Ac Cleaning

Ac cleaning Dubai

Cleaning the air conditioner indoor unit:

  • Filter Wash
  • Evaporator treatment (internal heat exchanger)
  • Cleaning the fan impeller
  • Ac Drainage cleaning
      • drain pan
      • drain hose
      • drainage pump

Cleaning the external unit of the Air Conditioning system:

  • dry clean
  • high pressure water wash (karcher)
  • car wash

The cost affects:

  • Number of air conditioners (discount from 2 air conditioners)
  • Availability of air conditioning
  • (dismantling the ceiling, the release of the passage to the air conditioner)
  • Climber or aerial platform services
  • Night work

Ac Filter Wash

Dust coarse filters (grids, as many call them) are washed under running cool running water, drying is not required, moisture does not interfere with the operation of the air conditioner. The need for washing the filters can be determined by the presence of a layer of dust on them.

Ac Evaporator treatment

The evaporator is a coil of copper tubes with fins of thin aluminum plates – as in a car radiator, only the plates are thinner and more often located.

Evaporator processing types:

  • mechanical
  • chemical
  • antibacterial
  • high pressure washing

For mechanical Ac cleaning a special brush is used, which does not crush the ribs. It is used for heavy pollution.

Chemical treatment removes inorganic and organic contaminants from the evaporator – fats, soot layer, tobacco smoke particles, fine dust that accumulates passing through dust filters.

Sometimes, due to a layer of such dust, the air is completely not cooled when passing through the indoor unit. 

In case of contamination that cannot be removed by chemical means, the indoor unit is washed with a high-pressure washer – with a Karcher, with its dismantling and subsequent installation.

Antibacterial treatment of Ac will prevent the formation of fungi, mold and destroy the existing accumulations of bacteria in the air conditioner. Also, this measure will eliminate odors from the air conditioner.

For this purpose, special means are used, which are produced in aerosol cans, ready for use, or in the form of concentrates, which must first be diluted with water.

“Master of Cold” uses such tools for processing evaporators:

  • Easyclean
  • Easycare
  • Domestic means “Nanopirit”
  • Tophouse
  • Hydrocoil

All these tools have been tested and approved by manufacturers of air conditioners and condensate pumps.

Cleaning the fan impeller

With a small amount of contamination in Ac System, it can be cleaned with a brush, followed by chemical treatment.

If the contamination of the impeller is large, then it will have to be removed and washed.

Drainage cleaning

Gravity drain system

With this type of drainage, pollution often accumulates at bends or tapered areas. Effectively cleaned can be mechanically – purging with compressed gas. after that, it is necessary to spill the drain hose with water, preferably with the addition of chemical agents, as this will prevent the formation of mold and mildew, which also cause clogging of the drain hole and the hose.

Pump drainage system

Cleaning of this type of drainage system differs only in that it additionally has a float signal bath. It is necessary to monitor its purity most closely and regularly, since in the presence of dirt false alarms occur in it, which leads to the operation of the pump “dry” – this is the most common cause of the drain pump failure. The cost of replacing the pump is quite high, so we recommend regular cleaning of pump systems.

Ac indoor unit Cleaning

Dust filters (coarse filters) 

Dust filters are cleaned with cold running water, this procedure is available to any air conditioner user.

The frequency of washing the filters – in fact, on the frequency of use and the degree of air pollution. Learn what you need to clean the filter by opening the air conditioner panel – if the filters has accumulated a layer of dust, they should be washed under running water, if the contamination is not removed, it is recommended to use neutral cleaners.

Ac outdoor unit Cleaning

How necessary is this procedure?

Many people think that after the removal of dry brush “carpet” of poplar fluff and dust outdoor unit is completely pure and it is possible to finish the cleaning.

In fact, as it does not sound paradoxical, this “carpet” often does not interfere with the normal condensation of freon, only slightly delaying the passage of air through the edges of the condenser.

Particularly worsen the heat exchange particles of exhaust gases, grease and dust deposited on the inner surface of the ribs. Experts are well aware that when washing with high pressure water a clean-looking condenser, which even “shines through”, very dirty water flows out of it and, moreover, for a long time.

