Service Manual
Table Of Contents
- Cover
- Table of contents
- Part 1 List of Functions
- Part 2 Specifications
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Part 4 Refrigerant Circuit
- Part 5 Functions and Control
- Part 6 Test Operation and Field Settings
- Part 7 Remote Controller
- Part 8 Troubleshooting
- 1. Troubleshooting with LED
- 2. Service Diagnosis
- 3. Error Codes and Description
- 4. Troubleshooting for CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series
- 5. Troubleshooting for FFQ Series
- 6. Troubleshooting for Branch Provider (BP) Unit
- 7. Troubleshooting for Outdoor Unit
- 8. Thermistor Resistance/Temperature Characteristics
- 9. Pressure Sensor
- 10. Method of Replacing Inverter’s Power Transistors Modules
- Part 9 Appendix
Functions SiUS181631EA
2 List of Functions
1. Functions
1.1 Outdoor Unit
Category Functions
RMXS48LVJU
Category Functions
RMXS48LVJU
Basic
Functions
Inverter (with inverter power control)
z
Health &
Cleanliness
Air-purifying filter —
Operation limit for cooling
Refer to
P. 287
Air-purifying filter with photocatalytic
deodorizing function
—
Operation limit for heating
PAM control — Titanium apatite deodorizing filter —
Compressor Oval scroll compressor
z
Longlife filter —
Swing compressor — Air filter (prefilter) —
Rotary compressor — Wipe-clean flat panel —
Reluctance DC motor
z
Washable grille —
Comfortable
Airflow
Power-airflow flap (horizontal blade) — Filter cleaning indicator —
Power-airflow dual flaps (horizontal blade) — Good-sleep cooling operation —
Power-airflow diffuser — Timer WEEKLY TIMER operation —
Wide-angle louvers (vertical blades) — 24-hour ON/OFF TIMER —
Auto-swing (up and down) — 72-hour ON/OFF TIMER —
Auto-swing (right and left) — NIGHT SET mode —
3-D airflow — Worry Free
(Reliability &
Durability)
Auto-restart (after power failure) —
COMFORT AIRFLOW operation — Self-diagnosis (R/C, LED)
z
Comfort
Control
Auto fan speed — Wiring error check function
z
Indoor unit quiet operation — Automatic test operation
z
NIGHT QUIET mode (automatic)
z
Memory function
z
OUTDOOR UNIT QUIET operation (manual)
z
Anti-corrosion treatment of outdoor heat
exchanger
z
INTELLIGENT EYE operation —
2-area INTELLIGENT EYE operation — Flexibility Multi-split/split type compatible indoor unit —
Quick warming function
z
Flexible power supply correspondence —
Hot-start function — High ceiling application —
Automatic defrosting
z
Chargeless —
Operation Automatic operation — Either side drain (right or left) —
Program dry function — Power selection —
Fan only —
°F/°C changeover R/C temperature display
(factory setting: °F)
—
Lifestyle
Convenience
POWERFUL operation (non-inverter) —
POWERFUL operation (inverter) — Remote
Control
Remote control adaptor
(normal open pulse contact) (option)
—
Priority-room setting —
COOL/HEAT mode lock —
Remote control adaptor
(normal open contact) (option)
—
HOME LEAVE operation —
ECONO operation — Dlll-NET compatible (adaptor) (option) —
Indoor unit ON/OFF button — Wireless LAN connection (option) —
Signal receiving sign — Remote
Controller
Wireless —
R/C with back light — Wired —
Temperature display —
Note:
z
: Available
— : Not available