Overvoltage detection — Power supply voltage too high

What does Overvoltage detection mean?

This error means the voltage supplied to the air conditioner is too high, which could damage the unit's components. The system likely shut down to protect itself.

• Voltage surge from the electrical grid
• Faulty voltage regulator (if applicable)
• Incorrect wiring

Click steps to track your progress.

1. 1

   Turn off the air conditioner immediately.

2. 2

   Check the voltage at the power outlet or circuit breaker using a multimeter (if you are qualified).

3. 3

   If you suspect an issue with the main power supply, contact your electricity provider.

4. 4

   Consult a qualified electrician or installer to verify the unit's electrical connections and protect it from overvoltage.