VRF is the abbreviation for Variable Refrigerant Flow. VRF has become a popular method of heating and cooling spaces in the United States. VRF uses a refrigerant in either a superheated vapor state or sub-cooled liquid to either heat or cools your home spaces. Although this technology was invented in 1982 in Japan, it was not introduced in the United States until the 2000s. However, the new technology spread relatively quickly, and it has become the most preferred heating and cooling technology in almost every application. Many people tend to confuse between VRF and VRV. However, there is no significant
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