mundoclima MUPR-H11 Serie Manual De Instalación Y Usuario página 76

Error code list
Display Error Information
EH 00/EH 0A Indoor unit EEPROM parameter error
EL 01
Indoor / outdoor unit communication error
EH 02
Zero-crossing signal detection error
EH 30
Over low voltage protection of indoor external fan
EH 31
Over voltage protection of indoor external fan
EH 03
The indoor fan speed is operating outside of the normal range
EC 51
Outdoor unit EEPROM parameter error
EC 52
Condenser coil temperature sensor T3 is in open circuit or has short circuited
EC 53
Outdoor room temperature sensor T4 is in open circuit or has short circuited
EC 54
Compressor discharge temperature sensor TP is in open circuit or has short circuited
EC 56
Evaporator coil outlet temperature sensor T2B is in open circuit or has short circuited
Eh 60
Indoor room temperature sensor T1 is in open circuit or has short circuited
Eh 61
Evaporator coil temperature sensor T2 is in open circuit or has short circuited
EC 07
The outdoor fan speed is operating outside of the normal range
EH 0
Indoor PCB/Display board communication error
EL 0C
Refrigerant leak detected
PC 00
IPM malfunction or IGBT over-strong current protection
PC 04
Inverter compressor drive error
PC 01
Over voltage or over low voltage protection
PC 10
Over low voltage protection
PC 11
Over voltage protection
PC 12
DC voltage protection
PC 02
Compressor top high temperature protection (OLP)
PC 03
Low pressure protection
PC 40
Communication error between outdoor main chip and compressor driven chip
Pc 41
Current Input detection protection
PC 42
Compressor start error
PC 43
Lack of phase (3 phase) protection
PC 44
No speed protection
PC 45
341PWM error
PC 46
Compressor speed malfunction
PC 49
Compressor over current protection
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Indoor units mode conflict (match with multi outdoor unit)
PC 0A
Condenser high temperature protection
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