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SiUS28-902_a
15
Function
Part 5
Function
1. Operation Mode ....................................................................................16
2. Basic Control.........................................................................................17
2.1
Normal Operation................................................................................... 17
2.2
Compressor PI Control .......................................................................... 18
2.3
Electronic Expansion Valve PI Control .................................................. 19
2.4
Cooling Operation Fan Control .............................................................. 20
3. Special Control......................................................................................21
3.1
Startup Control ....................................................................................... 21
3.2
Oil Return Operation .............................................................................. 22
3.3
Defrosting Operation .............................................................................. 24
3.4
Pump-down Residual Operation ............................................................ 25
3.5
Restart Standby ..................................................................................... 26
3.6
Stopping Operation ................................................................................ 27
3.7
Pressure Equalization Prior to Startup ................................................... 28
4. Protection Control .................................................................................29
4.1
High Pressure Protection Control .......................................................... 29
4.2
Low Pressure Protection Control ........................................................... 30
4.3
Discharge Pipe Protection Control ......................................................... 31
4.4
Inverter Protection Control ..................................................................... 32
5. Other Control ........................................................................................33
5.1
Heating Operation Prohibition ................................................................ 33
6. Outline of Control (Indoor Unit) .............................................................34
6.1
Drain Pump Control ............................................................................... 34
6.2
Louver Control for Preventing Ceiling Dirt ............................................. 36
6.3
Operation Range of Remote Controller Temperature Sensor................ 37
6.4
Freeze Prevention.................................................................................. 39
6.5
View of Operations of Swing Flaps ........................................................ 40
Summary of Contents for SkyAir FCQ18PVJU
Page 1: ...Split System Air Conditioners SkyAir Inverter R 410A Heat Pump 60Hz P Series SiUS28 902_a...
Page 44: ...Other Control SiUS28 902_a 37 Function...
Page 81: ...SiUS28 902_a Troubleshooting by Remote Controller Troubleshooting 74...
Page 185: ...SiUS28 902 Precautions for New Refrigerant R 410A Precautions for New Refrigerant R 410A 178...