LG LW8019ER Owners Manual - Page 20
Problem, Possible Cause, Solutions
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20 TROUBLESHOOTING Problem Air conditioner does not start. Possible Cause Solutions The air conditioner is unplugged. The fuse is blown/circuit breaker is tripped. Power failure. The current interrupter device is tripped. Make sure the air conditioner plug is pushed completely into the outlet. Check the house fuse/circuit breaker box and replace the fuse or reset the breaker. If power failure occurs, turn the mode control to off. When power is restored, wait 3 minutes to restart the air conditioner to prevent tripping of the compressor overload. Press the RESET button located on the power cord plug. If the RESET button will not stay engaged, discontinue use of the air The temp control may not be set correctly. service technician. Make sure there are no curtains, blinds, or furniture blocking the front of the air conditioner. Set the desired temperature to a level lower than the current temperature. Air conditioner does not cool as it should. The room may have been hot. Cold air is escaping. Cooling coils have iced up. weeks. See the 'MAINTENANCE' section. turned on, you need to allow time for the room to cool down. registers and cold air returns. See 'Air conditioner freezing up' below. Air conditioner freezing up. Water drips outside. The cooling coils are iced over. Hot, humid weather. obstruct the air conditioner from properly cooling the room. Set the mode control at High Fan or High Cool. This is normal.