Error 5301 (Output Current Low) – ACCT sensor short circuit/open circuit

What does 5301 (Output Current Low) mean?

The system detects that the output current remains below 1.5 Arms for 10 seconds while the inverter is in operation. This indicates a problem with the ACCT sensor or inverter components.

• INV (Inverter) board failure
• Compressor failure

Click steps to track your progress.

1. 1

   Check the compressor for earth fault and short circuit using appropriate testing equipment.

2. 2

   If the compressor is confirmed to be working correctly, the INV board may need replacement.

3. 3

   Contact a qualified technician for further diagnosis and repair of internal components.