Midea MSMBD-22CRDN1-MP5W User Manual

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9.3.8 IPM malfunction or IGBT over-strong current protection diagnosis and solution(P0)
Error Code
P0
Malfunction decision
conditions
When the voltage signal that IPM send to compressor drive chip
is abnormal, the display LED will show “P0” and AC will turn off.
Supposed causes ● Wiring mistake
● IPM malfunction
● Outdoor fan ass’y faulty
● Compressor malfunction
● Outdoor PCB faulty
Trouble shooting:

Midea MSMBD-22CRDN1-MP5W Specifications

General

Brand	Midea
Model	MSMBD-22CRDN1-MP5W
Category	Air Conditioner
Language	English