Symphony Air Conditioner Error Codes

There is a system of error code in the air conditioners of the Symphony brand. The code on the display will determine the cause of failure. But to understand what the error code mean, you need a manual. Besides that, the manual offer a way to fix the problem for each case. Below there are tables for Symphony Jumbo 41, Symphony Kaizen jr and Symphony Sumo models.

Symphony Jumbo 41 Air Conditioner Error Codes

DisplayFailure
ElEEPROM error
E2Zero crossing detection error
E3Indoor fan error
E5Room temp sensor open or short
E6Indoor coil sensor open or short
ECRefrigerant leak detected

Symphony Kaizen jr Air Conditioner Error Codes

DisplayFailure
ElOutdoor tube sensor fault
E2Room temp sensor open or short
E3Indoor coil sensor open or short
E5Indoor fan fault
E6EEPROM error
E7External feedback fault - Check interconnecting wiring
E8Overheat detection / defrosting

Symphony Sumo Air Conditioner Error Codes

DisplayFailure
EOEEPROM error
ElIndoor and outdoor communication error
E2Zero crossing detection error
E3Indoor fan error
E4Indoor room temp sensor open or short
E5Indoor coil sensor open or short
ECRefrigerant leak detected
FlOutdoor temp sensor open or short
F2Condensor coil sensor open or short
F3Compressor discharge sensor open or short
F4Outdoor EEPROM error
POIPM malfunction or IGBT over current
PIOver or under voltage protection
P2Temperature protection of compressor top (normally short of refrigerant)
P4Inverter compressor drive error

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