Ice Formation On The Freezer Bottom - Whirlpool Cassinetta Repair Manual Line

For appliances until range 2007:
The membrane on the outcoming tube to the drip tray
could be loosing (falling down). In this case warm air with
humidity enter into the freezer compartment and cause
the ice formation.
Check the correct position of the
membrane, as shown in the picture
Old appliances (until range 2007)
Troubleshooting & Diagnostic:

Ice formation on the freezer bottom.

below.
For all appliances:
The outcoming tube to the drip
tray could be blocked or
disconnected from the
evaporator tray.
Check the drain tube connection
and fix / clean it if necessary.
New appliances
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