What is the reason for the smell of the wind blowing from the air conditioner

<> the smell of the air conditioner is because the air conditioner will squeeze dust inside the indoor filter and copper sheet after years of use.

As the condensate retained on the heat exchange coil, the rib and its peripheral parts slowly evaporates to form a high humidity condition around the coil, it becomes an environment suitable for microbial reproduction, and a large amount of gas generated during reproduction is suddenly released due to the system drive, which becomes the source of foul odor.

This answer is applicable to most brands of air conditioners such as Gree, Midea, and Haier.

1. There is a peculiar smell in the user room. When the indoor air is not circulated (especially in newly renovated rooms), it is difficult to smell peculiar smells, but when the air conditioner is turned on, the air circulation of the whole room makes the peculiar smell concentrate in the narrow air outlet, and the odor flow accelerates.

2. Mold. Due to the sponge or flannel pasted on the tuyere of the Gree air conditioner, the time is too long or the humidity of the user's environment is too large, resulting in mold, and the smell will be emitted as soon as the machine is turned on.

3. Thermal expansion and contraction of plastic parts. Due to the frequent thermal expansion and contraction of the plastic parts in the Gree air conditioner, the plastic parts emit peculiar smells.

4. No cleaning for a long time. The filter and dust screen of the Gree air conditioner have not been cleaned for a long time; There is no simple cleaning and maintenance of the surface of the indoor evaporator, which leads to mold, deterioration, and peculiar smell when the machine is turned on.

5. The radiator inside the air conditioner is too dirty. When cleaning, you must first remove the filter, rinse it with water, and be sure to use a professional air conditioner disinfectant to spray it on the heat sink for disinfection.

Filter washing strategy.

Open the window, ventilate, first wipe the air conditioner shell with a rag, then open the shell, remove the filter, take the water pipe and rinse it with tap water, don't use things like dish soap, just flush it.

If the water flow is not fast enough to wash the dirt down, you can adjust the shower head in the bathroom to the most rapid water flow setting, and then rinse, which can generally be rinsed clean; After rinsing it off, put it in a cool place to air dry, do not expose it to the sun, the filter is generally plastic, and it cannot withstand the high temperature. Finally, after the filter is dry, put it back inside the air conditioner, and close the air conditioner shell.

Precautions: When cleaning, you must not use a brush or anything like that, which will make the filter eye of the filter larger, which is a damage to the filter screen and also affects the use of the air conditioner.

The above content refers to Encyclopedia - Air Conditioner Cleaning.

The air blowing from the air conditioner is very smelly, because the air conditioner has not been cleaned for a long time, resulting in a large number of bacteria on the surface of the evaporator and emitting an unpleasant smell.

1. This is due to the fact that the filter has not been cleaned for a long time, because in the daily use of the air conditioner, there will be a lot of dust in the air to inhale the air conditioner, that is to say, the household range hood will become dirty forever.

2. Accumulation of condensate during the summer cooling period, such as incorrect installation of the water tray or clogged drain pipes, resulting in condensate collection and fermentation. The smell is terrible when heated in winter.

3. It has not been cleaned for a long time. Many users' home air conditioners are not cleaned frequently. It should be cleaned regularly and daily maintenance should be carried out to achieve the effect of energy saving and energy saving and ensure daily operation.

Measures to prevent odors from air conditioners:

1. Regardless of regular or occasional use, the air conditioner should be cleaned regularly.

Second, the air conditioner should be disinfected once a month, and the air conditioner should be thoroughly cleaned and disinfected before the first turn on in the season every year, because people may stay in the air-conditioned room for a long time, the indoor air quality directly affects our health, so the air conditioner needs to be cleaned regularly.

There may be several reasons why the wind blowing from the air conditioner stinks:

Aircon filter is not cleaned: When there are substances such as dust, bacteria, and other substances inside the aircon filter, they will be blown out and will cause the air to be unfresh and smelly.

Frosting of the air conditioner evaporator: The temperature of the air conditioner evaporator is very low, and the moisture in the air will condense into water droplets, which will frost on the evaporator. When the air conditioner is shut down, the frosted moisture cannot be discharged in time, which is easy to breed bacteria and cause the air to smell.

