Samsung AC009BNLDCH Service Manual page 191

Disassembly and Reassembly
No. Parts
13 4 Way Valve
3-138
Procedure
1) First, discharge the refrigerant.
2) Remove the 2 screw which is fixed to
Service Valve. (Use +Screw Driver)
3) Separate the inlet and outlet pipes
by welding torch.
If you separate the Compressor,
Heat Exchanger or Pipe, please
fully discharge refrigerant in the
Compressor and then separate the
Pipe by welding torch.
Remark
Samsung Electronics