Midea MHC-V16W/D2N8-B User Manual

M thermal Mono
202004 77
4.17 P3 Troubleshooting
Digital display output
Description
 Compressor current protection.
 When the compressor current rises above the protection value (4/6kW models 18A, 8/10kW model 19A, 12/14/16kW
single phase model 30A, 12/14/16kW three phase model 14A), the system displays P3 protection and M thermal
Mono stops running. When the current returns to the normal range, P3 is removed and normal operation resumes.
 Error code is displayed on refrigerant system main control board for refrigerant system and user interface.
Possible causes
 Power supply abnormal.
 Poor condenser heat exchange.
 High pressure side blockage.
 Inverter module damaged.
 Compressor damaged.
 Main PCB damaged.
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Midea MHC-V16W/D2N8-B Specifications

General

Brand	Midea
Model	MHC-V16W/D2N8-B
Category	Air Conditioner
Language	English