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Air conditioning heating will stop every few minutes. What's going on? Don't worry, your air conditi

The cold winter is coming again. I believe many people have begun to use air conditioning for heating, but in the process of using the heating function of air conditioning, someone should also find that the heating effect of air conditioning is much worse than that of refrigeration, and the air conditioning runs for a while and stops running for a while. What's the matter? This problem must make many people think the air conditioner is broken. The small editor of this article will answer this question for you.

What if the heating of the air conditioner stops every few minutes

1. The air conditioner meets the set temperature standard

In order to make the indoor temperature conditions more suitable, many users set the air conditioning temperature in combination with the environmental requirements. When the air conditioning reaches the set temperature standard, the air conditioning will stop air supply, so the air conditioning will stop. At this time, if you only need to increase the set temperature of the air conditioning, the air conditioning will continue to work later.

2. The air conditioner is in defrosting operation

The heating of the air conditioner stops after a while, which may also be caused by the defrosting of the air conditioner. Because the air conditioner frosts due to heat exchange during heating, the air conditioner will automatically defrost after working for a period of time. At this time, the internal machine will not continue to supply air, so the air conditioner will shut down, but the air conditioner will resume heating after defrosting.

What is the heating principle of air conditioning

In fact, the heating principle of air conditioning is similar to that of air conditioning refrigeration. In the past, the refrigerant used in air conditioning was freon, which has the characteristics of liquefaction, heat release, evaporation and heat absorption. During the heating operation of the air conditioner, the air conditioner compressor compresses the refrigerant into high-temperature and high-pressure gas, and then liquefies the high-temperature and high-pressure refrigerant gas into low-temperature and high-pressure liquid through the condenser. At this time, the refrigerant will release a lot of heat, which will play a role in heating the indoor temperature, After that, the throttling device in the air conditioner will throttle and depressurize the liquid refrigerant, absorb the heat of the outdoor air through the heat exchanger of the outdoor unit, and finally become another isothermal and isobaric cycle. This process is the heating principle of the air conditioner.

How much is the heating temperature of the air conditioner appropriate

1. Set the best heating temperature: set the heating temperature of the air conditioner to 20 ℃ in winter, which will feel very comfortable. If the heating temperature is set too high, the indoor air will be abnormally dry, which is not conducive to health, and the air conditioner may work overload.

2. The best ambient temperature for heating: 7 ℃ the weather is too cold in winter and even below 0 ℃ in some places. The outdoor unit of the air conditioner is easy to frost or freeze and must be defrosted continuously. Therefore, the load of the air conditioner will increase and the heating is relatively slow. The survey shows that when the outdoor temperature is 7 ℃, the heating effect is the best. With the decrease of temperature, the heating effect will also decrease. As low as - 5 ℃, there is basically no heating effect. However, if frequency conversion air conditioner is used, it will work when the temperature is above - 15 ℃.

The above is the introduction that the heating of the air conditioner stops every few minutes. I hope it will be helpful to you.