How do I find out if the air conditioner is filled with freon

EC error in Midea air conditioners. What does it mean?

Air conditioners are technically complex devices consisting of many components connected to each other. Repair of such devices causes difficulties for the masters, because it is not always clear what the cause of the malfunction is. However, the manufacturers have done everything to simplify the diagnosis. When one of the components of the split system starts to work incorrectly or completely fails, the device stops working and an error code is displayed on its display.

You can decipher the code and find out what exactly went wrong in the operation of the air conditioner. After decryption, the master understands exactly what happened to the device and which nodes are worth checking. This greatly saves time, nerves and money not only from the master, but also from the owner of the air conditioner.

Among the error codes of Midea air conditioners, there is one of the most unpleasant — the EС. If these two letters appear on the display of your air conditioner, immediately call the master from the service center. Failure to seek help in a timely manner can lead to serious damage.

EС error

varieties of freon

The letters «EC» on the display of your air conditioner mean only one thing — there was a leak of freon. Often, split systems fix even the slightest leak, which at first glance may seem harmless. But in fact, such a small nuisance can turn into a big problem if you do not contact the service center for help in time.

Are you still in doubt about the need to call the master? Note that even a small leak of freon can lead to overheating of the compressor, damage to the four-way valve, penetration of lubricating oil into the air conditioning system and excess moisture through the leak hole. A user without the proper skills, experience, and tools simply won’t be able to fix this problem. Not to mention the quality of such home repairs.

What to do when freon leaks

If you are a user and you find an EC error, first of all turn off the power to the air conditioner and do not use the device until a specialist arrives.

cleaning the air conditioner drainage system

He must examine the air conditioning system and find the location, as well as the cause of the leak. An experienced master is able to determine how much freon «flowed into nowhere», get rid of the problem and refuel the air conditioner.

In any case, do not refuel at home without practical experience! Do not skimp on the masters, call a professional and entrust him with this difficult task.

However, in this situation, it is important to involve a professional master in solving the problem. Inept refueling can lead to new problems if the specialist calculates the amount of freon «by eye» or does not find the place of leakage. Contact a major service center with good reviews. Choose a master who gives a written guarantee for your work.

Do not skimp on repairs. You should not trust such work to a master who simply put the cheapest cost of their services. Remember that the air conditioner is a technically complex device. Working with it requires time and skills. If you trust a frankly cheap master, you risk shortening the service life of your air conditioner. An inept repair, whether it is at home or entrusted to a cheap master, never leads to a high-quality result.

Briefly about the other errors

 

malfunctions 2

In any case, do not refuel at home without practical experience! Do not skimp on the masters, call a professional and entrust him with this difficult task.

However, in this situation, it is important to involve a professional master in solving the problem. Inept refueling can lead to new problems if the specialist calculates the amount of freon «by eye» or does not find the place of leakage. Contact a major service center with good reviews. Choose a master who gives a written guarantee for your work.

Do not skimp on repairs. You should not trust such work to a master who simply put the cheapest cost of their services. Remember that the air conditioner is a technically complex device. Working with it requires time and skills. If you trust a frankly cheap master, you risk shortening the service life of your air conditioner. An inept repair, whether it is at home or entrusted to a cheap master, never leads to a high-quality result.

E0

A failure in the operation of the volatile memory module in the internal unit of the air conditioner.

E1

An error occurred in the interblock connection.

E2

The error of crossing over 0, the so-called «zero-crossing signal error».

E3

Malfunctions in the fan motor located in the indoor unit. This error also signals a failure in the operation of the indoor air temperature sensor.

E5

Failure of the evaporator temperature sensor.

Results

No one, even the most technologically advanced, air conditioner is immune from malfunctions. Manufacturers understand this, and to make life easier for craftsmen, as well as owners of split systems, engineers have come up with a system of codes. Each code indicates a particular fault. When a failure occurs, the corresponding code is displayed on the display of the air conditioner. This is very convenient, because you do not need to diagnose the entire split system to understand what is the cause of problems in the operation of the air conditioner.

The EС error is far from the most pleasant for both the user and the wizard. But if you contact the service center in a timely manner, you can significantly save time and money by eliminating the problem at the initial stage. In no case do not try to fix the leak of freon yourself, if you do not have enough practical experience. Entrust this work to a professional.

Any other questions? Ask them in the comments below. You can also tell us about your experience in deciphering errors in Midea air conditioners, and carrying out repair work. Give some recommendations for the wizards or users. In addition, we recommend that you read other articles on our website and share them on your social networks. Good luck!

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