Dividing The Com1/Com2; Flowchart For Dividing Com1/Com2 - Samsung MWR-TH00 Installation Manual

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Dividing the COM1/COM2

Flowchart for dividing COM1/COM2

Does the
indoor unit
support COM2(F3, F4)?
(Refer to the indoor unit
user's manual.)
Yes
Install the wired remote controller to
COM2. (Assign the DS01 switch of
the PCB of the wired remote
controller to SW2 OFF.)
PCB of the indoor unit
K1 : Adjust to OFF position.
No
Install the wired remote controller to
COM1. (Assign the DS01 switch of
the PCB of the wired remote
controller to SW2 ON.)
Wired remote controller PCB
S/W NO Switch ON Switch OFF
COM1
SW2
(F1, F2) (F3, F4)
COM2
5
E-