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6 RTAC-SVX01F-EN
Table of Contents
Periodic Maintenance........................................................................................ 149
Weekly Maintenance........................................................................................... 149
Maintenance Procedures .................................................................................. 155
Refrigerant and Oil Charge Management............................................................ 155
R134a Field Charging Procedure ......................................................................... 156
Factory (initial) Refrigerant Charging Procedure .................................................. 156
Field Refrigerant Charging Procedure.................................................................. 156
Adding charge:..................................................................................................... 157
Charge Isolation in the high or low side of system.............................................. 157
High side charge isolation procedure: ................................................................. 157
Returning unit to running condition: .................................................................... 158
Low side charge isolation procedure: .................................................................. 158
Refrigerant Filter Replacement Procedure .......................................................... 159
Lubrication System.............................................................................................. 159
Oil Charging Procedure........................................................................................ 159
Factory (initial) Oil Charging Procedure................................................................ 161
Evaporator tube replacement .............................................................................. 163
Compressor Replacement................................................................................... 163
Unit Wiring......................................................................................................... 165