Mitsubishi air conditioner repair

 The famous Japanese brand named Mitsubishi, which is considered one of the superpowers in the field of home appliance production, has started its activity since 1870.
Mitsubishi air conditioner is one of the best-selling and practical products offered by Mitsubishi air conditioning company. Because of the great importance of splits, this company has invested a lot in terms of science and manpower on their production, so that today it has been able to Many reputable foreign brands can be competitive. In this article, we want to repair the Mitsubishi air conditioner and tell you all the important points for the repair and service of the Mitsubishi air conditioner, so that in case of a problem, you can troubleshoot your Mitsubishi air conditioner at home.
Since the provision of support services for this brand was one of the needs of our dear users, Tehran Service Online has been supporting and providing repair, service and installation services for Mitsubishi air conditioners to our dear customers since about 7 years ago.
If you need expert advice, you can contact one of the Tehran branches of the online service.

 https://educatorpages.com/site/arezooahmadi7470/pages/mitsubishi-air-conditioner-repair?

Mitsubishi air conditioner repair in Tehran:

Tehran Online Service is always trying to provide comfort and well-being to you dear customers in Tehran by employing the best forces throughout Tehran.
Tehran online service repairmen will repair your air conditioner with high commitment and responsibility with original spare parts and a 6 month warranty. If there is a problem with your Mitsubishi air conditioner, just contact us, Tehran online service support team. He will be ready to answer your questions 24 hours a day. It is possible to send a 1-hour air conditioner repairman to all over Tehran throughout the week without any holidays.
Common problems in Mitsubishi air conditioners:

    Hot wind problem of Mitsubishi air conditioner
    The problem of high noise of Mitsubishi air conditioner
    Checking the health of the air conditioner door
    Air conditioner gas charging
    Mitsubishi air conditioner washing
    Checking the air conditioner gas pressure
    Cleaning the air filter of the air conditioner
    Air conditioner gas leak
    Leaking air conditioner
    Clogged hose in the air conditioner
    Mitsubishi air conditioner
    Repair and replacement of defective parts
    Checking the correct operation of the air conditioner condenser
    Mitsubishi air conditioner annual service
    The device timer is on, but the cooler cannot operate based on it.
    The compressor cannot start in PSC mode.
    The compressor turns on, but the cooling and heating system does not work.
    The compressor is started, but the cooler is quickly disconnected and connected.
    The compressor does not start and there is no sound from it.
    In Dry or Auto mode, the fan speed does not change.
    The device starts up, but keeps disconnecting and reconnecting.
    The system works continuously and the thermostat does not operate.

Tehran services, online service for Mitsubishi air conditioners:

- Mitsubishi air conditioner installation
-Mitsubishi air conditioner service
- Mitsubishi air conditioner repair in Tehran

Click here to read the 2000 air conditioner repair article.
Mitsubishi air conditioner service:

Correct service and maintenance of the air conditioner is one of the important factors in the health of the device and increasing the lifespan and improving the performance of your air conditioner. To have a cool summer and away from the excruciating heat, before the heat starts and use your air conditioner day and night, apply for air conditioner service. Air conditioner service has different steps, all of which must be done carefully. In the following, we have reviewed the various stages of Mitsubishi air conditioner service, join us and share your questions with us in the comments section of this article.
Mitsubishi air conditioner service steps:
Washing the air conditioner:

Cart coolers are constantly exposed to pollution and with the passage of time, a lot of dust is placed on this device. The most important service of all types of air conditioners is cleaning the air conditioner from dust and pollution. By doing this, the efficiency and effectiveness of the cooler is increased and it also saves electricity.

