LG LT103CER LT103CER.AWYBUSL Owner's Manual
![LG LT103CER LT103CER.AWYBUSL Air Conditioner manual cover](/images/YoWHNytwVamxXeDcAqRZWQnx/thumbs/thumb175x175.webp)
To clean the filter, first turn off and unplug the air conditioner. Remove the front grille, then take out the filter. Wash it with lukewarm water and mild detergent, rinse thoroughly, and let it dry completely before reinstalling.
Ensure that the air filter is clean and not blocked. Check if the thermostat is set to the desired temperature. Make sure doors and windows are closed to prevent warm air from entering the room.
Check if the unit is installed properly and is level. Ensure there are no loose parts or debris caught in the fan. If the noise persists, professional servicing may be required.
Follow the installation guide provided with your unit. Ensure the unit is level and secured firmly in the window frame. Seal gaps to prevent air leaks, and make sure the electrical outlet is grounded.
Regular maintenance should be performed at least once a month during the cooling season. This includes cleaning the filter, checking the unit for any obstructions, and inspecting the coils.
The unit typically includes modes such as Cool, Energy Saver, Fan, and Dry. Cool mode cools the room, Energy Saver reduces power consumption, Fan circulates air, and Dry mode dehumidifies the air.
Check if the remote has working batteries, and ensure there is no obstruction between the remote and the air conditioner. If the issue persists, try resetting the remote or consult the user manual.
It is not recommended to use an extension cord with your air conditioner due to the risk of overheating and potential fire hazards. Always plug the unit directly into a grounded electrical outlet.
Ensure the unit is installed at the correct tilt to allow proper drainage. Check the drain pan and outlet for blockages. If necessary, consult a professional technician for repairs.
Keep the filter clean, set the thermostat to a moderate temperature, use the Energy Saver mode, and ensure the room is well-insulated to prevent cool air from escaping.