Brand : Midea inverter (multi split)
model : MS9A1-09CRDN1-9A5 (FCU)
Error code : E1
Symptom : Indoor unit cant on/off
E1(9A series)
Indoor/Outdoor units communication protection.
or
Indoor unit does not receive the feedback from outdoor unit during 110 seconds and this condition happen 4 times continuously.
For this case is indoor PCB faulty.
one of the capacitor open(no reading)
actual capacitor 100uf 45V 85°c
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