Also, the proper design on the operating and controlling scheme of the system was carried to play its role as saving energy for the air source heat pump system to the greatest extent.

并对系统运行控制方案进行合理的设计，最大限度的发挥空气源热泵系统节能的优势。

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Also, the proper design on the operating and controlling scheme of the system was carried to play its role as saving energy for the air source heat pump system to the greatest extent.

并对系统运行控制方案进行合理的设计，最大限度的发挥空气源热泵系统节能的优势。

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