Unit not cooling Brand: Jenn-Air Model Number: jcd2389de Age: 5 - 10 years I purchased a new Jenn Air Refrigartor i 2000 from day one the refrigrator part has not been as cool as it should, called service techs, they replaced circut board and thawed out coils in freezer, this lasted 2 months, same problem again, so i thawed out coils 2 months later same problem. does anyone know whats causing this to happen. Please help. Chris |