F32 -04 — Inverter Protection (IPM Transistor Module or Main Board Failure)

What does F32 -04 mean?

This error indicates a failure within the inverter system, specifically the IPM (Intelligent Power Module) transistor module or the main control board.

• The IPM transistor module has failed.
• The main control board is defective.
• Overheating of the inverter components.

Click steps to track your progress.

1. 1

   Ensure adequate ventilation around the inverter components.

2. 2

   Check for any error codes related to overheating.

3. 3

   A professional diagnosis is typically required for IPM or main board failures.

4. 4

   Turn off the unit, unplug it, wait 30 seconds, and plug it back in to reset.