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SiUS041829E
i
Table of Contents
1.1 Warnings and Cautions Regarding Safety of Workers................................. 2
1.2 Warnings and Cautions Regarding Safety of Users..................................... 4
2. Icons Used ..................................................................................................7
3. Revision History ..........................................................................................8
Part 1 General Information ............................................................... 9
Part 2 Specifications....................................................................... 13
Part 3 Printed Circuit Board Connector Wiring Diagram................ 17
2.1 RX09/12RMVJU9 ....................................................................................... 20
2.2 RX18RMVJU9 ............................................................................................ 21
Part 4 Functions and Control .......................................................... 22
1.1 Temperature Control .................................................................................. 23
1.2 Frequency Principle.................................................................................... 23
1.3 Airflow Direction Control............................................................................. 25
1.4 Fan Speed Control for Indoor Unit ............................................................. 26
1.5 Program Dry Operation .............................................................................. 27
1.6 Automatic Cooling/Heating Changeover .................................................... 28
1.7 Thermostat Control..................................................................................... 29
1.8 NIGHT SET Mode ...................................................................................... 30
1.9 ECONO Operation .................................................................................... 31
1.10 2-Area INTELLIGENT EYE Operation ....................................................... 32
1.11 POWERFUL Operation .............................................................................. 34
1.12 Multi-Monitor Lamp/TIMER Lamp .............................................................. 35
1.13 Clock Setting .............................................................................................. 36
1.14 WEEKLY TIMER Operation ....................................................................... 37
1.15 Other Functions.......................................................................................... 43
2. Thermistor Functions ................................................................................44
3. Control Specification .................................................................................45
3.1 Mode Hierarchy .......................................................................................... 45
3.2 Frequency Control...................................................................................... 46
3.3 Controls at Mode Changing/Start-up.......................................................... 48
Summary of Contents for FTXR-T Series
Page 17: ...SiUS041829E Part 2 Specifications 13 1 Specifications 14 Part 2 Specifications...
Page 125: ...SiUS041829E Check Part 6 Service Diagnosis 121 18 class R25105 1 2 3 4 Multimeter...
Page 127: ...SiUS041829E Check Part 6 Service Diagnosis 123 18 class R20704 W V U DC_P1 DC_N1...
Page 143: ...SiUS041829E Operation Limit Part 8 Appendix 139 4 Operation Limit RX09 12 18RMVJU9 3D092209E...