... sensor), 5 controlling output (compressor, defrost, fan, water compensating valve, general temperature switch), 1 water level signal input (used ... a temperature sensor and one output signal, according to the temperature control of the output signal, the temperature point and action ... Environment:Temperature -10°C~50°C,humidity ≤85%.Output Load Capability: Compressor and Defrost 10A/250VAC,Others 2A ...