About icon list of Operation Modes The indoor unit can operate in various operation modes. INFORMATION Available operation mode are depend on indoor unit. Characteristics of Heat Mode The system automatically controls the following operating modes to prevent the reduction of heating capacity and space comfort. Defrost operation • The system will automatically go into defrost operation to prevent frost accumulation at the outdoor unit and subsequent loss of heating capacity. • The indoor unit fan will stop, and “ STANDBY ” will be displayed on the remote controller. • The system will finish the Defrost operation and return to normal usually within six to eight minutes.
It won’t last for more than ten minutes. Hot start • When the system starts heating operation, the indoor unit fan will operate with a delay in order to prevent a cold draft. (In that case, “ STANDBY ” will be displayed on the remote controller.) 17 Icon Operation mode Icon Operation mode Auto Icons vary depending on the system. Fan only Cool Ventilation + Air Clean Heat Ventilation Dry Air Clean