Midea MCHS-36PSH2

9.3.9 High temperature protection of IPM module or compressor top diagnosis and solution(P2)
Error Code
P2
Malfunction decision
conditions
If the sampling voltage is not 5V, the LED will display the failure.
Supposed causes
●
Installation mistake
●
Power supply problems.
●
System leakage or block
●
PCB faulty
Trouble shooting:
For MEHSU-09PHH2, MEHSU-12PHH2, MEHSU-18PHH2,
For other models,