Fujitsu AMUG24LMAS Service Manual page 126

1-3. 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.
ON
78°F
(26°C)
72°F
(22°C)
78°F
(26°C)
75°F
(24°C)
72°F
(22°C)
OFF
Change the setting temperature:
72°F(22°C) 75°F(24°C)
04-19
ON OFF