Just entering the beginning of summer, I don't know if my friends have this kind of feeling. It's very hot before the beginning of summer. The temperature changes in recent years are really unaccustomed. People in some areas have started to turn on the air conditioner. After the air conditioner has been used in winter, it turns on again this year, but it doesn't cool. Netizens wonder why the air conditioner doesn't cool? So how to solve the problem of air conditioning without refrigeration? Let's take a look with Xiaobian.
Step / method:
First, check whether there is electricity and whether the power is connected;
Check whether the air conditioner is in the working state of refrigeration;
The internal machine is dirty and blocked (evaporator, fan blade, filter screen, etc.). If this kind of problem can be solved after clearing up.
If not, check if the compressor is working. Generally, there are several situations that will cause the compressor not to work: the external temperature is too high or the heat dissipation is not good, the compressor overheating protection. In this case, consider moving the machine. The evaporator of the external unit is too dirty and the compressor does not work. Cleaning, but it's better to ask professional staff to clean;
Whether there is less refrigerant or not should be checked by professionals;
There is something wrong with the electrical components.