Daikin FTY35GXV1 User Manual

SiBE01-829
Table of Contents iii
2. Problem Symptoms and Measures .......................................................41
3. Service Check Function ........................................................................42
4. Troubleshooting ....................................................................................43
4.1 Error Codes and Description ..................................................................43
4.2 Indoor Unit PCB Abnormality .................................................................44
4.3 Freeze-up Protection Control, High Pressure Control or
Indoor Heat Exchanger Thermistor Abnormality ....................................45
4.4 Fan Motor or Related Abnormality (AC motor).......................................47
4.5 Thermistor or Related Abnormality.........................................................48
4.6 High Pressure Control in Cooling or
Outdoor Heat Exchanger Thermistor Abnormality .................................50
4.7 Hardware Error (Tact Switch Pin Short) .................................................52
4.8 Insufficient Gas.......................................................................................53
5. Check ....................................................................................................55
5.1 Thermistor Resistance Check ................................................................55
5.2 Installation Condition Check...................................................................56
5.3 Outdoor Unit Fan System Check............................................................57
5.4 Hall IC Check .........................................................................................57
Part 7 Removal Procedure .......................................................... 59
1. Indoor Unit.............................................................................................60
1.1 Removal of Air Filter...............................................................................60
1.2 Removal of Front Panel..........................................................................62
1.3 Removal of Front Grille ..........................................................................63
1.4 Removal of Horizontal / Vertical Blades and Safety Net ........................65
1.5 Removal of Electrical Box ......................................................................68
1.6 Removal of PCB / Swing Motor..............................................................72
1.7 Removal of Heat Exchanger ..................................................................76
1.8 Removal of Fan Rotor ............................................................................79
1.9 Exchange of Drain Hose ........................................................................82
2. Outdoor Unit..........................................................................................84
2.1 Removal of Panels and Fan Motor.........................................................84
2.2 Removal of Solenoid Valve / Electrical Box ...........................................93
2.3 Removal of Sound Blanket.....................................................................97
2.4 Removal of Compressor.........................................................................98
Part 8 Others ............................................................................. 101
1. Others .................................................................................................102
1.1 Trial Operation and Testing..................................................................102
1.2 Pump Down Operation .........................................................................102
Part 9 Appendix......................................................................... 103
1. Piping Diagrams..................................................................................104
1.1 Indoor Units ..........................................................................................104
1.2 Outdoor Units .......................................................................................105
2. Wiring Diagrams..................................................................................107
2.1 Indoor Units ..........................................................................................107
2.2 Outdoor Units .......................................................................................107

Daikin FTY35GXV1 Specifications

General

Brand	Daikin
Model	FTY35GXV1
Category	Air Conditioner
Language	English