Washing air conditioner fillers:

One of the most convenient parts of the air conditioner service is washing the filters of the internal unit, which must be cleaned regularly and every 2 weeks. For this, it is enough to open the door of the internal unit and remove the filters from there, then with Using a clean toothbrush, gently clean the filters.
Air conditioner amp test:

If the amp of this product has a partial or total defect, it will be checked by the work service, and if it needs repair or replacement, the best decision will be made according to the degree of damage. This test prevents the failure of other parts and you don't have to pay a lot of money to repair and replace all kinds of parts.
Leak detection and air conditioner gas charging:

Regular air conditioner service by an air conditioner service agent allows you to check all the parts every 6 months and prevent damage to other parts if there is a minor problem in the device.
Service cost of Mitsubishi air conditioner:

As mentioned in the beginning of the article, air conditioner service has different stages and conditions, and it is not possible to consider a fixed amount for all dear customers, because the cost of air conditioner service is calculated according to the services provided, for example, if you need Charging gas for air conditioner, this cost will be a variable amount according to the capacity of the device, and the only thing that all dear customers have in common is the 6-month warranty of Tehran online service.
Benefits of 6-month Mitsubishi air conditioner service:

Regular air conditioner service will make your air conditioner perform better and you will get rid of the high costs of air conditioner repairs. Also, Mitsubishi air conditioner service will reduce your electricity consumption.
The services that Tehran Online Service provides in the field of repairing your Mitsubishi air conditioner:

-Repairing and replacing parts in Mitsubishi air conditioners
-Gas charging of Mitsubishi air conditioner
-Mitsubishi air conditioner condenser repairs
-Repairs of internal and external panel of Mitsubishi cooler
- Wiring and piping of air conditioner
- Basic replacement of Mitsubishi air conditioner
- Basic installation of Mitsubishi air conditioner
- Advice on buying a Mitsubishi air conditioner
-Repair of electric valve and air conditioner fan motor
-Repairs related to air conditioner thermostat
-Troubleshooting of air conditioners and splits
-Seasonal and periodical air conditioner service
-Mitsubishi air conditioner board repairs
- Surface piping services and installation of air conditioners

Mitsubishi air conditioner compressor repair in Tehran:

The failure of the compressor causes many problems in the air conditioner and split, which you must fix quickly. The main symptom of compressor failure is the reduction of air conditioner cold. In fact, when the cold of this device decreases and does not cool the environment enough, the repairmen go to the compressor as the first part; Because this part is a kind of performance indicator of the cooler. Not cooling is another sign that the Mitsubishi air conditioner repair team pays attention to before repairing the compressor. After repairing the compressor, the operation of the cooler and the cooling process will return to normal.
Mitsubishi air conditioner gas charging:

Charging the air conditioner is an important and effective process that must be done at the right time and in the right way. To do this, the charging method must be determined first, which depends on the model of the cooler and its capacity. In general, all types of air conditioners and air conditioners use Freon gases such as R22-R410A-R407A. To charge the compressor, either a scale or a manifold gauge is used. Of course, there is another way to do this, which uses an ammeter. Determining which method is more suitable for charging your Mitsubishi air conditioner is a matter that requires high skill and only experienced repairmen are able to do it. The Mitsubishi air conditioner repair team uses the best method to charge the gas of this device while making timely and correct diagnosis.
Gas used in Mitsubishi cooler:

Split air conditioners use refrigerant gases to cool the environment. These gases are generally divided into three categories: R22, R410 and R407. Refrigerant gas R22, which is one of the most widely used gases, is one of the most dangerous and harmful gases for the ozone layer, which is why it is used less and is almost obsolete. R410 gas, unlike R22, is an environmentally friendly vegetable formula and its use is more common. R407 refrigerant also has a vegetable formula and is environmentally friendly and has high efficiency, but it is not as widely used as R410 refrigerant.
Symptoms of lack of gas in a Mitsubishi air conditioner:

    Reducing the cooling power of the air conditioner
    Increased electricity consumption
    Freezing of the external unit of the air conditioner
    Loud and abnormal noise in the air conditioner
    The air conditioner compressor works continuously.
    The amperage of the device is less than the specified value.
    The device is leaking.

