CLIMATE 5000 RAC SINGLE SPLIT (R32) – 6720894076 (2019/08) 55
Troubleshooting
5.5.12 P2 (High temperature protection of IPM module diagnosis and solution)
Description: If the temperature of IPM module is higher than setting value, the LED displays this failure code.
Possible defects:
• Faulty PCB
• Connection problems
Troubleshooting and repair:
YES
NO
Are they fixed tightly?
Replace the outdoor control PCB.
Tighten the screws and apply silicon
grease.
Check the fastening screws on the PCB and IPM
radiator.
To Next Page
Loading...
