It is a GE side- to side two door fridge. (left is freezer, Right is fridge). It is 8 years old and lost owners manual. The freezer is accumulating frost in the back of freezer and is warm. The fridge has a setting of 1-9 for fridge and freezer on temperature, and I don't know which one is the coldest or warmest or how to control it. Had a problem like this and someone came out and defrosted it and bought a new part, I don't know what to do.