Midea MV5-X252W/V2GN1 User Manual

V5 X VRF 50/60Hz
94 201608
Midea V5 X Series Service Manual
4.21 PL, C7 Troubleshooting
Digital display output 4.21.1
Description 4.21.2
 PL indicates inverter module temperature protection. When the main inverter module temperature rises above 80
o
C,
the system displays PL protection and all units stop running.
 C7 indicates PL protection has occurred 3 times in 100 minutes. When a C7 error occurs, a manual system restart is
required before the system can resume operation.
 Error code is only displayed on the unit with the error.
Possible causes 4.21.3
 Blocked, dirty or loose heat sink.
 Temperature sensor not connected properly or has malfunctioned.
 Main PCB damaged.

Midea MV5-X252W/V2GN1 Specifications

General

Brand	Midea
Model	MV5-X252W/V2GN1
Category	Air Conditioner
Language	English