Si01-406
iv
Table of Contents
5.3
Thermistor Resistance Check ..............................................................116
5.4
Installation Condition Check.................................................................117
5.5
Discharge Pressure Check...................................................................118
5.6
Outdoor Unit Fan System Check..........................................................119
5.7
Power Supply Waveforms Check.........................................................119
5.8
Inverter Units Refrigerant System Check .............................................120
5.9
Capacitor Voltage Check......................................................................120
5.10 Power Transistor Check .......................................................................121
5.11 Hall IC Check .......................................................................................122
5.12 Power Transistor Output Check ...........................................................123
5.13 Inverter Units Compressor / Refrigerant System Check ......................124
Part 7 Removal Procedure ........................................................125
1. FT25/35CV1A, FTY25/35CVMA .........................................................126
1.1
Removal of Air Filter.............................................................................126
1.2
Removal of Front Grille ........................................................................129
1.3
Removal of Horizontal Blades / Vertical Blades ...................................132
1.4
Removal of Electrical Parts Box / PCB / Swing Motor..........................134
1.5
Removal of Heat Exchanger ................................................................140
1.6
Install of Drain Plug ..............................................................................143
1.7
Removal of Fan Rotor / Fan Motor.......................................................144
2. FT50/60CV1A .....................................................................................148
2.1
Removal of Air Filter / Front Panel .......................................................148
2.2
Removal of Front Grille ........................................................................151
2.3
Removal of Horizontal Blades / Vertical Blades ...................................153
2.4
Removal of Electrical Parts Box / PCB / Swing Motor..........................155
2.5
Removal of Heat Exchanger ................................................................160
2.6
Removal of Fan Rotor / Fan Motor.......................................................163
3. R25/35CV1A, RY25/35CVMA.............................................................165
3.1
Removal of Panels ...............................................................................165
3.2
Removal of Bellmouth and Left Side Plate...........................................167
3.3
Removal of Electrical Device Mounting Plate.......................................168
3.4
Removal of Propeller Fan and Fan Motor ............................................169
3.5
Removal of Compressor Noise Absorption Pad...................................170
3.6
Removal of Partition Plate....................................................................172
3.7
Removal of Compressor.......................................................................174
4. R50/60CV1A .......................................................................................175
4.1
Removal of Panels ...............................................................................175
4.2
Removal of Electrical Parts Box ...........................................................176
4.3
Removal of Compressor.......................................................................179
Part 8 Others .............................................................................181
1. Others .................................................................................................182
1.1
Test Run from the Remote Controller ..................................................182
1.2
Jumper Settings ...................................................................................184
Part 9 Appendix.........................................................................185
1. Piping Diagrams..................................................................................186
1.1
Indoor Units ..........................................................................................186
1.2
Outdoor Units .......................................................................................187
Содержание FT25CV1A
Страница 7: ...Si01 406 vi Table of Contents...
Страница 15: ...Functions Si01 406 4 List of Function...
Страница 21: ...Specifications Si01 406 10 Specifications...
Страница 31: ...Printed Circuit Board Connector Wiring Diagram Si01 406 20 Printed Circuit Board Connector Wiring Diagram...
Страница 189: ...R50 60CV1A Si01 406 178 Removal Procedure 6 Remove the screw 7 Take off the electrical parts box Step Procedure Points...
Страница 205: ...Wiring Diagrams Si01 406 194 Appendix...
Страница 209: ...Si01 406 iv Index...