Whirlpool Refrigerator Model ED25DQXYN02
That freezer dial that actuates that little door that lets cold air in from the freezer to the refrigerator. The dial is marked A, B, & C. Right now the total range of motion is from in between A&B to in between B&C. The dial can't go all the way from the beginning of A to the end of C like I'm assuming it's supposed to. Any idea why? I'm thinking it could be contributing to the problem I'm having with the fridge regulating temperature.