VRV Air Conditioning What Is VRV Air Conditioning? For Daikin AC Systems VRV or VRF (Variable Refrigerant Volume or Variable Refrigerant Flow) are a large multi-split system which allows for up to 100m of space between indoor and outdoor units by using variable refrigerant flow controls.  In combining indoor and outdoor units, VRVs are able to … Continue reading VRV Air Conditioning