Samsung AC009BNLDCH Service Manual page 154

No. Parts
13 4 Way Valve
14 EEV Valve
Samsung Electronics
Procedure
1) First, discharge the refrigerant.
2) Remove 2ea of screws which are 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 2ea of screws which are fixed
to Service Valve and separate it.
(Use +Screw Driver)
2) Separate the inlet and outlet pipes by
welding torch
Disassembly and Reassembly
Remark
3-101