The smell of car air conditioner - where does he come from?! Or how to clean the air conditioner. Eliminate the unpleasant smell of autoconditioner how to remove the unpleasant smell from the car air conditioner

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The number of sources used in this article:. You will find their list at the bottom of the page.

You do not need to close the nose and put up with a strange, moldy smell that appears while the air conditioner is turned on. Most likely, a plaque and mold appeared in the air conditioning system due to high humidity. This dampness occurs naturally and is an integral component of the car, but the stagnant moisture can cause mold. When the air passes through the evaporator and falls into the car, it raises the disputes of mold, which feed on moisture. Fortunately, they are easy to remove them, and your car will smell as new again.

Note: This article discusses the options for the fight against moldy, unnatural smells (such as the smell of old socks, wets of the psyche, and the like). Immediately refer to the maintenance station if the smell of gary or chemicals appeared.

Steps

We remove the smell from the air conditioning system

Buy a disinfectant to combat the flare and mold, for example, a specialized air purifier cleaner. Specially designed for this purpose, chemical sprays will be best cope with strong smells, but small problems (or as a preventive measure) will help to eliminate the disinfecting spray safe for human health, such as Lysol.

You can also own a natural spray from vinegar and water. Mix one part of the white vinegar with three parts of the water, and then recover in an old bottle with a sprayer or from a solvent. Although vinegar does not have the most pleasant smell, but it effectively struggles with mold naturally and quickly removes it.

Mock the car, turn off the cabin fan and air conditioning. Translate both switches to the "off" position and make sure the motor is not started.

Spray the disinfectant in each air duct. Also, do not forget about the rear passengers of the ventilation canals located at the feet, according to which a large amount of air usually passes. There are also ventilation holes on the dashboard and right under the bottom of the windshield.

• During this door, the car must be closed. It is necessary to make all the disinfecting fluid get into the system.

1. Get the car, turn on the air conditioning and fan speed at full power. This will launch air circulation and solve the problem of cleaning the air ducts. For a better result, keep the fan at maximum speed.

   Find the ventilation channel of recycling and spray a large amount of funds into it; Air conditioning during this should work. The location of the channel can be found in the car manual. Usually it is located near the driver's legs, near the dashboard or in the trunk. The small button on the dashboard, which shows the arrows pointing inside the circle, stops supplying the air from the outside, and instead the recirculation mode inside the cabin is turned on. Press the button if it is, and then sprinkle to the ventilation channel so that the cleaning fluid spread across the entire system.

   Switch the conditioning mode from the "maximum" value to maximum ventilation mode. It is necessary to get a strong flow of air, which does not have to be too cold. This prevents additional moisture condensation.

   If the smell remained, refer to the specialists. Do not ignore the souls if it does not disappear. In itself, nothing will be resolved. Show the car by a specialist who can determine that the smell is not the cause of something more serious, and cope with the problem before it turns into something more than just an unpleasant fragrance.

We understand the root cause and remove the unpleasant smell of the air conditioner in the car.

The problem of unpleasant odor with the subsequent inclusion of air conditioner or climate control worries, perhaps, of any car enthusiast. Someone is simply not happy with the disgusting smell, the other in addition are aware of the harm of this air.

In this article, we will look at the reasons for its occurrence, indulgence and, actually, the possibility of its removal.

And it is worth starting with the fact that the principle of operation of cooling the cabin (that the air conditioner is that climate control) is one, with the exception of temperature control. With air conditioning, you yourself decide which intensity and duration of work you need. "The climate" is doing everything for you - put the temperature, and he himself, at the expense of sensors in the cabin, it will reach and will support it.

Where does the unpleasant smell occur?

The air conditioning system is constructed in such a way that the warm air, passing through the radiator cooled by Freon, significantly reduces its temperature. This process is accompanied by condensate falling on the cooling radiator itself. The warm and wet environment creates ideal conditions for the appearance and subsequent reproduction of the colonies of bacteria. The most fruitful this process is developing when you drove with air conditioning or "climate", and then drowned the car and left.

In this case, the system stopped ventilating, and the condensate already formed in excess and bacteria arranged a feast. With the subsequent inclusion of the fan, be something with or without air conditioning, avalanche of bacteria with the incoming air fills the interior.

What's wrong with such a smell?

