

To troubleshoot, simply check the controls to see if they are set to heating, fan, etc. Some symbols on the air conditioner to note:
- - Cooling mode (cool): snowflake symbol
- Fan mode (Fan): fan blade symbol
- Dry mode: Water droplet symbol

Cách xử lý: Bạn hãy hẹn giờ bật máy lạnh trước đó tầm 30 phút để phòng mát hơn trước khi bước vào. Ngoài ra, hãy kéo kín rèm vào ban ngày và ngay cả khi dùng máy lạnh để tránh làm hơi lạnh thoát ra ngoài.
4. Lưới lọc điều hòa bám bẩn khiến điều hòa bật 16 độ không mát
Using the air conditioner regularly without regular cleaning will cause the filter to accumulate a lot of dust and dirt. The buildup of dust on the filter is the reason for reduced airflow, resulting in the device needing to operate at higher power levels, producing loud noise, and reducing cooling efficiency.

Solution: You should clean the filter regularly, ideally once a month, to keep it clean. Additionally, schedule air conditioner maintenance and servicing every 3 to 6 months to ensure optimal performance.
5. The 16-degree air conditioner not cooling due to a faulty compressor
The compressor is a crucial component of the air conditioner. It is a sealed electric motor that performs the task of compressing and pushing gas in the pipes, creating a significant pressure difference. Through the pipes, the gas undergoes a phase change from gas to liquid due to the large pressure difference, facilitating heat transfer between the evaporator and condenser.

If the compressor is faulty, the air conditioner may still operate but cannot produce cool air. This is one of the direct causes of the 16-degree air conditioner not cooling.
Solution: Contact reputable repair centers or stores to promptly repair and inspect the air conditioner.
Maintaining the air conditioning at too low a temperature compared to the outside temperature can lead to various issues including decreased efficiency and decreased lifespan of the equipment.
Many people mistakenly believe that setting the air conditioning to a low temperature will cool the room faster and save energy. However, in reality, this habit can be harmful to the equipment and gradually reduce its lifespan.
Keeping the air conditioner running at a temperature lower than the outside temperature for too long can cause the equipment to run continuously. Running at full capacity can make the equipment operate inefficiently and even lead to malfunctions, thus resulting in the air conditioner blowing out air at 16 degrees without cooling.

In this case, you need to address the issue by calling a technician for repair and inspection of the equipment. If repair is not feasible, it is advisable to replace the equipment with a new one.
Running out of gas can cause the air conditioner to blow out air at 16 degrees without cooling. Gas, also known as refrigerant, is essential for the proper functioning of the air conditioner, as it facilitates the circulation of cold air between the outdoor and indoor units, thereby cooling the air.
When the air conditioner is set to 16 degrees without cooling, it may be due to running out of gas. Gas, or refrigerant, is a crucial component responsible for circulating cold air between the outdoor and indoor units, resulting in cooling.

However, when the air conditioner runs out of or lacks gas, the room may not cool even if set to 16 degrees. For newer air conditioner models, they may stop working or display an error message.
To remedy this, you need to contact repair services to check and refill the gas for the equipment.
Inappropriate air conditioner capacity is also a reason for the air conditioner not cooling when set to 16 degrees. If the air conditioner has a cooling capacity smaller than the room size, it will have to work excessively or may not be able to cool. Conversely, using an air conditioner with a larger capacity than the room size will significantly waste electricity.
To address this, when purchasing an air conditioner for your home, you should choose a device with the following appropriate cooling capacities:
- For rooms under 15m2, opt for an air conditioner with a 9000BTU capacity.
- - For rooms ranging from 15 to 20m2, select an air conditioner with a 12,000BTU capacity.
Thus, this article from Mytour has shared with you 8 reasons and solutions when the air conditioner is set to 16 degrees without cooling. We hope this information will help you use the air conditioner more efficiently. Thank you for reading!