Low Noise Operation - Fujitsu AS*G09KXCA Series Service Instruction

24. LOW NOISE OPERATION

The compressor speed and the outdoor unit fan speed are limited to reduce the operation noise
by presssing "LOW NOISE" button on the remote controller.
However, during the DEFROST OPERATION, the compressor operates by the speed
for DEFROST OPERATION.
Operating mode
COOL, DRY
HEAT
*The performance drops when operating in the
25. HUMAN SENSOR (Energy Saving)
•
About the ENERGY SAVING Operation
If no one enters the room for approximately 20 minutes, the set temperature
will be automatically controlled.
(When someone comes back into the room, the human sensor will detect this,
and automatically revert to the original settings.)
Operation mode
(if there is no one in the room for a while)
The set temperature will be increased by
Cool / Dry
a maximum of approximately 2
The set temperature will be decreased by
Heat
a maximum of approximately 4
This runs the ENERGY SAVING function
Auto
automatically for the selected mode
(Cooling/ Heating/ Drying)
* When using together with the SLEEP time, the SLEEP timer will be prioritized.
* During 10°C HEAT operation, if there is no one in the room the set temperature will not be changed.
Application range is follows.
Vertical angle 90 (Side view)
°
ENERGY SAVING function may not work when the room temperature is very
different from the temperature defined in temperature setting,
such as when immediately after starting the operation
About the HUMAN SENSOR
• Details about detection with the human sensor
• The human sensor detects whether there are people in the room
by looking for movement by people in the room.
Outdoor fan speed
[rpm]
660
660
LOW NOISE OPERATION
Operation details
°C.
°C.
Horizontal angle 100
01-21
Compressor speed
[rps]
32
32
.
* High limit : 30
°C
* Low limit : 16
°C
°(Top view)