Many things that bad smells, but does not harm. But not in our case. The bacteria breathed by us, and even in such a concentration, significantly reduce immunity, provoking different types of respiratory diseases. It is also worth noting that a sharp decrease in the temperature of the inhaled air, as, in fact, the hypothermia itself, inevitably fraught with at least cold.

Thus, it is simply necessary to fight this smell in order to stay in health.

How to deal with him?

The most correct way is the cleaning of the evaporator in order to remove mechanically all sediments and pollution. But for this you have to make out part of the car, which is not entirely comfortable and quickly. The most optimal, but, in fact, partial solution will be special sprays for cleaning auto air conditioners. They are easy to use and do not even require partial disassembly of the car. They are a soap-chloro alcohol solution, which perfectly disinfects both the evaporator and air ducts.

Partial this solution can be called because of only a minor removal of dirt from the evaporator. Yes, the smell will disappear due to disinfection on a couple of weeks, but such a procedure is not deleted by all sediments, and therefore his secondary appearance is inevitable.

It should be understood that the timely replacement of the salon air filter is capable of significantly postpone all the above problems.

What is this cleaner in practice?

This is a very bulky spray, having a long but thin hose. Its length can sometimes reach one meter. At the end there is a sprayer.

In use, everything is simple - turn off the climatic installation, insert alternately into all air ducts the spray tube - and spray the solution. Dirt from the evaporator merges through the drain hose under the bottom of the car. After that, let's work climate (air conditioning) 15-20 minutes at maximum intensity with the enabled recirculation mode. All, cleaning is over.

conclusions

Each will decide how to overcome the problem: someone will remove the evaporator and cleaner everything thoroughly, without regretting the time. Others will be forced to resort to the help of spray. But in that case, you not only get rid of the unpleasant smell, but also worry about the health of yourself and our loved ones.

• , 28 Jul 2016

In the instructions for classic type air conditioners (not climate control) there is an indication of how to avoid unpleasant smell from the air conditioner, however, few people pay attention to it. It is recommended before turning off the engine, for a couple of minutes, turn on the heating of the cabin to full to dry the air conditioner evaporator from water condensate. As you know, it is a water condensate that creates conditions for breeding bacteria, from here and an unpleasant smell of air conditioning.

We will talk about how to get rid of the unpleasant smell from the air conditioner when the car owner, by ignorance, neglected the instructions. The simplest thing is to come to the service and tell about the problem. The intervention of professionals will long eliminate the unpleasant smell and facilitate the wallet for several thousand rubles. How do they work? There is nothing particularly difficult in professional cleaning, but the procedure is quite laborious. It is necessary to provide access to the air conditioner evaporator in order for the effect of the cleaner (antibacterial fluid) to be as efficiently as possible. Often, to get to the evaporator, partial disassembly of the front panel of the car is required, and the removal of the salon filter is necessarily in all cases. But the qualitative result and elimination of unpleasant odor from the air conditioner is long possible to achieve only high-quality cleaning solutions of multifunctional action.

For professional use Liqui Moly offers the newest two-component disinfectant solution of Klima-Anlagen-Reiniger 2K with cleansing functions and, most importantly, with the water repulsion effect. That is, after using the drug, all pathogenic bacteria and fungi will be destroyed, but water will not accumulate on the evaporator, which will significantly increase the duration of the cleaning effect. Klima-Anlagen-Reiniger 2K is a novelty, but has already received approval for use from Jaguar & Land Rover, confirming the high quality of the product. The advantage of professional cleaning in the duration of the effect, the problem with the smell leaves at least half a year, you breathe fresh air.

However, when cleaning the air conditioner from unpleasant smell and bacteria, you can do without the help of professionals. Assortment Liqui Moly has custom simple use products. No need to partially disassemble the car. In order to remove the unpleasant odor from the air conditioner, the car will help, or rather its ventilation system. It is enough to place the Liqui Moly Klimafresh spray spray spray in the cabin, in the recycling air intake zone (usually in the front passenger's feet) and turn on the ventilation system to recirculation mode. Next, the ventilation system will do everything itself, the aerosol from the cylinder will be held through the air conditioner evaporator, the air ducts and the salon itself. All pathogenic microorganisms will be destroyed in 10 minutes, it is so much the composition of the cylinder is sprayed. There will be a pleasant perfume fragrance in the cabin. For details using Liqui Moly Klimafresh, see the product label or in the product description on our website.

