9INDICATOR LIGHTSAWM / A5WM - G SERIESIR signal receiverWhen there is infrared remote control operatingsignal, the signal receiver on indoor unit will made a(beep) for signal acceptance confirmation.Cooling unit / Heatpump unitThe table below shows the LED indicator light for airconditioner unit under normal operation and faultcondition. The LED indicator lights are located at themiddle of the air conditioner unit.The heat pump units is equipped with an “auto” mode,whereby the unit will provide reasonable roomtemperature by switching the unit automatically toeither “cool” mode or “heat” mode, according to thetemperature setting set by the user.LED Indicator Lights : Normal Operation And Faulty Indication TableCOOL/HEAT(GREEN/RED)Normal Operation / Fault Indication Action|/z|/z|/z|Red|/z|Green|/z||/z|| || |RedCool modeHeat modeAuto mode in Heating operationAuto mode in Cooling operationTimer onSleep mode onIonizer onFan mode onIndoor coil sensor openOutdoor coil sensor openRoom air sensor contact Loose / ShortCall your dealerCall your dealer--------| - ON |/z- ON or OFF - BlinkingLED Indicator Lights for Cooling Unit / HeatpumpUnit|Red|Green|/z|/z| |/z| |/z-Dry mode on1 time3 times1 timeCompressor overload /Indoor coil sensor short /Outdoor coil sensor short3 times5 times6 timesDefrost operationGas leakOutdoor coil sensor exist (MS mode)Hardware error (tact switch pin short)Call your dealerCall your dealerCall your dealerCall your dealerCall your dealer