Sunlight Supply Samsung Programmable Thermostat for Split Systems - Manual (Page 34)

4-16 Samsung Electronics
No Parts Procedure Remark
3 Ass’y Control Out 1) Detach several connectors from the
Ass’y Control Out.
2) Detach several connectors from the PCB
of Ass’y Control Out.
3) Pull up the Ass’y Control Out.
4 Heat Exchanger 1) Release the refrigerant at first.
2) Loosen fixing screw on both sides.
3)
Disassemble the pipes in both inlet and
outlet with welding torch.
4) Detach the Heat Exchanger.