V6R VRF 50Hz
113
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art
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ou
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LA: PED software verification failed
Replace the inverter module
Short circuit high pressure sensor
connection on the inverter module, the
error code “LA” disappeared
High pressure sensor has short-
circuited or failed, replace the
sensor
No
Yes
LA Fault
Disconnect the
power supply
Notes
1. The high pressure sensor connection is port CN21 on the inverter module.
LA Protection