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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Air conditioning switching, indoor and outdoor machine disassembly, handling, installation services.

空调移机，室内、外机拆卸、搬运、安装服务。

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Casing air conditioning: indoor and outdoor machine are one, applicable to small area of the room, installing and cheaper prices.

窗式空调：室内外机合为一体，适用于小面积房间，安装方面且价格便宜。

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