Let’s break it down for you.
Variable Refrigerant Flow (VRF) HVAC systems are advanced climate control solutions that connect a single outdoor unit to multiple indoor units using refrigerant piping. These systems deliver both heating and cooling to individual zones within a building. By adjusting their output based on the specific needs of each zone, VRF systems operate more efficiently—reducing energy consumption and enhancing comfort by maintaining optimal temperatures where and when needed.
So next time someone asks, “What is VRF?”—you’ll have the answer.


Compact Size.
VRF systems feature compact outdoor units, making them ideal for installations in space-constrained environments such as densely populated rooftops or narrow mechanical rooms.
Flexible installation, anywhere you need it.
The Samsung DVM S outdoor unit offers exceptional flexibility, thanks to its extended piping capabilities. With a maximum piping length of up to 220 meters (721 feet), it can be installed almost anywhere – regardless of height or distance from the building. It also performs reliably at elevations up to 110 meters (360 feet), the equivalent of a 22-story building, ensuring efficient operation in even the most challenging locations.
