Everything You Should Know About VRF Systems

Air-conditioning systems are essential in any workplace or commercial property. After all, it provides better health for your employees and ensures a great working environment. As a result, it keeps your employees happy and productive, ultimately having more satisfied workers. 

So, one of the popular air-conditioning systems in the Australian market is the VRF system. The VRF air-conditioning systems are used in several shops, restaurants, etc. But what exactly are these systems? And how do they work? What are the benefits of VRF air-conditioning systems? You can attain all the answers to these questions from this article. 

What Are the VRF Air-Conditioning Systems?

VRF air-conditioning systems, also called variable refrigerant flow air-conditioning systems, are created from multiple internal and external units. This system is different from other systems because every internal unit can be controlled independently, which is known as zonal control. For instance, you can set internal units at varying temperatures. Also, one unit can run, and you can switch off others. Variable refrigerant flow systems can change the amount of refrigerant flows to every internal unit. These systems are also referred to as “multi-split systems.” That’s because the multi-split systems consist of several internal units connected to an external one. 

How Do the VRF Air-Conditioning Systems Work?

VRF air-conditioning systems are incredibly complex, while the design of the systems differs based on the application. They can function as a recovery or a heat pump system and provide cooling and heating to a designated or several rooms. You can also ensure that the VRF system offers flexibility and versatility when it comes to functionality. Besides, you can easily customise them to suit the needs of the business. 

What Are the Types of VRF Air-Conditioning Systems?

There are three prime types of VRF air-conditioning systems: heat recovery systems, cooling only systems, and heat pump systems.

  1. Heating recovery systems: These systems are not so common. They can cool and heat by allowing one unit to be switched on for cooling and the other for heating. 
  1. Cooling only systems: Although they aren’t famous, they can allow you to keep cool during the summers. But it doesn’t provide heating to the designated areas. 
  1. Heat pump systems: The heat pump systems are the most popular ones, which can cool and heat the air in your surrounding area. 

What Are the Advantages of VRF Air-Conditioning Systems?

Although you will find many air-conditioning systems, homeowners and business owners choose the most effortless solution, such as the VRF systems. And apart from providing consistent comfort, there are several advantages of the system. Read on and learn about them!

They Are Quiet

Noisy systems at the workplace can be distracting and make you lose focus on your job. As a result, it can decrease the productivity of the employees. Hence, installing the VRF air-conditioning systems is crucial since their operations are quiet. This way, you can ensure that your employees will be able to concentrate on their tasks immensely.


One of the significant advantages of the VRF air-conditioning systems is that they are energy-efficient. Well, the VRF air-conditioning systems run at different speeds compared to the other systems that run on and off at a single speed. In order to cool the room effectively, accurate amounts of refrigerants are vital for this system. They use a less amount of energy at a low capacity less frequently. So with the help of this system, heating can be provided to locations of the commercial premises that need it.

Can Be Installed in Small Spaces

You don’t need to create a large area for the VRF air-conditioning systems. In fact, it is easier to install and requires less space. After all, they use small air handlers and don’t require hefty fluid pumps, ducts and distribution fans. So, if you don’t want to introduce mechanical rooms and ductwork, these systems will help you save space.

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