If your air conditioner is in the area of ​​exhaust emissions, increased dust formation and other air pollutants, it should be regularly washed with a high-pressure washer.

How to wash the Air conditioner in Dubai?

A condenser is needed for washing – a heat exchanger consisting of copper tubes with aluminum fins.

In order not to bend the edges of the water stream is required to direct strictly parallel to the ribs. To do this, direct the stream to the rear (or front) of the condenser and wash the entire surface evenly.

If the location allows, then this can be done with a simple straight nozzle, available in any wash set. But in most cases, this requires a corner nozzle, allowing to penetrate into the space between the wall and the outdoor unit.

Disassembling the case or washing the air conditioners on the fan side is not correct, it does not make sense. 

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Preparing Air Conditioner for hot weather in dubai

Work on the prevention of split Ac systems:

  • Cleaning the indoor unit: filters, housing, heat exchanger, fan
  • Cleaning the outdoor unit
  • Check leak detector refrigerant gas
  • Checking the pressure in the system and refilling the refrigerant (refrigerant gas)
  • Rolling compound pulling
  • Clearing the drainage system: drain pan, drain hose, pump
  • Wire pulling in terminal block
  • Checking the operating current of the compressor
  • Noise elimination
  • Check the control panel
  • Checking the air conditioner in all modes of operation

How often should prophylaxis be carried out?

It depends on such factors:

  • how often is air conditioning used
  • how clean is the air outside
  • whether quality air conditioning is installed
  • uptime criticality

It is clear that if the air conditioner is used around the clock and constantly, then it becomes dirty much faster than its counterpart, which is included only when necessary.

The more dust and dirt on the street and in the room, the more often it is necessary to wash the filters of the indoor unit (this is quite up to the owner of the air conditioner) and clean the heat exchangers of the indoor and outdoor units. This is especially noticeable in the season of “poplar fluff” – the outdoor unit can be covered with a dense “fur coat” in just a few days.

The better the consumables and tools, and the more professional the installation of the air conditioner, the less refrigerant gas will be leaked and the less ac gas refueling will be needed.

If the air conditioner does not work for several days in the apartment or in the office, it’s unpleasant, but not critical, but if the air conditioner of the server’s cooling system breaks down, expensive equipment may fail, a break in the work of the whole department, loss of important data. It will already be quite critical and it is necessary to monitor the condition of air conditioners regularly in order to prevent split-system failure in time. 

Preparing for the winter season – conservation

Domestic split systems do not require mandatory preservation for the winter.

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HVAC Circuit Board Repair

HVAC Circuit Board Repair for air conditioners

All Done Ac Maintenance Co. LLC specialists repair control boards of any brand of air conditioners from Daikin and Mitsubishi, to Chinese air conditioners of unknown brands, repair air conditioner PCB boards in Dubai.

Boards are repaired regardless of the design – wall Ac, duct Ac, cassette Ac, sub ceiling Ac, column types Air Conditioners.

PCB Repair at the customer’s Location

After receiving the inquiry/complaint, the Ac service team arrives at the call, diagnoses the malfunction and repairs the control board immediately on the spot.

Each Ac Maintenance Van has the necessary supply of basic radio elements and, in case it is possible, repairs the board on the spot.

The cost of the work will include: departure service crew and diagnostics, repair of the air conditioner board itself, removal and installation of the board with disassembly and assembly of the air conditioner.

Repair in the Ac service center

If on-site it was not possible to repair the PCB board, the repair team removes it and delivers it to the service center where the radio-electronics specialists restore its working capacity.

Specialists of the Ac service center in Dubai will identify the malfunction and repair the Ac PCB board in case of failure of the microchips, relays, and other radio components. In case there are no original parts, they will select a fully functional analog of reliable manufacturers.

It is also possible to  independently  bring a fee to our service center.

