Maintenance - LG LSN-LSU-90-120HYV Owner's Manual

MAINTENANCE

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MAINTENANCE
Clean the product regularly to maintain optimal performance and to prevent possible breakdown.
* This may not be provided, depending on the model.
* The feature can be changed according to a type of model.
Item
Air filter
Plasmaster filter
Indoor unit surface
Outdoor unit
CAUTION
!
• Turn off the power and unplug the power cord before you perform any maintenance; other-
wise it may cause electric shock.
• Never use water with a temperature over 40°C when clean the filters. It may cause defor-
mation or discoloration.
• Never use volatile substances when you clean the filters. They may damage the surface of
the product.
!
NOTE
• The location and shape of the filters may differ, depending on the model.
• Make sure to clean the heat exchanger coils of the outdoor unit regularly, as dirt collected
in the coils may decrease the operational efficiency or increase energy costs.
Air filter
Cleaning interval
2 weeks
3 months
Regularly
Regularly
Plasmaster filter
Cleaning method
See "Cleaning air filter."
See "Cleaning the Plasmaster filter."
Use a soft, dry cloth. Do not use bleach or
abrasives.
Use steam to clean the heat exchanger coils
and the panel vents (consult with technician).