A:Answer The RH22H9010SR features Samsung's Twin Cooling Plus which helps to maximize the humidity level throughout the Refrigerator because there's no transfer of air between the refrigerator and freezer compartments. The levers you're referring to in some units can help to restrict or allow air flow to some extent, but storing items together that produce their own moisture in an enclosed area, such as the crisper drawers or a sealed container, also helps to regulate the humidity. Keep in mind that each type of fruit and vegetable has its own ideal in terms of moisture, so you may choose to consult with a produce specialist for advice on storing different items.
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Ms. Samsung
