LG LMU240HE Service Manual - Page 46
Art Cool Type Indoor Unit
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Operation Art Cool Type Indoor Unit Operation ON/OFF by Remote controller Sensing the Room Temperature • Room temperature sensor. (THERMISTOR) Room temperature control • Maintains the room temperature in accordance with the Setting Temp. Starting Current Control • Indoor fan is delayed for 5 sec at the starting. Time Delay Safety Control • Restarting is inhibited for approx. 3 minutes. Indoor Fan Speed Control • High, Med, Low, CHAOS, JET COOL Operation indication Lamps (LED) On/Off Sleep Mode Timer Defrost Mode Outdoor unit operation : Lights up during the system operation. : Lights up during Sleep Mode Auto operation. : Lights up during Timer operation. : Lights up during Defrost Mode or Hot Start operation.(Heat pump model only) : Lights up during outdoor unit operation.(Cooling model only) Desire temperature For cooling,dehumidification,heating modes it display Destired temperature indicator • Cooling : 18°C~30°C(64°F~86°F) • AI : Auto Operation • Dehumidification : 18°C~30°C(64°F~86°F) • Po : Jet Cool • Heating : 16~30°C(60°F~86°F) • Lo : Test Mode PLASMA : Indicate PLASMA purifier operation. Soft Dry Operation Mode • Intermittent operation of fan at low speed. Sleep Mode Auto Control • The fan is switched to low(Cooling), med(Heating) speed. • The unit will be stopped after 1, 2, 3, 4, 5, 6, 7 hours. Natural Air Control by CHAOS Logic • The fan is switched to intermittent or irregular operation • The fan speed is automatically switched from high to low speed. Airflow Direction Control • The louver can be set at the desired position or swing up and down automatically. PLASMA • The function will be operated while in any operation mode with selecting the function. • The function is to be stopped while it is operating with selecting the function. Defrost(Deice) control (Heating) • Both the indoor and outdoor fan stops during defrosting. Hot-start Control (Heating) • The indoor fan stops until the evaporator pipe temperature will be reached at 28°C(82.4°F). 46 Multi type Air Conditioner