E4 Indoor Eeprom error | Haier HSU-12HSA03/R2(DB) instruction

Haier air conditioner

Edition: 20070116

E4: Indoor EEPROM error

Replace the PCB of indoor unit

F12: Outdoor EEPROM error

Replace the PCB of outdoor unit

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Haier HSU-12HSA03/R2(DB), HSU-09HSA03/R2(DB) manual E4 Indoor Eeprom error, F12 Outdoor Eeprom error