Tips

Common Mistakes When Using Air Conditioning

Improper use of air conditioning can be harmful to your health and consume a lot of electricity. Let's take a look at some common mistakes to see if you are prone to them.

Administrator

13 December, 2023

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During the hot season, the demand for air conditioners increases. How to use an air conditioner to avoid heat shock, harm to health, and save electricity is a concern for many people. Below are some common mistakes when using air conditioners shared by an electronics store owner.

Directing the air conditioner’s airflow directly at the body

During the hot season, many people have the habit of setting the temperature low and directing the airflow straight at the body to cool down quickly. This is a big mistake because the outside temperature is about 40°C, and if you direct a 12-15°C airflow directly at your body, it can easily lead to heat shock and respiratory problems.

A quick way to cool down is to turn on the fan at the highest level and adjust the blade to face the ceiling so that the cold air can spread throughout the room faster.

According to the principle, hot air is lighter than cold air, so adjusting the airflow upward will help the cold air spread evenly across the room, creating a comfortable feeling for the entire room.

Not regularly cleaning the air conditioner

This is a very common mistake. Many people “forget” to regularly clean their air conditioners. As a result, the air conditioner accumulates a lot of dust and dirt, and the drain pipe gets clogged. It is recommended to clean the air conditioner every 3-4 months to ensure its efficient operation.

Opinion poll

Which of the mistakes mentioned in the article do you have when using an air conditioner?

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Directing the air conditioner’s airflow directly at the body

Not regularly cleaning the air conditioner

Placing the air conditioner near a heat source

All of the above

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Choosing an inappropriate air conditioner capacity

Many people believe that the larger the air conditioner capacity, the cooler it will be, and the smaller the air conditioner capacity, the more energy-efficient it will be. However, installing a large-capacity air conditioner in a small room can affect your health. On the other hand, installing a small-capacity air conditioner in a large room will require continuous operation and consume more electricity.

According to the recommendations of electronics stores, when buying an air conditioner, you should know the size of your room and ask the staff to recommend an air conditioner with the appropriate capacity. Specifically, for rooms under 15 m², you should choose a 1HP air conditioner, for rooms of 15 – 20 m², a 1.5HP air conditioner, for rooms of 20 – 30 m², a 2HP air conditioner, and for rooms from 30 – 40 m², a 2.5HP air conditioner.

In addition, you can also consider factors such as the ceiling, window direction, and the number of people using the room to choose an air conditioner with a capacity greater than 0.5 – 1HP.

Placing the air conditioner near a heat source

If the air conditioner is installed near a heat source or in a corner with obstacles in front of it, the amount of air released will decrease, resulting in uneven room temperatures. Moreover, installing the air conditioner near a heat source will make the air conditioner work continuously, leading to overload and reduced lifespan.

According to the advice of experts, you should place the air conditioner in a closed corner of the room, avoid sunlight, and keep it away from heat sources such as the kitchen and refrigerator.