Comparing A Non-inverter Compressor and Inverter Compressor

Air conditioning has become an essential part of our lives these days. Due to the increasing outside temperature, people are forced to buy air conditioners to beat the heat. Now, when it comes to enquiring about 1 Ton AC price in BD, the two most commonly used terms are inverter ACs and Non-inverter ACs. Buyers often remain confused between these two terms and they must have proper knowledge of them to make the right decision. So, let’s find out the difference between non-inverter and compressor motors. 

What does an inverter compressor mean?

An inverter compressor works quite differently from a non-inverter compressor motor. This type of compressor can be a rotary compressor or scroll compressor. This motor is able to run at variable speeds resulting in increased energy efficiency as compared to a fixed-speed compressor motor. In addition, an inverter compressor tends to last longer than a non-inverter compressor as this motor doesn’t turn on and off repeatedly.

What is a non-inverter or typical compressor?

This type of compressor has been in use for several years. In this case, the motor runs at a fixed speed and turns itself on and off accordingly to reach the set thermostat level. This continuous ‘on and off’ mechanism not only results in high power consumption but also a shortened compressor life. The motor gets off when the desired thermostat level is reached. 

What is the working principle of an inverter compressor?

Variable frequency drive, often known as inverter drive, refers to a feature of an inverter compressor. The drive tends to receive signals from the main control panel to adjust the inverter AC compressor's frequency and speed. The variable-speed refrigerant compressor will rapidly lower the room temperature or the temperature within the refrigerated display cabinet by shooting up its speed until it starts working at its optimum cooling capacity. The smart inverter compressor will slow down and then operate at a comparatively low speed to maintain the temperature when the room temperature or the temperature inside the room reaches the setting thermostat point.

Major Benefits of Inverter Compressor

There are numerous benefits of using an inverter compressor over a non-inverter one:

Energy Saving

A typical fixed-speed compressor motor operates at a uniform speed and turns on and off repeatedly to meet the set thermostat level in a room. This process eats up more power due to improper power loads. When it turns on, it operates at its optimum efficiency at all times. This frequent on and off thing results in the wastage of electricity. 

In comparison to a fixed-speed compressor motor, an inverter or variable-speed compressor motor makes use of a brushless DC motor and an inverter drive. The inverter drive controls the compressor frequency or speed, speed up or slow down given the defined cooling burden. It meaningfully results in more energy savings. 

Low Noise & Vibration

A variable-speed motor enables the AC compressor to produce less noise. The variable speed compressor is able to work at a lower speed, contrary to a fixed speed compressor. In addition, inverter technology comes with a “soft start” feature, when the inverter-driven compressor begins working at a reduced speed, attains its optimum speed within a few minutes, and recurrently controls current to deliver the required power given the system’s conditions, resulting in lesser noise and vibration and noise.

Quick Cooling

The inverter compressor tends to feature a large frequency range and an expanded speed range, while the non-inverter compressor comes with a fixed displacement. The variable frequency compressor motor can run at full speed when it is turned on in order to quickly adjust the temperature difference between the product and the surrounding environment air. While the non-inverter compressor runs at maximum speed as well, its speed is lower than that of the inverter compressor.

Wide Voltage and Frequency

Since an inverter-based compressor comes with a broad frequency range—from 30 Hz to 90 Hz, it can be used in applications at 50 Hz and 60 Hz. A typical non-inverter compressor might not even start when the voltage is low, but a variable-speed compressor can start working. Protector switches and motor stress can be avoided by the DC inverter compressor, maintaining system performance even under those circumstances.

The Conclusion

If you are looking to buy a 1 Ton Non Inverter Split AC for your home, it is recommended to check an inverter-compressor air conditioner despite being a costlier one. This is because it can lead to long-term savings in terms of reduced power bills and increased unit life. With so many inverter and non-inverter AC models available to choose from, it won’t be much difficult to find the most appropriate AC for your needs. There are both non-inverter and inverter air conditioners available in the market and you can choose the one that matches your needs and budget the best.