Fujitsu ARU9RLF Service Instruction page 15

2-2. DAY OFF setting
The DAY OFF setting is only available for days for which weekly settings already exist.
If the operating time carries over to the next day (during a next day setting), the effective
DAY OFF range will be set as shown below.
Normal
Operation mode
Stop mode
Preceding day
Next day setting
Stop mode
Preceding day
The DAY OFF setting can only be set one time. The DAY OFF setting is cancelled automatically
after the set day has passed.
3. TEMPERATURE SET BACK TIMER
The SET BACK timer only changes the set temperature for 7 days, it cannot be used to start or stop
air conditioner operation.
The SET BACK timer can be set to operate up to two times per day but only one temperature setting
can be used.
During COOLING/DRY mode, the air conditioner will operate at a minimum of 64°F(18°C) even if
the SET BACK temperature is set to 63°F(17°C) or lower.
Case of SET BACK timer on the Cooling operation.
( Setting temperature :72°F(22°C), SET BACK temperature :78°F(26°C))
SET BACK setting
Operation
temperature
*1
Operation
temperature
*1: During the SET BACK function,
the setting temperature is changed.
Stop mode
Operation mode
Stop mode
ON
78°F
(26°C)
72°F
(22°C)
78°F
(26°C)
75°F
(24°C)
72°F
(22°C)
01-11
DAY OFF
Operation mode
Stop mode
Setting day Next day
DAY OFF
Operation mode
Stop mode
Setting day Next day
OFF ON
Change the setting temperature:
72°F(22°C) 75°F(24°C)
OFF