2-5. E: 22. Indoor unit capacity error (Indoor unit)
Indicator
Indoor unit
Operation indicator
2 time flash
Timer indicator
2 time flash
Economy indicator
Continuous flash
Error code
E: 22
Detective actuator
Indoor unit main PCB
When the total capacity of the indoor units does not
match outdoor unit capacity while 3 minutes after power
on.
Forecast of cause
Indoor unit selection is incorrect.
Main PCB failure
Check point 1. Check the total capacity of indoor units
Check the total capacity of the indoor units.
→ If abnormal condition is found, correct it referring to the installation manual or DESIGN & TECH-
NICAL MANUAL.
↓
Check point 2. Replace the main PCB
If check point 1 does not improve the symptom, replace the main PCB.
↓
End
2-5. E: 22. Indoor unit capacity error (Indoor unit)
- (03-21) -
2. Troubleshooting with error code
TROUBLESHOOTING
TROUBLESHOOTING
Содержание ABHG18KRTA
Страница 4: ......
Страница 5: ...1 GENERAL INFORMATION 2022 08 08 SR_CH01_MU004EG_06 ...
Страница 59: ...2 TECHNICAL DATA AND PARTS LIST 2022 08 08 SR_CH02_MU004EG_11 ...
Страница 62: ......
Страница 212: ...9 17 Model AOHG36KBTA5 02 150 9 PC board diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...
Страница 213: ...3 TROUBLESHOOTING 2022 08 08 SR_CH03_MU004EG_07 ...
Страница 216: ......
Страница 316: ...6 2 Outdoor unit 03 100 6 Thermistor resistance values TROUBLESHOOTING TROUBLESHOOTING ...
Страница 317: ...4 CONTROL AND FUNCTIONS 2022 04 13 SR_CH04_MU004EG_08 ...
Страница 320: ......
Страница 403: ...5 FILED WORKING 2022 08 08 SR_CH05_MU004EG_08 ...