The use of Klimafresh will bring a noticeable effect, you will immediately feel fresh air and the absence of odors, although of course it is worth noting that the effect of professional cleaning will be slightly higher.

Car enthusiasts that are particularly often air conditioned, often face the problem of an unpleasant smell of air from the salon ventilation system. So you turn on the fan, and instead of the expected cool breeze, the smell of the garbage bucket is "dumped". This unpleasant smell is especially strong in case of high humidity. There are already two alternatives, or to roast on the heat, or tolerate the smell, covering the nose with your hand. Although no, there is one more. Try to find the source of the smell and eliminate it. It is the question wherever he and on alternatives to get rid of this smell we will deal with this article.
In fact, the smell is the result of rotational processes, the reproduction of microorganisms on the surfaces of the ventilation system of the car. Indeed, the most favorable place for the growth of bacteria and for accumulation of garbage is an air conditioner evaporator. In fact, the evaporator is a radiator that cools the air. The air is dragged through the cabin filter or through the air intakes in the cabin (if recycling is enabled), then passes through the evaporator and is sent to the cabin. The evaporator at the same time, as all radiators have a very developed area and a complex shape, it is this feature that contributes to a large number of dirt and dust on its surface. At a time when air conditioning is turned on, the evaporator has a temperature below the ambient air, respectively, condensate will be formed on it. When we come to the parking lot and turn off the air conditioner, then the evaporator often remains the moisture, which now, together with the mud, heats up to the ambient temperature.
As a result, we have all the factors for breeding bacteria, the occurrence of rotting on the evaporator is water and dirt. So it turns out the smell, which as is not called: the wet rag, the smell of the refrigerator and in a joke, the smell of the old Japanese.

Of course, bacteria accumulates on other elements of the ventilation system, the fungus multiplies, but it is less massive. So, with the source of the smell of going on when the air conditioner is turned on, we figured out, now consider the options to get rid of it.

How to get rid of smell from the car's air conditioner do it yourself?

The answer to this question is simple, but the solution is multifaceted. Of course, from ventilation of the car, it is necessary to remove all the garbage, or at least neutralize bacteria living in secluded corners. In order to clean like the ventilation and get to the evaporator of the air conditioner, in some cases it is necessary to disassemble the instrument panel, and this oh, how not to hunt, and sometimes it is also not easy. An alternative to not to disassemble the instrument panel and not climb in search of malicious bacteria in the debris of your car, the use of gas, foam and liquid antibacterial drugs. Of course, the effectiveness of such treatment is torn, and relapse with an unpleasant smell higher, but the complexity is significantly lower.

Getting rid of the smell of air conditioner using a gas antiseptic

One of the most simple ways to get rid of smell, this is a gas antiseptic.

The sequence of its use is as follows. First of all, we turn on the air recirculation mode in the cabin, turn on the fan to the middle position. We find holes through which the saloon air fence occurs. As a rule, they are located at the foot of the driver and passenger. To detect air flow, you can apply a flame lighter. We base the cylinder in such a way that the emerging stream is headed into the air duct. Next, open the cylinder.

We close the car and leave minutes by 10. The processing was carried out.
If we talk about the pros, then this is the minimum effort. If we talk about minuses, then minimal efficiency.

Such a version of the antiseptic for cleaning the air conditioner resembles a cylinder with mounting foam and tube extension.

Used as follows. We remove the cabin filter and release the maximum volume of foam into the ventilation and air conditioning system.

Next, we start the engine and warm up the cooling system. The foam will still expand somewhat and go further. We are waiting for the foam, after about 10 to 15 minutes. After turning on the heater to work in different modes, in order to dry the foam and pull the antiseptic pairs into the system. The effectiveness of this method is somewhat higher than the previous one. Here foam is used locally and the concentration of the substance is higher, even there is a chance that it comes to the evaporator (if it is under the panel).

Processing with a liquid antiseptic will require you to maximize the penetration of the dislocation of bacteria, as in other times and in the previous cases.
In order to prepare an antiseptic with its own forces you need to have:
- chlorhexidine - 500 ml 0.05%. (Medical preparation is used to handle medical instruments, surgeon's hands, for preventing sexual diseases)
- You can add alcohol to this solution (1 part of the alcohol to 5 parts of chlorhexidine)
- At your request, aromatic fragrance can be added.

