The frequency of air conditioner cleaning depends on several factors: environmental conditions, usage frequency, and the type of device.
• Professional cleaning.
It is recommended to have professional cleaning at least once a year. However, in some cases, more frequent servicing may be needed.
• If the room has a lot of dust or smoke.
In environments with high levels of dust, smoke, or other contaminants, cleaning should be done every 6 months or more frequently.
• If the air conditioner runs continuously.
With 24/7 or very intensive use, the device accumulates dirt faster, so more frequent cleaning is necessary.


How to maintain your air conditioner between professional cleanings?
In addition to annual servicing, it is important to regularly clean or replace the filters. This should be done every 1–3 months, depending on the type of filter and operating conditions. Clean filters help maintain the efficiency of the air conditioner and prevent the buildup of contaminants in the system.


Regular maintenance not only extends the life of the air conditioner but also helps maintain a healthy indoor climate.

In normal operation, refrigerant should not decrease, as the air conditioning system is sealed. However, over time, small leaks may occur due to wear, corrosion, or damage. A low refrigerant level can also be caused by improper installation or poor connections. If the refrigerant level becomes insufficient, it can lead to the following issues:
• Poor cooling and heating.
The air conditioner won't be able to effectively cool or heat the space.
• Increased energy consumption.
A low refrigerant level forces the system to work harder, raising electricity bills.
• Risk of compressor failure.
Low refrigerant levels can cause overheating and damage the compressor, one of the most expensive components of the air conditioner.


When should you seek refrigerant recharge?
If you notice that the air conditioner is cooling or heating less effectively, if frost appears on the pipes, or if the unit starts making more noise, these could be signs of a refrigerant leak. In such cases, diagnostics and recharging are necessary.

There are three signs to look out for:

1. Unpleasant odor. If an unpleasant smell is coming from the air conditioner, this is the first sign that cleaning is needed.
2. Poor performance. Has the air conditioner stopped cooling the room effectively? This could also indicate that it needs cleaning.
3. Visual inspection. To check if your air conditioner is dirty and potentially harmful to health, perform a simple test. Place a chair under the air conditioner, stand on it, and open the top and bottom covers.

• Look at the filters: if they are covered in dust, they can be removed and washed with water.
• Then look at the blades under the bottom cover: if you see any buildup, there may be mold in the air conditioner, and it urgently needs cleaning. This not only reduces the device's efficiency but also poses a health risk.

Don't delay cleaning your air conditioner – a clean unit is essential for your health and comfort at home.

Air conditioners can spread bacteria and other microorganisms, especially if they are not regularly cleaned and maintained. Dirty filters or humidifiers create a breeding ground for bacteria, which can lead to respiratory illnesses, allergies, and other health issues.
One common cause of air conditioner-related sickness is mold and fungus buildup. The warm and humid environment inside AC units promotes their growth.

When mold and fungi develop inside the system, they release spores into the air, which can be inhaled. This can trigger allergic reactions, respiratory irritation, and even serious conditions like asthma or infections.
Additionally, dust and dirt accumulating in the system provide an ideal environment for bacteria, increasing health risks.

How to prevent these issues?
Regular cleaning and maintenance ensure clean and safe air circulation. It is recommended to:

• Schedule professional cleaning and inspections.
• Regularly replace or clean filters.
• Monitor indoor humidity levels to prevent excessive moisture.

These measures help reduce the risk of health problems associated with air conditioning.

Mold in an air conditioner is a serious issue that shouldn't be ignored. It can pose health risks and lead to several unpleasant consequences:

Allergies and Irritations
Mold releases spores that easily spread through the air. These can cause allergic reactions such as itchy eyes, sneezing, runny nose, and even asthma attacks.

Respiratory Problems
Prolonged inhalation of mold spores irritates the respiratory system and may lead to chronic lung diseases. This is especially dangerous for children, the elderly, and individuals with pre-existing respiratory conditions.

Infections
In some cases, mold exposure can lead to infections, particularly in people with weakened immune systems, making it especially hazardous for them.

Cancer Risk
While mold itself does not cause cancer, certain types, such as Aspergillus, produce aflatoxins—harmful substances that may increase the risk of liver cancer with prolonged exposure. However, in everyday environments, the primary dangers of mold are respiratory issues and allergic reactions.


To minimize these risks, it’s crucial to maintain and clean your air conditioner regularly, preventing mold and dust buildup.

An air conditioner is not just a way to create a comfortable indoor temperature—it can also affect your health. Improper use may lead to respiratory diseases, allergies, and even colds. To avoid these issues, follow a few simple recommendations:

1. Set the Right Temperature
A common mistake is setting the temperature too low. Sudden temperature changes can cause colds and discomfort. The optimal indoor temperature is 23–25°C to prevent overcooling.

2. Maintain Proper Humidity
Air conditioners often dry out the air, which can irritate the respiratory system and skin. Use a humidifier to keep humidity levels between 40–60%, especially if the AC runs for long periods.

3. Clean the Filters Regularly
Dirty filters collect dust, bacteria, and allergens, lowering air quality. Cleaning or replacing filters every 1–3 months helps keep the air clean and prevents the spread of harmful particles.

4. Ensure Proper Ventilation
Regular ventilation is crucial for maintaining oxygen levels. Even when using an air conditioner, open windows occasionally or use a ventilation system to allow fresh air circulation.


By using your air conditioner correctly and maintaining it regularly, you can avoid health problems while ensuring comfort and safety for yourself and your family.