Causes and solutions of air conditioning without heat

制冷百科  2016-01-22

Refrigerating Encyclopedia 2016-01-22

容易导致空调不制热的原因有不少，空调不制热并不是完全是由空调内部零部件故障所导致的，一些外部原因也会导致空调不制热情况的出现，接下来我们就具体来看看空调不制热的原因有哪些。

There are many reasons why the air conditioning can not make heat, and the air conditioning is not caused by the failure of the internal parts of the air conditioning. Some external reasons will also lead to the condition of the air conditioning. Then we will see the reasons for the heat of the air conditioning.

原因一：空调长时未清洗

Reason 1: the air conditioner is not cleaned for a long time

空调内部灰尘过多，影响到空调散热效果，或者是因为灰尘过多造成空调内外机的通风口被堵塞，这时就会使得空调供热量不足，出现不制热的情况。

The internal dust of the air conditioner is too much, which affects the effect of air conditioning heat dissipation, or because the dust is too much to cause the air vent of the air conditioner inside and outside the air conditioning.

维修方法：

Maintenance methods:

空调在使用的时候也是需要定期进行清洁的，在进行空调清洁过程中，主要清理的部位就是空调的过滤网、散热片、冷凝器等部件，同时还需要及时检查通风口，保证通风口的通畅，这样空调散热效果才会更为良好。

Air conditioning in the use of the need for regular cleaning, in the process of air conditioning cleaning, the main cleaning part is the air conditioning filter, radiator, condenser and other components, but also need to check the air vent in time to ensure the opening of the air vent, so the air conditioning heat effect will be more good.

原因二：空调制冷剂不足

Cause two: insufficient refrigerant in air conditioning

空调制冷剂在整个制冷供热环节中所起到的作用是非常大的，当空调制冷剂不足的时候就会直接影响到空调制冷供热的效果。

The role of air conditioning refrigerant in the whole cooling and heating process is very large, when the air conditioner refrigerant is insufficient, it will directly affect the effect of the cooling and heating of the air conditioning.

维修方法：

Maintenance methods:

遇到空调制冷剂不足的情况，应该先检查空调是否出现制冷剂泄露，同时找出漏点将其修补完整再重新添加制冷剂。如果单单是制冷剂不足，那么重新为空调加入制冷剂即可排除故障。

When the air conditioning refrigerant is insufficient, we should first check the leakage of the refrigerant in the air conditioner, and find out the complete repair of the air conditioner and then add the refrigerant. If only the refrigerant is not enough, then adding the refrigerant to the air conditioner can eliminate the trouble.

原因三：空调毛细血管或是单向阀出现故障

Reason three: air conditioning capillary or one-way valve failure.

毛细血管和单向阀出现故障也是导致空调不制热的原因之一，空调的单向阀在运行过程中所起到的作用主要是在液压系统中防止油流反向流动。

The failure of capillaries and one-way valves is also one of the causes of air conditioning. The function of the one-way valve in the operation is to prevent the reverse flow of oil flow in the hydraulic system.

维修方法：

Maintenance methods:

如果是空调毛细血管或者是单向阀出现了故障，这时候我们能够做的就是将其进行更换，把故障的零部件更换之后空调不制热的情况就能够得以解决了。

If the air conditioning capillaries or the unidirectional valves have failed, what we can do is to replace it, and the condition of the air conditioning without heat can be solved after the replacement of the broken parts.

原因四：空调电源电压不稳定

Cause four: the voltage instability of the air conditioning power supply

空调在运行过程中对电源电压也是有一定要求的，当电源电压高于或者是低于空调的运行电压之后，就会造成空调启动异常，这时空调制热的效果也会受到影响。

Air conditioning in the operation of the power supply voltage is also required. When the power supply voltage is higher or lower than the operating voltage of the air conditioning, it will cause the abnormal start of the air conditioning, and the effect of air conditioning heat will also be affected.

解决方法：

Resolvent：

大家在使用空调的时候可以尽量避开用电高峰期，或者是直接在家中安装一个稳压器，这样空调在运行过程中就不容易遇到电压不稳的情况了，那么空调也就能正常的运行。

When you use the air conditioning, you can try to avoid the peak period of electricity consumption, or install a voltage regulator directly at home, so that the air conditioning is not easy to meet the condition of voltage instability in the process of operation, then the air conditioning can run normally.

原因五：室外环境温度过低

Cause five: the temperature of outdoor environment is too low

室外环境也是影响空调不制热的原因之一，冬季空调的启动温度也是有一定要求的，当室外环境温度低于空调启动温度时，空调就会出现不启动不制热的情况。

The outdoor environment is also one of the factors that affect the heat of the air conditioning. The starting temperature of air conditioning in winter is also required. When the outdoor environment temperature is lower than the starting temperature of the air conditioning, the air conditioning will not start to start the heat.

解决方法：

Resolvent：

空调在冬季运行过程中，它会花费一定时间进行除霜，在除霜这一段时间中，空调不会有热风吹出，等到空调除霜工作完成之后，它就能正常的进行制冷了，因此在冬季使用空调的时候大家就需要耐心的等待一段时间了。

Air conditioning in the winter operation, it will spend a certain time defrosting, in the defrosting period of time, the air conditioner will not have hot air blowing out, until the air conditioning defrosting work finished, it can normally refrigerate, so in the winter air conditioning people need to be patient for some time.

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