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 All indoor unit
The total capacity of the indoor unit if it is install beyond.
(When the total capacity of indoor units does not match
outdoor capacity while 3 minutes after power-on.)
Forecast of cause
The selection of indoor units is incorrect
Main PCB(outdoor unit) 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 of outdoor unit.
↓
End
2-5. E: 22. Indoor unit capacity error (Indoor unit) - (03-18) - 2. Troubleshooting with error code
TROUBLESHOOTING
TROUBLESHOOTING
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