Repair will include soldering of condenser coil, pressure testing to verify no other leaks exist, will install a filter dryer vacuum system to below 500 µm and charge system to manufacture specifications. This repair will not guarantee system performance due to no refrigerant in system no guarantee compressor is in good shape cannot test. Due to system trying to run could have caused compressor damage from overheating with no refrigerant in system. During pressure test found service port valve stems leaking replace valve stems found no other leaks at this time. vacuumed system, charge system to manufacture specifications, turned on and tested unit operating running at this time Due to possible stress put on system running low or with no refrigerant no guarantee on how long system will run / operate