VRF Or VRV System? Which One To Have An AC Repair Company Install At Your Home | Paradise Valley, AZ

Are you planning to purchase a new HVAC system? During your search, you might have heard of terms like VRF and VRV. You might have probably wondered what they meant or even what they are. The two acronyms refer to your HVAC system’s refrigerant piping and how the heating and cooling systems control or regulate the refrigerant to maintain even temperatures in multiple zones. If you have heard of them and would love to learn more, continue reading. This article looks at the differences between VRV and VRF systems. If you still have any queries by the end of this article, contact an AC repair company.

What Are VRV and VRF Systems?

VRF and VRV aren’t two different HVAC models or technologies. They are different terms that all refer to the same technology. In traditional heating and air conditioning systems, the refrigerant flows through the HVAC system, evaporates, and then draws the heat out from the air conditioning unit to deliver cool air. VRV is an acronym for variable refrigerant volume, while VRF stands for variable refrigerant flow. In VRF and VRV systems, many indoor units are installed in your office or home. The refrigerant flow is moderated according to the particular needs of every area of the indoor units. You should speak to an AC repair company before purchasing a new HVAC system.

What Is a VRV HVAC System?

A VRV system uses multiple indoor units across different air conditioning zones. It regulates the supply of refrigerant passing through the units per the area’s requirements to be cooled. Although there are many differences between VRV and VRF HVAC systems, the main one is the copyrighting of the term VRV. However, while the VRF systems regulate the refrigerant flow, the VRV systems work with variable refrigerant volumes. To have a suitable unit, contact your reliable AC repair company. VRV systems are copyrighted to Daikin, the only HVAC manufacturer that can legally use variable refrigerant volume.

What Is a VRF HVAC System?

Like the VRV systems, the VRF HVAC systems work with a collective of indoor HVAC systems all over your office or home. The term VRF is a term that is used by other manufacturers of heating and air conditioning systems other than Daikin. The only coolant that can concurrently heat or cool many zones is refrigerant, which runs through one or more compressors in the system’s external unit. Using heat recovery systems with VRV/VRF technology is also possible. Hence, if you need an extensive space heated or cooled, contact an AC repair company in Paradise Valley, AZ to have them install a VRF/VRV system at your office or home.

Benefits of Installing VRF/VRV Systems

Although variable refrigerant volume air conditioners use a similar technology as variable refrigerant systems, they take the cooling systems a notch higher with several benefits. These advantages make them best suited for cooling multi-room, large spaces. They have many advantages, including:

  1. Both variable refrigerant flow and volume HVAC systems can easily provide the ideal temperatures for a cool and comfortable environment in your office or home.
  2. The VRF and VRV systems are ideal for cities and other locations with constant temperature changes. This is because the technology will automatically allow the indoor unit to adjust the room temperature. If you want to cool a large space, have an AC repair company send a technician to install a VRV and VRF system.
  3. The other benefit of installing the variable refrigerant flow and variable refrigerant volume HVAC system is their energy efficiency. These systems have high energy efficiency, meaning they conserve energy throughout their use. This is contributed greatly by the automatic features and the control options available within these systems, which keep the power consumption under check.
  4. They are money-saving. You will pay less in energy utility bills by saving on power and electrical energy use. Hence, if you are overwhelmed by your present system’s energy use and power bills, it might be the right time to call an AC repair technician and have them send a technician to replace it with a VRV or VRF system.

What Are the Differences Between VRF and VRV Systems?

Cooling Efficiency

The variable refrigerant volume air conditioning systems are highly efficient and have a high cooling capacity of about 5/5. Hence, they will properly cool your indoor space within no time. On the other hand, the cooling power relies on the British Thermal Units of the model or brand of the VRF system.


Generally, variable refrigerant volume systems are a bit costlier than most of the brands in the market. On the other hand, the range or cost of a variable refrigerant flow system depends on the brand or model. Hence, contact your AC repair company in Paradise Valley, AZ for help choosing the best brand or model.

Energy Use

The variable refrigerant volume air conditioning systems have a high energy-saving rating of about 4.5/5. However, the energy efficiency of a VRF HVAC model greatly depends on the company or brand. Hence, talk to your AC repair company before purchasing one.

Space Needs

Although there are both small and large VRV HVAC systems, the size required depends on the individual unit. On the other hand, space requirements for a VRF HVAC system depend on the air conditioner’s brand, model, and type. This is among the reasons you should contact an AC repair company. They will help you choose one that fits your space needs.

The Verdict

The brand is the primary difference between the VRF and VRV HVAC models. VRV models are expensive but highly efficient, meaning they are energy-saving. On the other hand, there are various VRF models that you can choose from. Are you still stuck choosing between the VRF and VRV systems? Contact us at One Hour Air Conditioning & Heating of Phoenix, your reliable AC repair company in Paradise Valley, AZ.

Photo By Krysten Brown at Shutterstock
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