I have bought two new 18 cu ft self-defrost reefers, one a Kenmore,
one a Fridgidaire. They both have top freezer, bottom reefer. They
are in position in two places 100 miles apart. They both show the
same problem - namely, ice is forming at the top front of the freezer
I have always thought this meant there is an air leak. But in both
reefers? Anyway, the freezer doors look to be tight. So what could
be the cause?