Midea MHC-V16W/D2N8-B User Manual

M thermal Mono
202004 73
4.15 P0, HP Troubleshooting
Digital display output
Description
 P0 indicates suction pipe low pressure protection. When the suction pressure falls below 0.14MPa, the system
displays P0 protection and M thermal Mono stops running. When the pressure rises above 0.30MPa, P0 is removed
and normal operation resumes.
 HP indicates P0 protection has occurred 3 times in 60 minutes. When an HP error occurs, a manual system restart is
required before the system can resume operation.
 Error code is displayed on refrigerant system main control board for refrigerant system and user interface.
Possible causes
 Low pressure switch not connected properly or has malfunctioned.
 Insufficient refrigerant.
 Low pressure side blockage.
 Poor evaporator heat exchange in heating mode or DHW mode.
 Insufficient water flow in cooling mode.
 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