On scorching days, alongside air conditioners, many people opt for air coolers. However, power consumption remains a concern, making people hesitant in choosing the right cooling device for their homes. This article highlights mistakes that lead to increased power consumption when using air coolers, helping you learn from experiences and develop better habits in using cooling fans.
Common Mistakes Leading to Increased Power Consumption When Using Air Coolers
1. Does the air cooler consume a lot of electricity?
Nowadays, the market offers a wide array of air cooler models with various power levels, allowing users to comfortably choose based on their usage needs. However, it's essential to carefully consider the operational power of the air cooler before purchasing, especially if you need to cool a large space, as higher power often means increased energy consumption.
In general, air coolers tend to consume more energy compared to regular fans. However, their enhanced cooling efficiency outweighs the higher energy consumption. When compared to air conditioners, air coolers are more energy-efficient, making them a preferred choice for many users over budget air conditioners.

Air coolers do not consume much energy if used correctly
2. Top 5 Mistakes When Using Air Coolers That Lead to Increased Power Consumption
While air coolers are considered an energy-saving cooling solution, using them incorrectly can lead to higher energy consumption. Here are common mistakes people often make when using air coolers that result in increased power usage:
2.1. Adding an Inappropriate Amount of Water to the Air Cooler
Before using the air cooler, it's crucial to fill the reservoir with an adequate amount of water. However, some people tend to fill it to the brim to avoid frequent refills. This misguided practice can cause water to overflow into internal components, leading to short circuits and damage.
Conversely, insufficient water may shorten the cooling effectiveness. In the case of air coolers without automatic shut-off features when water runs out, adding too little water can lead to rapid deterioration.
Experts recommend pouring water into the air cooler's reservoir at around 50-70%. This is the ideal level for efficient operation and extended lifespan. Note that you should only use clean water with minimal impurities in the device.

Add water to the air cooler in the right amount
2.2. Using the Air Cooler in a Closed Room
Some people mistakenly believe that closing the room when using the air cooler traps cool air inside, saving electricity. However, the truth is you should keep the room door open to allow the air cooler to fully exert its effects.
The operating principle of an air cooler involves drawing in surrounding air and then expelling chilled air to cool the entire room. Therefore, it's advisable to use the air cooler in well-ventilated areas for optimal cooling. Additionally, using a humidifying air cooler in an enclosed space can negatively impact health and damage internal items.
2.3. Positioning the Air Cooler Close to the Wall
When you place the air cooler close to the wall, the heat from the cooling component gets trapped, reducing the device's heat dissipation efficiency. This can lead to increased internal component damage, diminished cooling effectiveness, and higher energy consumption. Furthermore, placing the air cooler close to the wall can generate loud noise, disrupting people's activities.
2.4. Infrequent Cleaning of the Air Cooler
This is a common mistake many users of air coolers often make. After a period of use, neglecting the cleaning process will result in the machine accumulating dust, hindering the operation of internal components. For this reason, the air cooler has to work harder, consuming more energy but still failing to provide a cool space for users.
It's best to regularly remove the outer filter panel for cleaning, ideally every month. Cleaning can be done with a soft brush and water, a simple and quick process. Afterward, let the filter dry and reattach it to its original position. With this simple action, you help the air cooler maintain operational efficiency and save energy.

Regularly clean the air cooler to reduce energy wastage
2.5. Forgetting to unplug the power cord when not in use
Leaving the power cord plugged in at all times is a habit that increases energy consumption. If you share this habit, consider changing it by unplugging the air cooler when not in use. This not only helps you save energy but also ensures safety for your family and extends the device's lifespan.
Here are common mistakes leading to increased power consumption when using air coolers. Through this article, it's hoped that you can recognize and avoid these errors, allowing you to use air coolers efficiently and save electricity.
Explore some popular air cooler models available at Mytour Supermarket:
