6. Indoor unit PCB option code

6-1. PCB option code input method (example : 021E31142285)

Be sure to input the option code suitable for the indoor unit by use of wireless remote controller after replacing the PCB of indoor unit.

Follow to do the following 15 steps sequentially.

Operation method

Applicable button

Indicating state

Step 1

Method)

Remove the battery of remote controller.

Push the temperature adjustment button simultaneously.

Insert the battery.

Result)

When the display of remote controller is indicated as shown in the right, then go to the step 2.

Step 2

Method)

If the first digit of remote controller shows "0", go to the step 3.

If it shows 1, press the operation selection button one time to change it into 0 and then go to step 3.

Step 3

Method)

Input the second digit of option code by pressing the temperature adjustment button (up). example) 021E31142285

Result)

If 2 is displayed, go to the step 4 (whenever pressing the button, 1~9, A,B,C,D,E,F are lit in order.)

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Samsung 3759 technical manual Indoor unit PCB option code, PCB option code input method example 021E31142285, Step

3759 specifications

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