Samsung AC018KN4DCH Service Manual page 34

Disassembly and Reassembly
No Parts
12 Ass'y 4way Valve
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.
3-22
Remark