分类： 信息化
2014-03-21 14:45:37
The socalled "hysteresis" means the stops working after reaching the set temperature, the thermostat temperature difference between the start of work. Under normal circumstances, the return differential thermostat factory set to 2 degrees. For example, in the cooling, if the set temperature is 24 degrees, then, down to 24 degrees in the closed when the fan coil; When the temperature rise of 2 degrees, to 26 degrees, the thermostat back to work. This is the "back to the poor."
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