Inverter AC Vs Non-Inverter AC: Which One is Right For you?

Inverter AC Vs Non-Inverter AC can get you into a dilemma, much remains unknown about the two. For most people, an Air conditioner is a luxury, and they believe that investing in the same can be a ‘budget-breaking decision. However, a smart buyer understands a good investment and long-term savings. But as there are ‘different strokes for different folks, we might as well weigh the basic difference between the two for you to make the right choice. Let us take a look at each of the aspects of differences and how an inverter Air conditioner differs from the non-inverter type. 

One of the biggest misunderstandings about the inverter AC is the fact that it is heavy on the pockets. But, the truth is the fact that the inverter Air Conditioner is more energy-efficient than its counterpart. This is mainly because the non-inverter AC operates at a single full speed and consumes maximum power. On the other hand, the inverter AC can help you with about 30%-50% fewer electricity bills. Also, the start-up time of the inverter AC is 30% less as compared to the non-inverter type. This way, you once again save big on the start-up power, mainly because in the conventional AC, the compressor keeps switching on and off and requires the start-up power every time likewise.

2. What's That Noise?

It gets noisy whenever the Compressor of the Air Conditioner switches on and off. This can get annoying for some. However, in the case of the inverter AC, the Start-up is just one time; hence the noise arising due to frequent switching on and off is greatly reduced.

3. The Cooling

It is a no-brainer that the inverter AC is quick cooling and is more efficient in maintaining the temperature as required throughout. However, one must understand that the inverter AC utilizes more power initially and later works to maintain the temperature as required. As a result, precise temperature control is achieved, thus, saving on bills big time.

4. Voltage Fluctuations

An inverter Air Conditioner does not require a stabilizer to manage the voltage fluctuations. This is mainly because it comprises of the in-built system that allows the user the benefit from the same. This way, the inverter AC can manage voltage fluctuations more effectively and efficiently over time. On the other hand, the non-inverter AC encounters start-up issues utilize more electricity at times of low voltage and suffer damages in due course of time.

5. For The Planet

It is a well-known fact that the refrigerant or the coolant used in the Air Conditioners contribute to global warming. However, the inverter Air Conditioners utilize Hydrofluorocarbons, which do not possess Ozone-depleting properties at all. This way, the inverter Air conditioners are more eco-friendly in comparison.

6. The Filters

Usually, the Air Conditioners comprise filters that get clogged with time. This causes air filter properties to decline with time and eventually decrease in cooling capacity. The Inverter Air Conditioners, on the other hand, are more than one in a single unit. These include HEPA filters, Carbon filters, and Blue Filters. The best part is that each of these filters is specifically designed to ‘block’ the dust from entering the unit. This way, the filters remain cleaner relatively, thus, cutting down on maintenance considerably.

7. Durability

As the inverter Air Conditioners comprise the smooth running of the Compressors, the wear and tear is not an issue over time. As there is no fluctuation in operation, this AC unit runs smoothly, thus, ensuring long-term sustainability and a long life span.

8. The Price Tag

The Inverter Air Conditioners are expensive. But the story ends right there. Over time, this particular Air Conditioner type ensures efficiency and electricity savings in due course of time. With next to no maintenance expenses, the inverter AC is your one-time expenditure with a long run of savings.

Now that we have taken into account specific aspects of each factor let us understand how each of these AC types works.

What is Inverter AC?

Simply Speaking, the inverter is a device that can converts frequencies. This technology is used in appliances to control voltage fluctuations and electric current flow. This is done by controlling the capacity to cool or heat by the adjustment of the power supply frequency of the compressor. In the case of the inverter AC, the speed of the compressor is adjusted to control the refrigerant flow rate. This way, less energy is consumed along with precise temperature control as required.

Advantages of the Inverter Air Conditioner

    • Consumes less power
    • Saves big on electricity bills
    • More durable in comparison
    • Less maintenance required
    • Is eco-friendly

Disadvantages of the Inverter Air Conditioners

    • Is the expensive option.
    • The repairs cost a bomb if and when required, which can burn a hole in your pockets.

What is Non-Inverter AC?

The basic working of the normal Air conditioning unit utilizes the principle of conversion of the refrigerant coolant liquid into a gas by absorbing excessive heat in the process and resulting in the overall cooling effect. This is done by the collection of the warm air from the room and being passed onto the cool coils, thus absorbing the heat in the process and therefore, ‘cooling it down in the process. This cool air is then released back into the room.

Advantages of the Non-Inverter Air Conditioner

    • The initial cost is less.
    • The cost of the spare parts is also less.
    • Repairs and replacements are economical.

Disadvantages of the Non-Inverter Air Conditioners

    • This is a noisy machine.
    • The Compressor turns on and off as required, thus, causing wear and tear.
    • Consumes a lot of electricity.
    • Includes temperature variations.
    • The filters get dirty with time and require maintenance and routine cleaning.

Inverter AC Vs Non-Inverter AC: Difference between Inverter and Non-Inverter AC

So, what are the precise differences between the inverter and the non-inverter Air conditioners:



The speed of the Compressor is adjusted according to the current temperature of the room and varies accordingly.

The compressor switches on at the start and turns off once the desired temperature is achieved.

Is silent

Is noisy

The Compressor runs constantly

The compressor switches on and off constantly

Consumes less energy in the process

A lot of energy is consumed in the process

Temperature fluctuations do not occur

Temperature variations are encountered

Is expensive

Is economical in its initial price

Comprises of: HEPA filters, Blue Filters, Carbon filters.

Comprises of normal air filters

The cost of spare parts is more

The cost of spare parts and repairs is  less

Perfect for offices and large spaces where a run time of 15 or more hours is required.

Perfect for homes where an AC run time of 10-12 hours is required

Inverter AC Vs Non-Inverter AC: FAQs

Yes, in terms of fewer electric bills.

No, on the contrary, cooling is almost instant.

Yes, truly, really, and absolutely. 

Inverter AC Vs Non-Inverter AC: The Conclusion

It is a no-brainer that the inverter Air conditioners are great in long-term savings. These are also eco-friendly and are less in terms of maintenance. But, the reason why these are yet to catch up with the masses is mainly due to its initial costs. An inverter AC is an expensive device, and also the spare parts are pricey. This can get quite overwhelming for a budget-conscious user who requires a basic cooling system at the moment. So, when it comes to Inverter Ac Vs Non-Inverter AC, the choice is very personal. If you have a long-term budget, go for the inverter AC, as it eventually helps you save on the electric bills.

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