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SiBE12-933_A
Function and Control
55
Part 4
Function and Control
1. Main Functions......................................................................................56
1.1
Temperature Control ..............................................................................56
1.2
Frequency Principle................................................................................56
1.3
Power-Airflow Flaps, Wide-Angle Louvers, Auto-Swing,
COMFORT AIRFLOW Mode and 3-D Airflow ........................................58
1.4
Operation Starting Control......................................................................60
1.5
Fan Speed Control for Indoor Units........................................................61
1.6
Program Dry Function ............................................................................63
1.7
Automatic Operation...............................................................................64
1.8
Thermostat Control.................................................................................65
1.9
Night Set Mode.......................................................................................66
1.10 ECONO Mode ........................................................................................67
1.11 2 AREA INTELLIGENT EYE (FTXS)......................................................68
1.12 INTELLIGENT EYE (ATXS, FTXG, ATXG, CTXG)................................70
1.13 HOME LEAVE Operation .......................................................................72
1.14 Inverter POWERFUL Operation .............................................................73
1.15 Other Functions......................................................................................74
2. Function of Thermistor ..........................................................................76
2.1
Heat Pump Model...................................................................................76
2.2
Cooling Only Model ................................................................................78
3. Control Specification .............................................................................79
3.1
Mode Hierarchy ......................................................................................79
3.2
Frequency Control..................................................................................80
3.3
Controls at Mode Changing / Start-up....................................................83
3.4
Discharge Pipe Temperature Control.....................................................85
3.5
Input Current Control..............................................................................85
3.6
Freeze-up Protection Control .................................................................86
3.7
Heating Peak-cut Control .......................................................................86
3.8
Fan Control.............................................................................................87
3.9
Liquid Compression Protection Function 2.............................................87
3.10 Defrost Control .......................................................................................88
3.11 Electronic Expansion Valve Control .......................................................89
3.12 Malfunctions ...........................................................................................93
3.13 Additional Function.................................................................................94