Deciding Between Inverter vs Non-inverter Aircon

Deciding Between Inverter vs Non-inverter Aircon


When you are shopping for a new residential split system air conditioner, you might see that there are two kinds: inverters and non-inverters.


What are the differences between them? Which one should you get, and what is going on behind the scenes?


In this post, we will look at the differences between inverter vs non-inverter aircon.


What is an inverter aircon?


An inverter aircon refers to the inverter system used in the compressor of your aircon. An inverter system was designed to address temperature fluctuations.


There used to be a serious problem with electricity waste in an aircon system. Manufacturers used the inverter system technology to answer the problem.


With adjustable speed, the inverter system helps manage your air conditioning compressor. It begins by running at a low speed. The power consumption was consequently much lower at startup before slowly increasing until it reached maximum capacity. In addition, the technology can alter the temperature by changing the motor speed without turning it on and off.


In other words, the compressor does not shut down once it has reached its set temperature. Rather, it operates at a lower speed to maintain the desired temperature.


Since the temperature can be maintained, cooling is now practical. There are no energy losses, and you can enjoy more even cooling.


What is a non-inverter aircon?


Prior to the inverter aircon, the common aircon was usually classified as a non-inverter. Its compressor is not equipped with inverter technology. Non-inverter aircon has constant motor speed and adjusts its temperatures by turning the motor on and off, which consumes more energy and is less energy-efficient.


Twenty years ago, this was the most common type of technology available to the public, so non-inverters are still common in many houses.


The difference between an inverter vs non-inverter aircon

homeowner enjoying cool air after avoiding aircon maintenance mistakes


The key difference between the two air-conditioner types lies in the compressor’s ability to control the speed of its motor to adjust to the room’s temperature. The inverter air conditioner lowers the compressor’s speed once the room is cool to conserve energy.


In comparison, the non-inverter compressor only knows how to run at full speed. Afterwards, it will shut off when the room temperature reaches the set temperature. The ON-OFF cycle consumes more energy and creates more noise.


Inverter vs non-inverter is like a marathon runner vs a short-distance sprinter. An inverter aircon is analogous to marathon runners—they maintain a steady pace to run for a longer distance and time.


The non-inverter aircon, on the other hand, is like short-distance sprinters. They use a lot of energy to run in short bursts.


Pros and cons of an inverter aircon


Identifying the benefits and drawbacks of these two can help you choose the right air conditioner for your space.


The benefits of inverter aircon


According to Daikin, an inverter aircon can use 58% less energy than a non-inverter system. That means it is a more energy-efficient system and helps you save money on the electricity bill. Also, an energy-efficient system means it is a better choice for the environment too.


Besides those benefits, the inverter system also makes less noise than a non-inverter one.


The disadvantages of inverter aircon


The inverter feature does come with a couple of disadvantages that you should consider before choosing it.


An inverter system costs more than a non-inverter unit. You are likely to incur a higher repair cost if you do not maintain your air conditioner as recommended because parts in the inverter system are more expensive.


Pros and cons of a non-inverter aircon


You can enjoy a number of great benefits with an inverter air conditioner.


Is that to say that non-inverter systems offer no advantage?


The upfront cost is lower: that is the most significant advantage. This is a more cost-effective option for homeowners who do not want to spend too much on an air conditioner.


There are two negatives to choosing this option: it generates more noise and is costlier to operate.


To help you decide between them

how does aircon work


Choosing the right air conditioner is essential, so you want to make sure that you go with a model that has good energy efficiency and keeps your family comfortable. That is why inverter air conditioners are the best and most popular option today for homeowners.


Regardless of your choice between an inverter vs non-inverter compressor for your new aircon, you need to decide on your aircon installation contractor after your purchase.


An aircon installation is no rocket science, but it is indeed a tough job.


But you can leave the difficult part to our experienced technicians. At Purer Fresher Air, we have installed countless inverter and non-inverter aircons for our customers. We stand behind our work with every aircon installation we complete, ensuring they are properly fitted and follow the local regulations.


If you need an aircon installation or other services related to your aircon, you can schedule an appointment with us or talk with us by tapping the floating WhatsApp button. You can also call us at +65 9830 8224.

Get Purer Fresher Air With Us Today!