Hello,
We have a whirlpool side-by-side refrigerator.
The top vent that sends air from freezer to
refrigerator section shows ice particles in the
refrigerator vent (top vent).

The milk has spoiled already. The frig is a little
over a year old, but we don't have the service contract.
Some vegetables also appear not be cooled enough.

Can anyone offer some advice to correct this
problem? THank you very much!