EEPROM circuit failure — Internal memory fault

What does EEPROM circuit failure mean?

The EEPROM (Electrically Erasable Programmable Read-Only Memory) circuit, which stores critical settings and operating data, has failed. This is an internal component error.

• Faulty EEPROM chip on the main PCB.
• Power fluctuation affecting the EEPROM's integrity.
• An internal system malfunction or corruption of memory data.

Click steps to track your progress.

1. 1

   Power cycle the air conditioner by turning off its main power, waiting 30 seconds, and turning it back on.

2. 2

   Ensure a stable power supply to the unit, free from frequent fluctuations.

3. 3

   If the error persists, the PCB may need to be inspected or replaced by a qualified technician.