We may have found other answers which could help you.
Click here for Fridge Rs21dcns Waterhow can i fix my sumsung cool and cool fridge/freezer?
Samsung fridge not working but freezer OK ?
samsung model rl38ebms power flashes rd error?
Samsung fridge freezer model rs7567 bhcbh?
Fidge repair?
Samsung rl41wgps Fridge freezer keeps going onto to vacation mode?