Compressor Preheating; C Heat Operation; Economy Operation; Human Sensor - Fujitsu AS G09LTCA Series Service Instruction

17. COMPRESSOR PREHEATING

When the outdoor heat exchanger temperature is lower than
been stopped for 30 minutes, power is applied to the compressor and the compressor is heated.
(By heating the compressor, warm air is quickly discharged when operation is started.)
When operation was started, and when the outdoor temperature rises to
preheating is ended.
18. 10°C HEAT OPERATION
10°C HEAT operation performs as below when pressing 10°C HEAT button or Weekly timer setting on the remote
controller.
( Table 19 : 10°C HEAT operation )
Mode
Setting temperature
Fan mode
LED display
Defrost operation

19. ECONOMY OPERATION

The ECONOMY operation functions by pressing ECONOMY button on the remote controller.
At the maximum output, ECONOMY Operation is approximately 70% of normal air conditioner operation
for cooling and heating.
The ECONOMY operation is almost the same operation as below settings.
( Table 20 )
Mode
Target temperature
20 . HUMAN SENSOR CONTROL ( For AS*G09/12LTCA )
The HUMAN SENSOR functions by pressing SENSOR button on the remote controller.
When the sensor detects that there is no one in the room for 20 minutes or more,
it automatically changes the operation as below settings.
When someone comes back into the room, the human sensor will detect this, and
automatically revert to the original settings.
( Table 21 )
Mode
Target temperature
( Application range )
Vertical angle 90°(Side view)
6 m
The sensor unit should detect when the human body (estimate: 100cmX30cm) or the object
which has more than 4 degreesC temp, difference from the background and are crossed with
1.0m/s speed in front of the sensor unit.
Heating
10°C
Auto
Economy
Operate as normal
Cooling/ Dry
Setting temp.+1°C Setting temp.-1°C
Cooling/ Dry
Setting temp.+2°C Setting temp.-4°C
Horizontal angle 100°(Top view)
90°
50°
5°C and the heating operation has
Heating
Heating
6 m
50°
01-15
7°C or greater,