Samsung AC009BNLDCH Service Manual page 157

Disassembly and Reassembly
No. Parts
12 4 Way Valve
13 EEV Valve
3-114
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.
1) Remove the 2 screws which is fixed
to Service Valve and separate it. (Use
+Screw Driver)
2) Separate the inlet and outlet pipes
by welding torch
Remark
Samsung Electronics