Report "I have a KitchenAid refrigerator model number KBRA22KLWH01. It's a bottom mount freezer model. The freezer coil keeps freezing over. This makes the refrigerator not get cold. I have to take the coil cover off and use a hair dryer to thaw out the coils. I have to do this once a week. Why is this happening and what can I do about it?"