What is the reason why the air conditioner is not cooling and the air conditioner is cooling but not heating normally?

Hello everyone, today I will share with you some knowledge about air conditioners that cannot cool. I will also explain the reasons why air conditioners do not heat normally. The article may be a bit long. If it happens to solve the problem you are facing now, don’t forget to pay attention to this site and get started now!

Contents of this article

  1. The air conditioner is not cooling and there is no cold air coming out.
  2. Why does the refrigeration indicator light on the air conditioner not light up
  3. Air conditioner refrigeration What is the reason why there is no heating?
  4. Why are the two pipes of the air conditioner not cold?
  5. Why can’t my air conditioner only cool down
  6. Why can’t the air conditioner cool down

1. The air conditioner is not cooling. What’s going on when there is no cold air?

1. Fluorine leaks from the connecting pipe joints (commonly known as fluorine deficiency).

This is mostly caused by air conditioners that have been used for three or four years. It is generally a normal phenomenon and belongs to the normal consumption of air conditioner refrigerant caused by long-term use. , but this just means that the air conditioner is not cooling enough compared with the previous normal situation, and it will not completely stop cooling, because the pressure is just not enough, just add some fluorine.

Because it has been used for too long, the compressor ages and its efficiency declines. At this time, you need to consider whether there is a problem with the compressor. For such problems, you can only find professionals for maintenance, or consider purchasing a new machine.

As a result, the outdoor unit of the air conditioner does not work. (The phenomenon is the same as the air conditioner shutting down after reaching the set temperature).

4. Due to the large power consumption in summer, the voltage may be low and the air conditioner cannot be started.

Solution: First check whether the air conditioner is operating normally, including the indoor unit and outdoor unit, especially the compressor of the outdoor unit, as long as one of them is not working If it is running normally, then you have to ask a master to repair it.

2. Why does the cooling indicator light on the air conditioner not light up?

1. Check whether the power supply of the air conditioner has power, and then check whether the wires are in good condition;

2. The wire is not plugged in firmly, or the wire is plugged in backwards;

4. The LCD light is turned off , you can press the \”Light\” button again to see if it can light up;

5. The LCD light is broken and cannot light up. Frequently asked questions about air conditioners:

3. What is the reason why the air conditioner does not heat normally?

1. Reason There is a lack of fluorine in the air conditioner. At this time, you can ask a professional to come and add Freon.

2. The power supply voltage connected to the air conditioner is unstable. Change it to a good one. socket, and then turn on the heating effect of the air conditioner.

3. If the outdoor temperature is too low, the outdoor unit of the air conditioner will be frosted, and the heating effect will be turned on within a few minutes. , the air conditioner has been performing defrost operation, which makes people misunderstand that the air conditioner is not heating. Just wait for a while

4. Air conditioner. Why are the two pipes not cold?

When the temperature of the air conditioner is set too high, the air conditioner will be running, but the air conditioning will not appear in time. , this will prevent both pipes from being cold.

Due to the burnout caused by the compressor, the air conditioner will not be able to work properly, and both pipes will be damaged. The root tubes are not cold.

If the air conditioning machine is not powered on properly, both tubes will not be cold.

5. Why can my air conditioner only cool?

1. The air conditioner can only cool. If it is my home\’s air conditioner, If the air conditioner can only cool, then our air conditioner is a single-cooling refrigerator and it has no heating function. So if we have an air conditioner with both cooling and heating functions in our home and it does not heat, then We need to have a repairman come to our home to check if the original refrigeration parts are broken.

2. If the hot original part is broken, we need to replace and repair it so that our air conditioner can be used normally

6. Why can’t the air conditioner cool down

1. First, please check the operating mode of the air conditioner: cooling, exhausting Wet and air supply modes are still the same. If you want to cool down, you must first adjust the air conditioner to work in the cooling mode.

2. Second, set the temperature. Whether it is correct, that is, whether the set temperature is lower than the ambient temperature, the air conditioning compressor can work.

3. Third, set the appropriate temperature. temperature, and after working mode, whether there is cold air blowing out of the air outlet. If there is a thermometer at home, a temperature difference will be measured between the air inlet and the air outlet. This difference is generally between 8 and 14 degrees, and the difference of a good air conditioner will be close to 14. When it is determined that there is cold air blowing out, it does not mean that the temperature at every angle in the room can be reduced to the set temperature. This depends on the area of ​​the room, the power of the air conditioner, and the sealing of the house.

This ends the content about air conditioners that cannot be used for cooling. I hope it will be helpful to everyone.

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