Samsung AC071JN4CEH Service Manual page 33

Parts
12 Ass'y 4way Valve
Samsung Electronics
Procedure
1) Purge the Coolant first.
2) Unscrew and remove 2mounting screws
in muffler.
3) Unscrew and remove 2 mounting screws
in Service Valve. (Use +Screw Driver)
4) Separate the pipe from the Entrance/Exit
using a welder.
When removing the compressor,
Heat Exchanger, and Pipe, purge the
Coolant inside the Compressor
completely and remove the pipe
with a welding flame.
Disassembly and Reassembly
Remark
3-19