Part 3 Basic Control - LG AMNW07GDBB0 Service Manual

Part 3. Basic Control
1. Normal operation..............................................................................................................33
2 Compressor control .........................................................................................................33
3. EEV( Electronic Expansion Valve) control ....................................................................33
4. Oil return control .............................................................................................................34
5. Defrost control .................................................................................................................34
6. Protection control ............................................................................................................35
6.1 High pressure protection control ..........................................................................35
6.2 Low pressure protection control ..........................................................................35
6.3 Discharge temperature control ...........................................................................35
6.4 Input Current control ...........................................................................................35
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Part 3. Basic Control
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