If when you open the left hand door the mullion flap.
Youtube samsung french door refrigerator.
This video points out 2 modifications that can be done to help with a permanent fix to keep the evaporator from icing up and stopping the fan from cooling th.
The ideal temperature settings for the french door refrigerator are 0 f 18 c for the freezer and 37 f 3 c for the fridge.
Detailed extended review of the samsung french door counter depth 4 door smart frig with home hub.
This video shows how to fix the mullion flap on a samsung french door refrigerator model rf23hcedbbc.