NRB_C is a dual-circuit condensing unit charged with R410a refrigerating gas. It's designed for outdoor installation. It has axial fans to ensure the quietest possible machine operation, scroll compressors with a high yield and low electricity absorption, and a condensative coil with "V block" micro-channels. As the machine has no evaporator or expansion valve, shut-off taps are used to keep all the refrigerant liquid inside the condenser for purposes of extraordinary maintenance. Particularly suitable for medium/large-sized applications, it's ideal for residential, commercial and industrial contexts (cooling only).