Fault code 7 — Inverter IPM fault (edge)

Was bedeutet 7 ?

An issue with the Intelligent Power Module (IPM) on the inverter has been detected. This could be due to system overload, control board issues, or compressor problems.

• System overload or current overload
• Control board fault
• Compressor oil shortage, serious wear of crankshaft
• Compressor insulation fault

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the system for any signs of overload.

2. 2

   Replace the control board if no overload is apparent.

3. 3

   Consider replacing the compressor if issues related to oil or wear are suspected.