Troubleshooting; Indoor Unit Error Display - Vivax ACP-09CH25AEF Service Manual

9. Troubleshooting

9.1 Indoor unit error display

Operation lamp
☆
☆
O
☆
Timer lamp
X
O
☆
☆
（light） X
O
Indoor fan speed has been out of control
The T1 or T2 sensor is open circuit or short circuit
EEPROM error
Zero crossing detection error
（off） ☆ （flash）
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Failure