Samsung AHU Series Service Manual page 32

Disassembly and Reassembly
No Parts
12 Assy 4way Valve 1) Purge the Coolant first.
2) Unscrew and remove 2 mounting
13 Assy EEV Valve 1) Unscrew and remove 2 mounting
2) Separate the pipe from the Entrance/
3-24
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Procedure
screws in Service Valve. (Use +Screw
Driver)
3) Separate the pipe from the
Entrance/Exit using a welder.
When removing the compres-
sor, Heat Exchanger, and Pipe,
purge the Coolant inside the
Compressor completely and
remove the pipe with a welding
flame.
screws in Service Valve.
(Use +Screw Driver)
Exit using a welder.
Remark
Samsung Electronics