Mitsubishi air conditioner service in Tehran:

Leave your Mitsubishi air conditioner service to us with confidence, Tehran online service with more than 7 years of experience in the field of Mitsubishi air conditioner service is ready to serve you dear ones.
Air conditioner service should be done at the beginning of the hot season by an experienced expert in this field, so that in addition to washing the internal and external units of the air conditioner, the health test of the parts and the refrigerant gas amperage test can be done to ensure the health of the device.
Experience reliable service with Tehran online service.
Mitsubishi window cooler repair:

Leave any damage and repair as well as installation and relocation of Mitsubishi window coolers to us. Window coolers that are very popular in many areas where it is not possible to install piping and internal panels. Haran Service, with a long history in repairing Mitsubishi window air conditioners, is ready to provide services to you dear ones.

Mitsubishi standing cooler repair:

These coolers are mostly used in large offices, mosques, companies and other places. Mitsubishi standing gas coolers are powerful coolers. If you need to repair a Mitsubishi standing air conditioner, you are only one call away from sending an air conditioner service technician.
Solutions to increase the lifespan of Mitsubishi air conditioners:

It can be safely said that the way the user uses the air conditioner plays a decisive role in the extent of his need for Mitsubishi air conditioner repairs. In order to increase the life of the device, it is better to always control the amount of electricity input to the device and be sure to use protective devices, also note that you should not turn on the air conditioner at full power all the time and be sure to rest it at regular intervals. give On the other hand, you should remember that you should never use water and gas coolers at the same time in the same place, because the performance of these two devices is completely different and using them at the same time can cause damage to both devices.
Do not forget to always keep the air conditioner filters and nets clean and wash them once every 30 days. You should also be careful in setting the air conditioner and never change the heating and cooling mode of the air conditioner while it is on. We strongly recommend that you never repair the device on your own upon seeing any malfunction, even if it is insignificant, and during installation, you should seek help from the experience and expertise of a skilled specialist and follow the general principles of the manuals.
When is the best time for air conditioner service?

The best time to service a Mitsubishi air conditioner is before using it continuously, that is, before the start of the hot season. If you use your air conditioner heating in winter, it is better to service it before using the heating mode of your air conditioner. Dear customers of Tehran Online Service, in order to reduce their costs, you can benefit from a 10% discount by receiving a subscription code from the support of Tehran Online Service.
Mitsubishi air conditioner repair cost:

The cost of repairing a Mitsubishi air conditioner should be determined by an expert and according to the services provided for the device. Because the cost of repairing an air conditioner depends on the consumable parts, gas charges, service.....according to the brand and capacity of the air conditioner. The amount will be variable and it is not possible to provide a fixed price for everyone. But Tehran Online Service assures you that all the rates of this collection are lower than the competitors' rates and with a 180-day guarantee, choose us with confidence.
Common questions about Mitsubishi air conditioners:
Why does the Mitsubishi air conditioner turn off by itself?

The problem may be with the power supply of the air conditioner, so please check the input power of the air conditioner and the miniature fuse. It is better to ask an electrician to check this.

Sometimes, due to a problem in one of the parts of the air conditioner, the device gives an error message and turns off. If the air filters of the air conditioner are also very dirty, it causes the compressor, condenser and internal unit of the air conditioner to heat up; In such a situation, the cooler will be turned off and usually the device will display an error message for all these cases.
To fix this error and turn on the device, first wash the nets in the device, service the internal and external units completely, if the problem is not solved, contact your air conditioner repair service.

The cause of water leakage from Mitsubishi air conditioner:

    The air conditioner drain pipe is bent and blocked.
    The place of draining water in the air conditioner drain is clogged and blocked.
    The air filter of the air conditioner is dirty.

What is the cause of the abnormal sound of the Mitsubishi air conditioner?

The air conditioner is not level:

The simplest reason why the air conditioner makes noise is that you have not installed the outer panel correctly so that it is not on the level line, and this will lead to the squeaking sound of the air conditioner.

