Haier HSU-09RD03/R2 Manual De Funcionamiento página 24

Maintenance
For Smart Use of The Air Conditioner
Setting of proper room
temperature
Close doors and windows
during operation
If the unit is not to be used for
a long time, turn off the power
supply main switch.
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Proper
temperature
During cooling operation
prevent the penetration of
direct sunlight with
curtain or blind
OFF
19
Do not block the air inlet
or outlet
Use the timer effectively
Use the louvers effectively