I have a Samsung fridge and I had a problem were low pressure water kept coming out of the dispenser and would not stop. At first I thought it was the dispenser switch until I read reviews on the App Pro sight and the issue pointed to the water valve. I ordered the part from App Pro (very quick delivery) installed the new water valve in 15 minutes. Turned water back on plugged fridge back in wall and problem solved. Water dispenser working normally. (part DA62-00914B)