The presence of a foreign object in the condenser:

If your air conditioner is working normally, but suddenly you hear a sound from it, it is possible that a foreign object has fallen inside it.

Two shaft fan motor:

A fan motor or two-shaft fan motor has bearings that are usually permanently lubricated. However, over the years, this lubrication can wear out, resulting in engine noise.

Fan blower motor:

If not, but the sound is still loud, check the bearing of the blower motor. If there is a problem, replace the blower motor.
Why does the Mitsubishi air conditioner get hot?

Low capacity air conditioner:

The first thing that you should pay attention to before buying a gas conditioner is the capacity of the gas conditioner and for what size you are buying the gas conditioner. Keep in mind that in many calls from dear consumers, when the repairman is sent to the place, you will notice We believe that the air conditioner is working properly and the problem is due to the wrong choice of the consumer.

Air conditioner air filter is dirty:

One of the common problems in not cooling the air with the air conditioner is dirty filters. If the filter is dirty or clogged with dust, it may cause various problems. This can interfere with the proper functioning of the thermostat. The dust in the air conditioner filters blocks the passage of cool and warm air inside the ducts.

Incorrect thermostat setting:

Incorrect thermostat settings are one of the common reasons for the air conditioner not cooling. In these cases, first set the cooler temperature to different values ​​5 to 6 degrees lower than the room temperature and check the cooler's performance.

Damaged or dirty condenser:

Condenser is a part of the air conditioner system that has the task of transferring the heat of the refrigerant inside the pipes to the outside air and cooling the refrigerant inside the pipes. If the condenser is defective, or the heat transfer from the refrigerant to the air is not done correctly.

Lack of air conditioner gas or reduced amount of refrigerant:

It is very important that the correct amount of refrigerant flows inside the air conditioner coils. Lack of refrigerant or air conditioner gas can be troublesome for you. One of the most common reasons for producing hot air in air conditioners is the low amount of refrigerant.

Capping and clogging of the gas path in the pipes:

In addition to the leakage and lack of refrigerant gas, clogging and obstruction in the gas path, including valves, hoses, capillary tube and copper pipe of the air conditioner, can be the reason for the air conditioner not cooling.

The cause of the unpleasant smell of the Mitsubishi air conditioner:

Air conditioner filters become dirty and contaminated after a while due to the passage of air and dust, and it is necessary to clean the filters at specific intervals, which are usually recommended every two weeks.

Service your Mitsubishi air conditioner regularly and every two months to avoid this problem.
The cause of Mitsubishi air conditioner freezing:

This problem may occur in your air conditioner for many reasons, and the easiest way to prevent it is to wash the filters. Because a dirty filter causes the air to not flow properly in the ventilation system and causes freezing in your air conditioner. Other cases of air conditioner freezing include lack of gas, gas leakage, and broken air conditioner pipes.
Mitsubishi air conditioner overload:

Many of you have heard the term "overload" from your air conditioner service personnel in the summer season. When the air conditioner turns off after a little cool air and an error appears on its screen. In fact, the overload is one of the internal parts of the overload compressor, which is installed on it to protect the compressor. Also, sometimes when the air conditioner suffers a lot of pressure due to high flow or dirty external unit, the compressor gets hot; After that, the overload will disconnect the compressor to protect it and will not allow it to work until the compressor cools down, and it will be the cause of the compressor of the air conditioner not working. brought
What is the reason for displaying the error on the screen of the Mitsubishi air conditioner?

