39
Maintenance
Maintaining the Unit and LCD Display
• Clean the LCD and surface of the remote controller by dry cloth.
• If the dry cloth cannot remove the dirty, use a damp cloth to clean the display. Squeeze
out excess liquid from the cloth before using. After cleaning, use a dry cloth to remove
any moisture.
NOTICE
Do not use any paint thinner, organic solvent, or strong acid.
Indoor unit error code
Home screen
30
˚C
28
˚C
When the indoor unit is in error, the controller will display
on the home screen.
Information screen
12:34
A3 (Unit 00)
Press and hold on the Home screen for 5 seconds.
The unit number and error code will be displayed at the
bottom of the information screen.
For error code description, please refer to the indoor unit
manual.
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