Daikin FTXS36HVJU - Product Identification; Indoor Unit Components Overview

SiUS04-924_A
Table of Contents iv
5.5 Four Way Valve Performance Check ....................................................... 113
5.6 Inverter Unit Refrigerant System Check................................................... 113
5.7 “Inverter Checker” Check ......................................................................... 114
5.8 Rotation Pulse Check on the Outdoor Unit PCB...................................... 116
5.9 Installation Condition Check..................................................................... 117
5.10 Discharge Pressure Check....................................................................... 118
5.11 Outdoor Fan System Check ..................................................................... 118
5.12 Capacitor Voltage Check.......................................................................... 119
5.13 Power Module Check ............................................................................... 119
Part 7
Removal Procedure ........................................................... 120
1. Indoor Unit...............................................................................................121
1.1 Removal of Air Filters / Front Panel ......................................................... 121
1.2 Removal of Front Grille ............................................................................ 124
1.3 Removal of Electrical Box ........................................................................ 127
1.4 Removal of PCBs ..................................................................................... 133
1.5 Removal of Horizontal Blades / Vertical Blades / Swing Motors .............. 140
1.6 Removal of Fan Motor.............................................................................. 148
1.7 Removal of Indoor Heat Exchanger ......................................................... 151
1.8 Removal of Fan Rotor .............................................................................. 154
2. Outdoor Unit............................................................................................156
2.1 Removal of Outer Panels ......................................................................... 156
2.2 Removal of Electrical Box ........................................................................ 166
2.3 Removal of PCBs ..................................................................................... 170
2.4 Removal of Fan Motor.............................................................................. 173
2.5 Removal of Coils / Thermistors ................................................................ 174
2.6 Removal of Sound Blankets ..................................................................... 177
2.7 Removal of Compressor........................................................................... 179
Part 8
Trial Operation and
Field Settings .................................................................... 181
1. Pump Down Operation............................................................................182
2. Forced Cooling Operation .......................................................................183
3. Trial Operation ........................................................................................184
4. Field Settings ..........................................................................................185
4.1 Model Type Setting .................................................................................. 185
4.2 Temperature Display Switch .................................................................... 185
4.3 When 2 Units are Installed in 1 Room...................................................... 186
4.4 Facility Setting Switch (cooling at low outdoor temperature).................... 187
4.5 Jumper and Switch Settings..................................................................... 187
5. Application of Silicon Grease to a Power Transistor and a Diode Bridge188