因此，这是一个好的制冷剂。
也有其他人在考虑不致大气变暖的制冷剂。
Others are also looking at refrigerants that don't warm the atmosphere.
将系统的制冷剂全部放空后启动。
无制冷剂，环保产品，寿命长。
没有化学制冷剂对环境的污染；
The fan can change the environment temperature without environment pollution caused by chemical cooling agent.
实际的冷却原理是基于制冷剂的相变。
The actual cooling principle is based on the phase change of the refrigerant.
第二步、要回收制冷剂。
进入蒸发器的制冷剂由一个阀或量孔控制。
The entrance of refrigerant into the evaporator is controlled by a valve or an orifice.
当制冷剂逆向流动时，两个交换器就交换它们的功能。
When the refrigerant flow is reversed, the heat exchangers switch function.
备注：您也可选择水冷却方式，以及R22 的制冷剂。
Note: You can also choose the Water-cooled mode and Refrigerant R22 to meet your request.
理想的泵制冷剂的解决方案适用于周围皆电子设备的场所，没有水进入房间的疑虑。
Pumped refrigerant solutions are ideal for use around electronic equipment. No water into the room.
理想的泵制冷剂的解决方案适用于周围皆电子设备的场所，没有水进入房间的疑虑。
Pumped refrigerant solutions are ideal for use around electronic equipment. No water into the room.
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