To do this, you must send an email to our email in which will be:

  • Photo of the nameplate of the air conditioner itself, where the model is clearly visible
  • A photograph of the board and places of damage in good quality
  • Scan (photo) of the diagnostic act
  • Describe the symptoms of faults and air conditioning errors (if any)

The term of repair of control boards (PCB) of air conditioners depends on the availability of parts and can vary from 30 minutes to a week, each case is negotiated with the client individually.

Remote transformer

Sometimes the transformer is located not on the board itself, but next to it, in the case of the air conditioner, in which case it must also be brought, since the cause of the malfunction may lie in it.

If the air conditioner has a control board (PCB) in an external unit, then the air conditioner needs to be diagnosed on site, since from experience about 50% of the diagnostic results are false and the board is not faulty, but other elements – sensors, valves, compressor.


If you are not an expert and do not understand what is going on, then you must call and consult. Get ready to provide photos and tell the story of the breakdown.

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Why is the Air Conditioner noisy?

Is your Air Conditioner noisy?

Noisy Ac Maintenance Company Dubai

Noise from the indoor unit

Usually, the noise from the air conditioner appears several years after using the Ac without service, or even during its operation.

But there are also possible extraneous sounds immediately after the installation of the split system.

It is very important to correctly identify the source of the noise, after that, knowing the cause, it will be much easier to eliminate unpleasant sounds.

Causes of Ac noise:

Fan noise

    • fan bearing

      • during operation, a roar is heard, the fan stops immediately after shutdown, scrolls with a small

    • grazing

      • Usually in old air conditioners due to warping and deformation of plastics

    • grazing ice

      • details of the reasons for the formation and elimination of ice are described in the article

Buzz off

  • buzz is not loud, but prevents to fall asleep

  • common in cheap Chinese air conditioners

  • problem is solved by replacing the power transformer

Hiss on power

  • the cause is the flow of refrigerant in the air conditioner tubes

  • manifests when the tubes break and the section narrows

  • also observed when clogged internal cavities tubes

  • after installation of used air conditioners

Air Conditioner vibration

  • sometimes the air conditioner can vibrate very much, almost flying off the mounts on the wall

  • the reason is the imbalance of the fan impeller

  • can fly off a balancing weight (like on car disks)

  • more often the cause is severe contamination of the impeller – unbalancing occurs either because of the irregularity of the pollution along the length or after a piece of dirt flies off from a small area

Noise drainage pump

  • drainage pump starts to crack when it fails, in this case you need to clean or replace the pump

  • crackling will also occur when the air conditioner is idle for a long time, as the pump produces a crackling sound when it is dry, it will stop after a short cod

Noise from the Ac outdoor unit

Since the external units of air conditioners are installed in close proximity to the internal one, most often outside the window, therefore, the noise from the external unit sometimes gets in the way, especially at night, not only to the owner of the air conditioner, but also to his neighbors.

Causes of noise from the external unit

No vibration damping rubber gaskets

  • vibration dampers located between the brackets and legs of the air conditioner
  • they reduce the transmission of vibrations from the air conditioner to the wall

The mounting bracket bolts are in contact with the metal reinforcement of the reinforced concrete wall

  • at the same time there is a feeling that the wall is vibrating

  • it is possible to eliminate only by drilling holes in another place (near) and moving the fixings

Compressor wear

  • after many years of operation and lack of maintenance, the compressor will have extraneous noises and vibrations

Fan noise

  • grazing and foreign objects are often caught

  • ice grazing in heating mode

  • overtones from design elements

  • cheap air conditioners often vibrate lattice elements, covers

  • usually solved by removing them or by laying seals

  • do not be afraid to remove non-functional elements, they serve only for appearance and they are often saved

We have analyzed the main causes and ways of dealing with noisy air conditioners, but it is worth remembering that after many years of work, the equipment will not work as new, especially if the main body material is plastic.

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Air Conditioner Service

Air Conditioner Service in Dubai – How often to carry out it?

Dubai HVAC Inspections and maintenance of air conditioners should always be carried out by Air Conditioning Experts in Dubai with relevant qualifications and certificates. The Air Conditioning service company should be invited at least once a year.

