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SiUS091133
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Function and Control
Part 4
Function and Control
Airflow Direction Control (FTXS Series) ..................................................... 30
1.4
Fan Speed Control for Indoor Unit ............................................................. 32
1.9
ECONO Operation ..................................................................................... 37
1.10 INTELLIGENT EYE Operation (FTXS Series) ........................................... 38
1.11 Inverter POWERFUL Operation ................................................................. 39
1.12 Other Functions.......................................................................................... 40
2. Function of Thermistor ..............................................................................41
3. Control Specification .................................................................................42
Controls at Mode Changing / Start-up........................................................ 45
Discharge Pipe Temperature Control......................................................... 46
3.8
Outdoor Fan Control................................................................................... 49
Liquid Compression Protection Function.................................................... 49
3.10 Defrost Control ........................................................................................... 50
3.11 Electronic Expansion Valve Control ........................................................... 51
3.12 Malfunctions ............................................................................................... 54