If you join the central air-conditioning refrigerant pipe, no screw joints or joint around the crack, it is easy to cause the refrigerant leak, once this happens, the need for timely maintenance personnel for maintenance, and supplementary refrigerant (in general, central air conditioning for many years without additional refrigerant).

所以，在安装时，应确保各管道接头处已完全密封，并对制冷剂是否出现泄露进行排查，比较常用的方法是采用肥皂水查漏，如果3分钟后仍没有气泡出现，则表示密封性良好，无泄露情况。

So, at the time of installation, should ensure that the pipeline joint has been completely sealed, and whether there is leakage of refrigerant for investigation, the commonly used method is to use soap and water leak, if 3 minutes still no bubbles, said good sealing performance, no leakage.

隐患二：空调管道滴水

Hidden danger two: dripping water in air conditioning pipe

如果中央空调在使用过程中，出现滴水的情况，需格外重视，因为滴水一事可大可小，如果不重视起来，严重时可能导致墙面浸湿脱落、天花板受潮发霉、空调管道生锈甚至引发线路短路等。

If the central air conditioning in the use process, dripping situation, need special attention, because of a drop of water can be small, if not pay attention to it, may cause the wall wet off, ceiling damp moldy and air conditioning pipeline rust and even lead to serious short circuit etc..

之所以会出现此情况，大多与没有给管道套上保温材料或者所采用的保温材料质量低劣有关。中央空调的制冷剂铜管和冷凝水排管属于比较脆弱的部件，在安装过程中需对其进行保温处理，所选用的保温材料也应选用质量过硬的橡塑保温材料。

The reason why this situation is mostly related to the poor quality of insulation materials on the pipe or the quality of the insulation materials used. The refrigerant, copper tube and condensate drain pipe of central air conditioning are relatively vulnerable parts. During the installation process, the insulation treatment should be carried out. The selected insulation materials should also be selected with excellent quality insulation materials.

一般而言，高品质的橡塑保温材料具有导热系数低、防火效果好、抗水汽渗透力强等基本特点。

Generally speaking, high quality rubber plastic insulation material has the basic characteristics of low thermal conductivity, good fire prevention effect and strong resistance to water vapor penetration.

隐患三：漏电着火

Hidden danger three: electric leakage and ignition

众所周知，中央空调属于大功率家用电器，在安装前需要安装人员对用户的电源进行检查，如果电源线过细需进行更换，以免电路负荷过重而造成发热、，甚至造成着火、漏电等情况，给家居安全留下隐患。

As everyone knows, the central air-conditioning is high-power household appliances, installation personnel of user power needed before installation to check if the power line to need replacement, in order to avoid circuit overload caused by fever, and even cause fire, leakage, etc., to Home Furnishing security to stay hidden.

隐患四：外机常“罢工”

Hidden danger four: the outside machine often "strike"

中央空调在运转时室外机会产生大量的热量，如果室外机所处的位置不佳，如通风条件差、太阳直晒无遮挡、室外机周边有围栏等，都会造成室外机因热量无法及时散出而启动自我保护程序——“罢工”。

The central air conditioning of heat generated by running outdoor opportunities, if the outdoor machine position is poor, such as poor ventilation conditions, direct sunlight without shelter and outdoor machine around the fence, will cause the outdoor machine because the heat can not be dissipated in time and start the self protection program - "strike".

因此，在选择室外机位置时，需好好考虑，既不让噪音影响休息，也不让室外机暴晒和无法散热，选择一个阴凉通风的地方为最佳。

Therefore, when choosing outdoor machine location, we need to consider carefully, neither noise nor rest can be exposed, nor can outdoor unit be exposed to heat and heat. It is best to choose a cool and ventilated place.

隐患五：室内机安装不当

Hidden danger five: improper installation of indoor machine

室内机在安装时，尽可能保证室内机出风与回风无遮挡。一般在安装时，要求室内机回风口下部距离障碍物大于1.5米；且室内机的出风口前尽量避免有大型灯饰等出风障碍物，否则无论回风或出风不畅，都可能影响空调效果，并可能加重电量的消耗。尤其是空调出风口前，尽可能避免出现灯槽，否则可能严重影响制热时热气流下送，从而导致制热效果不佳。

When the indoor machine is installed, the indoor air outlet and the return air are not shielded as much as possible. General installation, indoor machine air inlet lower obstacle distance greater than 1.5 meters; and the indoor machine in front of the air outlet to avoid large wind lighting and other obstacles, or whether or not free return air, may affect the effect of air conditioning, and may increase the power consumption. In particular, before the air vent of the air conditioner, the lamp slot is avoided as much as possible, otherwise it may seriously affect the hot gas flow under the heat production, which leads to the poor heating effect.

当然，如果冷媒管路保温没有做好，使管道内的冷媒与外界空气换热而产生能量损耗，也可能导致空调效果不佳。

Of course, if the insulation of the refrigerant pipeline is not well done, the energy consumption of the refrigerant in the pipeline and the outside air will cause energy loss, which may also lead to poor air conditioning.

总之，在秋季安装中央空调时需注意各个小细节，别让这些安装隐患影响了凉爽舒适的好心情。所以选择中央空调的品牌和安装服务很重要，小编推荐大家购买美的中央空调：

In a word, in the autumn installation of central air conditioning need to pay attention to the various small details, do not let these installation hidden dangers affect the cool and comfortable mood. Therefore, it is important to choose the brand and installation service of the central air conditioning, and the small editor recommends that you buy the central air conditioning of the United States.