The unit is equipped with full onboard system fault diagnostics via alphanumeric codes on each indoor unit’s wall-mounted or Web-based controller such as the Daikin Intelligent Touch Manager (iTM). The soft-start inverter compressor means that the VRV-W Series system is inherently quiet. Each compressor is internally isolated to reduce vibration in the condensing unit. All VRV-W Series units incorporate the unique variable-speed inverter scroll compressor at the heart of the system. This provides the exact capacity where and when it is needed. Reliable and part-load efficiency numbers of over 24 IEER.
Source: ACHR News (a part of news report)