I went on a call today on this fridge. Complaint was water coming out front of fridge from under crispers. Its a basic freezer top so i assumed clogged or frozen drain line. Pulled the freezer apart and wasnt frozen. Checked the hole in back of fridge section where the water drains in and it wasnt clogged. I blew some air in and water splashed back at me. Then i remembered reading out the duckbill valve showing up on these. I take off the back, and sure enough the goofy new drain fitting was logged with slime. Cleaned it out and all was well.
What a crappy design. Wonder how long it will be before they change it to another new and improved idea.
Glad i had read about those on here before. Just wish i would have remembered before i took the freezer and fridge sections apart.