Odorous substances inside the air conditioner: If there are odorous substances inside the air conditioner, such as mold, mites, etc., these substances will be blown out and cause the air to be unfresh and smelly.

If the air conditioner does not turn on the ventilation function: If the air conditioner runs for a long time but does not turn on the ventilation function, it will not be able to exhaust the old air in the room, which will easily lead to bad air taste.

Solution: Clean the air conditioner filter regularly, it is recommended to clean it once every season.

Make sure the aircon evaporator is in normal operation.

Clean the inside of the air conditioner regularly, such as air conditioning ducts, fan blades, etc.

Use an air purifier or add an air freshener to improve air quality.

Turn on the ventilation function of the air conditioner and ventilate regularly.

The air conditioner blows out of the smell, most of them are because the evaporator of the air conditioner has not been cleaned for a long time and a large number of bacteria have accumulated, after the air conditioner has been used for a period of time, the inner net needs to be removed for cleaning, and the evaporator of the air conditioner also needs to be cleaned regularly.

There can be many reasons why an air conditioner can blow a foul smell, and here are some possible causes and solutions::

1.Air conditioner filter dirt or mold: After long-term use of the air conditioner, the filter is easy to accumulate dust and bacteria, resulting in odor in the blowing air. The filter can be cleaned regularly and thoroughly cleaned with a disinfectant.

2.Indoor air pollution: There may be peculiar smells in the indoor air**, such as carpets, sofas, smoke, etc., which will be blown out by the air conditioner with air circulation. Indoor air quality can be improved by ventilating the room and using an air purifier.

3.Poor condensation: The air conditioner will produce condensate during the refrigeration process, and if the drainage pipe is blocked or not blocked, it will cause the water to remain inside the air conditioner, resulting in odors. The drain pipes of the air conditioner can be cleaned regularly.

4.Problems with the air conditioner itself: If the above methods do not solve the problem, then there may be a problem with the air conditioner itself, such as internal leakage or unit failure, etc., which needs to be repaired and maintained by professional technicians.

If the smell of the air conditioner is very pungent or there is smoke, etc., the air conditioner should be turned off and ventilated in time to avoid harm to health.

The reason may be that after long-term use, the air conditioner will squeeze a certain amount of dust inside the indoor filter and copper sheet, so that some odors will be produced after accumulating a certain amount, so as the air conditioner is started, the air conditioner outlet odor will drift into the air. You can use a special detergent to wash grease and put it in a watering can to spray the indoor unit.

Just pay attention to the following:

1. Change the indoor air every 1 hour, simply put, ventilation.

2. Pay attention to the air filter in the room, as long as the front panel of the inner machine is opened, you can see it.

3. Pay attention to let the cleaning company wash the condenser of the indoor unit of the air conditioner for you, and you can also wash it yourself, and open the front panel of the internal unit to see the filter.

In addition to this reason, it may also be because after the air conditioner is refrigerated and heated, in many cases, there will be moisture inside the indoor unit, so when the air conditioner is turned off, the air conditioner without dry and mildew prevention function will stop immediately, so that the internal moisture will always exist, and mold will be produced in the long run, and the musty smell will naturally occur. You can often run the ventilation mode of the air conditioner for a period of time to keep the air conditioner heat exchanger dry, if such a simple treatment can not remove the musty smell, then only ask a professional to remove the heat exchanger for thorough cleaning or replace the heat exchanger, but the correct use method after treatment is very important, otherwise after a summer, this situation will occur again.

There are several possible reasons for the smell of air conditioners blowing out:

1.Dirt and dust accumulate inside the air conditioner, causing the air to flow through with an odor.

2.The air conditioner's filter or filter has not been cleaned or replaced for a long time, resulting in the filter being clogged and unable to filter pollutants in the air in time, resulting in odors.

3.If the outdoor unit of the air conditioner is not cleaned for a long time, the dust and dirt in the air will accumulate inside the outdoor unit, resulting in poor indoor air quality and odor.

4.The evaporator or drain pipe of the air conditioner is contaminated, resulting in odors.

5.The refrigerant in the air conditioner leaks, producing harmful gases, which can cause odors.

If the air conditioner blows out and has a strange smell, it is recommended to clean the internal and external parts of the air conditioner in time, replace the filter and clean the outdoor unit to improve the air quality.