I have a 1973 Vintage Kenmore Sears refrigerator in my basement. This
is a small appatment size model with a non frost free freezer
compartment. The freezer compartment works okay, the tempereature is
below freezing. The refrigerator compartment is warm like about 80
degrees. There is only one thermostat locaed in the refirigerator
compartment. Does anyone know what could be wrong? About 30 year ago
I replaced the thermostat and I can no longer get parts for this unit.
I'm not sure that the thermostat is the problem because the freezer
works. Is there a fan that could be broken?

M