VRF also known as variable refrigerant flow systems are used in modern refrigeration systems. These systems are highly advanced systems whose only sole purpose is to save energy ratings. Now the way they do that is by varying the amount of refrigerant flowing through the system. VRFs can be installed in single-zone and multi-zone systems. A vrf can be cooling only or heating and cooling both in which case it becomes a heat pump. VRF is a way far more efficient system out there and are the perfect solutions for any application. The compressor will match its capacity according to the load demand. The latest ones use flash injection compressor technology which is highly advanced. They are designed to operate from 49’Celcius to -25’Celcius. It can be programmed in a way it can operate in heating-heating, heating-cooling, and cooling-cooling modes at the same time. Because they are so small they can be installed for space saving rather than rooftop units or other big AC units. The piping can be easily extended from 165 feet up to 361 feet for a medium size apartment building to 722 feet for a high-rise building. They are pretty robust systems and require a great amount of knowledge to handle them. We at DHVAC HEATING, REFRIGERATION, APPLIANCES, AND AIRCONDITIONING SYSTEMS do all sorts of VRF projects and have years and years of experience to deal with any kind of commercial and industrial vrf system. Our expert licensed industrial refrigeration technicians are fully trained and capable to work on any kind of system. If you own a business where you needed to get the installation done professionally. Please do check us out by either our nearest branches or even you can fill out the online service request form on our website or you can call us direct.