The number of inspections per year depends on how many months the Air-con system is actually used. If the system is operated mainly in the summer period, then it is enough to clean it before and after the summer season, given that the Air Conditioning System is being cleaned, preserved and will wait for the new season. It is recommended to check the system (heating, ventilation, dehumidification modes) every 6 months. During viewing, not only cleans the air-conditioning system, but also checks the tightness of the installation, saves individual elements, All Done Ac Maintenance Dubai find possible malfunctions or leaks that can be immediately corrected. It is worth taking this opportunity to put on a professional air-conditioner service in Dubai. Air-conditioning Specialists are able to verify the correctness of all cooling parameters and prevent sudden Ac system failures. They will also check the pressure in the cooling circuits, the condition of the oil, the fan speed, tightness and permeability of the system. Regular inspection of the technical condition of the Air Conditioning System will give us a sense of security, and a graphic long life.

Complex cleaning of the air conditioner includes, in particular, disinfection of the evaporator by washing with fungicides and bactericidal preparations. The selection of other cleaning methods depends on the type of individual devices and installation channels. Mainly used in two ways – dry and wet. The first is a mechanical cleaning with a brush or a jet of compressed air, the second is with the help of chemicals and hot steam. Thanks to them, harmful bacteria and fungi spores are removed. 

A clean air conditioner is a guarantee for the correct operation of the entire system and affects our safety. Proper operation of the installed air conditioner is the basis of their maximum and long-term uninterrupted operation.

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Air Conditioner Cleaning

Air Conditioner Cleaning Dubai

Air Conditioner Cleaning Dubai, best prices for servicing split systems

To clean and cool the air, air conditioners have a powerful filtration system. If it becomes clogged, the functionality and performance of the device decreases, and energy consumption increases. As a result, this will lead to rapid deterioration of the air conditioner and its failure. The internal and external Ac unit needs cleaning.

Terms of Cleaning the Air Conditioner

Air conditioner cooling coil also needs regular cleaning. It looks like a radiator. The cooling coil for different models is located either under the lid that opens or under the filters. The latter option is inherent in models with a double air purification system.

To clean it, we act according to this scheme:

  • open and remove the front grille.
  • With a brush with a long pile or a vacuum cleaner we clean the radiator fins.

All Done Ac Maintenance Dubai do this slowly and carefully, so as not to damage the unit and not get hurt.

If the cooling coil is very dusty, steam cleaning will be needed. It is performed only by qualified specialists with its special equipment.

Cleaning the indoor and outdoor units of the air conditioner can be done with a special spray. It has a disinfecting and disinfecting effect. Use it by spraying onto the cooling coil until the product begins to drip onto the floor. Leave the liquid for 2-3 minutes, and then repeat the procedure. After that, you need to remove the remains of the spray from the tubes and housing. Remember, you can not wipe the cooling coil. Otherwise, you can mash the slats, ruin the gasket. Excess funds must flow naturally.

Instructions for Cleaning the Air Conditioner Outdoor Unit

The external block of the conditioner, as a rule, is polluted not less, than internal. Therefore, it also needs regular maintenance. Cleaning should be carried out a couple of times a year, even if the device is used intensively.

A vacuum cleaner is also used for cleaning. Note that it should be powerful enough. Only in this way will he be able to pull out all the dust from the heat exchange radiators and external filters.

If the outdoor unit air conditioner is located high above the ground, it is enough to unscrew the grille that protects the inside of the device. Next, we process the internal Ac Spare Parts with a vacuum cleaner and wipe with a soft cloth. If this cannot be done, it is better to hire Air Conditioning specialists in Dubai who remove the Air Conditioner and carry out its thorough deep cleaning.

Automatic Air Conditioning Cleaning

Most of the latest modern air conditioners and split systems have advanced functionality that includes an automatic cleaning system. It is performed in a simple way: air flows idling through the system. This is achieved by drying the cooling coil and various internal parts of the device.

