Maintenance - Haier HSM09RU03, HSM12RU03, 2HUM18R03 Operating Manual

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.
Proper
temperature
During cooling operation
prevent the penetration of
direct sunlight with
curtain or blind
Use the louvers effectively
OFF
22
Do not block the air inlet
or outlet
Use the timer effectively