Midea MTA-76C(H)RN1 - Page 150

Midea R410A T3 Top-discharge Split Type Series 50Hz MCAC-UTSM-201501
149
The centralized controller communicates with the computer normally.
Fault code table:
Fault code
Fault content
EF
Other faults
ED
Outdoor unit fault protection
EA
Over-current of compressor (4 times)
E9
Fault of communication between main board and display board
E7
EEPROM error
E6
Zero crossing detection error
E5
T3 or T4 temperature sensor fault
E4
T2B sensor fault
E3
T2A sensor fault
E2
T1 sensor fault
E1
Communication fault
E0
Phase order error or phase loss
Protection code table:
Fault code
Fault content
PF
Other protection
P8
Over-current of compressor
P6
Discharge low pressure protection
P5
Discharge high pressure protection
P4
Discharge pipe temperature protection
P2
Condenser hi-temperature protection
P1
Anti-cool air or defrost protection (Only for heat pump units)
P0
Evaporator temperature protection