Except when frost of the machine at evaporator cold, condenser hot state, indoor and outdoor fan to stop working, compressor operation.

除霜时机器处于蒸发器冷，冷凝器热的状态，室内室外风扇停止工作，压缩机运行。

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With the compressor don't need to load, motor can unrestricted, stop, and energy consumption will be zero.

当空压机不需要负载时，电机能无限制地启、停，将能耗降为零。

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The design of the compressor ability should be big enough to guarantee the supply full amount of compressed air and have a chance to stop cooling.

压缩机的设计能力应足够大，以保证供应足量的压缩空气并有机会停机冷却。

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