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SiUS041501E
Function and Control
22
Part 4
Function and Control
1. Main Functions..........................................................................................23
1.1
Temperature Control .................................................................................. 23
1.2
Frequency Principle.................................................................................... 23
1.3
Airflow Direction Control............................................................................. 25
1.4
Fan Speed Control for Indoor Unit ............................................................. 26
1.5
Program Dry Operation .............................................................................. 27
1.6
Automatic Operation................................................................................... 28
1.7
Thermostat Control..................................................................................... 29
1.8
NIGHT SET Mode ...................................................................................... 30
1.9
ECONO Operation ..................................................................................... 30
1.10 Inverter POWERFUL Operation ................................................................. 31
1.11 Other Functions.......................................................................................... 32
2. Function of Thermistor ..............................................................................33
3. Control Specification .................................................................................34
3.1
Mode Hierarchy .......................................................................................... 34
3.2
Frequency Control...................................................................................... 35
3.3
Controls at Mode Changing / Start-up........................................................ 37
3.4
Discharge Pipe Temperature Control......................................................... 39
3.5
Input Current Control.................................................................................. 40
3.6
Freeze-up Protection Control ..................................................................... 41
3.7
Heating Peak-cut Control ........................................................................... 41
3.8
Outdoor Fan Control................................................................................... 42
3.9
Liquid Compression Protection Function.................................................... 42
3.10 Defrost Control ........................................................................................... 43
3.11 Electronic Expansion Valve Control ........................................................... 44
3.12 Malfunctions ............................................................................................... 47
Summary of Contents for FTKN09NMVJU
Page 12: ...SiUS041501E 1 List of Functions Part 1 List of Functions 1 Functions 2...
Page 59: ...SiUS041501E Remote Controller 48 Part 5 Remote Controller 1 Cooling Only 49 2 Heat Pump 51...
Page 65: ...SiUS041501E Service Diagnosis 54 5 13 Power Module Check 100...
Page 132: ...Revision History Month Year Version Revised contents 03 2015 SiUS041501E First edition...