Indoor Unit Error Display - Midea MSY-09HRDN1-QC8 Service Manual

9.1 Indoor Unit Error Display

Display
E0
E1
E2
E3
E5
E6
E7
E8
P0
P1
P2
P4
Note: E4 & P3: Reserved function
LED STATUS
EEPROM parameter error
Indoor / outdoor units communication protection
Zero-crossing signal error
Indoor fan speed out of control
Open or short circuit of outdoor temperature sensors
Open or short circuit of indoor temperature sensors
Outdoor fan speed out of control
Reset error of Auto Clean filters
IGBT over-strong current protection
Over voltage or too low voltage protection
Temperature protection of compressor top.
Inverter compressor drive error
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