Is it normal that the weather is too hot and the air conditioning refrigeration effect is not good?
Overheated weather does have a certain impact on the refrigeration effect of air conditioners, but it depends on the specific situation. You can tell whether there is something wrong with the air conditioner at home by observing it. According to the national standard of air conditioning, the normal working temperature range is -7℃ to 43℃. Due to the high outdoor temperature, especially in the direct sunlight, the compressor will be affected and the refrigeration effect will be reduced. Don't call for repair at this time. You can observe the working condition of the air conditioner first to judge whether the refrigeration effect is not good because of the fault.
It's very hot outside, and the temperature is often as high as 40℃ at noon. In direct sunlight, the temperature is above 50℃. If the outdoor unit of the air conditioner is in direct sunlight and the temperature of the internal condenser is above 50℃, which far exceeds the cooling capacity of condensation, the air conditioner will not work normally. In this case, the compressor will overheat and cannot be cooled normally. This is caused by the design principle of air conditioning, not the poor quality of air conditioning.
Common causes of poor refrigeration effect of air conditioning in summer
1, the size of the room and air conditioner does not match.
In general, the available room area of 1p air conditioner is about 10- 15m? 1.5p The available room area of air conditioner is about 16-22m? Wait, wait, the size of the air conditioner should be used in different space areas. Select the air conditioner corresponding to the room size. For floor-to-ceiling windows with poor airtightness or abundant sunshine, it is recommended to choose a high-power air conditioner and close the doors and windows when using the air conditioner.
2. Lack of refrigerant (lack of fluorine)
Lack of fluorine is also a legendary lack of refrigerant. Ordinary air conditioners will gradually lose refrigerant during use. If the air conditioner is used for a long time, it will be short of fluorine, and the refrigeration effect will be worse than before. Contact professional maintenance master to add fluoride!