City Multi Hybrid VRF – Celebrating 10 Years of Award-winning Innovation - Specifier Review

City Multi Hybrid VRF – Celebrating 10 Years of Award-winning Innovation - Specifier Review: City Multi Hybrid HVRF is a uniquely designed 2-pipe heat recovery VRF solution. The outdoor unit connects to a Hybrid Branch Controller (HBC), with water pipework linking the HBC to the indoor units. This setup allows simultaneous heating and cooling, without any refrigerant in occupied areas. It can be installed and designed like a traditional VRF system, while offering the advantages of a chiller.

What is VRF air conditioning and why should I invest in It? - Specifier Review

What is VRF air conditioning and why should I invest in It? - Specifier Review: Variable Refrigerant Flow or VRF air conditioning is a direct expansion type of air conditioning system where one outdoor condensing unit is connected via piping with multiple indoor units to provide heating or cooling to the internal spaces.