5 REMOVAL OF PARTS ............................................................................................................... 104
5.1 Key parts ....................................................................................................................................................... 104
5.2 Removal of key parts ................................................................................................................................. 106
6 COMMON MAINTENANCE ................................................................................................................... 140
6.1 Vacuum drying for the system ................................................................................................................ 140
6.2 Fill and charge refrigerant ........................................................................................................................ 141
6.3 Airtightness test .......................................................................................................................................... 145
7 EXPLODED VIEW OF UNIT AND PARTS’ LIST ................................................................................... 146
7.1 Exploed view for outdoor unit and parts’ list ....................................................................................... 146