Senville SENA/09HF/IQ, Owner'S Manual & Installation Manual, Page: 16 / 41

Error Codes
LED Display
E H 0 0
E L 0 1
E H 0 3
E H 60
E H 61
E L 0 C
PC 08
EC 53
EC 52
EC 54
EC 51
EC 07
PC 00
PC 01
PC 02
PC 0L
P C 0 4
P C 30
Indoor unit EEPROM parameter error
Indoor / outdoor units communication error
Indoor fan speed has been out of control
Indoor room temperature sensor T1 open circuit or short circuit
Evaporator coil temperature sensor T2 open circuit or short circuit
Refrigerant leakage detection
Overload current protection
Outdoor ambient temperature sensor T4 open circuit or short circuit
Condenser coil temperature sensor T3 open circuit or short circuit
Compressor discharge temperature sensor TP open circuit or short circuit
Outdoor unit EEPROM parameter error
Outdoor fan speed has been out of control
IPM malfunction or IGBT over-strong current protection
Over voltage or over low voltage protection
High temperature protection of IPM module
Outdoor ambient temperature too low.
Inverter compressor drive error
Low pressure protection(Only for Multi-Zone Units)
Note:
For additional information on how to further diagnose the error codes on the unit, you can go to our website:
https://support.senville.com
Cause
Tr
oubleshooting
 Page 16
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P C 31
High pressure protection(Only for Multi-Zone Units)