: 1run ·warehouse temperature reach to the set point tS, compressor off; temperature return to the setting temperature tS+ setting temperature Difference td, compressor on. 2Compressor protection mode . ·Compressor protection time set according to the parameter AC , timing fromcompressor off 3controller on display. ·After 3 second of edition show,warehouse temperature show and normal mode. Wrong codeES: means something wrong with the sensor; ( checking the sensor or change it) EEmeans something wrong with the parameter remember;(supply electricity again, run as out plant value)