Without high-quality education, steam is an antiseptic, the effectiveness of its application will be minimal. To spray the system, it is best to use a spray gun for spraying plants. The mixture is used to flush the air ducts and evaporator.

Couples are absorbed through recycling air intakes with a fan turned on. Next, the processing is carried out through the hole for the installation of the cabin filter, towards the evaporator, also with the operating fan
Of course there are specialized solutions in liquid form for washing air conditioners. (example in the photo below)

Their main feature is a loyal effect on the evaporator materials, they do not react, do not oxidize the metal. If you apply COMET, DOMESTOS or their analogues, then in the future you can easily fear for serviceability, the tightness of your evaporator. Household chemicals can harm the integrity of aluminum parts. That is, if you decide to wash a liquid solution purchased in the store, then take the specialized composition.

And here is the apogee in the methods of cleaning the evaporator and the ventilation system and, as a result, getting rid of the unpleasant smell by 100%. This method will not be replaced if your evaporator is in the depths of the instrument panel. You have to disassemble the ventilation system, cleaning the ribs of the evaporator radiator, plastic cabinet parts with a dust and a rotor fungus.
To clean the aluminum parts, apply the composition of the liquid described in the previous version (not importantly purchased or manufactured by himself). For cleaning plastic can apply household chemicals.
As they would not be simple and at first glance, the methods described above are effective, but you will never remove the reason from the air ducts - the body - the body (dust, insects, seeds, foliage), if they were there, then there will be a "slow motion bomb", Which will show itself again. The photo below shows that it was found in disassembling the ventilation system, which filter did not cope with which volume of garbage he missed the evaporator.

Fungus on the walls of the ventilation system parts.

The fungus sometimes and with direct contact is very difficult to destroy, and remotely do it even more difficult. Disassemble and clean the most effective, but the most time-consuming way for those who want to get rid of the unpleasant smell.

Recommendations of preventing not pleasant smell when you turn on the air conditioner in the car

First of all, follow the cabin filters. Filters must effectively cope with their task. If possible, even in the interval between the replacement of the cabin filter, pull it out and remove the dirt and dust from it. The use of high-quality filters is also associated with the filter efficiency. So sometimes saving, we buy not an original filter. There is nothing terrible in this if the filter is made according to the size of the original. There are cases when the filter has obvious gaps through which an alternative, not purified air flow falls, such a filter is evil, and the savings are doubtful.
The second is a simple rule. Dry the evaporator before you put the car on a long parking lot. For this, prudently need to turn off the air conditioner in advance, 3-5 minutes before arriving at the place of your following. Fan Do not disconnect until the end of the trip. The warm air dries the evaporator, relieves it from moisture, respectively and bacteria will deprive the possibilities comfortably fruit in the womb.

The main reason for the unpleasant smell of the car is considered contaminated evaporator. If he was not washed for a long time, the cause of the smell may be bacteria that are formed on it. After reading the entry, you will learn how to eliminate it yourself at home.

Colonies of bacteria appear in the device of the air conditioner due to the constant circulation of cold and hot air. If, after a long operation, the air conditioner is turned off, the cold air from the street falls on its main part after active work. Such air creates condensate, which is removed by drainage tubes, but its appearance is enough to become a good place to form bacteria.

The cause of the smell is exactly what. Working while driving a car, air conditioning, namely, its main part, evaporator, heats up. After turning off the air conditioner, it enters cold air from the street. Interacting with a heated detail, the air settles as moisture, as a result of which the colonies of bacteria appear on it. The smell from them can be both weak and strong, but always it looks like a smell of a wet cloth, left for several days in a locked point.

Such condensate from mold and bacteria gives it to know yourself, starting to smell during the next inclusion of the air conditioner, filling the salon unpleasant wet and fine air. The air vents in the process of operation of the device are dried, and there are direct access to neoplasms, which are the cause of the smell.

Elimination by chemistry

Solve the end of the air at best can be correct operation of the cooling device. Turning it off to the stop, you alone give the system to ventilate, and already on the car parking lot your air conditioning will expect the next turn on dry and clean. But this approach does not always solve the problem completely, and his minus is that you are obliged to sacrifice our comfort, without exploiting the possibilities of your car fully.

