其实中央空调也有很多种类，就拿家用变频多联机为例来对比。按同档次来比，中央空调本身费用肯定比同样空间安装柜机和挂机贵，再加上一定要做吊顶，安装时候要铺设的铜管等，综合费用肯定高于普通挂机和柜机。

In fact, there are many kinds of central air conditioning, which is compared with the example of household frequency conversion. According to the same grade than central air conditioning costs than the same installation space itself and hang up your cabinet, plus must be installed to the ceiling, laying pipe, comprehensive cost is certainly higher than the ordinary machine and cabinet.

二使用费用

Two cost of use

中央空调的功率一般较大，虽然多为变频机，不过相同功率的变频机要同时开好几个小时以上才能更省电，而且一般家庭基本不会长时间全屋开空调，所以使用费用方面也是中央空调更高。

The power of central air conditioning is generally large, though most of them are frequency converters, but the same power frequency converter must be opened for more than a few hours at the same time to save more electricity, and the general family will not open the air conditioner for a long time, so the use cost is also higher than the central air conditioning.

三舒适度

Three comfort

由于中央空调功率大，可以设置多出风口，出风更加均匀精准，温度控制也更加精准，所以在使用舒适度上中央空调应该是更好的。

Because of the large power of the central air conditioning, multiple outlets can be set up, the air outlet is more uniform and precise, and the temperature control is more precise, so the central air conditioning should be better in terms of comfort.

四美观度

Four of

中央空调可以把内机隐藏在吊顶之内，只留下出风口，可以使空间看上去更加简洁。客厅也不用放柜机，可以节省一平米空间用于放置其他家具。在整体装饰性上，中央空调更加的高端大气上档次。

The central air conditioner can hide the inner machine within the ceiling, leaving only the vent, which can make the space look more concise. The living room is not put Guiji, can save a space for placing other furniture square. In the overall decoration, the central air conditioning is more advanced atmosphere grade.

其他，中央空调安装外机是一对多，只需要一个外机位置，普通空调一对一，需要多个外机位置；中央空调的外机位置可以远离卧室，降低噪音；中央空调需要做吊顶，层高太低的房子不合适；中央空调如果坏了可能会造成整屋不能使用。

The other, the central air conditioning installation machine is one to many, only need one machine location, ordinary air conditioning in a multiple machine location; machine location of central air conditioning can stay away from the bedroom, to reduce the noise; central air conditioning needs the ceiling is too low, high house is not suitable for Central air conditioning; if bad it may cause the entire room can not be used.