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Sanyo Air Conditioner Error Codes


E01 Error in receiving the serial communication signal (Signaling from the main indoor unit in case of group control) Completed)

 

E02 Error in transmitting serial communication signal

 

E03 Indoor unit is detecting error signal from remote controller (and system controller)

 

E08 Indoor unit address setting is duplicated

 

E09 Remote controller setting is duplicated

 

E10 Error in transmitting serial communications signals

 

E11 Main unit duplication in simultaneous-operation multi-control (detected by outdoor unit)

 

E14 Error in receiving serial communications signals

 

E04 Error in transmitting serial communications signals

 

E05 Error in receiving serial communications (including unit quantity verification failure)

 

E06 Error in transmitting serial communications signals

 

E07 Indoor unit capacity too low

 

E15 Indoor unit capacity too high

 

E16 No indoor units connected

 

E20 Error in transmitting serial communications signals

 

E17 Error in receiving serial communications signals

 

E18 Communications failure with MDC

 

E31 Indoor unit group settings error

 

L01 Indoor / outdoor unit type mismatch

 

L02 Main unit duplication in group control (detected by indoor unit)

 

L03 Outdoor unit address duplication (system address)

 

L04 Group wiring connected for independent indoor unit

 

L07 Address not set or group not set


L08 Indoor unit capacity not set

 

L09 Outdoor unit power not set or setting error

 

L10 Miswiring in group control wiring

 

L11 Indoor unit type setting error (capacity)

 

L13 Ceiling panel connection failure

 

P09 Fan protective thermostat

 

P01 Float switch

 

P10 Discharge temperature trouble

 

P03 Open phase detected, AC power trouble

 

P05 No gas

 

P15 4-way valve is locked

 

P19 High cooling load

 

P20 Outdoor fan trouble

 

P22 Inverter compressor trouble (HIC PCB)

 

P26 Inverter compressor trouble (MDC)

 

P29 Simultaneous operation multi control trouble

 

P31 Compressor current failure (overload)

 

H01 Indoor heat exchanger temperature sensor (E1)

 

F01 Indoor heat exchanger temperature sensor (E2)

 

F02 Indoor temperature sensor

 

F10 Discharge temperature (TD)

 

F04 Outdoor heat exchanger temperature (C1)

 

F06 Outdoor heat exchanger temperature (C2)

 

F07 Outdoor air temperature (TO)

 

F08 Intake temperature (TS)

 

F12 Indoor EEPROM error

 

F29 Outdoor EEPROM error

 

F31 Outdoor EEPROM error