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
Service Diagnosis SiUS181631EA
186 Troubleshooting
Method 2
1. Press the center of Temp button and Mode button at the same time.
5C
is displayed on the LCD.
2. Select
5C
(service check) with Temp ▲ or Temp ▼ button.
3. Press Mode button to enter the service check mode.
The left-side number blinks.
4. Press Temp ▲ or Temp ▼ button and change the number until you hear the two consecutive
beeps or the long beep.
(R24046)
(R11821)
(R24047)
(R11670)
(R24048)