Oaks air conditioning cabinet machine 2 hp heating appeared on it, I can t understand what the symbo

Oaks air conditioning cabinet 2 hp heating, there is an incomprehensible symbol on it, which is the preheating defrosting sign. There is no problem when the air conditioner is stopped, it is to be defrosted, and the three wavy lines represent the warm current preheatingThere is no problem with the air conditioning cabinet. Observe the condition of the outdoor unit, whether the frost on it has not been for a long time or has begun to melt.

This can be solved by:

1. In winter, the air conditioner is heated and the house becomes hot, but the plug-in machine will become very cold and even freeze and frost, and if it rains, it will even freeze the blades in the plug-in. Therefore, in winter, when the air conditioner is heating, it will generally be automatically frosted every 45 minutes - 1 hour; When defrosting, the air conditioner will suddenly buzz, the fan blades will stop rotating, stop the air supply, and the defrosting light will keep flashing.

After the defrosting is completed, the defrosting light will stop flashing and continue to heat, which is a normal phenomenon. Some people think that the air conditioner is not working when they see it, and turn off the power, which is not right. The right way to let it work naturally, defrosting.

2. Although defrosting of air conditioning is a natural phenomenon, if it is defrosted frequently, it means that there may be some problems with the air conditioner, and the temperature probe of the external condenser may be faulty; If there is no frost and the air conditioner frequently defrosts, it is likely that the temperature probe is broken and needs to be repaired.

3. If the heating effect of the air conditioner is not good during defrosting, you have to wonder whether the copper pipe is broken due to serious aging, or it may be that the wind speed is too slow, or the heat exchanger is dirty, which has to ask a professional to come to check.

4. Some people see that the frost on the plug-in machine is too thick, and it is estimated that they can't melt it themselves, so they find a way to do it themselves. Pouring hot water on the plug-in machine is absolutely not okay, boiling water will cause the fan blades to deform, causing the plug-in machine to make a huge vibration sound. Right of way:

It is to turn down the temperature and let it melt naturally, and if the frost is too thick, then stop and let it melt naturally.

5. Professional after-sales personnel are requested for maintenance.

Precautions: Try not to choose the open air for the installation of air conditioners, especially on the flat roof of the building, and try to choose a place that can block rain and snow.

If the set temperature is not reached, it stands to reason that the machine should continue to work. Check whether the external unit continues to run after 5 minutes of powering on? If you just start this year, there will be a process of equilibrium between gas and liquid, but it won't be long.

Once balanced, it tends to work normally. Please try to introduce the situation as much as possible to facilitate the analysis.

<> Oaks air conditioner heating display E2 indicates that the air conditioner is protected from freezing, and the cause of the fault is regretted: 1. The filter screen is dirty and blocked, and the filter screen can be cleaned. 2. The dirty blockage of the evaporator makes the air volume smaller, and the evaporator can be cleaned to imitate the larger.

3. The air conditioner lacks fluorine, and fluoride can be added. 4. If the connecting pipe of the air conditioner is squeezed and deformed, you should either ignore the large size and wait for the air conditioner to repair it by itself, or replace or repair it manually.