An air conditioner emitting a bad smell at 26°C but not at 25°C is a common issue, and it's linked to how the machine functions at different temperatures. Learn the causes and how to resolve it effectively.

As summer heat kicks in, air conditioners become essential in many households. However, some users experience an unpleasant smell when setting their air conditioner at 26°C, while no such issue arises at 25°C. What’s the cause, and how can it be fixed?

Why Does the Smell Occur at 26°C?

Experts in the air conditioning field suggest that this issue might be related to the machine's design and how the cooling coils operate at different temperatures. When the temperature is set at 26°C, the air conditioner's cooling system may not work as efficiently, causing dust, bacteria, or mold to accumulate inside the unit, which then leads to the smell. If the air conditioner hasn’t been cleaned in a while, parts such as the filters, cooling coils, or drainage pipes can collect moisture and support bacterial growth, producing an unpleasant odor.

How to Fix the Smell from Your Air Conditioner

To tackle the odor problem, here are a few effective steps you can take:

1. Regular Cleaning: Make sure to clean the air filters, cooling coils, and drainage pipes regularly to eliminate dust and bacteria. This will prevent the buildup of mold or germs inside the unit.

2. Use the Dry Mode: When not actively using the air conditioner, consider switching to the dry mode to remove excess moisture inside the unit. This helps reduce the chance of mold and bacteria growth.

3. Replace Air Filters: If the filters are dirty or worn out, replace them with new ones. Clean filters ensure better air quality and better machine performance.

4. Improve Ventilation: Open windows or doors to allow fresh air to circulate and prevent a stagnant, musty atmosphere, especially when using the air conditioner for long periods.

Additional Tips for Using Air Conditioners Efficiently

• Avoid Setting Temperatures Too Low: Setting the air conditioner to a very low temperature can cause condensation to form inside the unit, creating ideal conditions for mold and bacteria growth.

• Regular Maintenance: It’s essential to call a professional technician to perform annual maintenance on your air conditioner, ensuring it runs efficiently and prolongs its lifespan.

Conclusion

The foul odor from your air conditioner at 26°C is not due to a "cursed temperature" but rather the result of how the unit operates and the accumulation of dust and bacteria inside. By regularly cleaning and maintaining your air conditioner and using it correctly, you can eliminate bad smells and ensure a more comfortable and healthy environment.