Error 461 - Operation failure of inverter compressor 1

What does 461 mean?

Inverter compressor 1 has failed to operate correctly, which is critical for the system's heating and cooling functions.

• Faulty compressor unit
• Inverter PBA (Printed Board Assembly) issue
• Power supply problem to the compressor
• Control signal error

Click steps to track your progress.

1. 1

   Power cycle the outdoor unit by turning off its main power for 30 seconds and then turning it back on.

2. 2

   Check for a stable power supply to the outdoor unit.

3. 3

   If the problem persists, a qualified technician should inspect the inverter compressor and associated control components.