Variable Refrigerant Flow or VRF HVAC systems have been the common choice in Europe, China, Japan and other parts of the world. Complete Comfort Solutions understood that in the last 10 years, the VRF HVAC technology has become extremely popular in the US. VRF HVAC systems are air-cooled and refrigerant-based using outdoor condenser units and indoor fan coiled units.
- Small air handlers individually controlled and piped back to one system
- Ability to control the amount of refrigerant flowing into the handlers