Inverter compressors that allow lowering power consumption with partial cooling/heating loads.
Refrigerant only – where refrigerant is the only coolant material in the system (in contrary to the chilled water systems, where refrigerant is used for cooling/heating the water that is circulated throughout the whole system).
It’s a very sophisticated technological air conditioning system, based on several principles: Think of VRF as the “Rolls-Royce” of Air Conditioning Systems. Want to proactively and intelligently diagnose, service and control your VRF HVAC?Ĭheck out CoolAutomation’s solutions for HVAC service providers and professionals: So what is VRF HVAC? This is the term that will be used for the rest of this article. Eventually, VRF became the more common term for these types of systems. All other companies use VRF (Variable Refrigerant Flow 2) for their similar HVAC systems. Based on Inverter technology compressors, the first VRV HVAC systems were invented by Daikin during the early 1980’s.Īs a technology leader in the HVAC industry, Daikin registered the VRV term (which stands for Variable Refrigerant Volume 1) as an official trademark. Actually, VRV and VRF are two different terms for the same HVAC technology. Many people mistakenly believe that VRV and VRF are two different HVAC technologies.