VRF Air Conditioning: A Guide

Have you heard of VRF Air Conditioning? If you’re in the market for a new air conditioner, for your home, or business, VRF might be something you’ve seen mentioned, and wonder if it’s the best option for you.

We’re going to explain what VRF is. How it works in Australia and whether it’s the right option for your home or business.

So, let’s get into it, what is VRF air conditioning?

An office using air conditioning with VRF — An office using VRF air conditioning

What is VRF Air Conditioning?

VRF – Variable Refrigerant Flow. It’s a type of HVAC (Heating, Ventilation, and Air Conditioning) system that offers precise control over the flow of refrigerant to different indoor units in a building. In essence, it is a ductless, expansive HVAC system with high-capacity performance that can heat, or cool, a building.

With VRF you can cool or heat specific areas to different temperatures simultaneously. And, they’re energy-efficient, quiet, suitable for various businesses and buildings, and adaptable for retrofitting in existing structures.

We’re going to explain what VRF is. How it works in Australia and whether it’s the right option for your home or business.

So, let’s get into it, what is VRF air conditioning?

Image from Daikin on how VRF air con works

Overall, VRF air conditioning systems are known for their efficiency, comfort, and flexibility, making them a popular choice in many commercial and residential buildings where precise climate control and energy savings are important.

What is the difference between AC and VRF air conditioning?

Traditional AC systems rely on a split system with an indoor evaporator unit and an outdoor condensing unit, mainly designed for cooling.

In contrast, VRF systems use advanced technology to modulate the flow of refrigerant for both cooling and heating, and they often serve multiple indoor units independently.

This enables precise temperature control and zones within a building. VRF systems are known for their energy efficiency due to their ability to match the exact demand for heating or cooling, while traditional AC systems often operate at a fixed capacity.

VRF systems also offer greater flexibility, adaptability to different building types, and the option for heat recovery.

Commercial air conditioners on the side of a building in Australia

Is VRF better than a split AC?

Tricky one, as it depends on your needs, the size and usage of your space, and your budget.

Here are some factors to consider when comparing them:

Zoning and Control: VRF systems excel in individual temperature control and zoning for different areas within a building. Split AC systems offer less zoning flexibility.
Energy Efficiency: VRF systems are generally more energy-efficient than split AC systems.
Flexibility: VRF systems are more adaptable and flexible with installation, making them suitable for a wide range of building types and sizes. Split AC systems may be limited in terms of configuration and installation options.
Heating: VRF systems can provide cooling and heating. Some VRF systems even have heat recovery capabilities. Split AC systems are primarily designed for cooling and may require a separate heating system.
Cost: VRF systems are typically more expensive to install than split AC. However, the increased energy efficiency and control they offer can lead to long-term cost savings on energy bills and maintenance.
Noise: VRF systems are quieter than split AC systems.

So, is VRF better than split AC – it depends on your priorities. You’ll need to assess your specific requirements and consult with HVAC professionals to determine which option is the best fit for your situation.

Don’t forget – we can help!

Some examples of VRF air conditioning

VRF air conditioning systems are manufactured by many international HVAC manufacturers such as Daikin, Mitsubishi, Fujitsu General, LG Electronics, Samsung, Panasonic, Toshiba and Carrier.

If your home, or office, needs a new air conditioning system, and you’re wondering if VRF might be right for you, our air-conditioning experts can help you select a system that will suit your needs.

What is VRF Air Conditioning?	It’s a type of HVAC (Heating, Ventilation, and Air Conditioning) system that offers precise control over the flow of refrigerant to different indoor units in a building. In essence, it is a ductless, expansive HVAC system with high-capacity performance that can heat, or cool, a building.
What is the difference between AC and VRF air conditioning?	There are a lot of differences. VRF is a newer technology and offers precision zoning, improved energy efficiency, less noise production and flexible installation. However, it’s typically more expensive for initial outlay.
Is VR better than a split AC?	It depends on your needs. It’s a more advanced technology and more flexible, but it can be more expensive in initial outlay.

Find out more here, or give us a call 1300 306 847

Need More Help?

If you are still unsure of whether you need a domestic or commercial cooling unit, please get in touch with our team of expert technicians. We will run through your specific business requirements and help you decide which type of fridge or freezer is right for your needs.

When To Service Your Office Air-Conditioning

Office life is busy. We get it. And, your office air-conditioning – that quiet workhorse on the wall, on your roof, or at the back of the building, is often forgotten. That is, until it’s a stinking hot day and it fails, and your staff become miserable, complaining in the heat. It happens.

The way to prevent such a miserable disaster and potential money drain is to look after your air-conditioning system with regular servicing.

Servicing your office air conditioning is not just about ensuring comfort; it’s about safeguarding the health and productivity of your workforce and optimising your operational costs.

Why you need to service your office air conditioning

It’s tempting to neglect that workhorse (your air conditioning). It’s ticking along nicely. So what if it fails – we’ll fix it if and when it does.

Servicing your air conditioning will cost you less in the long run. Maintaining an efficient system is a better option – fiscally, than fixing or replacing a neglected one.

It’s also beneficial for:

Air Quality: Regular maintenance of air conditioning units ensures that the air in your office is free from dust, allergens, and other pollutants.
Energy Efficiency: Dirty or faulty parts can cause a system to work harder, increasing energy consumption and higher utility bills.
Extended Lifespan of the Unit: Regular maintenance prevents minor issues from developing into major problems that can be costly to repair.
Consistent Comfort
Preventing Breakdowns and Disruptions: Regular servicing is a proactive approach that can prevent sudden breakdowns and contribute to disruption in your office

What if you’re unsure whether your office air-conditioning is on the fritz or in need of a service? Well, here’s what to look out for…

How to tell when your office air conditioning needs servicing

Here are some signs that can identify your air conditioning needs a service:

A decrease in airflow or efficiency
Unusual noises like buzzing, rattling or grinding
Unpleasant odours
Increased energy costs

If you notice any of the above in your office, there’s a good chance your air conditioner needs a service.

How to choose a contractor to service your office air conditioning

There are cowboys out there, and it’s essential you select a reputable air conditioning & refrigeration specialist to help prevent any damage, faults and downtime in your office.

Check the contractor:

✔ is licensed and certified for work on HVAC systems. For Australia, this includes certification from ARC, Energy Safe Victoria and the VBA.

✔ they have experience behind them

✔ they have third-party reviews

✔ they provide a detailed estimate/quote

✔ they provide substantial warranties

As air-conditioning experts, we are proud to have a 5-star rating on Google, provide a 36-month warranty on all installations, deliver a fast turnaround and supply all of the necessary certifications to meet Victoria’s statewide requirements.

If your office is in need of a new air conditioning system, or it looks like the old one could do with a service, get in the experts.

Find out more here, or give us a call 1300 306 847