13-2. Outdoor unit low noise operation function (option)
Change the outdoor unit low noise operation by using this setting. Optional Central remote
controller is necessary to use this function.
SET2-1 Setting Factory setting
ON Lower
OFF Low ♦
CAUTION
• When the low noise operation function is working, cooling and heating capacity will de-
crease.
• When changing the settings, explain to the customer beforehand that the capacity de-
creases.
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OUTDOOR UNIT
ROMH45AFXZJ
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