Error Code Lookup - Mitsutomo

Error Code EH BA

Wired Remote Controller

Communication error between indoor unit and indoor external fan module

Solution: TS44 & TS35

Error Code FH 07

Indoor Unit

Communication malfunction between indoor unit and auto-lifting panel

Solution: TS36

Error Code EC 55

Indoor Unit

IGBT temperature sensor TH is in open circuit or has short circuited

Solution: TS22

Error Code EH 32

Indoor Unit

Lower indoor fan speed is operating outside of the normal range

Solution: TS19

Error Code EH 31

Indoor Unit

Upper indoor fan speed is operating outside of the normal range

Solution: TS19

Error Code PC 49

Outdoor Unit

Compressor Overcurrent Failure

Error Code PC 46

Outdoor Unit

Compressor Speed Has Been Out Of Control

Error Code PC 45

Outdoor Unit

Outdoor Unit IR Chip Failure

Error Code PC 44

Outdoor Unit

Outdoor Unit Zero Speed Protection

Error Code PC 43

Outdoor Unit

Outdoor compressor Lack Phase Protection

Error Code PC 41

Outdoor Unit

Outdoor Unit Compressor Current Sampling Circuit Failure

Error Code PC 40

Outdoor Unit

Communication Malfunction Between IPM Board and Outdoor Main Board

Error Code PC 31

Outdoor Unit

Low pressure safety

Error Code PC 30

Outdoor Unit

High Pressure Protection

Error Code PC 12

Outdoor Unit

Outdoor Unit Main Control Board DC Bus High Voltage Protection / 341 MCE Error

Error Code PC 11

Outdoor Unit

Outdoor Unit Main Control Board DC Bus High Voltage Protection