15
Domestic air conditioner
HSU-09/12RS03/R2(SDB)
Function and control
5.1.2.2 When the compressor stops and remains idle for 3 minutes
1. Turn off the air conditioner by remote control; the indoor fan stops operation.
2. The temperature sensing device stops running and the indoor fan operates under wind mode.
3. When the air conditioner turns to the heating mode from other modes and the compressor fails to
start, the indoor fan will operate under wind mode.
5.1.2.3 Dehumidification running
Under the dehumidification mode the fan motor stops as the compressor stops
The operation is weak after 3 minutes’ idle mode
After stand by for 3 minutes, the compressor is on.
The compressor operates as the set wind volume when the wind volume is set to be strong, medium
or weak
The wind volume is decided according to the temperature adjusting when the wind volume is set to be
automatic.
Moisture removing running
Level H 3minutes idle mode
Compressor
OFF
Setting slightly OFF weak weak setting
weak
5.1.2.4 Automatic running
When the running mode is turned to automation after starting the system, the system will first
determine the running mode according to the current room temperature and then will run according to
the determined mode. Tr in the following selection conditions means room temperature, Ts means
setting temperature, Tp means temperature of indoor coil pipe
Tr
23
Choose Cooling Mode
ć
Tr
˘
23
Choose Heating Mode
ć
After turning to the automation mode, the running mode can be switched between cooling mode, fan
mode and heating mode according to the change of the indoor ambient temperature. But the
automatic conversion between cooling mode and heating mode must be conducted after 15 minutes.
5.1.3
Special functions
5.1.3.1 Powerful running
The mode switch ends the powerful running
Enter into the silent mode, normal running mode or timed switching on mode to end the powerful
running
When in automatic mode, there are powerful and silent functions for your choice. When the main unit
is in cooling mode, it operates with powerful cooling or silent cooling. When the main unit is in heating
mode, it operates with powerful heating or silent heating. When the main unit is in wind-sending mode,
