1-3. Wired remote controller3) MWR-SH00(3) Description of buttons and functionsControl SystemsV-2411 Individual control systemNo. Name DescriptionSet temperature display Indicates the set temperature of the indoor unit.Defrost operation icon Displayed when Defrost operation is started.Operation mode icon Displays the current operation mode.Fan speed displayDisplays the fan speed setting among Auto, Low, Medium, or High.Operation On/Off button Press this button to turn on all indoor units connected to a wired remote controller. Pressonce again to turn off all the connected indoor units.Operation mode setting button Press this button to select the operation mode in the following order: Auto ➞ Cool ➞Dry ➞ Fan ➞ HeatFan speed button Press the button to select one fan speed from Auto, Low, Medium, or High.Temperature setting button Press button to decrease the set temperature by 1°. Press to increase the settemperature by 1°.Filter replacement notice display Indicates if the filter replacement time is reached.Operation mode lock display Indicates that the operation mode lock function is set.Central control display Indicates that the remote controller prohibition option is set. (Only upper controller, such as theCentralized controller, can control indoor unit)34678591111234567810119210Auto(rotated : ➟ ➟ )LowMediumHigh05-1_control systems(002~045) 3/15/08 4:09 Page 24