First, the beautiful air conditioner is not cooling but wind.
1. voltage problem
This kind of problem usually occurs in the peak period of electricity consumption. Midea's air conditioner is windy but does not cool, but it is normal when checked, but there is no problem. It is often because the whole building consumes a lot of electricity, which easily leads to poor cooling effect.
2. Freon is not enough
A beautiful air conditioner that has been used for three or four years will not cool but will have wind. It belongs to the normal consumption of air-conditioning refrigerant (that is, freon or snow species) caused by long-term use, but it is only manifested that the air-conditioning is not cooled enough compared with the previous normal situation, and it will not be completely uncooled.
3. The air conditioning power is not enough.
If the air conditioner is in a relatively large area, due to insufficient power, there may be wind instead of refrigeration, and the room is relatively closed (such as opening doors and windows). ), it will also cause this phenomenon.
4. The filter is too dirty.
If Midea's air conditioner is not cleaned for a long time, then thick dust will accumulate on the filter screen, and the air will be blocked if it wants to run, causing the problem that the wind is not cooled.
Second, Midea's air conditioning and refrigeration are not very cool.
1. When Midea's air conditioner is not very cold, first check whether the air conditioner works normally, including the indoor unit and the outdoor unit. Especially check the compressor of the outdoor unit. If one of them doesn't work properly, it must be repaired.
2. If the air conditioner runs normally, you need to check the air conditioner filter. If the air conditioner starts normally, but it doesn't work, there may be too much dust on the filter.
3. Another reason why Midea's air conditioners don't cool is that freon is not enough. Freon, as a refrigerant, will volatilize after long-term use. In addition, the problem of freon leakage caused by improper installation and the machine itself cannot be ruled out. Adding snow seeds can solve the problem that the air conditioner does not cool.
4. The current voltage shortage will also lead to the refrigeration of Midea air conditioner is not very cool, because the normal starting voltage of household air conditioner is 220V+- 10%. Below this standard, the compressor of air conditioner will run slowly.
Third, how can Midea air conditioner be repaired without refrigeration?
1. Midea air conditioner will not be cooled if the power supply voltage is not enough. The maintenance method is to keep the normal power supply voltage. When the electric pressure is not enough, the fuse will blow, leading to failure and danger.
2. The ambient temperature of the external machine is relatively high, which will also cause the beautiful air conditioner not to cool. Because the outdoor unit is placed in a high temperature place or a relatively narrow place, the air does not circulate, resulting in the heat emitted by the radiator flowing away, and the indoor temperature naturally remains high. It is suggested that the beautiful outdoor air conditioner be moved to a cool environment to make the air around the outdoor unit easier to circulate.
Midea air conditioner won't cool without freon. This often happens to air conditioners that have been used for many years. It is recommended to find a professional to add freon.
4. The thermostat of the air conditioner is not properly adjusted, which does not play the role of refrigeration, resulting in no refrigeration in the room. It is suggested to reduce the air conditioning temperature to keep the indoor temperature in a comfortable state.