Some new models of air conditioners in Dubai use ion air purification system. A special device helps to bind nitrogen and oxygen ions with dust particles, they are thus charged and “caught” by a dust collector. Some other models use ionized mist in their work, as well as air mass ionization systems and multi-stage filtration.

If the air conditioner has a built-in touch sensor, the device can independently take into account the composition of the air and start a self-cleaning system at the right time.

Maintenance of air conditioners in Dubai is of the latest generation is greatly simplified. However, it should be remembered that no device can reach the filters and wash them with soap and water! Therefore, even innovative systems need manual cleaning.

Why use a Steam Generator when Cleaning the Air Conditioner

At pollution of the Air conditioner its cooling decreases, and in the room there is an unpleasant smell. Ordinary water can not wash away the dirt, and the benefits of the use of chemical cleaners under a big question. Due to the properties of the steam generator, many impurities are safely removed, which is why it has gained popularity and is widely used for cleaning air conditioners in Dubai.

Advantages of the method

The Air conditioner is widely used both in premises, and at offices. For almost half a year it will save from heat in the summer period and heats the room with the onset of the first cold weather before the start of the heating season. In such a period of operation provides for regular cleaning equipment from clogging. The Air Conditioning unit has sophisticated technology and, if there is no air conditioning maintenance, the air-conditioner can fail.

During operation, dust gets into the air conditioner, which reduces its performance. Even in expensive models of world-class split-systems, an unpleasant smell may appear during operation due to the mechanism contamination. A steam cleaner can solve this problem, moreover, such a device will allow you to carefully and effectively remove dirt from other surfaces in the room.

Due to the effect of high temperature under high pressure in Dubai, Air Conditioning system with a steam generation mechanism also disinfects.

Cleaning the air conditioning system in Dubai can be carried out by chemical means, but not all working units are available for this. Moreover, the ingress of water into the mechanism can lead to damage to the device. The smell of detergent remaining in the air remains in the air for a long time, which can cause discomfort or an allergic reaction. After such cleaning the air conditioner, it will generate the smell of the applied chemistry for a long time while supplying cold air.

Air Conditioner Filter Cleaning Technology

The filter system in air conditioners and split systems is the most vulnerable part of technology. The filter is similar to a small mesh, which is located under the front indoor panel of the air conditioner. Through it, air enters the device. The grid catches the smallest motes and protects both the exhaust air into the room and various parts of the air conditioner, such as a radiator, from pollution.

Flush device filters as often as possible. It is recommended to do this every 14-20 days. If your air conditioner works in the industrial zone, then it is worth cleaning even more often.

Before you clean the air conditioner, remember that it should be done delicately. Under no circumstances should you rudely rub filters or use household detergents. First, if the air conditioner fails due to improper cleaning, it will not be repaired under warranty. Secondly, household chemicals will pollute the air that the device releases into the room.

To clean the filters, follow these instructions:

  1. Open the top cover of the air conditioner. From there we get the upper filters.
  2. Soak the filters for 5-10 minutes in a warm soapy solution. During this time, dust and grease should move away from the mesh.
  3. We clean the rotary fan, which looks like a roller. It disperses the flow of cooled air from the device into the room. After a while, dust and grease accumulate on the blades. Apply to the blades of a solution of household soap.
  4. We cover the floor with cling film and turn on the conditioner 5-10 minutes after applying the soap on the blade. The device begins to be cleaned of its own pollution.
  5. In this mode, the air conditioner should run for a few minutes. After which we complete the cleaning of the blades with a brush until dirt remains on them.
  6. Clean the vents that are on the top cover of the device.

Causes of Air Conditioning Dirt

Dirt in the outdoor and indoor units of the air conditioner provokes huge, unpurified air masses that the AC passes through its filters every day. It is they who cause unpleasant odor and noise in the process of the air-conditioning operation. The units of the air-conditioner are in regular contact with condensate, which means that the air conditioners should be cleaned regularly.

Changes that occur in the operation of the Air Conditioner tend to accumulate gradually, reaching a critical level, when the device simply ceases to cope with its functions and breaks.

