Should I spend more money to buy an inverter air conditioner?

Gadget Technology

Mini Magazine

• Wednesday, May 3, 2023 10:02 (GMT+7)
• 10:02 5/3/2023

Many people are confused when the word inverter appears on the air conditioner. In fact, this technology helps the device operate more smoothly and efficiently.

Many places are entering a period of prolonged hot weather, causing the demand for air conditioners to increase. In the market, air conditioner models with new technology and affordable prices are appearing more and more.

When choosing an air conditioner, users can see the word “inverter” appear on the product. These models are often more expensive than air conditioners without the word inverter.

As one of the popular technologies in electronic and refrigeration equipment, inverter brings many benefits to help air conditioners operate more efficiently, durably and save energy.

Benefits of inverter air conditioner

Inverter is an electronic component that can convert direct current (DC) into alternating current (AC) or vice versa, and control the speed and torque of an electric motor.

The motor is an important part of many electronic devices such as air conditioners, washing machines or refrigerators. For air conditioners, the electric motor is used to maintain and adjust the rotation speed of the air compressor.

The compressor has the role of regulating the refrigerant flow, controlling the cooling of the air conditioner. On this type of device, the inverter will adjust the motor circuit frequency, thereby adjusting the refrigerant flow of the compressor.

Compare how an inverter air conditioner works with a jogger. Photo: SR Technicool .

To put it simply, the job of an air conditioner is to create and maintain a cool temperature in the room. With inverter technology, the air conditioner will create the desired temperature by operating the compressor motor at high speed. When the appropriate temperature is reached, the sensor will send data to adjust the motor's rotation to maintain the above number.

On conventional air conditioners, the compressor motor rotation speed is fixed, only on or off state. For example, if the air conditioner is set at 26 degrees Celsius, the compressor will turn off after helping the room reach this temperature. If the room gets hotter, the compressor will turn back on to adjust the temperature back to 26 degrees Celsius.

Frequent on-off cycles force the compressor to work at a higher capacity. That is why non-inverter air conditioners operate quite noisily and consume more energy.

Take the example of a runner. A non-inverter air conditioner is like a person who runs really fast, then stops suddenly to regain strength before continuing. This habit is not only impractical but also takes a lot of energy.

Meanwhile, inverter air conditioners run like humans and maintain appropriate fast and slow speeds, so they can run continuously without wasting energy.

Description of energy saving efficiency of inverter air conditioner. Photo: SR Technicool .

Due to the use of complex technology, including sensors and components that regulate the compressor motor, inverter air conditioners are more expensive than conventional air conditioners.

This means that repair and maintenance costs are also more expensive. However, they can be compensated after about 2 years (depending on usage) thanks to the energy-saving efficiency of inverter air conditioners.

Inverter air conditioner meets many criteria

The important criteria when choosing an air conditioner remain unchanged. First, users need to choose a model with a capacity suitable for the space and area of ​​the room. An air conditioner with a large capacity but a room that is too small will be wasteful. On the contrary, a capacity lower than the need will make the machine work more, leading to a reduced lifespan.

Next is the ability to save electricity, a factor to consider when using air conditioners in the summer. Users can check the ability to save electricity on the energy label licensed by the Ministry of Industry and Trade .

With inverter air conditioners, the ability to adjust the compressor motor according to actual needs helps the product consume less energy, saving and reducing electricity costs for the family.

The important criteria when choosing an air conditioner remain unchanged. Illustration: Ambi Climate .

Because the compressor motor operates efficiently, does not work much and the on-off cycle is reduced, the inverter air conditioner has a higher durability than conventional models. Therefore, the user's investment will be effective in the long run.

The most important factor is cooling efficiency. Depending on the manufacturer, air conditioners will have their own technology. However, inverter air conditioners all have very good cooling capacity.

With the ability to adjust the compressor motor based on room temperature, inverter air conditioners can cool quickly and operate more quietly than conventional air conditioners.

Popular inverter air conditioner options

Hot season is the time when the demand for air conditioner installation increases. In the market, the appearance of too many models makes users confused.

Below are some good priced inverter air conditioners from famous brands that users can refer to.

Panasonic CU/CS-PU9ZKH-8M 1 HP

From 11.4 million VND

Panasonic's newly launched inverter air conditioner model has a simple design with a dominant white color. The evaporator cover can be removed for easy cleaning.

The product is equipped with some features such as fast cooling mode (Powerful), In addition, night mode (Sleep) automatically increases the temperature at night, bringing a comfortable feeling to the user. However, this model is more expensive than some competitors with similar parameters.

Daikin FTKB25WMVMV 1 HP

From 10.6 million VND

Daikin products provide quiet operation. Thanks to Powerful mode, the compressor capacity is pushed to maximum to cool the room faster, in addition to anti-mold features.

This model is equipped with Coanda technology to increase air circulation, cold air is blown to the ceiling to go further. However, the air blowing to the ceiling can make users feel not cool enough when used on summer days.

Casper TC-09IS35 1 HP

From 7.2 million VND

Casper models have a simple design with fast cooling ability, and can operate even in harsh temperature conditions (46-47 degrees Celsius).

The product is equipped with a copper radiator with a special coating to resist corrosive agents such as salt water, rain... Reasonable price is also an advantage of the device, helping the total cost of purchase, installation and use to be suitable for most users.

The downside of this model is that it does not have an ion air filter mode and does not support remote control via Wi-Fi. These are high-end features that are often less interested by users compared to the price and durability of the air conditioner, but if they are available, they will increase convenience.

Pioneering Scientists

"Pioneers of Science" is an interesting book about the history of famous inventions. To make great contributions to humanity, famous scientists worked with passion and a spirit of continuous learning.

Phuc Thinh

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