Tech Insights

VRF systems

Last updated May 17, 2025, generated by Sumble

What is VRF systems?

VRF (Variable Refrigerant Flow) systems are a type of HVAC (Heating, Ventilation, and Air Conditioning) technology that allows for individual temperature control in different zones or rooms within a building. They operate by circulating refrigerant to multiple indoor units, enabling simultaneous heating and cooling in different zones based on demand. This offers energy efficiency, precise temperature management, and flexible installation options compared to traditional HVAC systems.

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What other technologies are related to VRF systems?

VRF systems Competitor Technologies

split systems

Split systems offer a simpler, lower-cost alternative to VRF, especially for smaller buildings or zones. They achieve similar goals of localized heating and cooling but with less complexity and upfront investment.

mentioned alongside VRF systems in 8% (105) of relevant job posts

hydronic systems

Hydronic systems, especially chilled beam or radiant heating/cooling systems, can provide zoned temperature control and are an alternative approach to VRF. Both aim to provide efficient heating and cooling, but use different mediums (water vs refrigerant).

mentioned alongside VRF systems in 8% (52) of relevant job posts

RTUs

RTUs (Rooftop Units) provide packaged heating and cooling for single zones or areas. They are a lower-cost alternative to VRF, especially for large, open spaces, but typically lack the zoning capabilities and energy efficiency of VRF.

mentioned alongside VRF systems in 2% (66) of relevant job posts