There are certain factors that affect the degree of wear and dirt of the air conditioner. This is the level of air pollution, its humidity, as well as the height at which the external unit of the device is located. So, air conditioners that work at a height of 12-15 floors absorb much less dust than below, because at such a height the concentration of air pollutants is much lower.

Particularly quickly wear air conditioner filters that operate near industrial facilities. Also, the “worst enemy” of air conditioners – poplar fluff, which clogs the filters. Late cleaning of the air conditioner leads to the fact that the clogged filter becomes a comfortable habitat for various microscopic parasites, ticks, mold, fungi.

Cleaning the air conditioner in Dubai should be done immediately if you began to notice such features of its work:

  • Unpleasant aroma immediately after turning on the air conditioner;
  • Internal air conditioner leaks during operation;
  • The appearance of noise when turning on and operating the Air Conditioner.
It is necessary to perform cleaning work at least twice a year: before the start of the spring-summer season and before the winter.
For Air Conditioning Cleaning Services in Dubai, Just give us a call: 050 297 7603

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Disinfection of Air Conditioners in Dubai

Ac Disinfection Service Dubai

Disinfection of Air Conditioners in Dubai are included in the cost of technical and service maintenance of the air conditioner in Dubai. We will solve any problem of repair and maintenance of Air Conditioners in Dubai United Arab Emirates.

An effective way to prevent the occurrence of airborne infectious diseases is to clean and disinfect ventilation and air conditioning systems in Dubai.

Sanitary and epidemiological surveys are carried out at least 1 time in 6 months in the framework of the implementation of production control over the observance of sanitary regulations and the implementation of sanitary and epidemiological (preventive) measures.

Order of Work

  • conducting a sanitary-epidemiological survey, as well as the premises in which they are installed, in order to assess their sanitary and hygienic and sanitary-technical condition
  • cleaning and disinfection of ventilation and air conditioning systems
  • Air Conditioner performance evaluation

The work is carried out by qualified specialists, using professional equipment and certified disinfectants!

Works on disinfection are included in the cost of technical and service maintenance of the air conditioner in Dubai!

We will solve any problem of Ac repair and Ac maintenance in Dubai.

Call us now: 050 297 7603

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Best Ac Maintenance

Our company offers you best service maintenance of air conditioning systems in Dubai, maintenance of household air conditioners, maintenance of industrial air conditioners, which is carried out in strict accordance with the requirements of leading global manufacturers. We have special permits and licenses for the installation, installation and maintenance of HVAC equipment in Dubai United Arab Emirates.

For a smooth and uninterrupted process of working air conditioners in Dubai need care. Therefore, you should not wait for the time to come and the air conditioner will fail. The best treatment is prevention. A common problem is poor ventilation of cool air, unpleasant odors and a too slow decrease in temperature.

An important step in the maintenance of air conditioners in Dubai is the periodic inspection of their components, which may be damaged. These include Copper tubes through which the refrigerant flows.

Experts “All Done Ac Maintenance LLC” provide a range of Air Conditioning services in Dubai, which includes installation, maintenance and repair of air conditioners:

  • Diagnostics of all Air Conditioning systems;
  • Problem identification: breakdowns, refrigerant leaks, etc .;
  • Testing Air Conditioner performance in a variety of operating modes and states;
  • Service maintenance of the Air conditioner;
  • AC Cleaning and refilling freon;
  • Minor troubleshooting before overhaul.

Maintenance and repair of air conditioners

As our practical experience shows, in the course of operation, individual units of an air-conditioner lose their properties under the influence of a number of adverse factors. First, the filter cells become clogged with various solid particles (dust, dirt, etc.) present in the air. Secondly, due to moisture (in the form of condensate), fungus and mold can form on the surface of the heat exchanger.

Accordingly, the time of continuous operation of equipment increases, which leads to its increased wear. In order to avoid a violation of the functionality of the devices, experts strongly recommend cleaning office air conditioners after 3-4 months of work, and apartment cleaning once a year.

Detailed information on AC maintenance Dubai and Installation of air conditioners you can get by phone. 050 297 7603.

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