Difference Between Inverter AC and Non-Inverter AC (AC Buying Guide)

Difference Between Inverter AC and Non-Inverter AC (AC Buying Guide)

Hello guys, I hope you are all doing well. If you are interested in the distinctions between split and window air conditioners, this article is for you. Today, you will receive comprehensive knowledge regarding Inverter AC vs. Non-Inverter AC and their benefits and drawbacks. So that you may easily find an air conditioner for your home.

Air conditioners are one of the most essential items in contemporary homes. AC is becoming one of the most essential home appliances in the 21st century. During the sweltering summer months, we cannot picture a single day without air conditioning due to rising global warming.

However, when choosing an air conditioner, you may face questions such as window or split and inverter or non-inverter. We have created this article. In this article, we will compare Inverter and Non-Inverter air conditioners.

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What is AC?

AC, or more often known as Air Conditioner, is a system used to reduce room temperature by removing heat and humidity from the space and releasing them outside. Then, with the assistance of the refrigerant, the Air Conditioner spreads cool, fresh air throughout the space.

Types of AC

On the Indian market, there are typically three types of air conditioners for residential use, including:

Split AC

As its name implies, this AC consists of two components. This sort of air conditioner utilizes two distinct units to cool the area. This form of air conditioning consists of two distinct units: an inside unit and an outside unit. The Indoor unit, which is positioned within the target room, functions by removing warm air from the room and dispersing it around the space. The indoor unit consists of a blower, an Air filter and evaporator, a capillary tube, filters, and drainage systems. The outside unit, on the other hand, contains the compressor, fan, motor, discharge, and condenser.

Window AC

The components of window air conditioners, including the fan motor, evaporator fan, evaporator coils, fan condenser, compressor, filter condenser coils, and air inlet/outlet grills, are contained within a single unit. In this design, the air conditioner is put in a window or cut into a wall of equal size to the air conditioner. As a result, half of the unit must be mounted outside and the other half must be mounted inside.

Portable AC

The portable air conditioner is a type of air conditioner that is easily transportable. As long as there are windows and electrical outlets, the device is usable anywhere. Unlike Window AC and split AC, this type of AC does not require wall or window installation.

They are easily transportable due to the wheels attached to the bottom. Portable air conditioners function similarly to any other air conditioner on the market. Essentially, it draws air from the room, takes heat from it, cools it, and then returns it to the room.

What is an inverter AC?

It is unrelated to the name. This does not imply that the air conditioner will function even if the power goes off. The compressor is the primary difference between Inverter AC and Non-Inverter AC. A thermostat sensor included in the inverter AC modulates the compressor motor speed based on the room’s temperature. Toshiba first developed this technique in 1981.

Difference Between Inverter AC and Non-Inverter AC

As previously indicated, the compressor speed is the primary distinction between an Inverter AC and a Non-Inverter AC. A non-inverter air conditioner’s compressor either operates at full speed or at zero, but an inverter air conditioner’s compressor operates at variable speed

Essentially, when the desired temperature is reached, the compressor in a non-inverter air conditioner will stop and restart when the temperature increases again. For Inverter AC, the Compressor’s speed decreases when it reaches the required temperature and raises when the temperature sensor detects that the temperature has risen.

The benefits of an AC inverter

Currently, inverter air conditioners are the favored alternative for homeowners due to their unique features and advantages over conventional air conditioners. Here are some of the benefits of using an AC inverter:

Power Efficiency

Non-inverter air conditioning uses more energy than inverter air conditioning due to its frequent on-and-off process. Since often restarting the compressor consumes more energy.

Less Noisy

Inverter air conditioners are quieter and less noisy than conventional air conditioners since the compressor operates at a regulated speed without cycling ON and OFF.

Longer Lifespan

Because the compressors in an inverter air conditioner operate at varied speeds, you may expect the device to survive longer.

Suitable for any room size

Inverter air conditioners are suitable for all room sizes. With an inverter air conditioner, you can chill any size room while consuming less energy, regardless of its size.


In comparison to non-inverter air conditioners, the Inverter AC is equipped with numerous beneficial and modern functions.


Since the inverter air conditioner’s compressor operates at a variable speed, it provides uniform and comfortable cooling across the room. The non-inverter AC, on the other hand, produces inconsistent cooling since its compressor turns off when the room temperature rises.

Environment Friendly

The inverter air conditioner uses R32 refrigerant, which has a higher cooling capacity and is therefore more energy-efficient. As a result, it emits far fewer damaging pollutants due to its low Global Warming Potential. However, non-inverter air conditioners use R22 refrigerant, which is harmful to the ozone layer.

Disadvantages of inverter AC

The biggest disadvantage of an inverter air conditioner is that it is pricier than conventional air conditioners. This includes its upkeep as well. Due to its complex structure, it must be repaired by a qualified technician.

FAQ: Inverter AC vs Non-Inverter AC Difference

How can I check whether my air conditioner is an inverter?

When you decrease the thermostat, the inverter unit will emit a shifting sound. Typically, AC manufacturers clearly identify the AC type. In addition, the AC type and compressor type are printed on the BEE label. If the compressor speed is variable, it is an inverter AC, whereas a single-speed compressor is a non-inverter model.

Does an inverter require a stabilizer?

A voltage stabilizer maintains voltage throughout fluctuations, thereby safeguarding your products. Currently, the vast majority of air conditioning manufacturers provide air conditioners with “integrated stabilizers” or “stabilizer-free operation.” Voltage stabilizers are necessary only if the voltage fluctuation exceeds the maximum working voltage of the air conditioner.

What is a dual-inverter AC system?

Unlike a single rotary inverter air conditioner, a dual inverter air conditioner includes a dual rotary compressor. This dual-inverter divides the load between them, resulting in faster cooling, more energy efficiency, and reduced noise.

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