This photo also shows what has confused some technicians over the years: where is the shut-off valve for the refrigerator's water supply? It's across the room under the sink. So the line runs to a wall, over a doorway to the wall behind the refrigerator…
Retired economics professor (“dismal scientist”). Married 40+ years to the love of my life; we have two grown daughters, both married, two granddaughters and a...