3512 Simultaneous Operation Control1. Operation modes which can be selected using theremote control unit:Automatic, Cooling, Soft Dry, Heating, e-ion operationmode.2. Types of operations modes which can be performedsimultaneously• Cooling operation and cooling, Soft Dry or e-ionoperation• Heating operation and heating operation3. Types of operation modes which cannot beperformed simultaneously• While a cooling operation is in progress, a heatingoperation cannot be performed by an indoor unit inanother room.In the room where the operation button for cooling waspressed first, the operation is continued. In the roomwhere the operation button for heating was pressedafterward, the operation lamp of the indoor unit blinks,where the attempt is made to establish the heatingoperation. Its fan is stopped, and the air does notdischarged.• While a heating operation is in progress, a coolingoperation cannot be performed by an indoor unit inanother room.In the room where the operation button for heating waspressed first, the operation is continued. In the roomwhere the operation button for cooling was pressedafterward, the operation lamp of the indoor unit blinks,where the attempt is made to establish the coolingoperation. Its fan is stopped, and the air does notdischarged.4. Operation mode priority control• The operation mode designated first by the indoor unithas priority.• If the priority indoor unit stops operation or initiates thee-ion operation, the priority is transferred to otherindoor units.