LG LWHD1009R Owners Manual - Page 23

Maintenanceand Se_ice Before Calling for _rvice Lf you have problems with your air conditioner, read the following information and try to solve the probliem, If you cannot find a solution, turn off the air conditioner and contact your dealer, Air conditioner d_s not operate 1. Ensure that the air conditioner is plugged into a proper outlet. 2. Check the fuse or circuit breaker, 3. Check whether the voltage is unusually high or low: Air does not feel co!d enough on the cooling setting 1. Ensure that the temperature settings are correct, 2. Check to see if tlhe air filter is clogged with dust. If so, clean the filter. 3. Ensure that the air flow from the outside is not obstructed and that there is a clearance of over 20" between the back of the air conditioner and the wall or fence behind it. 4. Close all doors and windows and check for any source of heat in the room. Before calling for service, please review the following list of ,common problems and solutions. The air conditioner is operating norma//y when: • You hear a pinging noise, This is caused by water being picked up by the fan on rainy day's or in highly humid conditions... This feature is designed to help remo_e moisture in the air and improve cooling efficiency. See the section on Slinger Fan, page 19, , You Ihear the thermostat click. Thiis is caused by the compressor and stopping. cyclle starting , You see water dripping from the rear o,f the unit. Water may be collected in the base pan in highly humid ,conditions or on rainy days. This. water oved:lo,ws and drips from the rear of the unit. • You hear the fan running while the compressor is silent. This is a normal operationali feature. Owner_ Manual