conditioner has not been cleaned for too long, which causes dust to accumulate on the filter net, so that the cold air blocking the air conditioner cannot be blown out. 3. There may be leakage of freon in the air conditioner, resulting in too little freon, and the air conditioner is not cooled. 4. Energy saving is due to unstable voltage, which causes the air conditioner to not be cooled. 5. It may be that the number of air conditioners is insufficient, and the small number of horses is not used for cooling in a large area of the house.
2.The temperature in summer is getting higher and higher, and the indoor temperature is unbearable, so every household chooses to install an air conditioner. In the summer, the number of air conditioners is used more and more. There are some problems, such as what happened when the air conditioner suddenly stopped cooling or what happened when it was not heated. Let's take a look with the editor.
1. What happened when the air conditioner suddenly stopped cooling? 1. Whether the temperature of the air conditioner remote control is adjusted correctly. 2. Whether the air conditioner has not been cleaned for a long time. If the air conditioner is used for a long time, there will be a lot of dust on the filter net. Over time, only the dust will block the wind blown out by the air conditioner, and the cold air will not blow out. 3. The air conditioner is not cooling. It depends on whether the air conditioner may lack Freon or whether it is leaking. 3.The instability of the voltage will also lead to no cooling 5. The number of air conditioners is not enough, and the small number is used in a large area of the house.
6. It is related to the outside temperature and the location of the external unit. If the air conditioner is placed in a space with poor heat dissipation, the air will not be circulated, causing the external unit to dissipate heat slowly, thereby making the air conditioner uncooled.
Second, why the air conditioner does not heat 1. When we turn on the heating function of the air conditioner, if the outdoor temperature is below minus zero, the external unit will have frost. There will be a period of defrosting after the air conditioner is turned on. At this time, the room temperature drops, and many people think that the air conditioner It doesn't heat up when it's broken. 2. The maintenance and use of the air conditioner is wrong. Let's see if we press the cooling key on the air conditioner to cause the air conditioner to not heat up. 3. The air conditioner lacks freon, we need to invite professional personnel to add it, so as not to add damage to the air conditioner. 4.When the indoor and outdoor temperatures are relatively low, and the room area is relatively large, the heating of the air conditioner will be slow. 5. When the air conditioner has not been used for a long time, the air conditioner will wait for a period of time before it is turned on to slowly heat up. 6. The power of the air conditioner does not match the room. Due to the unstable voltage, the air conditioner will not heat, so avoid using electricity during peak hours. 7.The air outlet of the air conditioner filter is blocked by dirt, which prevents the warm air from blowing out. When using for a long time, we have to clean it once every two weeks. The above is a summary of the air conditioning without cooling and heating. I hope to help everyone. If you want to know more about air conditioning, please log on to the okmarts.com information knowledge platfo
