I have a Kenmore 596.69282011 bottom mount freezer where the freezer stays frozen, but the upper fridge section (about every week or so for a couple of days) warms up to about 15C (60F) for a day or two at a time. When this happens I can hear the fan running inside (and it is blowing nice cold air into the bottom freezer section) but I don't feel any cool air coming into the top centre rear of the fridge section. When it starts working again a few days later - I can once again feel cool air coming into the top fridge section.
- could this be a damper issue not letting cool air from below into the fridge section? - or could this be a sign of the control board starting to fail as it doesn't happen all the time and is not consistent for how often and how long it fails for?