DKN Plus InterfaceAZAI6WSPDKC Energy-Efficient ControlThe DKN Plus Interface enables the energy-efficient control of Daikin air conditioners by a third-party thermostat or an automation system. With this interface, third-party devices or systems can control the VRV, SkyAir, and Daikin Single/Multi-Zone indoor units through Cloud API, Modbus, BACnet™ MS/TP, or thermostat relay contacts. This interface can be commissioned with ease through the DKN Cloud North America (NA) app via Bluetooth Low Energy (BLE). FUCTIONS Versatile interface adaptor that can integrate with a third-party thermostat/BMS through multiple approaches: Cloud API Modbus BACnet MS/TP Backup thermostat G/Y/W (Fan/Cool/Heat) relay control through thermostat wire: Automatically disables thermostat relay logic when cloud API connection detected Advanced control logic to maximize indoor unit efficiency Easy commissioning with the BLE configuration app (DKN Cloud NA app)Indoor unit control and monitoring points* Basic Control functions On/Off Set-point Room temperature Mode (Auto, Cool, Heat, Fan, Dry) Fan speed Louver position Error code Interlock control with indoor unit On/Off Auxiliary Heater Control Auxiliary heater controlled as a secondary heat source *Availability depends on indoor unit model