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Only training and service purposes.

Function

4.8 Refrigerant noise reduction mode

Refrigerant noise reduction mode setting method

Master unit PCB DIP switch on : No.5

Select the mode using ‘ȯ’, ‘ȭ’ Button : “SVC”

Push the ‘●’ button

Select the Function using ‘ȯ’, ‘ȭ’ Button : : “Se 8”

Push the

‘●’ button

Start the refrigerant noise reduction mode : On

Normal mode (Fast cooling & Fast heating) : Off

Save the selected option value in EEROM

LG MULTI V M ARNU07GTU 4 Series User Manual

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