Main Eev Leakage Error - Samsung AM072BXV Series Service Manual

Troubleshooting
4-3 Appropriate Measures for Different Symptom (cont.)
4-3-58

Main EEV leakage Error

Outdoor unit display
It is detected through the temperature and pressure of the stopped outdoor unit during heating operation
Judgment Method
in the module combination
Cause of problem
Main EEV leakage
1. Cause of problem
Reset (K3 Key or Power Reset) the system
Samsung Electronics
Is Main EEV connector
accurately connected to PBA?
Yes
for Main EEV initialization 2~3 times
Yes
Check the Main EEV leakage
Normal
Normal Operation
No
Reconnect connector
Abnormal
Replace Main EEV
150