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
SiUS181631EA ARC452A21
Remote Controller 159
Reference Refer to the following pages for details.
★
2 COMFORT AIRFLOW operation .....................................................................................P.75, 78
★
3 INTELLIGENT EYE operation ...............................................................................................P.86
★
4 ECONO operation..................................................................................................................P.82
★
5 Auto-swing.............................................................................................................................P.74
★
6 WEEKLY TIMER operation....................................................................................................P.90
★
7 Clock setting ..........................................................................................................................P.89
ON TIMER button
: WEEKLY button
: PROGRAM button
: COPY button
: BACK button
: NEXT button
SELECT button
Open the Front Cover
ECONO
4
button
• Adjusts the airflow direction.
• When you press the SWING
button, the flap moves up and
down, or (and) the louver
moves right and left. The flap
(louver) stops when you press
SWING button again.
CLOCK
7
button
• Changes the ON/OFF TIMER
and WEEKLY TIMER settings.
TIMER CANCEL
button
QUIET button
(R24617)
• Starts ECONO operation.
SWING
5
buttons
WEEKLY button
(WEEKLY TIMER
6
Operation)
• Press this button and adjust
the day and time with
SELECT button.
Press this button again to
complete TIMER setting.
• Cancels the timer setting.
• Cannot be used for the
WEEKLY TIMER operation.
OFF TIMER button
(NIGHT SET mode)
blank
No Setting
Combination
• Press this button and adjust
the day and time with
SELECT button.
Press this button again to
complete TIMER setting.
COMFORT
2
/SENSOR
3
button
INTELLIGENT
EYE
COMFORT
AIRFLOW
• Every time you press
COMFORT/SENSOR button,
the setting changes in the
following order.
• OUTDOOR UNIT QUIET
operation.
• OUTDOOR UNIT QUIET
operation is not available in
FAN and DRY operation.
• OUTDOOR UNIT QUIET
operation and POWERFUL
operation cannot be used at
the same time. Priority is
given to the function you
pressed last.
MODE button
• Selects the operation mode.
AUTO DRY COOL HEAT FAN