The design of the new air conditioner is such that, in case of a problem in the air conditioner, an English code is created on your screen, which can be used to determine the cause of the problem to a large extent. Below is a list of types We have brought you the Mitsubishi air conditioner error.
Mitsubishi air conditioner errors:
Error code Error description
Error code E1, the cause of the error is from the EEPROM main board circuit, erasing the program and reprogramming.
Error code E3, the problem of this error is from the internal fan motor - check the wiring, the fan is burnt, and finally, there is a problem with the board circuit.
Error code E4 is the cause of the error because the compressor consumes too much electricity.
Error code E5 This error is related to the internal temperature sensor of the room thermistor - temperature sensor failure - check the ohm value of the sensor - check the wiring.
Error code E6, the error problem is related to the internal copper sensor of the pipe thermistor - check the ohm value of the sensor, check the communication wires, and finally the problem with the board.
Error code E7 is a problem with the condenser sensor - check the connection wires to the sensor, replace the sensor, and finally, the problem is with the board circuit.
Error code E9 is a problem in the communication cables between the two indoor and outdoor units.

Error of Mitsubishi air conditioner model with internal unit
Error code Error description
10 times the cycle of the cooling circuit has a problem.
Indoor unit temperature sensor blinks 2 times.
Internal fan blinks 3 times.
The internal unit will flash 4 times
5 times flashing device power problem.
The external unit temperature sensor blinks 6 times.
7 times the control panel of the device.
The lights are flashing slowly. There is a problem with the device board, internal board or external board.
The lights are flashing fast, there is a wiring problem
Mitsubishi air conditioner installation:

To install a Mitsubishi air conditioner, first choose the exact and suitable place for installation, then the air conditioner installer will perform all the following steps carefully:
1- Installing the indoor unit in the desired location
2- Electrical connections
3- Install the external unit (condenser) of the Mitsubishi air conditioner
4- Connecting the pipes
5- Vacuuming the air conditioner
6-Gas charging if needed
Mitsubishi air conditioner installation cost:

The cost of installing an air conditioner for each customer is different according to the amount of pipes, insulation, and electrical wires, and it is not possible to consider a fixed cost for installing an air conditioner. You can know the exact cost of installing an air conditioner by contacting our experts. become
Additional costs when installing a gas cooler:

    The cost of pipes and fittings
    The quality of the work of the air conditioner installer in Tehran
    The basic cost of the air conditioner compressor
    The cost of the additional air conditioner pipe
    The cost of additional air conditioner cable
    Additional gas charging fee
    Travel expenses
    The cost of installing an air conditioner
    And…

Air conditioner installer request:

To request your air conditioner installer, contact the nearest Tehran branch of the online service in your place of residence. The air conditioner installer will be on site in less than an hour.

In which country is the Mitsubishi brand made?

Since the 1930s, the Japanese company Mitsubishi has been manufacturing cooling and air conditioning products. As a first class Japanese air conditioner, Mitsubishi air conditioner can definitely meet your needs for air conditioning, cooling and heating in different seasons of the year.

Today, Mitsubishi air conditioners are known as one of the best air conditioners in the world and with their proper and very good performance, they have been able to attract many customers in the world markets. These air conditioners have a very low noise level and have very suitable filters that can easily purify the air in your home or workplace with just one hour of work. On the other hand, the inverter compressor of this company's air conditioners have phase protection systems so that they can last well in the conditions of power fluctuations. The price of Mitsubishi air conditioners, like many similar products from other competing companies, is diverse and varies according to their facilities and systems as well as other conditions.
Buying a Mitsubishi air conditioner:

Tehran Service R offers customers a variety of models of this popular brand with a 5-year warranty. To buy this air conditioner, contact Tehran Service Online Support, so they can help you choose the right air conditioner.
Types of Mitsubishi air conditioners:

Standing air conditioner
Mitsubishi air conditioner and split inverter
Mitsubishi central model air conditioner (VRF)
Kasti model air conditioner
Features of Mitsubishi air conditioner:

It will turn on automatically after the power is turned off and on again
It is equipped with an automatic fault diagnosis system
(Quiet operation) The very low sound of this device is one of their best features
Easy clean indoor unit
Stylish and beautiful design
Energy efficiency
It has an advanced air purification system with a plant filter
Remote control capability
Anti-corrosive coating

Split air conditioner capacity for home use:

