E466 — DC Link Over-Current or Low-Voltage Error

What does E466 mean?

This error indicates a problem with the DC Link voltage, specifically either an over-current condition or a low-voltage condition within the power circuit. This affects the inverter's ability to supply stable power.

• Unstable power supply.
• Faulty inverter component.
• Issue with the power circuit board.

Click steps to track your progress.

1. 1

   Turn off the air conditioner at the main power switch or circuit breaker and wait 30 seconds.

2. 2

   Check your home's main electrical panel for any tripped breakers and reset them.

3. 3

   Turn the air conditioner power back on.

4. 4

   If the error persists, contact customer support immediately, as this indicates a serious electrical fault requiring professional attention.