DEKON VRF System Catering to the global low-carbon trend, Dekon launches a new product – DC Refrigerant Variable flow System central air-conditioning unit-DRV. It comes from multiple energy-saving technologies and is featured in the advanced energy-saving performance. Here is the introduction page for DEKON VRF System. VRF system also called VRF Air conditioner or VRF Units, in our factory we call it DRV, means DEKON Refrigerant Variable flow units. Dekon VRF System consist of VRF Outdoor unit, VRF Indoor unit, Y branches and control system. Here below we will make brief introduction in general about DEKON VRF System. Product Lineup-Outdoor Basic Modules-DRV-X Combination module Independent modules-DRV -S Non-Combination module. For more info, pls contact us by mail.