Fujitsu Airstage J-II Service Manual page 56

Sleep timer
The sleep timer function automatically corrects the temperature thermostat setting according to
the time setting to prevent excessive cooling and heating while sieeping.
Cooling operation / dry operation
When the sleep timer is set, the set temperature
automatically rises 1°C every hour.The set
temperature can rise up to a maximum of 2°C
Timer setting
60min.
1°C
Heating operation
When the sleep timer is set, the set temperature
sutomatically drops 1°C every 30 minutes. The
set temperature can drop to a maximum of 4°C
2°C
03-12
1 C
2 C
3 C
30min.
60min.
90min.
Timer setting
4 C