Samsung AC071MN4PKH Service Manual page 38

Disassembly and Reassembly
No. Parts
12 4 Way Valve
13 EEV Valve
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
3-26
Remark