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Only for training and service purposes
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4. Trouble Shooting
1. 2-Way, 3-Way Valve.........................................................................................................29
2. Pumping Down ...............................................................................................................30
3. Balance Refrigerant of the three way valve .................................................................31
4. Evacuation ......................................................................................................................32
5. Gas Charging..................................................................................................................33
6. Cycle Part........................................................................................................................34
7. Self Diagnosis.................................................................................................................35
8. Electronic Parts ..............................................................................................................38
4. Trouble Shooting
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