Of course, choosing and buying a gas cooler depends on the size of the space that is needed for cooling.
- Checking the simultaneous use of other devices with the Mitsubishi cooler
- Checking the number of households and those who live in the house.
- Checking the number of windows inside the house and the available space
- Checking the height of the wall of the house to the ceiling
In the following section, we have tried to list the type of air conditioner needed based on the area of ​​the houses:

Area between 30 and 37 with a capacity of 9000 coolers
Area between 38 and 42 with a capacity of 10,000 coolers
Area between 43 and 50 with a capacity of 12,000 coolers
Area between 51 and 65 with a capacity of 14,000 coolers
Area between 66 and 90 with a capacity of 18,000 coolers
Area between 91 and 120 with a capacity of 24,000 coolers
Guide to using Mitsubishi air conditioner control:

1- ON/OFF button
2- FAN fan setting button
3- Mode mode setting button
4- ECONO COOL button
5- Sleep function button
6- WIDE VANE horizontal wind direction button
7- POWERFUL COOL function increase button
8- TOO COOL / TOO WARM temperature adjustment button
9 and 10 – START/STOP
11- VANE vertical wind direction button
12- TIME buttons for setting time
13- RESET reset button
14- Clock setting
15- battery location indicator
Mitsubishi air conditioner repair in north of Tehran:

Tehran online service, having a branch in the north of Tehran, has provided the possibility of dispatching the force in less than an hour for the dear customers of the north of the city. Just call the phone number 22669196.
Mitsubishi air conditioner repairs in West Tehran:

Dear fellow citizens living in the west of Tehran, just call 44284743 to register your orders, to benefit from all the services of Tehran online service with a 6-month guarantee.
Mitsubishi air conditioner repairs in East Tehran:

Tehran online service repairs air conditioners throughout the east of Tehran in the shortest period of time with a warranty and hot replacement parts. All services are based on union rates and are received from dear customers at the end of the work. Call 77241505
Mitsubishi air conditioner repairs in the center of Tehran:

The experts of Tehran online service in all the central areas, even the areas with traffic plan, will be present in less than an hour and repair the air conditioner of our dear customers. Tehran online service warranty is issued for all repairs and dear customers get a 10% discount by joining our customer club. Central branch phone number: 66593368
Mitsubishi air conditioner repairs in south of Tehran:

Tehran online service for the well-being of our dear customers south of Tehran has established branches in this area with the contact number 55795434 and provides all the services of repair and installation of air conditioners to our dear customers.
How to register an application in Tehran online service:

To place an order in Tehran online service, you can contact our nearest branch to your place of residence or send your details to our experts by sending an SMS, after sending the SMS, the experts of Tehran online service will contact you and find the nearest technicians for They will send you. Previous subscribers can benefit from a 10% discount on our collection by stating the subscription code or previous invoice number.
What time of day will the technician visit:

Normally, after you contact the Tehran online service collection and place an order, the nearest technician will be sent to your location in less than 1 hour. Let the technician be sent to your place at the appointed time.
What should we do if we are dissatisfied with the provision of air conditioner services:

After the completion of the service provided by the experts, if you are not satisfied with the way of doing the work or any problem, just contact the central contact number of Tehran online service, so that your complaint will be followed up through the central office and the result will be communicated to you.
Why you should request your Mitsubishi air conditioner repair service from Tehran online service:

1- Having technicians with at least 7 years of work experience and specialized in repairing Mitsubishi air conditioners
2- Technicians who have seen the course and are familiar with the language
3- Try to repair parts and avoid replacing them
4- The minimum time to arrive at your home and company according to your appointed time
5- Repair at the rate approved by the union and regulatory bodies
6- Warranty and parts warranty from six to 36 months
7- The use of first-class parts and factory and original parts
8- 24/7 service, even on official holidays and Fridays
9-Having a symbol of assurance from the Ministry of Mining Industry and Trade
10- The highest public satisfaction