Another way to get rid of harmful bacteria colonies is on time or periodically disinfection of the cabin, and most importantly - air conditioner with evaporator. Usually, chlorine is used for disinfection of cranes and any other products. But for the car, this method of cleaning is hardly suitable, although the chloric is a very strong reagent, it will have to use it in the respirator or even a gas mask. Agree that in our days there are more practical and convenient methods of disinfection, and use chlorine to clean the airlows of your vehicle is a bit incorrect.

The best option for washing the evaporator is a tool that can advise in any pharmacy or medical institution. Moreover, they use it even for disinfection of medical devices. The tool is called cresol, it does not have a strong third-party, they are cleared tools before surgery, medical gloves, and it kills it a large number of bacteria of different types, including cholera. Crezol is called the main component of the Lizol, which is diluted with soap-oil fluid.

The disinfectant properties of cresol are very strong, and the reason is the valid element phenol. It is the main ingredient of the compositions that are used for the disinfection of cars. Professional cleaning of air conditioners, hotels and educational institutions is carried out by professional means, which can sometimes be expensive. Packaging such a means may be enough for a long time, and for cleaning the air-conditioning machine, it may take quite a bit of such a composition.

Flushing evaporator

The washing of the evaporator is carried out in several stages. These steps should be performed consistently, and as a result, you can get a completely new evaporator and the air conditioning system that will not smell, and will fill the interior with clean fresh air without sweat and bacteria.

1. First you need to buy a cleaning agent, namely Lizol. If it is not, you can find any other composition containing this drug. You can also buy a concentrated liquid based on lysol.
2. The composition is divorced in water in accordance with 1 to 100, and 300-400 milliliters funds should be enough.
3. Cleaning liquid to pour into a bottle or sprayer. Escape a bottle of sprayer and add a little essential oil - so work will be carried out simply and with the smell that you like.
4. Open the windows of the machine and the hatch of the manifestation - to work a constant influx of fresh air from the street is necessary.
5. We include ignition, and with it air conditioning and fan. The nozzles of the air lines in the area of \u200b\u200blegs or faces
6. A solution is disseminated into the hole of the air intake, it is desirable to do it not with a jet and not large portions. But it should not save, because Lizol should get inside and struggling with bacteria. It is best to create large clouds of small drops of cleaning fluid.
7. Disconnecting the engine, allow the solution to perform its task inside the air-conditioning system.
8. After some time, we turn on the system again, and we spat out the residues inside the cabin. If all the steps are performed correctly, soon in the cabin will again begin to circulate clean air.

The frequency of using the air conditioner affects the appearance of bacteria directly. Conditions of operation in this issue are playing not a latter role. A dusty country road is much worse displayed in a condition of the capacitor, rather than the urban view of the level asphalt. Well, of course, the cleaning of the capacitor on the service is much lengthens the service life and the correct operation of the air-conditioning system.

Since the unpleasant smell is unable to force anyone, it is best to protect yourself from his appearance. The result of the correct operation of the air conditioner will never bring trouble to the driver in the cabin. The first signs of his pollution is best removed immediately, and if you feel that soon your salon will be filled with not fragrances, but in the air, small prevention does not hurt. Best of all while driving, namely, a couple of minutes before the stop, turn off the air conditioner. Having ventilated with fresh air already without heating and cooling, the air conditioner will cool down to the moment of stop, and there will be no problems with the next time it will be. This approach will reduce the amounts of cleaning and extend the ride time with its use for several weeks or even a month.

Disinfection should be carried out with open doors and even a hatch, because, airing the interior with the engine is on, you will protect yourself from moisture residues and unpleasant odor.

Simultaneously with the cleaning of the heater, the entire volume of the body of your car is also ventilated.
Repeated disinfection is carried out inside the cabin. Thus, Lizol kills completely all bacteria, allowing you not to return more to this problem topic. Spraying the solution into air intakes, it is necessary to monitor its amount. You can not send a stream of solution into the holes of the air lines and at the same time it cannot be saved hard. The solution should fully interact with accumulated inside the air purification system moisture and bacteria.

Video "Eliminate the unpleasant smell of car air conditioner"

On records, the motorist shows how correctly at home can be cleaned with an air conditioner evaporator.